Caterpillar 3196 Brochure

24
Marine Propulsion Engine SPECIFICATIONS I-6, 4-Stroke-Cycle-Diesel Emissions ........................... IMO compliant Displacement ...................... 12 L (732 cu. in.) Bore .............................. 130 mm (5.1 in.) Stroke............................. 150 mm (5.9 in.) Aspiration ................ Turbocharged-Aftercooled Governor ................................ Electronic Engine Weight, Net Dry (approx) .... 1178 kg (2595 lb) Capacity for Liquids Cooling System ............... 45 L (12.0 U.S. gal) Lube Oil System (refill) .......... 28 L (7.5 U.S. gal) Oil Change Interval .......................... 250 hr Caterpillar DEO 10W30 or 15W40 Rotation (from flywheel end) ....... Counterclockwise 3196 492 bkW (660 bhp) 669 mhp @ 2300 rpm STANDARD EQUIPMENT Air Inlet System Corrosion resistant sea water aftercooler; air cleaner/fumes disposal, closed system Cooling System Self priming sea water pump with rubber impeller; gear-driven jacket water pump; expansion tank with integral heat exchanger with removable tube bundle and replaceable copper-nickel tubes; thermostat and housing with 92°C (198°F) full open temperature Exhaust System Watercooled manifold and turbocharger; round flanged outlet, 152 mm (6 in.) Flywheel and Flywheel Housing SAE No. 1 (113 teeth) Fuel System Fuel priming pump, fuel transfer pump, fuel filter — RH service on port, LH service on starboard; flexible fuel lines Instruments Electronic service meter Lube System Crankcase breather; engine oil cooler; spin-on oil filter and oil level gauge — RH service on port, LH service on starboard; gear-driven oil pump; center sump oil pan Mounting System Front support Power Takeoffs 11 tooth spline, SAE A, hydraulic pump drive (57 ft-lbs. max. torque); crankshaft pulley, 345 mm (13.6 in), single groove, 15.88 mm (.63 in) width General Vibration damper and guard, Caterpillar yellow paint, lifting eyes ACCESSORY EQUIPMENT Air Starting Motor 12V 51 Amp, 12V 105 Amp, 24V 35 Amp, 24V 60 Amp Alternator Chrome Conversion Kit Crankshaft Pulley Cruise Kits Digital Tachometer Dress-Up Kit Electric Starting Motor Engine Monitoring System Engine-to-Engine Wiring Harness Engine Vision Display System Exhaust Elbow, Pipe, Flange, Flexible Fitting Front Stub Shaft Fuel Cooler GPS Interface Module 4-Hole Instrument Panel Jacket Water Heater Low Profile Air Inlet Line and Shield Marine Power Display System Non-Self-Priming Sea Water Pump OEM Wiring Harness Primary Fuel Filter/Water Separator Spare Parts Kit Throttle Position Sensor Transmission Cooler Vibration Isolation Mounting Shown with Accessory Equipment Page 1 of 4 LEHM1085-01

Transcript of Caterpillar 3196 Brochure

MarinePropulsionEngine

SPECIFICATIONS

I-6, 4-Stroke-Cycle-Diesel

Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . IMO compliantDisplacement . . . . . . . . . . . . . . . . . . . . . . 12 L (732 cu. in.)Bore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130 mm (5.1 in.)Stroke. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 mm (5.9 in.)Aspiration. . . . . . . . . . . . . . . . Turbocharged-AftercooledGovernor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ElectronicEngine Weight, Net Dry (approx) . . . . 1178 kg (2595 lb)Capacity for Liquids

Cooling System . . . . . . . . . . . . . . . 45 L (12.0 U.S. gal)Lube Oil System (refill) . . . . . . . . . . 28 L (7.5 U.S. gal)

Oil Change Interval . . . . . . . . . . . . . . . . . . . . . . . . . . 250 hrCaterpillar DEO 10W30 or 15W40

Rotation (from flywheel end) . . . . . . . Counterclockwise

3196

492 bkW (660 bhp) 669 mhp @ 2300 rpm

STANDARD EQUIPMENT

Air Inlet System

Corrosion resistant sea water aftercooler; aircleaner/fumes disposal, closed system

Cooling System

Self priming sea water pump with rubber impeller;gear-driven jacket water pump; expansion tankwith integral heat exchanger with removable tubebundle and replaceable copper-nickel tubes;thermostat and housing with 92°C (198°F) full opentemperature

Exhaust System

Watercooled manifold and turbocharger; roundflanged outlet, 152 mm (6 in.)

Flywheel and Flywheel Housing

SAE No. 1 (113 teeth)

Fuel System

Fuel priming pump, fuel transfer pump, fuel filter —RH service on port, LH service on starboard;flexible fuel lines

Instruments

Electronic service meter

Lube System

Crankcase breather; engine oil cooler; spin-on oilfilter and oil level gauge — RH service on port, LHservice on starboard; gear-driven oil pump; centersump oil pan

Mounting System

Front support

Power Takeoffs

11 tooth spline, SAE A, hydraulic pump drive(57 ft-lbs. max. torque); crankshaft pulley, 345 mm(13.6 in), single groove, 15.88 mm (.63 in) width

General

Vibration damper and guard, Caterpillar yellowpaint, lifting eyes

ACCESSORY EQUIPMENT

Air Starting Motor

12V 51 Amp, 12V 105 Amp, 24V 35 Amp, 24V 60 AmpAlternator

Chrome Conversion Kit

Crankshaft Pulley

Cruise Kits

Digital Tachometer

Dress-Up Kit

Electric Starting Motor

Engine Monitoring System

Engine-to-Engine Wiring Harness

Engine Vision Display System

Exhaust Elbow, Pipe, Flange, Flexible Fitting

Front Stub Shaft

Fuel Cooler

GPS Interface Module

4-Hole Instrument Panel

Jacket Water Heater

Low Profile Air Inlet Line and Shield

Marine Power Display System

Non-Self-Priming Sea Water Pump

OEM Wiring Harness

Primary Fuel Filter/Water Separator

Spare Parts Kit

Throttle Position Sensor

Transmission Cooler

Vibration Isolation Mounting

Shown withAccessory Equipment

Page 1 of 4 LEHM1085-01

3196 MARINE PROPULSION — 492 bkW (660 bhp)

PERFORMANCE CURVES

E Rating — DM4982-00 IMO Compliant

BS

FC

g/k

W-h

rE

ng

ine

Po

wer

kWT

orq

ue

N•m

Engine Speed - rpm

1000 1200 1400 1600 1800 2000 2200 2400

600

450

300

150

3300

2400

1500

600

264

243

222

201

BS

FC

lb/h

p-h

rE

ng

ine

Po

wer

hp

To

rqu

elb

ft

Engine Speed - rpm

1000 1200 1400 1600 1800 2000 2200 2400

900

600

300

0

2500

1800

1100

400

.434

.399

.364

.329

Metric Maximum PowerProp Demand 492 kW English Maximum Power

Prop Demand 660 hp

Performance Data Performance Data

EngineSpeed

rpm

EnginePower

kW

EngineTorque

N•mBSFC

g/kW-hr

FuelRateL/hr

MaximumPower

Data

EngineSpeed

rpm

EnginePower

hp

EngineTorque

lb ftBSFC

lb/hp-hr

FuelRategph

MaximumPower

Data 2300 492 2045 214.0 125.5 2300 660 1508 .352 33.2 2200 492 2137 213.0 124.9 2200 660 1576 .350 33.0 2100 491 2230 212.0 123.9 2100 658 1645 .349 32.7 2000 492 2351 211.0 123.9 2000 660 1734 .347 32.7 1900 492 2474 212.0 124.6 1900 660 1825 .349 32.9 1800 490 2601 217.0 126.7 1800 658 1918 .357 33.5 1700 492 2765 223.0 130.9 1700 660 2039 .367 34.6 1600 492 2936 228.0 133.7 1600 660 2165 .375 35.3 1500 462 2939 229.0 126.2 1500 619 2168 .376 33.3 1400 431 2939 231.0 118.4 1400 578 2168 .380 31.3 1300 391 2872 233.0 108.4 1300 524 2118 .383 28.6 1200 218 1734 234.0 60.7 1200 292 1279 .385 16.0 1100 174 1508 237.0 49.1 1100 233 1112 .390 13.0 1000 145 1384 248.0 42.9 1000 194 1021 .408 11.3

