Soft Serve Freezers

Models 702/741/772

Soft Serve Freezers

Operating Instructions

028759-M6/97 (Original Publication)

(Updated 6/15/11)

Complete this page for quick reference when service is required:

Taylor Distributor:

Address:

Phone:

Service:

Parts:

Date of Installation:

Information found on the data label:

Model Number:

Serial Number:

Electrical Specs: Voltage Cycle

Phase

Maximum Fuse Size: A

Minimum Wire Ampacity: A

E June, 1997 TaylorAll rights reserved028759--M

The word Taylor and the Crown designare registered trademarks in the United Statesof America and certain other countries.

Taylor Company750 N. Blackhawk Blvd.Rockton, IL 61072

Table of Contents Models 702/741/772

Table of Contents

Section 1 To the Installer 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Installer Safety 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Site Preparation 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Air Cooled Units 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Water Connections (Water Cooled Units Only) 2. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Electrical Connections 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Check Out 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Refrigerant 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Section 2 To the Operator 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Section 3 Safety 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Section 4 Operator Parts Identification 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Model 702 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Model 702 Door Assembly 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Model 741 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Model 772 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Models 741 & 772 Door Assembly 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Section 5 Important: To the Operator 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Indicator Light “Mix Low” 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Symbol Definitions 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Control Switch 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Reset Button 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Thermistor Control 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Separate Hopper Refrigeration System (SHR) 14. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Section 6 Operating Procedures 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Assembly 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Sanitizing 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Models 702/741/772 Table of Contents

Table of Contents -- Page 2

Priming 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Closing Procedure 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Draining Product From the Freezing Cylinder 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Rinsing 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Cleaning 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Disassembly 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Brush Cleaning 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Section 7 Important: Operator Checklist 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

During Cleaning and Sanitizing 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Troubleshooting Bacterial Count 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Regular Maintenance Checks 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Winter Storage 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Section 8 Troubleshooting Guide 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Section 9 Parts Replacement Schedule 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Section 10 Parts List 28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Wiring Diagrams 37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Note: Continuing research results in steady improvements; therefore, informationin this manual is subject to change without notice.

Note: Only instructions originating from the factory or its authorized translationrepresentative(s) are considered to be the original set of instructions.

E June, 1997 Taylor (Original Publication)(Updated June, 2011)All rights reserved.028759--M

The word Taylor and the Crown designare registered trademarks in the United Statesof America and certain other countries.

Taylor Company750 N. Blackhawk Blvd.Rockton, IL 61072

1Models 702/741/772 To the Installer

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Section 1 To the Installer

The following are general installation instructions. Forcomplete installation details, please see the checkoutcard.

Installer Safety

In all areas of the world, equipment should beinstalled in accordance with existing local codes.Please contact your local authorities if you have anyquestions.

Care should be taken to ensure that all basic safetypractices are followed during the installation andservicing activities related to the installation andservice of Taylor equipment.

S Only authorized Taylor service personnelshould perform installation and repairs onthe equipment.

S Authorized service personnel should consultOSHA Standard 29CFRI910.147 or theapplicable code of the local area for theindustry standards on lockout/tagoutprocedures before beginning any installationor repairs.

S Authorized service personnel must ensurethat the proper PPE is available and wornwhen required during installation andservice.

S Authorized service personnel must removeall metal jewelry, rings, and watches beforeworking on electrical equipment.

The main power supply(s) to the machinemust be disconnected prior to performing any repairs.Failure to follow this instruction may result in personalinjury or death from electrical shock or hazardousmoving parts as well as poor performance or damageto the equipment.

Note: All repairs must be performed by anauthorized Taylor Service Technician.

This unit has many sharp edges that cancause severe injuries.

Site Preparation

Review the area where the unit will be installed beforeuncrating the unit. Make sure that all possible hazardsto the user and the equipment have been addressed.

For IndoorUseOnly: This unit is designed to operateindoors, under normal ambient temperatures of70_-75_F (21_-24_C). The freezer has successfullyperformed in high ambient temperatures of104_(40_C) at reduced capacities.

This unit must NOT be installed in an areawhere a water jet or hose can be used. NEVER use awater jet or hose to rinse or clean the unit. Failure tofollow this instruction may result in electrocution.

This unit must be installed on a level surfaceto avoid the hazard of tipping. Extreme care should betaken in moving this equipment for any reason. Two ormore people are required to safely move this unit.Failure to comply may result in personal injury orequipment damage.

Uncrate the unit and inspect it for damage. Report anydamage to your Taylor Distributor.

This piece of equipment is made in the USA and hasUSA sizes of hardware. All metric conversions areapproximate and vary in size.

2To the Installer Models 702/741/772

110616

Air Cooled UnitsDO NOT obstruct air intake and discharge openings:

The model 702 requires a minimum of 6” (152 mm) ofclearance around both sides of the freezer. Install thedeflector on the right sideof theunit andplace thebackof the unit against the wall to prevent recirculation ofwarm air. The models 741 and 772 require a minimumof 3” (76 mm) of clearance around all sides. Install thedeflector provided. Failure to allow adequateclearance can reduce the refrigeration capacity of thefreezers and possibly cause permanent damage to thecompressors.

Water Connections(Water Cooled Units Only)An adequate cold water supply must be provided witha hand shut-off valve. On the underside rear of thebase pan, two 3/8” I.P.S. (for single head units) or two1/2” I.P.S. (for double head units) water connectionsfor inlet and outlet have been provided for easyhook-up. 1/2” inside diameter water lines should beconnected to the machine. (Flexible lines arerecommended, if local codes permit.) Depending onlocal water conditions, it may be advisable to install awater strainer to prevent foreign substances fromclogging the automatic water valve. There will be onlyone water “in” and one water “out” connection for bothsingle head and double head units. DO NOT install ahand shut-off valve on the water “out” line! Watershould always flow in this order: First, through theautomatic water valve; second, through thecondenser; and third, through the outlet fitting to anopen trap drain.

A back flow prevention device is requiredon the incoming water connection side. Pleaserefer to the applicable National, State, and local codesfor determining the proper configuration.

Electrical Connections

In the United States, this equipment is intended to beinstalled in accordance with the National ElectricalCode (NEC), ANSI/NFPA70-1987. Thepurpose of theNEC code is the practical safeguardingof persons andproperty from hazards arising from the use ofelectricity. This code contains provisions considerednecessary for safety. In all other areas of the world,equipment should be installed in accordance with theexisting local codes. Please contact your localauthorities.

FOLLOW YOUR LOCAL ELECTRICAL CODES!

Each freezer requires one power supply for each datalabel. Check thedata label(s) on the freezer for branchcircuit overcurrent protection or fuse, wire ampacity,and electrical specifications. Refer to the wiringdiagram provided inside of the electrical box for properpower connections.

CAUTION: THIS EQUIPMENT MUST BEPROPERLY GROUNDED! FAILURE TO DO SOCAN RESULT IN SEVERE PERSONAL INJURYFROM ELECTRICAL SHOCK!

This unit is provided with an equipotentialgrounding lug that is to be properly attached to the rearof the frameby the authorized installer. The installationlocation is marked by the equipotential bondingsymbol (5021 of IEC 60417-1) on both the removablepanel and the equipment’s frame.

3Models 702/741/772 To the Installer

110616

S Stationary appliances which are notequipped with a power cord and a plug oranother device to disconnect the appliancefrom the power source must have an all-poledisconnecting device with a contact gap ofat least 3 mm installed in the externalinstallation.

S Appliances that are permanently connectedto fixed wiring and for which leakagecurrents may exceed 10 mA, particularlywhen disconnected, not used for longperiods, or during initial installation, shallhave protective devices such as a GFI toprotect against the leakage of current andbe installed by authorized personnel to thelocal codes.

S Supply cords used with this unit shall beoil-resistant, sheathed, flexible cable, notlighter than ordinary polychloroprene orother equivalent syntheticelastomer-sheathed cord (Code designation60245 IEC 57) installed with the proper cordanchorage to relieve conductors from strain,including twisting at the terminals, andprotect the insulation of the conductors fromabrasion.

Check OutOnce the unit is installed, it is advisable to check thefollowing controls and mechanical operations of thefreezer and make any necessary adjustments. Ifapplicable, repeat these checks for the secondfreezing cylinder on double head units.

Controls

Place the control switch in the “AUTO” position. Themain refrigeration system will operate (compressor,beater motor, and the condenser fan). The dial lightand the mix low indicator will be lit.

Figure 1

If the freezer is water cooled, the automatic watervalvewill begin to open and cold water will flow into thecondenser. This will remove heat from the refrigerant.As thewater flows into the open trap drain, it should bewarm to the touch. Place the control switch in the“OFF” position.

