Ski-Doo FORMULA III, Shop Manual

Page: 106 / 356

Section 04 ENGINE
Sub-Section 03 (599 AND 779 ENGINE TYPES)
04-03-6
1,2,16, Cylinder Head Cover, Cylinder
Head and Cylinder
Check flatness of part sealing surfaces.
Refer to LEAK TEST AND ENGINE DIMENSION
MEASUREMENT 04-04 and look for
Checking
Surface Flatness .
– Mount piston over connecting rod with the let-
ters “AUS” (over an arrow on the piston dome)
facing in the direction of exhaust port (see illus-
tration below).
1. Exhaust
– Install piston pin puller (P / N 529 0210 00) and
turn handle until piston pin is correctly posi-
tioned in piston.
– Remove piston pin puller.
To minimize the effect of acceleration forces on
circlip, install each circlip so the circlip break is at
6 o’clock as illustrated. Use piston circlip installer
(P / N 529 0169 00).
TYPICAL
1. Place circlip in
2. Restrain
3. Oil
TYPICAL
1. Circlip break
CAUTION : Circlips must not move freely
after installation if so, replace them.
Install cylinders and check for same height.
A01C01A
AUS
1
A21C01A
A01B1QA
1
2
3
529 0169 00
1
A01C02B
-
A06C1PA