PropDemand

Data

PropDemand

Data 2300 492 2043 214.0 125.3 2300 660 1507 .352 33.1 2200 431 1869 206.0 105.9 2200 577 1378 .339 28.0 2100 375 1703 202.0 90.3 2100 502 1256 .332 23.9 2000 324 1545 201.0 77.6 2000 434 1139 .330 20.5 1900 277 1394 201.0 66.5 1900 372 1028 .330 17.6 1800 236 1251 202.0 56.8 1800 316 923 .332 15.0 1700 199 1116 204.0 48.2 1700 266 823 .335 12.7 1600 166 989 207.0 40.8 1600 222 729 .340 10.8 1500 137 869 211.0 34.3 1500 183 641 .347 9.1 1400 111 757 214.0 28.3 1400 149 558 .352 7.5 1300 89 653 213.0 22.5 1300 119 482 .350 5.9 1200 70 556 213.0 17.7 1200 94 410 .350 4.7 1100 54 467 228.0 14.6 1100 72 344 .375 3.9 1000 40 386 264.0 12.7 1000 54 285 .434 3.4

Cubic prop demand curve with 3.0 exponent for displacementhulls only.

Power produced at the flywheel will be within standardtolerances up to 50°C (122°F) combustion air temperaturemeasured at the air cleaner inlet, and fuel temperatureup to 52°C (125°F) measured at the fuel filter base. Power rated in accordance with NMMA procedure ascrankshaft power. Reduce crankshaft power by 3% forpropeller shaft power.

PD-DM4982-00.pdf Created on 06/19/2001 11:48 © 2001 Caterpillar All Rights Reserved

Page 2 of 4 LEHM1085-01

3196 MARINE PROPULSION — 492 bkW (660 bhp)

E Rating –

Typical Application. . . Planing hull vessels suchas pleasure craft, harbor patrol, harbor master,and some fishing and pilot boats.Typical Hours Per Year . . . . . . . . . . . . 250 to 1000Time at Rated Speed . . . . . . . . . . . . . . . . . Up to 8%Load Factor . . . . . . . . . . . . . . . . . . . . . . . . Up to 30%Typical Time at Full Load . . . . 1/2 out of 6 hours

Rated Speed . . . . . . . . . . . . . . . . . . . . . . . . 2300 rpmMaximum Cruise Speed. . . . . . . . . . . . . . . 2100 rpmMaximum Continuous Cruise Speed. . . . 1900 rpm

Engine Performance Parameters

Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +3%Specific Fuel Consumption . . . . . . . . . . . . . . . +3%Fuel Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5%

Ratings are based on SAE J1228/ISO8665standard conditions of 100 kPa (29.61 in. Hg),25°C (77°F), and 30% relative humidity. Theseratings also apply at ISO3046/1, DIN6271/3, andBS5514 conditions of 100 kPa (29.61 in. Hg),27°C (81°F), and 60% relative humidity.

Fuel rates are based on fuel oil of 35° API [16°C (60°F)] gravity having an LHV of 42 780 kJ/kg (18,390 Btu/lb) when used at 29°C(85°F) and weighing 838.9 g/L (7.001 lb/U.S. gal).

Additional ratings may be available for specificcustomer requirements. Consult your Caterpillarrepresentative for additional information.

RATING DEFINITIONS AND CONDITIONS

DIMENSIONS*

mm in.

Overall Length 1874.6 73.8Length from front to rear face of block 1411.7 55.6

Overall Height 1004.5 39.6Height from crankshaft centerline to top of engine 710.5 28.0Height from crankshaft centerline to bottom of oil pan 294.0 11.6

Overall Width 968.6 38.3Width from crankshaft centerline to port side (left side) 438.6 17.3Width from crankshaft centerline to starboard side 530.0 20.9

(right side)

Front

mm in.

Customer mounting hole diameter 24.0 1.0Width from crankshaft centerline to mounting holes 380.0 15.0Length from rear face of block to mounting holes 1111.7 43.8

*Illustrations and dimensions from drawing: 139-4644

01 01 01 01

0303

0303

0303

L W

H

Right Side Front Footprint

Page 3 of 4 LEHM1085-01

3196 MARINE PROPULSION — 492 bkW (660 bhp)

TMI Reference No.: DM4982-00 (6-19-01)Materials and specifications are subject to change without notice. The International System of Units (SI) is used in this publication.

LEHM1085-01 (2-02) Printed in U.S.A. ©2002 CaterpillarAll rights reserved.

Performance data is calculated in accordance with tolerances and conditions stated in this specification sheet and is only intended for purposes ofcomparison with other manufacturers’ engines. Actual engine performance may vary according to the particular application of the engine andoperating conditions beyond Caterpillar’s control.

MarinePropulsionEngine

SPECIFICATIONS

I-6, 4-Stroke-Cycle-Diesel

Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . IMO compliantDisplacement . . . . . . . . . . . . . . . . . . . . . . 12 L (732 cu. in.)Bore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130 mm (5.1 in.)Stroke. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 mm (5.9 in.)Aspiration. . . . . . . . . . . . . . . . Turbocharged-AftercooledGovernor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ElectronicEngine Weight, Net Dry (approx) . . . . 1178 kg (2595 lb)Capacity for Liquids

Cooling System . . . . . . . . . . . . . . . 45 L (12.0 U.S. gal)Lube Oil System (refill) . . . . . . . . . . 28 L (7.5 U.S. gal)

Oil Change Interval . . . . . . . . . . . . . . . . . . . . . . . . . . 250 hrCaterpillar DEO 10W30 or 15W40

Rotation (from flywheel end) . . . . . . . Counterclockwise

3196

448 bkW (600 bhp) 608 mhp @ 2300 rpm

STANDARD EQUIPMENT

Air Inlet System

Corrosion resistant sea water aftercooler; aircleaner/fumes disposal, closed system

Cooling System

Self priming sea water pump with rubber impeller;gear-driven jacket water pump; expansion tankwith integral heat exchanger with removable tubebundle and replaceable copper-nickel tubes;thermostat and housing with 92°C (198°F) full opentemperature

Exhaust System

Watercooled manifold and turbocharger; roundflanged outlet, 152 mm (6 in.)