Beater Rotation

Beater rotation must be clockwise as viewedlooking into the freezing cylinder.

Note: The following procedures must beperformed by an authorized Taylor servicetechnician.

To correct rotation on a three-phase unit, interchangeany two incoming power supply lines at the freezermain terminal block only.

To correct rotation on a single-phase unit, exchangeleads inside the beater motor. (Follow the diagramprinted on the motor.)

Electrical connections are made directly to theterminal block provided in themain control box locatedbehind the upper left side panel for theModel 702, andbehind the service panel for the Model 741 and 772.

4To the Installer Models 702/741/772

110616

Refrigerant

In consideration of our environment, Taylorproudly uses only earth friendly HFC refrigerants. TheHFC refrigerant used in this unit is R404A. Thisrefrigerant is generally considered non-toxic andnon-flammable, with an Ozone Depleting Potential(ODP) of zero (0).

However, any gas under pressure is potentiallyhazardous and must be handled with caution.

NEVER fill any refrigerant cylinder completely withliquid. Filling the cylinder to approximately 80% willallow for normal expansion.

Refrigerant liquid sprayed onto the skin maycause serious damage to tissue. Keep eyes and skinprotected. If refrigerant burns should occur, flushimmediately with cold water. If burns are severe, applyice packs and contact a physician immediately.

Taylor reminds technicians to be cautious ofgovernment laws regarding refrigerant recovery,recycling, and reclaiming systems. If you have anyquestions regarding these laws, please contact thefactory Service Department.

WARNING: R404A refrigerant used inconjunction with polyolester oils is extremely moistureabsorbent. When opening a refrigeration system, themaximum time the system is openmust not exceed 15minutes. Cap all open tubing to prevent humid air orwater from being absorbed by the oil.

5Models 702/741/772 To the Operator

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Section 2 To the Operator

The freezer you have purchased has been carefullyengineered andmanufactured to give you dependableoperation. The Taylor freezer, when properly operatedandcared for, will produceaconsistent quality product.Like all mechanical products, this machine will requirecleaningandmaintenance. Aminimumamount of careand attention is necessary if the operating proceduresoutlined in this manual are followed closely.

This Operator’s Manual should be read beforeoperating or performing any maintenance on yourequipment.

Your Taylor freezer will NOT eventually compensateand correct for any errors during the set-up or fillingoperations. Thus, the initial assembly and primingprocedures are of extreme importance. It is stronglyrecommended that all personnel responsible for theequipment’s operation review these procedures inorder to beproperly trainedand tomakesure that thereis no confusion.

In the event that you should require technicalassistance, please contact your local authorizedTaylor Distributor.

Note: Warranty is valid only if the parts are authorizedTaylor parts, purchased from an authorized TaylorDistributor, and the required service work is providedby an authorized Taylor service technician. Taylorreserves the right to deny warranty claims onequipment or parts if non--approved parts orrefrigerant were installed in the machine, systemmodifications were performed beyond factoryrecommendations, or it is determined that the failurewas caused by neglect or abuse.

Note: Constant research results in steadyimprovements; therefore, information in thismanual is subject to change without notice.

If the crossed out wheeled bin symbol isaffixed to this product, it signifies that this product iscompliant with the EUDirective as well as other similarlegislation in effect after August 13, 2005. Therefore,it must be collected separately after its use iscompleted, and cannot be disposed as unsortedmunicipal waste.

The user is responsible for returning the product to theappropriate collection facility, as specified by your localcode.

For additional information regarding applicable locallaws, please contact the municipal facility and/or localdistributor.

Compressor Warranty Disclaimer

The refrigeration compressor(s) on this machine arewarranted for the term indicated on the warranty cardaccompanying this machine. However, due to theMontreal Protocol and the U.S. Clean Air ActAmendments of 1990, many new refrigerants arebeing tested and developed, thus seeking their wayinto the service industry. Some of these newrefrigerants are being advertised as drop-inreplacements for numerous applications. It should benoted that, in the event of ordinary service to thismachine’s refrigeration system, only the refrigerantspecified on the affixed data label should beused.The unauthorized use of alternate refrigerants will voidyour compressor warranty. It will be the owner’sresponsibility tomake this fact known to any technicianhe employs.

It should also be noted that Taylor does not warrant therefrigerant used in its equipment. For example, if therefrigerant is lost during the course of ordinary serviceto this machine, Taylor has no obligation to eithersupply or provide its replacement either at billable orunbillable terms. Taylor does have the obligation torecommend a suitable replacement if the originalrefrigerant is banned, obsoleted, or no longer availableduring the five year warranty of the compressor.

The Taylor Company will continue to monitor theindustry and test new alternates as they are beingdeveloped. Should a new alternate prove, through ourtesting, that it would be accepted as a drop-inreplacement, then the above disclaimer wouldbecome null and void. To find out the current status ofan alternate refrigerant as it relates to yourcompressor warranty, call the local Taylor Distributoror the Taylor Factory. Be prepared to provide theModel/Serial Number of the unit in question.

6Safety Models 702/741/772

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Section 3 Safety

We, at Taylor Company, are concerned about thesafety of the operatorwhen heor she comes in contactwith the freezer and its parts. Taylor has gone toextreme efforts to design and manufacture built--insafety features to protect both the operator and theservice technician. As an example, warning labelshave been attached to the freezer to further point outsafety precautions.

IMPORTANT -- Failure to adhere to thefollowing safety precautions may result in severepersonal injury or death. Failure to comply withthese warnings may damage the machine and itscomponents. Component damage will result inpart replacement expense and service repairexpense.

DONOT operate the freezer without readingthis Operator Manual. Failure to follow this instructionmay result in equipment damage, poor freezerperformance, health hazards, or personal injury.

Per IEC 60335--1 and its part 2 standards, “Thisappliance is to be used only by trained personnel. It isnot intended for use by children or people with reducedphysical, sensory, or mental capabilities, or lack ofexperience and knowledge, unless given supervisionor instruction concerning the use of the appliance bya person responsible for their safety.”

This unit is provided with an equipotentialgrounding lug that is to be properly attached to the rearof the frameby the authorized installer. The installationlocation is marked by the equipotential bondingsymbol (5021 of IEC 60417-1) on both the removablepanel and the equipment’s frame.

DO NOT use a water jet to clean or rinse thefreezer. Failure to follow these instructions may resultin serious electrical shock.

S DO NOT operate the freezer unless it isproperly grounded.

S DO NOT operate the freezer with largerfuses than specified on the freezer datalabel.

S All repairs must be performed by anauthorized Taylor service technician. Themain power supplies to the machine mustbe disconnected prior to performing anyrepairs.

S Cord Connected Units: Only Taylorauthorized service technicians may install aplug on this unit.

S Stationary appliances which are notequipped with a power cord and a plug oranother device to disconnect the appliancefrom the power source must have an all-poledisconnecting device with a contact gap ofat least 3 mm installed in the externalinstallation.

S Appliances that are permanently connectedto fixed wiring and for which leakagecurrents may exceed 10 mA, particularlywhen disconnected, not used for longperiods, or during initial installation, shallhave protective devices such as a GFI toprotect against the leakage of current andbe installed by authorized personnel to thelocal codes.

S Supply cords used with this unit shall beoil-resistant, sheathed, flexible cable, notlighter than ordinary polychloroprene orother equivalent syntheticelastomer-sheathed cord (Code designation60245 IEC 57) installed with the proper cordanchorage to relieve conductors from strain,including twisting, at the terminals andprotect the insulation of the conductors fromabrasion.

Failure to follow these instructions may result inelectrocution. Contact your local authorized TaylorDistributor for service.

7Models 702/741/772 Safety

110616

S DO NOT allow untrained personnel tooperate this machine.

S DO NOT operate the freezer unless allservice panels and access doors arerestrained with screws.

S DO NOT remove any internal operatingparts (examples: freezer door, beater,scraper blades, etc.) unless all controlswitches are in the OFF position.

Failure to follow these instructionsmay result in severepersonal injury to fingers or hands from hazardousmoving parts.

This unit has many sharp edges that cancause severe injuries.

S DO NOT put objects or fingers in the doorspout. This may contaminate the productand cause severe personal injury from bladecontact.

S USE EXTREME CAUTION when removingthe beater asssembly. The scraper bladesare very sharp.

This freezermust beplaced ona level surface.Failure to comply may result in personal injury orequipment damage.

Cleaning and sanitizing schedules aregoverned by your state or local regulatory agenciesand must be followed accordingly. Please refer to thecleaning section of this manual for the properprocedure to clean this unit.

DO NOT obstruct air intake and discharge openings:

Counter Model:Minimum of 6” (152 mm) of air spaceon both sides. Install the deflector on the right side ofthe unit and place the back of the unit against the wallto prevent recirculation of warm air.

