1996 Ski-Doo Shop Manual, Volume 3, Page 94Get this manual
S b-S ection 02
Section 04 ENGINE (454, 583 and 670 GIN TYPE S)
R AV yste m
Ch eck valve rod housing and cylind er for clogg ed passage s
22,23,24, Pisto Pin, Circlip and Pisto n
At asse bly, place th pistons over th conne cting rods ith the lett ersUS(over an arro on the piston dom e) facing in dire ction of the exhaust portAUS
A 24C05 A
A 01C01 A
1Draining hole 2Passage s
1Exhaust
Nil dripping from draining hole indicates loosen clam or dam ag ed bello s
4, Va lv Ro d
Ch eck valve rod for straightne ss
10, ello s