Flywheel and Flywheel Housing

SAE No. 1 (113 teeth)

Fuel System

Fuel priming pump, fuel transfer pump, fuel filter —RH service on port, LH service on starboard;flexible fuel lines

Instruments

Electronic service meter

Lube System

Crankcase breather; engine oil cooler; spin-on oilfilter and oil level gauge — RH service on port, LHservice on starboard; gear-driven oil pump; centersump oil pan

Mounting System

Front support

Power Takeoffs

11 tooth spline, SAE A, hydraulic pump drive(57 ft-lbs. max. torque); crankshaft pulley, 345 mm(13.6 in), single groove, 15.88 mm (.63 in) width

General

Vibration damper and guard, Caterpillar yellowpaint, lifting eyes

ACCESSORY EQUIPMENT

Air Starting Motor

12V 51 Amp, 12V 105 Amp, 24V 35 Amp, 24V 60 AmpAlternator

Chrome Conversion Kit

Crankshaft Pulley

Cruise Kits

Digital Tachometer

Dress-Up Kit

Electric Starting Motor

Engine Monitoring System

Engine-to-Engine Wiring Harness

Engine Vision Display System

Exhaust Elbow, Pipe, Flange, Flexible Fitting

Front Stub Shaft

Fuel Cooler

GPS Interface Module

4-Hole Instrument Panel

Jacket Water Heater

Low Profile Air Inlet Line and Shield

Marine Power Display System

Non-Self-Priming Sea Water Pump

OEM Wiring Harness

Primary Fuel Filter/Water Separator

Spare Parts Kit

Throttle Position Sensor

Transmission Cooler

Vibration Isolation Mounting

Shown withAccessory Equipment

3196 MARINE PROPULSION — 448 bkW (600 bhp)

PERFORMANCE CURVES

E Rating — DM4981-00 IMO Compliant

BS

FC

g/k

W-h

rE

ng

ine

Po

wer

kWT

orq

ue

N•m

Engine Speed - rpm

1000 1200 1400 1600 1800 2000 2200 2400

600

450

300

150

3300

2400

1500

600

277

252

227

202

BS

FC

lb/h

p-h

rE

ng

ine

Po

wer

hp

To

rqu

elb

ft

Engine Speed - rpm

1000 1200 1400 1600 1800 2000 2200 2400

900

600

300

0

2500

1800

1100

400

.455

.414

.373

.332

Metric Maximum PowerProp Demand 448 kW English Maximum Power

Prop Demand 600 hp

Performance Data Performance Data

EngineSpeed

rpm

EnginePower

kW

EngineTorque

N•mBSFC

g/kW-hr

FuelRateL/hr

MaximumPower

Data

EngineSpeed

rpm

EnginePower

hp

EngineTorque

lb ftBSFC

lb/hp-hr

FuelRategph

MaximumPower

Data 2300 448 1858 210.0 112.3 2300 600 1370 .345 29.7 2200 448 1943 208.0 111.0 2200 600 1433 .342 29.3 2100 448 2035 207.0 110.3 2100 600 1501 .340 29.1 2000 448 2137 206.0 110.0 2000 600 1576 .339 29.1 1900 448 2249 207.0 110.1 1900 600 1659 .340 29.1 1800 448 2374 209.0 111.6 1800 600 1751 .344 29.5 1700 448 2514 216.0 115.4 1700 600 1854 .355 30.5 1600 448 2671 224.0 119.2 1600 600 1970 .368 31.5 1500 448 2849 227.0 121.0 1500 600 2101 .373 32.0 1400 431 2939 230.0 117.9 1400 578 2168 .378 31.1 1300 378 2777 232.0 104.5 1300 507 2048 .381 27.6 1200 218 1735 234.0 60.7 1200 292 1280 .385 16.0 1100 174 1508 237.0 49.1 1100 233 1112 .390 13.0 1000 145 1383 248.0 42.9 1000 194 1020 .408 11.3

PropDemand

Data

PropDemand

Data 2300 448 1858 210.0 112.2 2300 600 1370 .345 29.6 2200 392 1700 205.0 95.7 2200 525 1254 .337 25.3 2100 341 1549 202.0 82.2 2100 457 1142 .332 21.7 2000 294 1405 202.0 70.9 2000 395 1036 .332 18.7 1900 252 1268 202.0 60.9 1900 338 935 .332 16.1 1800 215 1138 203.0 52.0 1800 288 839 .334 13.7 1700 181 1015 205.0 44.1 1700 242 749 .337 11.6 1600 151 899 208.0 37.4 1600 202 663 .342 9.9 1500 124 790 213.0 31.5 1500 166 583 .350 8.3 1400 101 688 216.0 25.9 1400 135 507 .355 6.8 1300 81 594 216.0 20.8 1300 108 438 .355 5.5 1200 64 506 218.0 16.5 1200 85 373 .358 4.4 1100 49 425 236.0 13.8 1100 66 313 .388 3.6 1000 37 351 277.0 12.1 1000 49 259 .455 3.2

Cubic prop demand curve with 3.0 exponent for displacementhulls only.

Power produced at the flywheel will be within standardtolerances up to 50°C (122°F) combustion air temperaturemeasured at the air cleaner inlet, and fuel temperatureup to 52°C (125°F) measured at the fuel filter base. Power rated in accordance with NMMA procedure ascrankshaft power. Reduce crankshaft power by 3% forpropeller shaft power.

PD-DM4981-00.pdf Created on 06/19/2001 11:48 © 2001 Caterpillar All Rights Reserved

3196 MARINE PROPULSION — 448 bkW (600 bhp)

E Rating –

Typical Application . . . Planing hull vessels suchas pleasure craft, harbor patrol, harbor master,and some fishing and pilot boats.Typical Hours Per Year . . . . . . . . . . . . 250 to 1000Time at Rated Speed . . . . . . . . . . . . . . . . . Up to 8%Load Factor . . . . . . . . . . . . . . . . . . . . . . . . Up to 30%Typical Time at Full Load . . . . 1/2 out of 6 hours

Rated Speed . . . . . . . . . . . . . . . . . . . . . . . . 2300 rpmMaximum Cruise Speed. . . . . . . . . . . . . . . 2100 rpmMaximum Continuous Cruise Speed. . . . 1900 rpm

Engine Performance Parameters

Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +3%Specific Fuel Consumption . . . . . . . . . . . . . . . +3%Fuel Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5%

Ratings are based on SAE J1228/ISO8665standard conditions of 100 kPa (29.61 in. Hg),25°C (77°F), and 30% relative humidity. Theseratings also apply at ISO3046/1, DIN6271/3, andBS5514 conditions of 100 kPa (29.61 in. Hg),27°C (81°F), and 60% relative humidity.

Fuel rates are based on fuel oil of 35° API [16°C (60°F)] gravity having an LHV of 42 780 kJ/kg (18,390 Btu/lb) when used at 29°C(85°F) and weighing 838.9 g/L (7.001 lb/U.S. gal).

Additional ratings may be available for specificcustomer requirements. Consult your Caterpillarrepresentative for additional information.

RATING DEFINITIONS AND CONDITIONS

DIMENSIONS*

mm in.

Overall Length 1874.6 73.8Length from front to rear face of block 1411.7 55.6

Overall Height 1004.5 39.6Height from crankshaft centerline to top of engine 710.5 28.0Height from crankshaft centerline to bottom of oil pan 294.0 11.6

Overall Width 968.6 38.3Width from crankshaft centerline to port side (left side) 438.6 17.3Width from crankshaft centerline to starboard side 530.0 20.9

(right side)

Front

mm in.

Customer mounting hole diameter 24.0 1.0Width from crankshaft centerline to mounting holes 380.0 15.0Length from rear face of block to mounting holes 1111.7 43.8

*Illustrations and dimensions from drawing: 139-4644

01 01 01 01

0303

0303

0303

L W

H

Right Side Front Footprint

3196 MARINE PROPULSION — 448 bkW (600 bhp)

TMI Reference No.: DM4981-00 (6-19-01)Materials and specifications are subject to change without notice. The International System of Units (SI) is used in this publication.

LEHM1086-00 (6-01) Printed in U.S.A. ©2001 CaterpillarSupersedes LEHM8046-02 All rights reserved.