ConsoleModels:Minimum of 3” (76mm) of air spacearound all sides. Install the deflector to preventrecirculation of warm air.

Failure to follow these instructions may cause poorfreezer performance and damage to the machine.

For IndoorUseOnly: This unit is designed to operateindoors, under normal ambient temperatures of 70_ -75_F (21_ - 24_C). The freezer has successfullyperformed in high ambient temperatures of 104_F(40_C) at reduced capacities.

NOISE LEVEL: Airborne noise emission does notexceed 78 dB(A) when measured at a distance of 1.0meter from the surface of the machine and at a heightof 1.6 meters from the floor.

8Operator Parts Identification Models 702/741/772

Section 4 Operator Parts IdentificationModel 702

Item Description Part No.

1 Cover A.-Hopper X38458

1a Knob-Hopper Cover 025429

2 Tube-Feed-SS-5/32 Hole 028967-2

3 Panel-Rear 047008

4 Panel-Side 702 Right 050928

5 Pan-Drip 13-1/4 Long 039027

6 Panel-Side 5472 HT Upper L & R 042317

7 Shield-Splash 15” L x 5-13/32 022763


8 Tray-Drip 14-7/8 L x 5-1/8 SG 013690

9 Panel A.-Front X50930

10 Stud-Nose Cone 022822

11 Panel A.-Side Left X50940

12 Gasket-Hopper Cover 038375

13 Skirt-Air Flow 049069

14 Leg-4” SS w/out O-Ring 013458

9Models 702/741/772 Operator Parts Identification

Model 702 Door Assembly


1 Seal-Drive Shaft 032560

2 Shaft-Beater 033498

3 Beater A.-4 Qt.-1 Pin Support X49490

4 Bearing-Front 013116

5 Gasket-Door 5.177 ID x 5.9380 016672

6 Decal-Lift Plate Front 015200

7 Valve A.-Draw X13624-SP


8 O-Ring - 1-1/16 OD x .139 W 020571

9 Cap-Design- 1.188” ID 6 Point 013139-6

10 Nut-Stud 021508

11 Door A.-1 Spout-4 Qt. X30269-SER

12 Blade-Scraper-Plastic 046237

13 Clip-Scraper Blade 8.75 Inch 046238


Model 741


1 Cover A.-Hopper-Standard X38458


2 Gasket-Hopper Cover-20 Qt. 038375

3 Pan-Drip - 11-5/8 Long 027503

4 Tube-Feed-SS 028967-3

5 Panel-Rear 013637

6 Panel-Side- Upper Right 028707

7 Panel A.-Side Lower R & L X24397

8 Caster-Swivel-5/8 Stem 4” Wheel 018794


9 Panel-Side Upper Left 028706

10 Shield-Splash 15” x 5-13/32 022763

11 Tray-Drip 14-7/8 x 5-1/8 013690

12 Panel-Service 013638

13 Panel A.-Front X14238-SP

14 Louver-Side 013631

15 Stud-Nose 022822

16 Adaptor A.-Caster X18915

11Models 702/741/772 Operator Parts Identification

Model 772


1 Cover A.-Hopper-Insulated X39291


2 Stud-Nose Cone 022822

3 Pan-Drip 11-5/8 Long 027503

4 Tube-Feed-SS 028967-3

5 Louver-Side 017471

6 Panel-Upper Side Right 028701

7 Caster-Swivel-5/8 Stem 4” Wheel 018794

8 Panel-Service 046584


9 Panel-Upper Side Left 028700

10 Shield-Splash 037041

11 Tray-Drip 014533

12 Panel-Rear 017563

13 Panel A.-Front X51264

14 Panel A.-Side Right X44855

15 Panel A.-Side Left X44853

16 Adaptor A.-Caster X18915


Models 741 & 772 Door Assembly


1 Seal-Drive Shaft 032560

2 Shaft-Beater 033498

3 Beater A.-7 Qt.-1 Pin Support X46233

4 Bearing-Front 013116

5 Gasket-Door 5.177 ID x 5.9380 016672

6 Decal-Lift Plate Front 015200

7 Valve A.-Draw X13624-SP


8 O-Ring 1-1/16 OD x .139 W 020571

9 Cap-Design 1.188” ID 6 Point 013139-6

10 Nut-Stud 021508

11 Door A.-1 Spout 7 Qt. X30272-SER

12 Blade-Scraper-Plastic 046237

13 Clip-Scraper Blade - 8.75 Inch 046238

13Models 702/741/772 Important: To the Operator

Section 5 Important: To the Operator

Indicator Light “Mix Low”

The Models 702, 741, and 772 are equipped with a“MIX LOW” light located on the front of the machine.When the light begins to flash, it indicates that the mixhopper has a lowsupply ofmix. At this time, thehoppershould be filledwithmix. If youneglect to addmixwhenthe light begins to flash, eventual damage to thebeater, blades, drive shaft, and freezer door mayoccur.

Figure 2

Symbol Definitions

The following chart identifies the symbol definitionsused on the operator switches.

= The “WASH” keypad.

= The “OFF” keypad.

= The “ON/AUTO” keypad.

Control SwitchThe center position is “OFF”. The right position is“AUTO”, which activates the beater motor and therefrigeration system. The left position is “WASH”which activates the beater motor only.

Figure 3

Reset ButtonOn a Model 702, the reset button is located under theleft upper side panel. On the Model 772 and theModel741, the reset button is located on the lower frontpanel.

The reset button protects the beater motor from anoverload condition. If an overload occurs, the resetmechanism will trip. To properly reset the freezer,place the control switch in the “OFF” position. Pressthe reset button firmly. Place the control switch in the“WASH” position and observe the freezer’sperformance. Once satisfied, place the control switchback in the “AUTO” position.

Figure 4

14Important: To the Operator Models 702/741/772

080324

Thermistor ControlTheviscosity (thickness) of theproduct is controlled bya temperature sensing device called the thermistor. Toachieve a thicker product, turn the control clockwise,and turn the control counterclockwise to achieve athinner product. Allow the refrigeration system to cycleon and off 2 or 3 times before an accurate consistencycan be evaluated.

Separate Hopper RefrigerationSystem (SHR)

“Standby”The Separate Hopper Refrigeration System (SHR)and the Cylinder Temperature Retention System(CTR) are standard features. This feature is referredto as “STANDBY”. The SHR incorporates the use of aseparate small refrigeration system to maintain themix temperature in the hopper to below 40_F. (4.4_C.)This assures bacteria control. The CTRworks with theSHR to maintain a good quality product. During long“No Sale” periods, it becomes necessary to warm theproduct in the freezing cylinder to approximately 35_F.to 40_F. (1.7_C. to 4.4_C.) to prevent overbeating andproduct breakdown.

ALWAYS FOLLOW LOCAL HEALTH CODES.

Cleaning and sanitizing schedules are governedby federal, state, or local regulatory agencies, andmust be followed accordingly. If the unit has a“Standby mode”, it must not be used in lieu ofproper cleaning and sanitizing procedures andfrequencies set forth by the ruling healthauthority.

CLEANING AND SANITIZING MUST BEPERFORMED DAILY.

IMPORTANT: Make sure your hands aresanitized before performing these instructions:

To activate SHR and CTR, place the air tube (endwithout the hole) into the mix inlet hole.

Place the control switch in the “AUTO” position, andturn the STANDBY switch to the “ON” position. Theunit will operate as a refrigerator for product in thehopper and freezing cylinder.

To remove the unit from the “STANDBY” mode, placethe control switch in the “AUTO” position, and turn thestandby switch to the “OFF” position. The unit willresume the normal operating mode.

When the unit cycles off, remove the hopper cover,and place the feed tube in its original position.

Replace the hopper cover.

15Models 702/741/772 Operating Procedures

Section 6 Operating Procedures

The Model 702 has been selected to show you thepictured step-by-step operating procedures for allmodels contained in this manual. These models, forpractical purposes of operation, are the same.

They all store 20 quarts (18.9 liters) of mix in thehopper. The mix then flows by gravity through a mixfeed tube down into the freezing cylinder.

Locate your model number below to determine thecharacteristics of your freezer:

702: (1) 4 quart (3.8 liter) freezing cylinder.

741: (1) 7 quart (6.6 liter) freezing cylinder.

772: (2) 7 quart (6.6 liter) freezing cylinders.

We begin our instructions at the point where we enterthe store in the morning and find the partsdisassembled and laid out to air dry from the previousnight’s cleaning.

The following procedures will show you how toassemble the parts into the freezer, sanitize them, andprime the freezer with freshmix in preparation to serveyour first portion.

If you are disassembling the machine for the first timeor need information to get to this starting point in ourinstructions, turn to page 20, “Disassembly” and startthere.

