2004 Bombardier Quest/Traxter Series Shop Manual, Page 139Get this manual
Subsection 08
Section 03 ENGINE QUEST (CYLINDER AND CYLINDER HEAD)
Push valve stem then pull valves no40 and no41 out of valve guideR610motr122A
AValve spring length
VALVE SPRING FREE LENGTH NOMINAL (new) SERVICE LIMIT 45.45 mm (1.789 in) 43 mm (1.693 in)
R610motr124A
Installation
For installation, reverse the removal procedurePay attention to the following detailsColored area of the valve spring must be placed on topNOTE: Valve cotter must be properly engaged in valve stem grooves2 1