Performance data is calculated in accordance with tolerances and conditions stated in this specification sheet and is only intended for purposes ofcomparison with other manufacturers’ engines. Actual engine performance may vary according to the particular application of the engine andoperating conditions beyond Caterpillar’s control.

MarinePropulsionEngine

SPECIFICATIONS

I-6, 4-Stroke-Cycle-Diesel

Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . IMO compliantDisplacement . . . . . . . . . . . . . . . . . . . . . . 12 L (732 cu. in.)Bore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130 mm (5.1 in.)Stroke. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 mm (5.9 in.)Aspiration. . . . . . . . . . . . . . . . Turbocharged-AftercooledGovernor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ElectronicEngine Weight, Net Dry (approx) . . . . 1178 kg (2595 lb)Capacity for Liquids

Cooling System . . . . . . . . . . . . . . . 45 L (12.0 U.S. gal)Lube Oil System (refill) . . . . . . . . . . 28 L (7.5 U.S. gal)

Oil Change Interval . . . . . . . . . . . . . . . . . . . . . . . . . . 250 hrCaterpillar DEO 10W30 or 15W40

Rotation (from flywheel end) . . . . . . . Counterclockwise

3196

425 bkW (570 bhp) 578 mhp @ 2300 rpm

STANDARD EQUIPMENT

Air Inlet System

Corrosion resistant sea water aftercooler; aircleaner/fumes disposal, closed system

Cooling System

Self priming sea water pump with rubber impeller;gear-driven jacket water pump; expansion tankwith integral heat exchanger with removable tubebundle and replaceable copper-nickel tubes;thermostat and housing with 92°C (198°F) full opentemperature

Exhaust System

Watercooled manifold and turbocharger; roundflanged outlet, 152 mm (6 in.)

Flywheel and Flywheel Housing

SAE No. 1 (113 teeth)

Fuel System

Fuel priming pump, fuel transfer pump, fuel filter —RH service on port, LH service on starboard;flexible fuel lines

Instruments

Electronic service meter

Lube System

Crankcase breather; engine oil cooler; spin-on oilfilter and oil level gauge — RH service on port, LHservice on starboard; gear-driven oil pump; centersump oil pan

Mounting System

Front support

Power Takeoffs

11 tooth spline, SAE A, hydraulic pump drive(57 ft-lbs. max. torque); crankshaft pulley, 345 mm(13.6 in), single groove, 15.88 mm (.63 in) width

General

Vibration damper and guard, Caterpillar yellowpaint, lifting eyes

ACCESSORY EQUIPMENT

Air Starting Motor

12V 51 Amp, 12V 105 Amp, 24V 35 Amp, 24V 60 AmpAlternator

Chrome Conversion Kit

Crankshaft Pulley

Cruise Kits

Digital Tachometer

Dress-Up Kit

Electric Starting Motor

Engine Monitoring System

Engine-to-Engine Wiring Harness

Engine Vision Display System

Exhaust Elbow, Pipe, Flange, Flexible Fitting

Front Stub Shaft

Fuel Cooler

GPS Interface Module

4-Hole Instrument Panel

Jacket Water Heater

Low Profile Air Inlet Line and Shield

Marine Power Display System

Non-Self-Priming Sea Water Pump

OEM Wiring Harness

Primary Fuel Filter/Water Separator

Spare Parts Kit

Throttle Position Sensor

Transmission Cooler

Vibration Isolation Mounting

Shown withAccessory Equipment

3196 MARINE PROPULSION — 425 bkW (570 bhp)

PERFORMANCE CURVES

D Rating — DM4980-00 IMO Compliant

BS

FC

g/k

W-h

rE

ng

ine

Po

wer

kWT

orq

ue

N•m

Engine Speed - rpm

1000 1200 1400 1600 1800 2000 2200 2400

600

450

300

150

3200

2300

1400

500

281

255

229

203

BS

FC

lb/h

p-h

rE

ng

ine

Po

wer

hp

To

rqu

elb

ft

Engine Speed - rpm

1000 1200 1400 1600 1800 2000 2200 2400

800

600

400

200

2500

1800

1100

400

.462

.419

.376

.333

Metric Maximum PowerProp Demand 425 kW English Maximum Power

Prop Demand 570 hp

Performance Data Performance Data

EngineSpeed

rpm

EnginePower

kW

EngineTorque

N•mBSFC

g/kW-hr

FuelRateL/hr

MaximumPower

Data

EngineSpeed

rpm

EnginePower

hp

EngineTorque

lb ftBSFC

lb/hp-hr

FuelRategph

MaximumPower

Data 2300 425 1765 214.0 108.4 2300 570 1302 .352 28.6 2200 425 1845 210.0 106.2 2200 570 1361 .345 28.1 2100 425 1933 207.0 104.7 2100 570 1426 .340 27.7 2000 425 2030 205.0 103.9 2000 570 1497 .337 27.4 1900 425 2137 206.0 104.2 1900 570 1576 .339 27.5 1800 425 2256 208.0 105.2 1800 570 1664 .342 27.8 1700 425 2388 210.0 106.6 1700 570 1761 .345 28.2 1600 425 2538 215.0 108.7 1600 570 1872 .353 28.7 1500 425 2707 223.0 112.8 1500 570 1996 .367 29.8 1400 423 2885 231.0 116.4 1400 567 2128 .380 30.7 1300 372 2730 234.0 103.7 1300 498 2013 .385 27.4 1200 218 1735 235.0 60.9 1200 292 1280 .386 16.1 1100 174 1508 237.0 49.0 1100 233 1112 .390 12.9 1000 145 1383 248.0 42.9 1000 194 1020 .408 11.3

PropDemand

Data

PropDemand

Data 2300 425 1765 214.0 108.3 2300 570 1302 .352 28.6 2200 372 1614 208.0 92.0 2200 499 1190 .342 24.3 2100 324 1471 204.0 78.8 2100 434 1085 .335 20.8 2000 279 1334 203.0 67.7 2000 375 984 .334 17.9 1900 240 1204 204.0 58.1 1900 321 888 .335 15.3 1800 204 1081 204.0 49.6 1800 273 797 .335 13.1 1700 172 964 206.0 42.1 1700 230 711 .339 11.1 1600 143 854 209.0 35.6 1600 192 630 .344 9.4 1500 118 751 214.0 30.0 1500 158 554 .352 7.9 1400 96 654 217.0 24.8 1400 128 482 .357 6.6 1300 77 564 218.0 19.9 1300 103 416 .358 5.3 1200 60 480 221.0 15.9 1200 81 354 .363 4.2 1100 47 404 241.0 13.3 1100 62 298 .396 3.5 1000 35 334 281.0 11.7 1000 47 246 .462 3.1

Cubic prop demand curve with 3.0 exponent for displacementhulls only.

Power produced at the flywheel will be within standardtolerances up to 50°C (122°F) combustion air temperaturemeasured at the air cleaner inlet, and fuel temperatureup to 52°C (125°F) measured at the fuel filter base. Power rated in accordance with NMMA procedure ascrankshaft power. Reduce crankshaft power by 3% forpropeller shaft power.