Assembly

MAKE SURE THE CONTROL SWITCH ISIN THE “OFF” POSITION TO ELIMINATE THECHANCE OF MOVING PARTS.

Note: When lubricating parts, use an approved foodgrade lubricant (example: Taylor Lube).

Step 1Install the drive shaft. Lubricate the groove and shaftportion that comes in contact with the bearing on thebeater drive shaft. Slide the seal over the shaft andgroove until it fits into place. DO NOT lubricate the hexend of the drive shaft. Fill the inside portion of the sealwith 1/4” more lubricant and evenly lubricate the flatside of the seal that comes in contact with the bearing.

Figure 5

Insert the drive shaft through the rear shell bearing inthe freezing cylinder and engage the hex end firmlyinto the gear box coupling.

Figure 6

Step 2Install the beater assembly. First check the scraperblade(s) for any nicks or signs of wear. If any nicks arepresent, replace the blade(s).

Figure 7

16Operating Procedures Models 702/741/772

Note: To prevent costly damage, the hole in thescraper blade must fit securely over the pin.

If the blades are in good condition, place the rearscraper blade over the rear holding pin on the beater,knife edge to the outside. Holding the rear blade on thebeater, slide the assembly halfway into the freezingcylinder. Install the front scraper blade over the frontholding pin. Slide the beater assembly the rest of theway into the freezing cylinder.

Figure 8

Make sure the beater assembly is in position over thedrive shaft. Turn the beater slightly to be certain thatthe beater is properly seated. When in position, thebeater will not protrude beyond the front of the freezingcylinder.

Step 3Install the draw valve. Slide the two o-rings into thegrooves on the draw valve and lubricate them withTaylor Lube.

Figure 9

Lubricate the inside of the freezer door spout, top andbottom. Insert the drawvalve into the freezer door fromthe top. It will be necessary to rotate the draw valve tothe right when assembling the door to the freezer.

Figure 10

Step 4Install the freezer door. Place the freezer door gasketinto the groove on the back of the freezer door. Slidethe front bearing over the baffle rod so the flangededge is against the door.Do not lubricate the gasketor bearing.

Figure 11

Insert the baffle rod through the beater in the freezingcylinder. With the door seated on the freezer studs,install the handscrews. Tighten equally in a crisscrosspattern to insure that the door is snug.

Figure 12


110616

Rotate the draw valve bracket to the left. Center it intoposition by raising the draw arm and placing it into theslotted groove of the draw valve bracket.

Figure 13

Step 5Snap the design cap over the end of the door spout.

Figure 14

Step 6Lay the mix feed tube and the hopper gasket in thebottom of the mix hopper.

Repeat Steps 1 through 6 for the other side of thefreezer on the Model 772.

Step 7Install the front drip tray and splash shield under thedoor spout(s).

Figure 15

Step 8Slide the rear drip pan into thehole(s) in the sidepanel.

SanitizingStep 1Prepare a pail of an approved 100 PPM sanitizingsolution (examples: 2--1/2 gal. [9.5 liters] of Kay--5Ror 2 gal. [7.6 liters] of Stera--SheenR). USE WARMWATER AND FOLLOW THE MANUFACTURER’SSPECIFICATIONS.

Step 2Pour the sanitizing solution into the hopper and allowit to flow into the freezing cylinder.

Figure 16


Step 3While the solution is flowing into the freezing cylinder,brush clean thehopper.While cleaning themixhopper,take particular care in brushing the mix level sensingprobe on the rear wall of the hopper, the mix inlet hole,the hopper gasket, and the mix feed tube.

Figure 17

Step 4Place the control switch in the “WASH” position. Thiswill cause the sanitizing solution in the freezingcylinder to agitate. Allow the solution to agitate for fiveminutes.

Figure 18

Step 5Place an empty pail beneath the door spout and raisethe draw arm. Draw off all the sanitizing solution.

Figure 19

Step 6When the sanitizer stops flowing from the door spout,lower the draw arm and place the control switch in the“OFF” position.

Note: You have just sanitized the freezer;therefore, be sure your hands are sanitized beforecontinuing these instructions.

Step 7Stand themix feed tube in the corner of themixhopper,and assemble the hopper gasket.

Figure 20



Priming

Prime the machine as close to the time of first productdraw as possible.

Step 1Place a mix pail beneath the door spout and raise thedrawarm. Pour twogallons (7.6 liters) of freshmix intothe hopper and allow it to flow down into the freezingcylinder. This will force out any remaining sanitizingsolution. When full strength mix is flowing from thedoor spout, lower the draw arm.

Figure 21

Step 2When the mix has stopped bubbling down into thefreezing cylinder, install the mix feed tube into the mixinlet hole.

Figure 22

Step 3Place the control switch in the “AUTO” position. Whenthe unit cycles off, the product will be at servingtemperature.

Figure 23

Step 4Fill the hopper with mix. As the mix level comes incontact with the mix level sensing probe on the rearwall of the hopper, the “MIX LOW” light will extinguish.

Step 5Place the mix hopper cover in position.

Figure 24


Closing Procedure

To disassemble your unit, the following items will beneeded:

S Two cleaning pails

S Sanitized stainless steel rerun can with lid

S Necessary brushes (provided with freezer)

S Cleaner

S Single service towels


110616

Draining Product From theFreezing CylinderStep 1Place the control switch in the “OFF” position.

Step 2Remove the hopper cover, the hopper gasket, and themix feed tube. Take theseparts to the sink for cleaning.

Step 3If local health codes permit the use of rerun, placea sanitized, NSF approved stainless steel reruncontainer beneath the door spout. Place the controlswitch in the “WASH” position and raise the draw arm.When all product stops flowing from the door spout,lower the draw arm and place the control switch in the“OFF” position. Place a sanitized lid on the reruncontainer and place it in the walk--in cooler.(Note: For additional information regarding the properuse of rerun, see item 5 on page 22.)

Note: If local health codesDONOTpermit theuseof rerun, the productmust bediscarded. Follow theinstructions in the previous step, except drain theproduct into a mix pail and properly discard the mix.

Repeat these steps for the second freezing cylinderon the Model 772.


RinsingStep 1Pour two gallons (7.6 liters) of cool, clean water intothe mix hopper. With the brushes provided, scrub themix hopper, the mix inlet hole, and the mix levelsensing probe.

Step 2With a mix pail beneath the door spout, place thecontrol switch in the “WASH” position and raise thedraw arm. Drain all the rinse water from the freezingcylinder. When the rinse water stops flowing from thedoor spout, lower the draw arm and place the controlswitch in the “OFF” position.

Repeat this procedure until the rinse water beingdrawn from the freezing cylinder is clear.


CleaningStep 1Prepare a pail of an approved 100 PPM sanitizingsolution (examples: 2--1/2 gal. [9.5 liters] of Kay--5Ror 2 gal. [7.6 liters] of Stera--SheenR). USE WARMWATER AND FOLLOW THE MANUFACTURER’SSPECIFICATIONS.

Step 2Pour the cleaning solution into the hopper and allow itto flow into the freezing cylinder.

Step 3While the solution is flowing into the freezing cylinder,brush clean the mix hopper, the mix inlet hole, and themix level sensing probe.

Step 4Place the control switch in the “WASH” position. Thiswill cause the cleaning solution in the freezing cylinderto agitate.

Step 5Place an empty mix pail beneath the door spout andraise the draw arm. Draw off all the cleaning solution.When the solution stops flowing from the door spout,lower the draw arm and place the control switch in the“OFF” position.

Repeat Steps 1 through 5 for the second freezingcylinder on the Model 772.

DisassemblyNote: Failure to remove parts, brush clean and thenair dry these parts, will result in damage to the relatedparts.

Step 1

BE SURE THE CONTROL SWITCH IS INTHE “OFF” POSITION TO ELIMINATE THECHANCE OF MOVING PARTS.

Step 2Remove the handscrews, the freezer door, the gasket,the front bearing, the beater, the scraper blade(s), andthe drive shaft from the freezing cylinder. Take theseparts to the sink for cleaning.

Step 3Remove the rear drip pan from the front panel.

Note: If the drip pan is filled with an excessive amountof mix, it is an indication that the drive shaft seal shouldbe replaced or was improperly lubricated.


080324


Step 4Remove the front drip tray and the splash shield.

Brush CleaningStep 1Prepare a sink with an approved cleaning solution (ex-amples: Kay-5R or Stera--SheenR). USE WARMWATER AND FOLLOW THE MANUFACTURER’SSPECIFICATIONS

If an approved cleaner other than Kay-5R or Stera--SheenR is used, dilute it according to the label instruc-tions. IMPORTANT: Follow the label directions. TooSTRONG of a solution can cause parts damage. TooMILD of a solution will not provide adequate cleaning.Make sure all brushes provided with the freezer areavailable for brush cleaning.

