GAS GAS FSR 450 2008 Betriebsanleitung Seite 136

FAULT
13 Gears don't engage
14 Gears jump
Clutch slipping
15
16 Bike unstable
17 Shock absorption too hard
CAUSE
- The spring of the selector is broken.
- Cylinder change if broken.
- Gear ratchet spring broken.
- Gear change fork damaged in the gears.
- Gear teeth worn.
- Gear nipple damaged.
- Groove gear drum worn.
- Gear change fork pivot worn.
- No play in the clutch handle.
- Clutch plate worn.
- Clutch housing worn.
- Clutch spring broken or weak.
- Clutch plates worn.
- Cable obstructs handlebars.
- Steering shaft nut too tight.
- Steering bearings damaged or worn.
- Steering shaft bent.
- Front forks excess oil.
- Front fork oil viscosity too high.
- Front forks twisted.
- Excessive tyre pressure.
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SOLUTION
- Replace the down selector mechanism spring.
- Replace the gear drum.
- Replace the ratchet spring of the selector.
- Change gear fork.
- Change. Go to a specialist workshop.
- Change. Go to a specialist workshop.
- Change. Go to a specialist workshop.
- Change shaft. Go to a specialist workshop.
- Go to a specialist workshop.
- Replace the clutch plate. Go to a specialist workshop.
- Replace the clutch hub.
- Adjust the selector position spring or change it.
- Change the clutch disks. Go to a specialist workshop.
- Put the cable to one side and release it a little.
- Undo the steering shaft nut.
- Replace the steering bearing.
- Change the steering shaft. Go to a specialist workshop
- Eliminate the excess oil to an adequate level.
- Empty the fork oil and fill with oil of the recommended
viscosity.
- Change front fork. Go to a specialist workshop.
- Verify tyre pressure.