PD-DM4980-00.pdf Created on 06/19/2001 11:48 © 2001 Caterpillar All Rights Reserved

3196 MARINE PROPULSION — 425 bkW (570 bhp)

D Rating –

Typical Application . Planing hull vessels such asoffshore patrol boats, customs, police, andsome fire and fishing boats. Also used for bowand stern thrusters.Typical Hours Per Year . . . . . . . . . . . 1000 to 3000Time at Rated Speed . . . . . . . . . . . . . . . . Up to 16%Load Factor . . . . . . . . . . . . . . . . . . . . . . . . Up to 50%Typical Time at Full Load . . . . . 2 out of 12 hours

Rated Speed . . . . . . . . . . . . . . . . . . . . . . . . 2300 rpmMaximum Cruise Speed. . . . . . . . . . . . . . . 2150 rpmMaximum Continuous Cruise Speed. . . . 2000 rpm

Engine Performance Parameters

Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +3%Specific Fuel Consumption . . . . . . . . . . . . . . . +3%Fuel Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5%

Ratings are based on SAE J1228/ISO8665standard conditions of 100 kPa (29.61 in. Hg),25°C (77°F), and 30% relative humidity. Theseratings also apply at ISO3046/1, DIN6271/3, andBS5514 conditions of 100 kPa (29.61 in. Hg),27°C (81°F), and 60% relative humidity.

Fuel rates are based on fuel oil of 35° API [16°C (60°F)] gravity having an LHV of 42 780 kJ/kg (18,390 Btu/lb) when used at 29°C(85°F) and weighing 838.9 g/L (7.001 lb/U.S. gal).

Additional ratings may be available for specificcustomer requirements. Consult your Caterpillarrepresentative for additional information.

RATING DEFINITIONS AND CONDITIONS

DIMENSIONS*

mm in.

Overall Length 1874.6 73.8Length from front to rear face of block 1411.7 55.6

Overall Height 1004.5 39.6Height from crankshaft centerline to top of engine 710.5 28.0Height from crankshaft centerline to bottom of oil pan 294.0 11.6

Overall Width 968.6 38.3Width from crankshaft centerline to port side (left side) 438.6 17.3Width from crankshaft centerline to starboard side 530.0 20.9

(right side)

Front

mm in.

Customer mounting hole diameter 24.0 1.0Width from crankshaft centerline to mounting holes 380.0 15.0Length from rear face of block to mounting holes 1111.7 43.8

*Illustrations and dimensions from drawing: 139-4644

01 01 01 01

0303

0303

0303

L W

H

Right Side Front Footprint

3196 MARINE PROPULSION — 425 bkW (570 bhp)

TMI Reference No.: DM4980-00 (6-19-01)Materials and specifications are subject to change without notice. The International System of Units (SI) is used in this publication.

LEHM1087-00 (6-01) Printed in U.S.A. ©2001 CaterpillarSupersedes LEHM8046-02 All rights reserved.

Performance data is calculated in accordance with tolerances and conditions stated in this specification sheet and is only intended for purposes ofcomparison with other manufacturers’ engines. Actual engine performance may vary according to the particular application of the engine andoperating conditions beyond Caterpillar’s control.

MarinePropulsionEngine

SPECIFICATIONS

I-6, 4-Stroke-Cycle-Diesel

Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . IMO compliantDisplacement . . . . . . . . . . . . . . . . . . . . . . 12 L (732 cu. in.)Bore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130 mm (5.1 in.)Stroke. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 mm (5.9 in.)Aspiration. . . . . . . . . . . . . . . . Turbocharged-AftercooledGovernor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ElectronicEngine Weight, Net Dry (approx) . . . . 1178 kg (2595 lb)Capacity for Liquids

Cooling System . . . . . . . . . . . . . . . 45 L (12.0 U.S. gal)Lube Oil System (refill) . . . . . . . . . . 28 L (7.5 U.S. gal)

Oil Change Interval . . . . . . . . . . . . . . . . . . . . . . . . . . 250 hrCaterpillar DEO 10W30 or 15W40

Rotation (from flywheel end) . . . . . . . Counterclockwise

3196

366 bkW (490 bhp) 497 mhp @ 2300 rpm

STANDARD EQUIPMENT

Air Inlet System

Corrosion resistant sea water aftercooler; aircleaner/fumes disposal, closed system

Cooling System

Self priming sea water pump with rubber impeller;gear-driven jacket water pump; expansion tankwith integral heat exchanger with removable tubebundle and replaceable copper-nickel tubes;thermostat and housing with 92°C (198°F) full opentemperature

Exhaust System

Watercooled manifold and turbocharger; roundflanged outlet, 152 mm (6 in.)

Flywheel and Flywheel Housing

SAE No. 1 (113 teeth)

Fuel System

Fuel priming pump, fuel transfer pump, fuel filter —RH service on port, LH service on starboard;flexible fuel lines

Instruments

Electronic service meter

Lube System

Crankcase breather; engine oil cooler; spin-on oilfilter and oil level gauge — RH service on port, LHservice on starboard; gear-driven oil pump; centersump oil pan

Mounting System

Front support

Power Takeoffs

11 tooth spline, SAE A, hydraulic pump drive(57 ft-lbs. max. torque); crankshaft pulley, 345 mm(13.6 in), single groove, 15.88 mm (.63 in) width

General

Vibration damper and guard, Caterpillar yellowpaint, lifting eyes

ACCESSORY EQUIPMENT

Air Starting Motor

12V 51 Amp, 12V 105 Amp, 24V 35 Amp, 24V 60 AmpAlternator

Chrome Conversion Kit

Crankshaft Pulley

Cruise Kits

Digital Tachometer

Dress-Up Kit

Electric Starting Motor

Engine Monitoring System

Engine-to-Engine Wiring Harness

Engine Vision Display System

Exhaust Elbow, Pipe, Flange, Flexible Fitting

Front Stub Shaft

Fuel Cooler

GPS Interface Module

4-Hole Instrument Panel

Jacket Water Heater

Low Profile Air Inlet Line and Shield

Marine Power Display System

Non-Self-Priming Sea Water Pump

OEM Wiring Harness

Primary Fuel Filter/Water Separator

Spare Parts Kit

Throttle Position Sensor

Transmission Cooler

Vibration Isolation Mounting

Shown withAccessory Equipment

3196 MARINE PROPULSION — 366 bkW (490 bhp)

PERFORMANCE CURVES

C Rating — DM4976-00 IMO Compliant

BS

FC

g/k

W-h

rE

ng

ine

Po

wer

kWT

orq

ue

N•m

Engine Speed - rpm

1000 1200 1400 1600 1800 2000 2200 2400

500

300

100

-100

2800

2000

1200

400

290

262

233

205

BS

FC

lb/h

p-h

rE

ng

ine

Po

wer

hp

To

rqu

elb

ft

Engine Speed - rpm

1000 1200 1400 1600 1800 2000 2200 2400

600

450

300

150

2200

1600

1000

400

.477

.430

.383

.336

Metric Maximum PowerProp Demand 366 kW English Maximum Power

Prop Demand 490 hp

Performance Data Performance Data

EngineSpeed

rpm

EnginePower

kW

EngineTorque

N•mBSFC

g/kW-hr

FuelRateL/hr

MaximumPower

Data

EngineSpeed

rpm

EnginePower

hp

EngineTorque

lb ftBSFC

lb/hp-hr

FuelRategph

MaximumPower

Data 2300 365 1515 208.0 90.5 2300 489 1117 .342 23.9 2200 366 1586 206.0 89.9 2200 490 1170 .339 23.7 2100 365 1660 206.0 89.4 2100 489 1224 .339 23.6 2000 366 1745 205.0 89.3 2000 490 1287 .337 23.6 1900 366 1837 204.0 89.1 1900 490 1355 .335 23.5 1800 366 1939 204.0 88.9 1800 490 1430 .335 23.5 1700 366 2053 205.0 89.2 1700 490 1514 .337 23.6 1600 364 2171 207.0 90.0 1600 488 1601 .340 23.8 1500 364 2316 214.0 92.8 1500 488 1708 .352 24.5 1400 361 2459 222.0 95.3 1400 483 1814 .365 25.2 1300 324 2381 229.0 88.3 1300 435 1756 .376 23.3 1200 218 1734 233.0 60.4 1200 292 1279 .383 16.0 1100 174 1508 238.0 49.2 1100 233 1112 .391 13.0 1000 145 1383 248.0 42.9 1000 194 1020 .408 11.3