Step 2Remove the seal(s) from the drive shaft(s).

Step 3From the freezer door(s) remove:

S the gasket(s)S the front bearing(s)S the design cap(s)S the draw valve(s)

Remove all o-rings.

Note: To remove o-rings, usea single service towel tograsp theo-ring. Apply pressure in an upwarddirectionuntil the o-ring pops out of its groove. With the otherhand, push the top of the o-ring forward. It will roll outof the groove and can be easily removed. If there ismore than one o-ring to be removed, always removethe rear o-ring first. This will allow the o-ring to slideover the forward rings without falling into the opengrooves.

Step 4Thoroughly brush clean all disassembled parts in thecleaning solution,making sure all lubricant andmix filmis removed. Take particular care to brush clean thedraw valve core in the freezer door(s). Place all thecleaned parts on a clean dry surface to air dryovernight.

Step 5Return to the freezer with a small amount of cleaningsolution. With the black bristle brush, brush clean therear shell bearing(s) at the back of the freezingcylinder(s).

Figure 25

Step 6Wipe clean all exterior surfaces of the freezer.

22Important: Operator Checklist Models 702/741/772

110616

Section 7 Important: Operator Checklist

During Cleaning and Sanitizing


Cleaning and sanitizing schedules are governedby federal, state, or local regulatory agencies,and must be followed accordingly. If the unithas a “Standby mode”, it must not be used inlieu of proper cleaning and sanitizingprocedures and frequencies set forth by theruling health authority. The following checkpoints should be stressed during the cleaningand sanitizing operations.

CLEANING AND SANITIZING MUST BEPERFORMED DAILY.

Troubleshooting Bacterial Countj 1. Thoroughly clean and sanitize the machine

regularly, including complete disassembly andbrush cleaning.

j 2. Use all brushes supplied for thorough cleaning.The brushes are specially designed to reach allmix passageways.

j 3. Use the white bristle brush to clean the mix inlethole which extends from the mix hopper downto the rear of the freezing cylinder.

j 4. Use the black bristle brush to thoroughly cleanthe rear shell bearing located at the rear of thefreezing cylinder. Be sure there is a generousamount of cleaning solution on the brush.

j 5. IF LOCAL HEALTH CODES PERMIT THEUSE OF RERUN, make sure the mix rerun isstored in a sanitized, covered, NSF approvedstainless steel container and is used thefollowing day. DO NOT prime the machine withrerun. When using rerun, skim off the foam anddiscard; then mix the rerun with fresh mix in aratio of 50/50 during the day’s operation.

j 6. On a designated day of theweek, run themix aslow as feasible and discard after closing. Thiswill break the rerun cycle and reduce thepossibility of high bacteria and coliform counts.

j 7. Properly prepare the cleaning and sanitizingsolutions. Read and follow label directionscarefully. Too strong of a solution may damagethe parts and too weak of a solution will not doan adequate job of cleaning or sanitizing.

j 8. The temperature of the mix in the mix hopperand walk-in cooler should be below 40_F.(4.4_C.).

Regular Maintenance Checks

j 1. Rotate scraper blades to allow both sides of theknife edge to wear evenly. This will contribute toself-sharpening and help maintain fast, efficientfreezing.

j 2. Replace scraper blades that are nicked,damaged or worn.

j 3. Before installing the beater, be certain thatscraper blades are properly attached over thepins.

j 4. Check the rear shell bearing for signs of wear(excessive mix leakage in rear drip pan) and becertain it is properly cleaned.

j 5. Using a screwdriver and cloth towel, keep therear shell bearing and the female hex drivesocket clean and free of lubricant and mixdeposits.

23Models 702/741/772 Important: Operator Checklist

080324

j 6. Dispose of o-rings and seals if they are worn,torn, or fit too loosely, and replace with newones.

j 7. Follow all lubricating procedures as outlined in“Assembly”.

j 8. Check the condensers for accumulation of dirtand lint. Dirty condensers will reduce theefficiency and capacity of the machine.Condensers should be cleanedmonthly with asoft brush. Never use screwdrivers or othermetal probes to clean between the fins.Note: For machines equipped with an air filter,it will be necessary to vacuum clean the filterson a monthly schedule.

j 9. On water cooled units, check the water lines forkinks or leaks. Kinks can occur when themachine is moved back and forth for cleaningormaintenance purposes. Deteriorated orcracked water lines should be replaced only byan authorized Taylor technician.

Winter StorageIf the placeof business is to be closedduring thewintermonths, it is important to protect the freezer byfollowing certain precautions, particularly if thebuilding is subject to freezing conditions.

Disconnect the freezer from the main power source toprevent possible electrical damage.

On water cooled freezers, disconnect the watersupply. Relieve pressure on the spring in the watervalve. Use air pressure on the outlet side to blow outany water remaining in the condenser. This isextremely important. Failure to follow this proceduremay cause severe and costly damage to therefrigeration system.

Your local Taylor Distributor can perform this servicefor you.

Wrap detachable parts of the freezer such as thebeater, blades, drive shaft, and freezer door. Placethese parts in a protected, dry place. Rubber trimpartsand gaskets can be protected by wrapping them withmoisture-proof paper. All parts should be thoroughlycleaned of dried mix or lubrication which attract miceand other vermin.

24Troubleshooting Guide Models 702/741/772

Section 8 Troubleshooting Guide

PROBLEM PROBABLE CAUSE REMEDY PAGEREF.

1. No product beingdispensed with the drawvalve open and the controlswitch in AUTO.

a. The freezer door isinstalled upside down.

a. Install the door correctly. 16

b. There is a freeze-up in themix inlet hole.

b. Call service technician toadjust the hoppertemperature.

-- --

c. The beater motor is out onreset.

c. Reset the freezer. 13

d. The beater is rotatingcounterclockwise.

d. Contact service technicianto correct the rotation toclockwise.

-- --

e. The draw valve isconnected to the drawarm incorrectly.

e. The draw valve bracketmust be correctly attachedto the draw arm.

17

f. The circuit breaker is offor the fuse is blown.

f. Turn the breaker on orreplace the fuse.

-- --

g. There is inadequate mix inthe hopper.

g. Fill the hopper with mix. 19

2. The product is too cold. a. The temperature control isset too cold.

a. Adjust the temperaturecontrol knob warmer.

14

b. The draw handle is notfully closed.

b. The draw handle must befully closed.

-- --

3. The product appears toosoft.

a. The temperature control isset too warm.

a. Adjust the temperaturecontrol knob colder.

14

b. There is not enough airspace around the unit.(A/C)

b. Allow for adequate air flowacross the condenser.

1

c. The scraper blade(s) areworn.

c. Replace scraper bladesregularly.

27

d. Dirty condenser. d. Clean regularly. 23

e. The mix is out of date. e. Use only fresh mix. -- --

f. The beater is rotatingcounterclockwise.

f. Contact service technicianto correct rotation toclockwise.

-- --

g. Loss of water (W/C) g. Locate cause of waterloss and correct.

23

25Models 702/741/772 Troubleshooting Guide


3. The product appears toosoft. (Cont’d.)

h. Product is broken downfrom overbeating.

h. Draw off some product toallow fresh product toenter the freezing cylinder.

-- --

4. The mix in the hopper istoo cold.

a. The temperature is out ofadjustment.

a. Call service technician toadjust the hoppertemperature.

-- --

5. The mix in the hopper istoo warm.

a. The temperature is out ofadjustment.

a. Call service technician toadjust the hoppertemperature.

-- --

b. Hopper cover is not inposition.

b. Place the cover inposition.

19

c. The control switch is OFF. c. Place the control switch inAUTO.

19

d. Warm mix was placed inthe hopper.

d. Mix added to the hoppermust be below 40_F(4.4_C).

-- --

6. The drive shaft is stuck inthe gear box coupling.

a. Rounded corners of driveshaft, coupling, or both.

a. Call service technician tocorrect the cause andreplace the necessarycomponents. Do notlubricate the end of thedrive shaft.

-- --

7. The freezing cylinder wallsare scored.

a. The scraper blade(s) arenot installed over thebeater pins. The pins onthe beater are broken.

a. Blade(s) must fit over thepins on the beater. Callservice technician torepair the beaterassembly.

16

b. The beater assembly isbent.

b. Call service technician torepair or replace beaterand to correct cause ofinsufficient mix in freezingcylinder.

-- --

c. Missing or worn frontbearing.

c. Install or replace the frontbearing.

