2006-2009 Suzuki LT-R450 Service Manual, Page 380Get this manual

2006-2009 Suzuki LT-R450 Service Manual, Page 380

SERVICING INFORMATION Complaint Engine overheats Symptom and possible causes Defective engine internal parts 1Heavy carbon
or replaceReplaceReplaceReplaceReplaceReplaceReplace Dirty or heavy exhaust smoke 2Worn piston rings or cylinder 3Worn valve
guides 45671Scored or scuffed cylinder wall Worn valves stems Defective stem seal Worn oil ring side rails Slipping clutch
Weakened clutch springs 2Worn or distorted pressure plate 3Distorted clutch plates or pressure plate 1Some clutch spring
weakened while others are not2Distorted pressure plates or clutch plates 1Broken gearshift cam Dragging clutch Transmission
will not shiftTransmission will not shift backTransmission jumps out of gear 2Distorted gearshift forks 3Worn gearshift pawl
1Broken return spring on shift shaft 2Rubbing or stickily shift shaft 3Distorted or worn gearshift forks 1Worn shifting gears
on driveshaft or countershaft 2Distorted or worn gearshift forks 3Weakened stopper spring on gearshift stopper 4Worn gearshift