PropDemand

Data

PropDemand

Data 2300 366 1518 208.0 90.7 2300 490 1120 .342 24.0 2200 320 1388 206.0 78.5 2200 429 1024 .339 20.7 2100 278 1265 205.0 67.9 2100 373 933 .337 17.9 2000 240 1147 205.0 58.6 2000 322 846 .337 15.5 1900 206 1036 205.0 50.3 1900 276 764 .337 13.3 1800 175 929 206.0 43.0 1800 235 685 .339 11.4 1700 148 829 208.0 36.5 1700 198 611 .342 9.6 1600 123 734 211.0 31.0 1600 165 541 .347 8.2 1500 101 645 217.0 26.2 1500 136 476 .357 6.9 1400 82 562 222.0 21.8 1400 111 414 .365 5.8 1300 66 485 227.0 17.8 1300 89 358 .373 4.7 1200 52 413 236.0 14.6 1200 70 305 .388 3.9 1100 40 347 257.0 12.3 1100 54 256 .423 3.2 1000 30 287 290.0 10.4 1000 40 212 .477 2.7

Cubic prop demand curve with 3.0 exponent for displacementhulls only.

Power produced at the flywheel will be within standardtolerances up to 50°C (122°F) combustion air temperaturemeasured at the air cleaner inlet, and fuel temperatureup to 52°C (125°F) measured at the fuel filter base. Power rated in accordance with NMMA procedure ascrankshaft power. Reduce crankshaft power by 3% forpropeller shaft power.

PD-DM4976-00.pdf Created on 06/29/2001 12:31 © 2001 Caterpillar All Rights Reserved

3196 MARINE PROPULSION — 366 bkW (490 bhp)

C Rating –

Typical Application . . . Vessels such as ferries,harbor tugs, fishing boats moving at higherspeeds out and back (e.g. lobster, crayfish, and tuna), offshore service boats, and alsodisplacement hull yachts and short trip coastalfreighters where engine load and speed are cyclical.Typical Hours Per Year . . . . . . . . . . . 2000 to 4000Time at Rated Speed . . . . . . . . . . . . . . . . Up to 50%Load Factor . . . . . . . . . . . . . . . . . . . . . . . . 20 to 80%Typical Time at Full Load . . . . . 6 out of 12 hours

Rated Speed . . . . . . . . . . . . . . . . . . . . . . . . 2300 rpmMaximum Cruise Speed. . . . . . . . . . . . . . . 2200 rpmMaximum Continuous Cruise Speed. . . . 2100 rpm

Engine Performance Parameters

Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +3%Specific Fuel Consumption . . . . . . . . . . . . . . . +3%Fuel Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5%

Ratings are based on SAE J1228/ISO8665standard conditions of 100 kPa (29.61 in. Hg),25°C (77°F), and 30% relative humidity. Theseratings also apply at ISO3046/1, DIN6271/3, andBS5514 conditions of 100 kPa (29.61 in. Hg),27°C (81°F), and 60% relative humidity.

Fuel rates are based on fuel oil of 35° API [16°C (60°F)] gravity having an LHV of 42 780 kJ/kg (18,390 Btu/lb) when used at 29°C(85°F) and weighing 838.9 g/L (7.001 lb/U.S. gal).

Additional ratings may be available for specificcustomer requirements. Consult your Caterpillarrepresentative for additional information.

RATING DEFINITIONS AND CONDITIONS

DIMENSIONS*

mm in.

Overall Length 1874.6 73.8Length from front to rear face of block 1411.7 55.6

Overall Height 1004.5 39.6Height from crankshaft centerline to top of engine 710.5 28.0Height from crankshaft centerline to bottom of oil pan 294.0 11.6

Overall Width 968.6 38.3Width from crankshaft centerline to port side (left side) 438.6 17.3Width from crankshaft centerline to starboard side 530.0 20.9

(right side)

Front

mm in.

Customer mounting hole diameter 24.0 1.0Width from crankshaft centerline to mounting holes 380.0 15.0Length from rear face of block to mounting holes 1111.7 43.8

*Illustrations and dimensions from drawing: 139-4644

01 01 01 01

0303

0303

0303

L W

H

Right Side Front Footprint

3196 MARINE PROPULSION — 366 bkW (490 bhp)

TMI Reference No.: DM4976-00 (6-29-01)Materials and specifications are subject to change without notice. The International System of Units (SI) is used in this publication.

LEHM1088-00 (6-01) Printed in U.S.A. ©2001 CaterpillarSupersedes LEHM8046-02 All rights reserved.

Performance data is calculated in accordance with tolerances and conditions stated in this specification sheet and is only intended for purposes ofcomparison with other manufacturers’ engines. Actual engine performance may vary according to the particular application of the engine andoperating conditions beyond Caterpillar’s control.

MarinePropulsionEngine

SPECIFICATIONS

I-6, 4-Stroke-Cycle-Diesel

Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . IMO compliantDisplacement . . . . . . . . . . . . . . . . . . . . . . 12 L (732 cu. in.)Bore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130 mm (5.1 in.)Stroke. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 mm (5.9 in.)Aspiration. . . . . . . . . . . . . . . . Turbocharged-AftercooledGovernor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ElectronicEngine Weight, Net Dry (approx) . . . . 1142 kg (2515 lb)Capacity for Liquids

Cooling System . . . . . . . . . . . . . . . 45 L (12.0 U.S. gal)Lube Oil System (refill) . . . . . . . . . . 28 L (7.5 U.S. gal)

Oil Change Interval . . . . . . . . . . . . . . . . . . . . . . . . . . 250 hrCaterpillar DEO 10W30 or 15W40

Rotation (from flywheel end) . . . . . . . Counterclockwise

3196

287 bkW (385 bhp) 390 mhp @ 1800 rpm

STANDARD EQUIPMENT

Air Inlet System

Corrosion resistant sea water aftercooler; aircleaner/fumes disposal, closed system

Cooling System

Self priming sea water pump with rubber impeller;gear driven jacket water pump; expansion tank withintegral heat exchanger with removable tubebundle and replaceable copper-nickel tubes (heatexchanger engines only); thermostat and housingwith 92°C (198°F) full open temperature

Exhaust System

Watercooled manifold and turbocharger; roundflanged outlet, 152 mm (6 in.)