16

8. Excessive mix leakageinto the rear drip pan.

a. Worn or missing driveshaft seal.

a. Replace regularly. 27

b. Inadequate lubrication ofdrive shaft seal.

b. Lubricate properly. 15

c. Worn rear shell bearing. c. Call service technician toreplace rear shell bearing.

-- --

26Troubleshooting Guide Models 702/741/772


8. Excessive mix leakageinto the rear drip pan.(Cont’d.)

d. The drive shaft worksforward.

d. Call service technician tocorrect.

-- --

e. The seal is installedinside-out on the driveshaft.

e. Install correctly. 15

f. The wrong type oflubricant is being used(example: petroleum baselubricant.).

f. Use the proper lubricant(example: Taylor Lube).

-- --

9. Excessive mix leakagefrom the door spout.

a. Worn or missing drawvalve o-rings.

a. Replace regularly. 27

b. Inadequate lubrication ofthe draw valve o-rings.

b. Lubricate properly. 16

c. The wrong type oflubricant is being used(example: petroleum baselubricant.).

c. Use the proper lubricant(example: Taylor Lube).

-- --

10. No freezer operation withthe control switch inAUTO.

a. The unit is unplugged. a. Plug into wall receptacle. -- --

b. Circuit breaker off orblown fuse.

b. Turn circuit breaker on orreplace fuse.

-- --

c. Beater motor out on reset. c. Reset the freezer. 13

11. Low overrun. a. Worn scraper blade(s). a. Replace regularly. 27

b. The mix feed assembly isnot installed.

b. Install in mix inlet hole. 19

c. Product is broken downfrom over-beating.

c. Draw off some product toallow fresh product toenter the freezing cylinder.

-- --

12. The freezer door worksloose.

a. The freezer studs aredamaged.

a. Call service technician toreplace studs.

-- --

b. The handscrews aredamaged.

b. Replace the handscrews. -- --

c. There are enlarged holesin the freezer door.

c. Replace the door. -- --

d. The handscrews are nottightened.

d. Tighten the handscrewsequally in a crisscrosspattern.

16

e. The beater assembly isrubbing the back of thedoor.

e. Call service technician tocorrect the problem.

-- --

27Models 702/741/772 Parts Replacement Schedule

Section 9 Parts Replacement Schedule

PART DESCRIPTION EVERY 3MONTHS

EVERY 4MONTHS

EVERY 6MONTHS

ANNUALLY

Scraper Blade X

Drive Shaft Seal X

Drive Shaft O-Ring X

Freezer Door Gasket X

Front Bearing X

Draw Valve O-Ring X

White Bristle Brush, 3” x 7” Inspect & Replaceif Necessary

Minimum

White Bristle Brush, 9/16” x 38” Inspect & Replaceif Necessary

Minimum

White Bristle Brush, 1-1/2” x 2” Inspect & Replaceif Necessary

Minimum

Black Bristle Brush, 1” x 2” Inspect & Replaceif Necessary

Minimum

Double-Ended Brush Inspect & Replaceif Necessary

Minimum

Section 10 Parts List

+ Available SeparatelySHR (Separate Hopper Refrigeration)

28Parts List Models 702/741/772

DESCRIPTION

PART

NUMBER

702

QTY.

741

QTY.

772

QTY.

WARR.

CLASS

REMARKS

PARTS

UPDATE

ACCUMULATOR--C

OPPER2”DIA

10”

047602

1103

ADAPTORA.--CASTER

X18915

44

103

BEARING--FRONT

013116

11

2000

BEARING--R

EARSHELL

*NICK.PLATE

031324

11

2000

+GUIDE--D

RIP

SEAL

028992

11

2000

+NUT--B

RASSBEARING

028991

11

2000

+WASHER--B

EARINGLO

CK

012864

11

2000

BEATERA.--4Q

T--1

PIN--S

UPPORT

X49490

1103

+BLA

DE--S

CRAPER--P

LASTIC

9--13/16L

046237

1000

+CLIP--S

CRAPERBLA

DE*8.75INCH*

046238

1103

BEATERA.--7Q

T--1

PIN--S

UPPORT

X46233

12

103

+BLA

DE--S

CRAPER--P

LASTIC

9--13/16L

046237

24

000

+CLIP--S

CRAPERBLA

DE*8.75INCH*

046238

24

103

BELT--A

X46

023027

2000

BELT--A

X38

023873

2000

208/230--60--1

BELT--A

X40

023875

2000

208/230--60--3

BELT--A

X36

022849

4000

208/230--60--1

BELT--A

X38

023873

4000

208/230--60--3

BLO

CK--TERMINAL2P

039422

11

2103

208/230--60--1

BLO

CK--TERMINAL3P

039423

12

103

208/230--60--3

BLO

WERA.--HIGHOUTPUT

X53478--27

11

103

BOOT--C

APACITORINSULATING

031314

11

000

CAPACITOR--R

UN--10

UF/370V

033047

11

103

MOTOR--FAN208--240V50/60H

Z053480--27

1

SCREEN--B

LOWER

053729

1103

BRUSHA.--PACKAGE--G

RAVITY

X62412

11

1000

BRUSH--D

OUBLE

ENDED--P

UMP&FEEDT

013072

11

1000

BRUSH--D

RAW

VALVE1--1/2”ODX3”

014753

11

1000

BRUSH--M

IXPUMPBODY--3”X7”WHITE

023316

11

1000

BRUSH--R

EARBRG1IN.DX2IN.LGX14

013071

11

1000

CAP--D

ESIGN--1.188”ID--6

POINT

013139--6

11

2000

CASTER--S

WV5/8STEM4INWHEEL

018794

44

103

29


Models 702/741/772 Parts List

DESCRIPTION

PARTS

UPDATE

REMARKS

WARR.

CLASS

772

QTY.

741

QTY.

702

QTY.

PART

NUMBER

COMPRESSORL63B

562B

BCBBRISTOL

048727--27E

1S/N

K5010000&UP

+CAPACITOR--R

UN30UF/370V

038487

1208/230--60--1

+CAPACITOR--S

TART161--193UF/250V

031790

1208/230--60--1

+RELAY--S

TART--C

OMPRESSOR

047067

1208/230--60--1

COMPRESSORBRISTOL

048727--27

*512

PRIORTOJ9010000

137

+CAPACITOR--R

UN--20UF/370V

023606

*103

208/230--60--1

+CAPACITOR--S

TART--161--193UF/25

031790

*103

208/230--60--1

+RELAY--S

TART--C

OMPRESSOR

048765

*103

208/230--60--1

COMPRESSORL64A

113B

BCA

--BRISTOL

048259--27E

1512

208/230V

60HZ1P

H

+CAPACITOR--R

UN25UF/440V

037431

1

+CAPACITOR--S

TART189--227UF/33

033044--1

1

+RELAY--S

TART--C

OMPRESSOR

062363

1

COMPRESSORL63A

113D

BLA

--BRISTOL

048259--33

1208/230--60--3

COMPRESSORAHA2490ZXF--A

H556R

F--TECUMSEH

047519--33H

*208/230--60--3

COMPRESSOR

--TECUMSEH

047519--

*512

208/23060--1

+CAPACITOR220/250AC50/60H

Z048132

*103

208/230--60--1

+CAPACITOR--S

TART--135--155UF/33

036048

*103

208/230--60--1

+RELAY--S

TART--C

OMPRESSOR

036047

*103

208/230--60--1

COMPRESSOR

--TECUMSEH

048259--

2512

+CAPACITOR--R

UN--20UF/440V

012906

2103

208/230--60--1

+CAPACITOR--S

TART--161--193UF/25

031790

2103

208/230--60--1

+RELAY--S

TART--C

OMPRESSOR

038145

2103

208/230--60--1

COMPRESSOR

--DANFOSS

047701--27

11

1512

SHR

208/230V

+CAPACITOR--S

TART--60U

F--220/275V

047703

11

1103

208/230--60--1

+COVER--TERMINAL--C

OMPRESSOR

047739

11

1103

208/230--60--1

+RELAY--S

TART--C

OMPRESSOR--TL3G

047702--27

11

1103

208/230--60--1

CONDENSER--A

C--12LX16HX2.5T3R

OW

048935

1103

MAIN

CONDENSER--A

C--12LX18HX2.6T

--3R

048233

1103

MAIN

CONDENSER--A

C--12LX18HX4R

OW

050682

2103

MAIN

CONDENSER--A

C--7X6X

1.25--2

ROW

027155

11

1103

SHR

CONTROL--M

IXLE

VEL

031799--27

11

2103

208/230V

CONTROL--TEMPERATURE

028914

11

1103

SHR

CONTROL--THERMISTOR--M

IXLVL

X63019--S

ER

11

2103

REPLA

CESX46015--S

ER



DESCRIPTION

PARTS

UPDATE

REMARKS

WARR.

