2006-2009 Suzuki LT-R450 Service Manual, Page 377Get this manual

2006-2009 Suzuki LT-R450 Service Manual, Page 377

SERVICING INFORMATION Complaint Noisy engine Symptom and possible causes Excessive valve chatter 1Too large tappet clearance
driven and drive 4Worn clutch release bearing 5Weakened clutch damper Noise seems to come from crankshaft 1Rattling bearings
due to wear 2Worn and burnt big-end bearings 3Worn and burnt journal bearings Noise seems to come from balancer 1Worn and
burnt journal bearings Noise seems to come from transmission 1Worn or rubbing gears 2Worn splines 3Worn or rubbing primary
gears 4Worn bearings Noise seems to come from water pump 1Too much play on pump shaft bearing 2Worn or damaged impeller shaft
3Worn or damaged mechanical seal 4Contact between pump case and impeller AdjustReplaceReplaceReplaceReplaceCleanReplaceReplaceReplaceReplaceRepair