2005-2007 Bombardier Rally 200 Factory Service Manual, Page 118Get this manual
Section 02 ENGINE Subsection 07 (CYLINDER AND HEAD) R610motr134B
CORRECT POSITION OF THE PISTON CIRCLIP
R175motr102A
1Circlip 2Sleeve 3Assembly jig from piston clip installer
PISTON RINGS
Removal
Remove: cylinder head cylinder piston pin
push taper side of assembly jig until circlip reaches middle of sleeve place sleeve align with piston pin axis and push assembly jig until circlip engages in piston4 3
Inspection
RingPiston Groove Clearance Using feeler gauge measure each ringpiston groove clearanceIf the clearance is too large, the piston and the piston rings should be replacedRINGPISTON GROOVE CLEARANCE NOMINAL (new) Upper compression ring Lower compression ring 0.03 to 0.065 mm (.0012 to .0026 in) 0.01 to 0.18 mm (.0004 to .007 in)