![Monster Moto MM-X70 Скачать руководство пользователя страница 37](http://html1.mh-extra.com/html/monster-moto/mm-x70/mm-x70_owners-manual_1829226037.webp)
Troubleshooting
Engine Lacks Power
1. Examine the Drivetrain
- Raise the wheel of the ground and spin by hand.
Does the wheel spin freely?
No
- Brake dragging, improperly mounted brake pads
- Worn or damaged wheel bearings
- Bent axle
Yes
- SEE STEP 2
2. Check the Tire Pressure
- Use a tire pressure gauge to check the tire pressure of each tire (see page 29)
Is the tire pressure correct?
No
- Faulty tire valve
- Punctured tire and/or inner tube
Yes
- SEE STEP 3
3. Clutch Inspection
- Accelerate rapidly through first and second gears.
Does the engine speed/RPM decrease properly when you shift from first gear to second gear?
No
- Slipping clutch, adjust (see page 26)
- Worn out clutch discs and/or plates (see page 26)
- Weak clutch springs
- Contaminating additive in the engine oil
Yes
- SEE STEP 4
4. Engine Performance Inspection
- Accelerate lightly.
Does the engine speed increase?
No
- Clogged air filter
- Restricted or clogged fuel line and/or fuel filter
- Clogged muffler/spark arrester
- Choke valve is closed
- Clogged fuel tank breather hose
Yes
- SEE STEP 5
5. Spark Plug inspection
- Remove the spark plug and inspect (see page 23)
Is the spark plug in good working condition?
No
- Spark plug is not serviced frequently enough
- Incorrect spark plug heat range (see page 23)
- Incorrect spark plug gap
Yes
- SEE STEP 6
6. Engine Oil Inspection
- Check the oil level and the condition of the oil.
Is the engine oil level correct and in clean condition?
No
- Oil level too high
- Oil level too low
- Contaminated oil
Yes
- SEE STEP 7
7. Cylinder Compression Inspection
- Check the cylinder compression.
Is the engine compression normal?
No
- Valve stuck open/seized or improper valve timing (see your Authorized Monster Moto Service Center)
- Worn cylinder wall and/or piston rings (replace engine)
- Leaking or damaged cylinder head gasket (see your Authorized Monster Moto Service Center)
Yes
- SEE STEP 8
33 Troubleshooting
PROBLEMS? DO NOT RETURN TO STORE! CALL US!