Flywheel and Flywheel Housing

SAE No. 1 (113 teeth)

Fuel System

Fuel priming pump, fuel transfer pump, fuel filter —RH service on port, LH service on starboard;flexible fuel lines

Instruments

Electronic service meter

Lube System

Crankcase breather; engine oil cooler; spin-on oilfilter and oil level gauge — RH service on port, LHservice on starboard; gear driven oil pump; centersump oil pan

Mounting System

Front support

Power Takeoffs

11 tooth spline, SAE A, hydraulic pump drive(57 ft-lbs. max. torque); crankshaft pulley, 345 mm(13.6 in), single groove, 15.88 mm (.63 in) width

General

Vibration damper and guard, Caterpillar yellowpaint, lifting eyes

ACCESSORY EQUIPMENT

Air Starting Motor

12V 51 Amp, 12V 105 Amp, 24V 35 Amp, 24V 60 AmpAlternator

Crankshaft Pulley

Cruise Kits

Digital Tachometer

Dress-Up Kit

Electric Starting Motor

Engine Monitoring System

Engine-to-Engine Wiring Harness

Engine Vision Display System

Exhaust Elbow, Pipe, Flange, Flexible Fitting

Front Stub Shaft

Fuel Cooler

GPS Interface Module

4-Hole Instrument Panel

Jacket Water Heater

Low Profile Air Inlet Line and Shield

Marine Power Display System

Non-Self-Priming Sea Water Pump

OEM Wiring Harness

Primary Fuel Filter/Water Separator

Throttle Position Sensor

Transmission Cooler

Vibration Isolation Mounting

Shown withAccessory Equipment

3196 MARINE PROPULSION — 287 bkW (385 bhp)

PERFORMANCE CURVES

B Rating — DM4978-00 IMO Compliant

BS

FC

g/k

W-h

rE

ng

ine

Po

wer

kWT

orq

ue

N•m

Engine Speed - rpm

1200 1300 1400 1500 1600 1700 1800 1900

400

300

200

100

2300

1700

1100

500

205

204

202

201

BS

FC

lb/h

p-h

rE

ng

ine

Po

wer

hp

To

rqu

elb

ft

Engine Speed - rpm

1200 1300 1400 1500 1600 1700 1800 1900

500

300

100

-100

1800

1300

800

300

.337

.335

.333

.331

Metric Maximum PowerProp Demand 287 kW English Maximum Power

Prop Demand 385 hp

Performance Data Performance Data

EngineSpeed

rpm

EnginePower

kW

EngineTorque

N•mBSFC

g/kW-hr

FuelRateL/hr

MaximumPower

Data

EngineSpeed

rpm

EnginePower

hp

EngineTorque

lb ftBSFC

lb/hp-hr

FuelRategph

MaximumPower

Data 1800 287 1523 204.0 69.9 1800 385 1123 .335 18.5 1600 287 1715 203.0 69.4 1600 385 1265 .334 18.3 1400 287 1959 203.0 69.5 1400 385 1445 .334 18.4 1200 176 1399 205.0 43.0 1200 236 1032 .337 11.4

PropDemand

Data

PropDemand

Data 1800 287 1523 204.0 69.9 1800 385 1123 .335 18.5 1600 202 1203 201.0 48.3 1600 270 887 .330 12.8 1400 135 921 201.0 32.4 1400 181 679 .330 8.6 1200 85 677 205.0 20.7 1200 114 499 .337 5.5

Cubic prop demand curve with 3.0 exponent for displacementhulls only.

Power produced at the flywheel will be within standardtolerances up to 50°C (122°F) combustion air temperaturemeasured at the air cleaner inlet, and fuel temperatureup to 52°C (125°F) measured at the fuel filter base. Power rated in accordance with NMMA procedure ascrankshaft power. Reduce crankshaft power by 3% forpropeller shaft power.

PD-DM4978-00.pdf Created on 06/19/2001 11:48 © 2001 Caterpillar All Rights Reserved

3196 MARINE PROPULSION — 287 bkW (385 bhp)

B Rating –

Typical Application . . . Vessels such as midwatertrawlers, purse seiners, crew and supply boats,ferries, and towboats where locks, sandbars, andcurves dictate frequent slowing, and engine loadand speed are constant with some cycling.Typical Hours Per Year . . . . . . . . . . . 3000 to 5000Time at Rated Speed . . . . . . . . . . . . . . . . Up to 80%Load Factor . . . . . . . . . . . . . . . . . . . . . . . . 40 to 80%Typical Time at Full Load . . . . 10 out of 12 hours

Rated Speed. . . . . . . . . . . . . . . . . . . . . . . . . 1800 rpmMaximum Cruise Speed. . . . . . . . . . . . . . . 1750 rpmMaximum Continuous Cruise Speed. . . . 1700 rpm

Engine Performance Parameters

Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +3%Specific Fuel Consumption . . . . . . . . . . . . . . . +3%Fuel Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5%

Ratings are based on SAE J1228/ISO8665standard conditions of 100 kPa (29.61 in. Hg),25°C (77°F), and 30% relative humidity. Theseratings also apply at ISO3046/1, DIN6271/3, andBS5514 conditions of 100 kPa (29.61 in. Hg),27°C (81°F), and 60% relative humidity.

Fuel rates are based on fuel oil of 35° API [16°C (60°F)] gravity having an LHV of 42 780 kJ/kg (18,390 Btu/lb) when used at 29°C(85°F) and weighing 838.9 g/L (7.001 lb/U.S. gal).

Additional ratings may be available for specificcustomer requirements. Consult your Caterpillarrepresentative for additional information.

RATING DEFINITIONS AND CONDITIONS

DIMENSIONS*

Heat Exchanger Keelmm in. mm in.

Overall Length 1874.6 73.8 1637.8 64.5Length from front to rear face of block 1175.6 46.3

Overall Height 1004.5 39.6 1004.5 39.6Height from crankshaft centerline to top of engine 710.5 28.0 710.5 28.0Height from crankshaft centerline to bottom of oil pan 294.0 11.6 294.0 11.6

Overall Width 968.6 38.1 1016.3 40.0Width from crankshaft centerline to port side (left side) 438.6 17.3 433.8 17.1Width from crankshaft centerline to starboard side 530.0 20.9 582.5 22.9

(right side)

Front Frontmm in. mm in.

Customer mounting hole diameter 24.0 1.0 24.0 1.0Width from crankshaft centerline to mounting holes 380.0 15.0 380.0 15.0Length from rear face of block to mounting holes 1111.7 43.8 1111.7 43.8

*Illustrations and dimensions from drawings: 139-4644 Heat Exchanger Cooled and 173-1843 Keel Cooled

01 01 01 01

0303

0303

0303

L W

H

01 01 01 01

0303

0303

0303

L W

H

Right Side Front Footprint

3196 MARINE PROPULSION — 287 bkW (385 bhp)

TMI Reference No.: DM4978-00 (6-19-01)Materials and specifications are subject to change without notice. The International System of Units (SI) is used in this publication.

LEHM1089-00 (6-01) Printed in U.S.A. ©2001 CaterpillarSupersedes LEHM8446-00 All rights reserved.

Performance data is calculated in accordance with tolerances and conditions stated in this specification sheet and is only intended for purposes ofcomparison with other manufacturers’ engines. Actual engine performance may vary according to the particular application of the engine andoperating conditions beyond Caterpillar’s control.

MarinePropulsionEngine

SPECIFICATIONS

I-6, 4-Stroke-Cycle-Diesel

Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . IMO compliantDisplacement . . . . . . . . . . . . . . . . . . . . . . 12 L (732 cu. in.)Bore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130 mm (5.1 in.)Stroke. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 mm (5.9 in.)Aspiration. . . . . . . . . . . . . . . . Turbocharged-AftercooledGovernor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ElectronicEngine Weight, Net Dry (approx) . . . . 1142 kg (2515 lb)Capacity for Liquids

Cooling System . . . . . . . . . . . . . . . 45 L (12.0 U.S. gal)Lube Oil System (refill) . . . . . . . . . . 28 L (7.5 U.S. gal)

Oil Change Interval . . . . . . . . . . . . . . . . . . . . . . . . . . 250 hrCaterpillar DEO 10W30 or 15W40

Rotation (from flywheel end) . . . . . . . Counterclockwise

3196

254 bkW (340 bhp) 345 mhp @ 1800 rpm

STANDARD EQUIPMENT

Air Inlet System

Corrosion resistant sea water aftercooler; aircleaner/fumes disposal, closed system

Cooling System

Self priming sea water pump with rubber impeller;gear driven jacket water pump; expansion tank withintegral heat exchanger with removable tubebundle and replaceable copper-nickel tubes (heatexchanger engines only); thermostat and housingwith 92°C (198°F) full open temperature

Exhaust System

Watercooled manifold and turbocharger; roundflanged outlet, 152 mm (6 in.)

