2006 Ski Doo REV Service Shop Manual, Page 115Get this manual

2006 Ski Doo REV Service Shop Manual, Page 115

Section 03 ENGINES Subsection 05 (TOP END)
WARNING
Firmly hold cover to valve base no6The compression spring no7 inside the valve is applying pressure against the cover
A32C98A

A32C96A

TYPICAL 1Allen socket screws 2RAVE valve base

Unscrew and remove the guillotine no9 from the valve piston no10 than remove the gasket no111