Liangzi Power UTV1000-3, Maintenance Manual

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11. TROUBLESHOOTING
11- 7

Actuator shifting fork is worn out and/or damaged. Replace shifting fork
of actuator.

Check function of actuator. Replace if actuator is not turning, refer to
GEARBOX.
2. Check shifting sleeve splines and/or shifting fork for wear and/or damages.

Check sleeve shows damaged splines. Replace shifting sleeve (refer to
GEARBOX).

Shifting fork is worn out and/or engagement pin is damaged. Replace
shifting fork.
CVT
Symptom: UNUSUAL ACCELERATION BEHAVIOR
1. Check drive belt condition.

Belt is too narrow (drive belt engagement is higher in drive pulley).replace
belt if width is less than specified.
2. Check lever condition on drive pulley sliding sheave and/or roller(s) on governor
cup.

Lever(s) on drive pulley sliding sheave is (are) worn and/or damaged.
Replace all levers at the same time (lever kit).

Roller(s) is (are) worn and/or damaged. Replace governor cup assembly.
3. Check drive/driven pulley sliding sheave for free axial movement.

Sliding sheave is stuck. Replace damaged part(s).
4. Check condition of drive/driven pulley spring.

Drive pulley spring tension is too smooth and/or damaged. replace spring.

Driven pulley spring tension is too stiff. Replace spring.
5. Check if cam of driven pulley is worn.
-- Replace if out of specifications.
6. Check condition of fixed and sliding sheaves (drive and driven pulley).

Check surface of fixed and sliding sheaves (drive and driven pulley) for
grooves or other damages.
7. Check valve adjustment.

Intake and/or exhaust valves are not adjusted correctly. Adjust valves.
8. Check engine condition.

Low engine compression.
9. Check ignition condition.

Faulty spark plug. Install new spark plug(s).
10. Check differentials operation.

Vehicle on Neutral is hard to move. Repair or replace defective part(s).
Symptom: ENGINE MAXIMUM RPM IS TOO HIGH AND VEHICLE TOP SPEED IS NOT
REACHED.
1. Check drive/driven pulley area for contamination and/or water intrusion.

CVT area is contaminated with water, dirt or oil. Clean CVT system and