2009-2010 Ski-Doo REV-XP/XR 2 Stroke and REV-XR 1200 4-TEC Service Manual, Page 781Get this manual

2009-2010 Ski-Doo REV-XP/XR 2 Stroke and REV-XR 1200 4-TEC Service Manual, Page 781

Section 02 ENGINE Subsection 07 (TIMING CHAIN)
GENERAL
The engine remova is necessary to work on the fo llowing components- Timing chainTiming chain guide (tensioner side) Always disconnect BLACK (-) cable from the battery, then RED (+) cable before working on the engine
UNUSUAL ENGINE NOISE OR VIBRATIONS
12345Fau Ity chain tensioner- Repace chain tensionerChain guide(s) worn out
- Repace chain guiders)Stretched timing chain or worn out sprockets- Repace timing chain and sprockets Timing chain gear screws got loose
- Retighten screws with recommended torqueIncorrect camshaft timing adjustment- Repace damaged components and readjust camshaft timing
During assemblyinstallation, use the torque values and service products as in the exploded viewClean threads before applying threadlockerRefer to SELF-LOCKING FASTENERS and LOCTITE APPLICATIONat the beginning of this manual for complete procedure