CLASS

772

QTY.

741

QTY.

702

QTY.

PART

NUMBER

+KNOB--A

LUMINUM

027422

11

2103

COVERA.--HOPPER--S

TD

X38458--S

ER

11

103

INCLU

DESKNOB

KNOB--M

IXCOVER

025429

11

103

+GASKET--H

OPPERCOVER--20QT--S

GL

038375

11

000

COVER--H

OPPER*GRAY*

053809

2103

DECAL--D

EC--TAYLO

R021872

11

1000

LABEL--S

WITCH--O

FF/STA

NDBY--S

YMBO

052017--S

YM

11

2000

REPLA

CES048493

DECAL--TROUBLE

SHOOTING

038374

11

1000

DEFLE

CTOR--B

LOWEREXHAUST

048345

1103

DEFLE

CTOR--B

LOWEREXHAUST

046586

1103

DIAGRAM--W

IRING*702*

063149--27

1000

DIAGRAM--W

IRING*741*

063287--27

1000

DIAGRAM--W

IRING

051069--

1000

DOORA.--1SPOUT--4

QT

X30269--S

ER

1103

+DECAL--LIFTPLATEFRONT

015200

1000

+VALVEA.--DRAW

X13624--S

P1

103

+O--R

ING--1--1/16ODX.139W

020571

2000

DOORA.--1SPOUT--7

QT

X30272--S

ER

12

103

+DECAL--LIFTPLATEFRONT

015200

12

000

+VALVEA.--DRAW

X13624--S

P1

2103

+O--R

ING--1--1/16ODX.139W

020571

24

000

DRYER--C

AP.TUBE--H

P62/R134A

047699

11

1000

SHR

DRYER--FILTER--H

P62--3/8X1/4S

048901

11

2000

REPLA

CES047521

DVD--O

PSTRAIN

VIDEO*700

SERIES

043568--D

VD

11

1000

FASTENER--C

LIP

045865

48

000

PANELS

FILTER--C

ORCOM2V

R1

032567

11

1103

GASKET--D

OOR5.177IDX5.938O

D016672

11

2000

GEARA.*REDUCER

012235--S

ER

11

2212

GUARD--B

ELT

013576

1103

GUARD--B

ELT

023843

1103

GUIDEA.--DRIP

PAN*702*

X50814

1103

GUIDEA.--DRIP

PAN

X28698

12

103

HOOD

021222

1103

31



DESCRIPTION

PARTS

UPDATE

REMARKS

WARR.

CLASS

772

QTY.

741

QTY.

702

QTY.

PART

NUMBER

HOOD

023285

1103

HOOD

023263

1103

KITA.--MOTOR--FAN

X62253--27

11

1103

KITA.--TUNEUP*710--715--731--741

X33926

11

000

BEARING--FRONT

013116

11

000

CAP--D

ESIGN--1.188”ID--6

POINT

013139--6

11

000

GASKET--D

OOR5.177IDX5.938O

D016672

11

000

O--R

ING--.643ODX.077W

018572

22

000

FEEDTUBE

O--R

ING--1--1/16ODX.139W

020571

22

000

DRAW

VALVE

SEAL--D

RIVESHAFT

032560

11

000

DRIVESHAFT

TOOL--0--R

INGREMOVAL

048260--W

HT

11

000

KITA.--TUNEUP*733--777*

X33928

1000

BEARING--FRONT

013116

2000

CAP--D

ESIGN--1.188”ID--6

POINT

013139--6

2000

GASKET--D

OOR5.177IDX5.938O

D016672

2000

O--R

ING--.643ODX.077W

018572

4000

FEEDTUBE

O--R

ING--1--1/16ODX.139W

020571

4000

DRAW

VALVE

SEAL--D

RIVESHAFT

032560

2000

DRIVESHAFT

TOOL--0--R

INGREMOVAL

048260--W

HT

1000

KNOB--D

RAW

VALVE

013635

11

2103

+NUT--LOCKKNOB

013649

11

2103

LABEL--D

ONOTREMOVEGUARD

023844

1000

LABEL--D

OORCAUTION

032749

11

1000

LABEL--LEFTUNIT--R

IGHTUNIT

023034

1000

STIR

TIMER

LABEL--S

WITCH--P

OWEROFF/STA

NDBY(NEW)

052017--S

YM

11

2000

J8050000/UP(ONPOSITION

ATRIGHT)

129

LABEL--W

ARM--C

OLD

INT’LSYMBOL

013749

11

2000

LABEL--W

ARN--C

OVER

051433

54

6000

LEG--4”SS--W

/ORING

013458

4103

LIGHT--INDICATOR--O

RANGE--R

OUND

017450

11

2103

LIGHT--A

MBER--R

ECT.250VAC

047141--27

1103

J9010000/UP

137

LIGHT--INDICATOR--R

ED--R

ECT.

023056--27

11

2103

MIX

LOW

LOUVER--S

IDE

051192

2103

REPLA

CES013631



DESCRIPTION

PARTS

UPDATE

REMARKS

WARR.

CLASS

772

QTY.

741

QTY.

702

QTY.

PART

NUMBER

LOUVER--S

IDE

051191

2103

017471

LUBRICANT--TAYLO

R4OZ.

047518

11

1000

MAN--O

PER

700DUALMASTER

028759--M

11

1000

MOTOR--1.0HP

013102--27

1212

208--230V60HZ1P

H

MOTOR--1.0HP

013102--33

1212

208--230V60HZ3P

H

MOTOR--2.0HP

017650--27

12

212

208--230V60HZ1P

H

MOTOR--2.0HP

017650--33

1212

208--230V60HZ3P

H

MOTOR--FAN

**

*103

SEE

KITA.--MOTORFA

N

MOTOR--FAN50

WATT

029770--27

1103

208/230V

OLT

+FA

N--5

BLA

DE12”PUSH22DEGCCW

049009

1103

NUT--S

TUD*GENERALUSAGE*

021508

44

4103

HANDSCREWS

PAIL--6

QT.

023348

1000

PAIL--M

IX10

QT.

013163

11

000

PAN--D

RIP

13--1/4LO

NG

039027

1103

PAN--D

RIP

11--5/8LO

NG

027503

12

103

PANELA--FRONT*702*

X50930

1103

PANELA.--FRONT*741*

X14238--S

P1

103

PANELA.--FRONT*772*

X51264

1103

PANELA.--SIDELE

FT

X44853--S

ER

1103

LOWERLE

FT

PANELA.--SIDERIGHT

X44855--S

ER

1103

LOWERRIGHT

PANELA.--SIDELE

FT

X50940--S

ER

1103

LOWERLE

FT

PANELA.--SIDELO

WER

X24397--S

ER

2103

PANEL--R

EAR

017563

1103

PANEL--R

EAR

047008

1103

PANEL--R

EAR

013637

1103

PANEL--S

ERVICE

013638

1103

PANEL--S

ERVICE

046584

1103

PANEL--S

IDERIGHT

050928--S

S1

103

LOWERRIGHT

PANEL--S

IDEUPPER

042317

2103

UPPERLE

FT&RIGHT

PANEL--S

IDEUPPERLE

FT

028706

1103

PANEL--S

IDEUPPERRIGHT

028707

1103

PANEL--U

PPERSIDELE

FT

028700

1103

UPPERLE

FT

PANEL--U

PPERSIDERIGHT

028701

1103

UPPERRIGHT

33



DESCRIPTION

PARTS

UPDATE

REMARKS

WARR.

CLASS

772

QTY.

741

QTY.

702

QTY.

