Post on 28-Apr-2023
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1 Service Notice
Position of Identification Number Lubrication diagram
Main Features Structure Drawing
Standard Torque Rating Troubleshooting
Position of Identification Number
Vehicle Identification Number Engine Identification Number
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Main features
Vehicle Dimensions [mm] KD260-1 KD260-2 KD260-3 Overall Length………………………….………………………………………………..2470 2690 2550
Overall Width……………………………………………..……………………………..1570 1510 1670
Overall Height……………………………………………………………………………1535 1460 1440
Wheelbase………………………………………………………………………………..1870 1950 2010
Front Track……………………………………………………………………………….1345 1270 1485
Rear Track……………………………………………………………………………….1250 1250 1263
Ground Clearance…………………………………………………………………………200 220 200
ENGINE
Type…………………………………………………………………….……………..Water cooling, four stroke
Engine capacity……………………………………………………………………….260cc
Bore *Stroke………………………………………………………………………….70mm*66.8mm
Displacement………………………………………………………………………….257cm³
Corrected compression ratio…………………………………………………………9:1
Max output power…………………………………………………………………..11kw/7000rpm
Max Torque…………………………………………………………………………..17Nm/5000N.m/r/min
Starting………………………………………………………………………………..Electric Start
Ignition………………………………………………………………………………..C.D.I
Lubrication…………………………..………………………………………………..pressure splash
Transmission…………………………..………………………………………………. Automatic C.V.T System
Spark plug…………………………..……………………………………………….DPR5EA-9(NGK)
Plug gap…………………………..……………………………………………….0.6-0.8mm
Fuel type…………………………..……………………………………………….RQ90 (leadless)
Lubricate oil…………………………..……………………………………………….SAE15W-40/SF
Capacities
Maximum load…………………………..……………………………………………….Two seats/200Kg
Fuel tank…………………………..……………………………………………………...9.5L
Engine oil…………………………..……………………………………………………..1180mL
Starting Time…………………………..……………………………………………………..<10s
Climbing…………………………..……………………………………………………..20º-25°
Battery…………………………..……………………………………………………..12V 14Ah
Head Light…………………………..……………………………………………………..12V 35W
Tail Light…………………………..……………………………………………………..12V 21W/5W
Fuse…………………………..……………………………………………………..10A
Brake Track…………………………..……………………………………………………..7m at 30KM/h
Top speed…………………………..…………………………………..75KM/h (Or as customer requirement)
CHASSIS
Front/Rear brake ………………………………Hydraulic disc brake/ Left leg control
Front tire ……………………………………………… AT21X8-10
Rear tire ………………………………………………AT22X11-10
Front Suspension ………………………………………… Independent dual-A arm
Rear Suspension …………………………………Independent swing arm/ Double hydraulic shock
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Restraint System ……………………………………… Double quincunx safety belts
Final Drive ………………………………………………… shaft drive
TIRE PRESSURE[kPa] off-road Tire Road Tire
Front …………………………………………………… 25 200
Rear …………………………………………………… 30 225
WEIGHT[KG] KD260-1 KD260-2 KD260-3
Net Weight …………………………………355 346 365
G.W. …………………………………… 380 370 380
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Standard Torque Rating
SER
NUM Position
XYKD
Diameter of screw
(mm)
Torque(N.m)
1 Screw used between Exhaust pipe and Front Cylinder 8 20-26
2 Igniter plug 10 18-20
3 Screw used between Front wheel hub and front universal
joint
14 80-100
4 Screw used for Rear wheel hub and Constant-velocity joint 18 120-140
5 Universal joint fastening bolt 8 20-26
6 Bolt of protective parts of steering mechanism 8 30-40
7 Screws between handle ball and gimbal 10 50-60
8 Screws of wheel and wheel rim[Front and rear] 10 50-60
9 Screws of support parts[Front wheel] and vehicle body 10 50-60
10 Connection of brake pump parking brake and front gimbals,
elevation
8 20-26
11 Screws of handle adjusting line 10 30-40
12 Screws exhaust pipe and engine rear support part 8 20-26
13 Screw used on Front Vibration Damper 10 30-40
14 Screw used on Rear Vibration Damper 12 50-60
15 Connecting screws between rear support part and vehicle
body
16 110-130
16 Screws of rear support parts of engine 10 30-40
17 Screws of front support parts of engine 10 30-40
18 Screws of back brake disc and back wheel rim 8 30-40
19 Screws of front brake disc and front wheel rim 6 20-26
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Lubricating oil and How to do lubrication
1、Engine
Position Description of Lubricating Oil Remark
Crankcase Only 15W/40SF Full capacity:1.0L
Gear case Only 15W/40SF or 85W/140 Full capacity:0.22L
Parts of Clutch Li oil ZL-3H(SY 1413) 4.5~5.0g
2、Vehicle Body
The parts, described [not limited] as following, should be added lubricating oil.
If no special requirement, please use the multiple functions lubricating oil.
In order to prevent the unusual sound and improve the durability, lubricating oil also should be used in
other transmission parts.
Connection part
between Steering gear
parts and handle ball
Steering wheel nylon bushing
Brake pedal
Accelerator pedal
Accelerator cable
Parking brake cable Front lower swing arm
Front Wheel Support Part
Front wheel axle
Main seat slide rail
Constant speed
gimbal
Rear wheel rim axle
Rear swing arm axle
Sub seat slide rail
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Structure Drawing
Pipe of
cooling liquid
kettle
Water tubing
Temperature
Control
Switch
Rear brake oil
tube
Brake cable
8
Fuse 15A
Flash apparatus
Relay
CDI
BATTERY
Ignition coil
rectifier
Electric parts
case
Quadric air-intake
mechanism
Throttle cable
Reverse cableParking
brake cable
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Troubleshooting
Can not or difficult to start
Main cable Speed Sensor cable
Description Adjustment Reasons
Whether oil run in carburetor. Take
down vent bolt to check.
Take off spark plug to check
sparkle or not
Yes
● ● No oil in oil tank
● Jam between oil tank and carburetor
● Oil tank hole jammed
● Oil filter jammed
● Oil cleaning net jammed
● Pressure oil switch not work
● Spark plug not work
● CDI parts not work
● Spark plug not clean
● Trigger not work
● Spark plug coil broken or short-circuit
● Ignition coil broken or short circuit
● Igniter switch not work
● Magneto coil not work
● Valve gap not enough
No
Yes No or not enough
Pressure Value
10
Description Routine
Power is not strong, not speed up
● Damage of cylinder, piston rings
● cylinder head gasket works not well
● Valve is damaged
● Mixing air time not good
●EEV of carburetor not work
● Valve socket not good
●Air leakage of minus pressure tube
●Ignition time not good
●Vent bolt of carburetion not work
● 化油器过满溢出
OK No or not enough
Start according right method
No explosion No start with explosion
Take off spark plug again
火花塞是干的 火花塞湿
●Too many oil in carburetor
●EEV of carburetor not work
●Value of throttle is unusual.
Dry Wet
◆
Reasons
Check Ignition
time [Ignition led]
● Battery connection badness
● Air filter jammed
● Vent hole of oil tank cover jammed
● CDI parts not work
● Trigger not work
Yes No
● Valve gap not good
● Shape of valve changed
Yes No
Check Valve Gap
Check Compress pressure Value in Plunger
Yes
●
● oil tube jammed
● minus Pressure line not connected well
● Carburetor jammed
No
Let engine work
at high speed