2004 Bombardier Rally 200 Series Shop Manual, Page 122Get this manual
Section 03 ENGINE Subsection 08 (CYLINDER AND HEAD)
VALVE COVER
Removal
Remove: hose from valve cover valve cover screws no1
Inspection
Check the profile sealing ring on the valve cover if it is brittle, cracked or hardIf so, replace the profile sealing ring
Installation
For installation, reverse the removal procedureNOTE: Install the valve cover screws in criss-cross sequence
VALVE ADJUSTMENT
Lock crankshaft at the TDC compression position (refer to CRANKSHAFT)Remove valve cover (refer to VALVE COVER above)Hold adjusting screw no14 and loosen locking nut no13Using feeler gauge, check the valve clearanceR175motr63A