PART

NUMBER

PLATE--D

EC--S

INGLE

--ROCKERSWITCH

022604

11

103

PLATE--D

EC--TWIN--R

OCKERSWITCH

022602

1103

PLU

G--D

RIP

TRAYHOLE

029595

1103

PROBEA.--MIX

*SQUARE*

X30922

11

2103

+DISC--P

ROBE*SQHOLE

*030965

11

2103

+SPACER--P

ROBE*SQHOLE

*030966

11

2103

PROBEA.--THERMISTOR

X31602

11

2103

PULLEY--2AK22--7/8

019987

2103

BEATERMOTOR

PULLEY--2AK27

X.625--.6265

011545

1103

BEATERMOTOR

PULLEY--2AK28--7/8

010294

1103

BEATERMOTOR

PULLEY--2AK64--5/8BORE

039695

2103

GEAR

PULLEY--2AK74--5/8

027822

11

103

GEAR

RELAY--3

POLE

012725--33

11

2103

208/230V

RELAY--D

PDT--20A--230

V026581--27

11

3103

STIR

CYCLE

TIMER208/230V

SANITIZERKAY--5

125PACKETS

041082

11

1000

SHAFT--B

EATER

033498

11

2103

+SEAL--D

RIVESHAFT

032560

11

2000

SHELL

A.--INSULATED*702*12INCH

X50815--S

ER

1512

+STUD--N

OSECONE

022822

4103

SHELL

A.--INSULATED*19INCH*

X49770--S

ER

12

512

+STUD--N

OSECONE

022822

48

103

SHIELD

--MIX--G

EARREDUCER3--3/8”

013356

11

2103

SHIELD

--SPLA

SH

037041

1103

SHIELD

--SPLA

SH15”LX5--13/32”W

022763

11

103

SKIRT--A

IRFLO

W049069

1103

STA

RTER--B

EATER

041950--27K

12

103

208--230V60HZ1P

H

OVERLO

AD--THERMAL

047150--27K

12

103

76

STA

RTER--3

PHASE--3

TO5AMP

041950--33J

1208--230V60HZ3P

H

OVERLO

AD--THERMAL

047150--33J

12

103

76

STA

RTER--1

PHASE--9

TO15

AMP

041950--27M

1208--230V60HZ1P

H

OVERLO

AD--THERMAL

047150--27M

12

103

76

STA

RTER--3

PHASE--4.5TO7.5AMP

041950--33K

1103

208--230V60HZ3P

H

OVERLO

AD--THERMAL

047150--33K

1103



DESCRIPTION

PARTS

UPDATE

REMARKS

WARR.

CLASS

772

QTY.

741

QTY.

702

QTY.

PART

NUMBER

SWITCHA.--DRAW

*632--710--31--41--

X51242--S

ER

12

103

ARMA.--DRAW

VALVE

X28874

12

103

BRACKET--D

OORSWITCH

028875

12

103

E--R

ING3/16

.335

O.D.

049178

12

000

PIN--P

IVOT

015478

12

103

PLATE--D

RAW

VALVELIMITER*702*

051241

12

103

SPRING--R

ETURN

015342

12

103

SWITCH--LEVER--S

PDT--10A

--125--250V

028889

24

103

SWITCHA.--DRAW

*632--710--31--41--

X28891--S

ER

1103

ARMA.--DRAW

VALVE

X28874

1103

BRACKET--D

OORSWITCH

028875

1103

E--R

ING3/16

.335

O.D.

049178

1000

PIN--P

IVOT

015478

1103

SPRING--R

ETURN

015342

1103

SWITCH--LEVER--S

PDT--10A

--125--250V

028889

2103

SWITCH--P

RESSURE405PSI--SOLD

ER

052663

1103

J9010000/UP--COPELA

ND

137

SWITCH--P

RESSURE440PSI--SOLD

ER

048230

11

2103

702--P

RIORTOJ9010000

137

SWITCH--R

OCKER--D

PDTON--O

FF--O

N014237

11

2103

+BRACKET--R

OCKERSWITCH

020820

11

2103

+CARD--W

ASH--O

FF--A

UTO

014091

11

2000

SWITCH--TOGGLE

--DPDT*ON--N

ONE--O

N024295

11

2103

SHR/CTR

TIMER--C

YCLE

5SECON/120SECOFF

037188--27

11

4103

TRANS.--240V

PR1/24VSEC10

VA

030132--27

11

2103

TRAY--D

RIP

14--7/8LX5--1/8SGL

013690

11

103

TRAY--D

RIP

22--7/8LX5--1/8W

014533

1103

TRIM--C

ORNER*390*LEFT

047002

1103

TRIM--C

ORNER*390*RIGHT

047003

1103

TRIM--FRONT*340*DDO*

050913

1103

REPLA

CES047001

TRIM--R

EARCORNER

013620

2103

TRIM--R

EARCORNERLE

FT

013761

1103

LEFT

TRIM--R

EARCORNERRIGHT

013663

1103

RIGHT

TUBE--FEED--S

S--3/16

028967--3

12

103

TUBE--FEED--S

S--5/32HOLE

028967--2

1103

35



DESCRIPTION

PARTS

UPDATE

REMARKS

WARR.

CLASS

772

QTY.

741

QTY.

702

QTY.

PART

NUMBER

VALVE--A

CCESS--1/4MFLX3/8O

DS

053565

2103

S/N

K1060000&UP

REPLA

CES043232

VALVE--A

CCESS1/4FLX1/4S

OLD

ER

044404

12

1103

EPR

VALVE--A

CCESS1/4FLX3/8S

DR--90

044455

12

103

VALVE--A

CCESS--1/4MFLX

1/4S--90

047016

11

3103

VALVE--E

PR1/4S

022665

11

1103

VALVE--E

XP--A

UTO--1/4SX1/4FPT

046365

11

2103

+BOOT--E

XPANSIONVALVE

050900

11

2000

VARISTORA.--SLE

EVETERMINAL

X31547

**

*103

THERMISTORCONTROL

X46015--S

ER

VIDEO--TRAIN

FILM--D

UALM

ASTER/SH

043568--V

**

*000

SEEDVD

WATERCOOLED

ACCUMULATOR--C

OPPER2”DIA

10”LG

047062

12

103

ADAPTOR--3/8MPX1/2B

ARB

011021

11

103

BLO

WER--100

CFM

012796--27

11

103

208/230V

OLT

CONDENSER--W

C--C

OAX

048287

12

103

CONDENSER--W

C--S

PIRAL11--1/2

049309

1103

GUARD--B

LOWER

022505

11

103

HOSE--R

UBBER1/2”ID

X7/8”

R50200

4ft

4ft

13ft

000

MOTOR--FAN--25W

015184--27

1103

208/230V

OLT

+FA

N--5

BLA

DE10

”PUSH

013043

1103

OUTLE

TA.--TEE

X25900

1103

PANELA.--SIDELO

WER

X24397--S

ER

22

103

SWITCH--P

RESSURE350PSI

048231

11

2103

VALVE--W

ATER3/8REG/HEAD

046686

11

2103



DESCRIPTION

PARTS

UPDATE

REMARKS

WARR.

CLASS

772

QTY.

741

QTY.

702

QTY.

PART

NUMBER

50Hz

BELT--A

X46

023027

2000

BELT--A

X38

023873

2000

REPLA

CES023874

--EFFECTIVE5/17/98

BELT--A

X39

023874

4000

BLO

CK--TERMINAL2POLE

115

039421

11

4103

BLO

CK--TERMINAL--7

POLE

GREEN

024156

11

2103

CLA

MP--H

OSE3/4ID

CONSTTENSN

067113

1000

COMPRESSORRS80C1E

--CAZ--224--C

OPELA

ND

051958--

1512

J9010000/UP

137

+CAPACITOR--R

UN--20UF/370V

023606

1103

220/240--50--1

+CAPACITOR--S

TART--64/77UF/250V

051960

1103

220/240--50--1

+RELAY--S

TART--C

OMPRESSOR

051957--40

1103

220/240--50--1

COMPRESSORL61B

562B

BKB

--BRISTOL

048727--

1512

PRIORTOJ9010000

+CAPACITOR--R

UN--15UF/370V

027087

1103

220/240--50--1

+CAPACITOR--S

TART--161--193UF/25

031790

1103

220/240--50--1

+RELAY--S

TART--C

OMPRESSOR

048766

1103

220/240--50--1

COMPRESSORAHA2490ZXC--A

H556J--TECUMSEH

047519--

1512

+CAPACITOR--R

UN--35UF/370V

029439

1103

220/240--50--1

+CAPACITOR--S

TART--135--155UF/330V

036048

1103

220/240--50--1

+RELAY--S

TART--C

OMPRESSOR

036047

1103

220/240--50--1

COMPRESSORL63A

113B

BKA

--BRISTOL

048259--

2512

+CAPACITOR--R

UN--25UF/370VA

023739

2103

220/240--50--1

+CAPACITOR--S

TART--161--193UF/25

031790

2103

220/240--50--1

+RELAY--S

TART--C

OMPRESSOR

038146

2103

220/240--50--1

DIAGRAM--W

IRING*702*

051286--40

1000

DIAGRAM--W

IRING

048342--40

1000

DIAGRAM--W

IRING*772*

051069--40

1000

PULLEY--2AK32

X.626--.627

016251

1000

GEAR

PULLEY--2AK64--5/8BORE

039695

1103

GEAR

PULLEY--2AK74--5/8

027822

2103

GEAR

VIDEO--TRAIN

FILM--D

UALM

ASTER/SH

043568--PAL

**

*000

SEEDVD

Model 702063149--276/15/11

Model 702063149--336/15/11

Model 741063287--276/15/11

Model 741063287--336/15/11

Model 741063287--406/15/11

Model 772063357--276/15/11

Model 772063357--336/15/11

Soft Serve Freezers

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Transcript of Soft Serve Freezers