Yamaha VX250A Owner's Manual page 99

Trouble
E. Engine power loss.
F. Engine vibrates
excessively.
Possible Cause
19. Fuel joint connection incorrect.
20. Heat range of spark plug incorrect.
1. Propeller damaged.
2. Propeller shaft damaged.
3. Weeds or other foreign matter tangled
on propeller.
4. Motor mounting bolt loose.
5. Steering pivot loose or damaged.
19. Connect correctly.
20. Inspect spark plug and replace it with
recommended type.
1. Have propeller repaired or replaced.
2. Have serviced by a Yamaha dealer.
3. Remove and clean propeller.
4. Tighten bolt.
5. Tighten or have serviced by a
Yamaha dealer.
5-4
E
Remedy