2005-2007 Bombardier Rally 200 Factory Service Manual, Page 108Get this manual
Section 02 ENGINE Subsection 07 (CYLINDER AND HEAD)
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Inspection
Check valve spring for visible damagesIf so, replace valve springCheck valve spring for free length and straightnessReplace valves if not within specifications
R610motr122A
AValve spring length
VALVE SPRING FREE LENGTH NOMINAL (new) SERVICE LIMIT
R175motr86A
33.6 mm (1.323 in) 33.0 mm (1.299 in)
1Valve spring compressor clamp 2Valve spring compressor cup 3Valve cotter