Flywheel and Flywheel Housing

SAE No. 1 (113 teeth)

Fuel System

Fuel priming pump, fuel transfer pump, fuel filter —RH service on port, LH service on starboard;flexible fuel lines

Instruments

Electronic service meter

Lube System

Crankcase breather; engine oil cooler; spin-on oilfilter and oil level gauge — RH service on port, LHservice on starboard; gear driven oil pump; centersump oil pan

Mounting System

Front support

Power Takeoffs

11 tooth spline, SAE A, hydraulic pump drive(57 ft-lbs. max. torque); crankshaft pulley, 345 mm(13.6 in), single groove, 15.88 mm (.63 in) width

General

Vibration damper and guard, Caterpillar yellowpaint, lifting eyes

ACCESSORY EQUIPMENT

Air Starting Motor

12V 51 Amp, 12V 105 Amp, 24V 35 Amp, 24V 60 AmpAlternator

Crankshaft Pulley

Cruise Kits

Digital Tachometer

Dress-Up Kit

Electric Starting Motor

Engine Monitoring System

Engine-to-Engine Wiring Harness

Engine Vision Display System

Exhaust Elbow, Pipe, Flange, Flexible Fitting

Front Stub Shaft

Fuel Cooler

GPS Interface Module

4-Hole Instrument Panel

Jacket Water Heater

Low Profile Air Inlet Line and Shield

Marine Power Display System

Non-Self-Priming Sea Water Pump

OEM Wiring Harness

Primary Fuel Filter/Water Separator

Throttle Position Sensor

Transmission Cooler

Vibration Isolation Mounting

Shown withAccessory Equipment

3196 MARINE PROPULSION — 254 bkW (340 bhp)

PERFORMANCE CURVES

A Rating — DM4977-00 IMO Compliant

BS

FC

g/k

W-h

rE

ng

ine

Po

wer

kWT

orq

ue

N•m

Engine Speed - rpm

1200 1300 1400 1500 1600 1700 1800 1900

400

300

200

100

2100

1500

900

300

209

206

204

201

BS

FC

lb/h

p-h

rE

ng

ine

Po

wer

hp

To

rqu

elb

ft

Engine Speed - rpm

1200 1300 1400 1500 1600 1700 1800 1900

400

300

200

100

1600

1100

600

100

.344

.339

.334

.329

Metric Maximum PowerProp Demand 254 kW English Maximum Power

Prop Demand 340 hp

Performance Data Performance Data

EngineSpeed

rpm

EnginePower

kW

EngineTorque

N•mBSFC

g/kW-hr

FuelRateL/hr

MaximumPower

Data

EngineSpeed

rpm

EnginePower

hp

EngineTorque

lb ftBSFC

lb/hp-hr

FuelRategph

MaximumPower

Data 1800 254 1346 203.0 61.5 1800 340 993 .334 16.2 1600 253 1513 202.0 61.1 1600 340 1116 .332 16.1 1400 254 1730 203.0 61.4 1400 340 1276 .334 16.2 1200 176 1400 205.0 43.1 1200 236 1033 .337 11.4

PropDemand

Data

PropDemand

Data 1800 254 1345 203.0 61.4 1800 340 992 .334 16.2 1600 178 1063 201.0 42.6 1600 239 784 .330 11.3 1400 119 814 203.0 28.8 1400 160 600 .334 7.6 1200 75 598 209.0 18.7 1200 101 441 .344 4.9

Cubic prop demand curve with 3.0 exponent for displacementhulls only.

Power produced at the flywheel will be within standardtolerances up to 50°C (122°F) combustion air temperaturemeasured at the air cleaner inlet, and fuel temperatureup to 52°C (125°F) measured at the fuel filter base. Power rated in accordance with NMMA procedure ascrankshaft power. Reduce crankshaft power by 3% forpropeller shaft power.

PD-DM4977-00.pdf Created on 06/19/2001 11:48 © 2001 Caterpillar All Rights Reserved

3196 MARINE PROPULSION — 254 bkW (340 bhp)

A Rating –

Typical Application . . . For heavy-duty service invessels such as freighters, tugboats, bottomdrag trawlers, and deep river towboats wherethe engine is operated at rated load and speedup to 100% of the time without interruption orload cycling.Typical Hours Per Year . . . . . . . . . . . 5000 to 8000Time at Rated Speed. . . . . . . . . . . . . . . Up to 100%Load Factor . . . . . . . . . . . . . . . . . . . . . . . 80 to 100%Typical Time at Full Load . . . . . . . . . . . . . No limit

Engine Performance Parameters

Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +3%Specific Fuel Consumption . . . . . . . . . . . . . . . +3%Fuel Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5%

Ratings are based on SAE J1228/ISO8665standard conditions of 100 kPa (29.61 in. Hg),25°C (77°F), and 30% relative humidity. Theseratings also apply at ISO3046/1, DIN6271/3, andBS5514 conditions of 100 kPa (29.61 in. Hg),27°C (81°F), and 60% relative humidity.

Fuel rates are based on fuel oil of 35° API [16°C (60°F)] gravity having an LHV of 42 780 kJ/kg (18,390 Btu/lb) when used at 29°C(85°F) and weighing 838.9 g/L (7.001 lb/U.S. gal).

Additional ratings may be available for specificcustomer requirements. Consult your Caterpillarrepresentative for additional information.

RATING DEFINITIONS AND CONDITIONS

DIMENSIONS*

Heat Exchanger Keelmm in. mm in.

Overall Length 1874.6 73.8 1637.8 64.5Length from front to rear face of block 1175.6 46.3

Overall Height 1004.5 39.6 1004.5 39.6Height from crankshaft centerline to top of engine 710.5 28.0 710.5 28.0Height from crankshaft centerline to bottom of oil pan 294.0 11.6 294.0 11.6

Overall Width 968.6 38.1 1016.3 40.0Width from crankshaft centerline to port side (left side) 438.6 17.3 433.8 17.1Width from crankshaft centerline to starboard side 530.0 20.9 582.5 22.9

(right side)

Front Frontmm in. mm in.

Customer mounting hole diameter 24.0 1.0 24.0 1.0Width from crankshaft centerline to mounting holes 380.0 15.0 380.0 15.0Length from rear face of block to mounting holes 1111.7 43.8 1111.7 43.8

*Illustrations and dimensions from drawings: 139-4644 Heat Exchanger Cooled and 173-1843 Keel Cooled

01 01 01 01

0303

0303

0303

L W

H

01 01 01 01

0303

0303

0303

L W

H

Right Side Front Footprint

3196 MARINE PROPULSION — 254 bkW (340 bhp)

TMI Reference No.: DM4977-00 (6-19-01)Materials and specifications are subject to change without notice. The International System of Units (SI) is used in this publication.

LEHM1090-00 (6-01) Printed in U.S.A. ©2001 CaterpillarSupersedes LEHM8446-00 All rights reserved.

Performance data is calculated in accordance with tolerances and conditions stated in this specification sheet and is only intended for purposes ofcomparison with other manufacturers’ engines. Actual engine performance may vary according to the particular application of the engine andoperating conditions beyond Caterpillar’s control.