Ski-Doo REV Series Shop Manual

Section04ENGINE
Subsection 02 (ENGINE LEAK TEST AND DIMENSION MEASUREMENT)
F01D5VA
1
1. Combustion chamber
NOTE: When checking the combustion chamber
volume, engine must be cold, piston must be free
of carbon deposits and cylinder head must be lev-
eled.
– Remove both spark plugs and bring one piston
to Top Dead Center a using a TDC gauge.
1
A33C1DA
1. Bring piston to TDC
– Obtain a graduated burette (capacity 0 - 50 cc)
and fill with an equal part (50/50) of gasoline and
injection oil.
F00B0BA
1
1. Graduated burette (0 - 50 cc)
– Open burette valve to fill its tip. Add liquid in
burette until level reaches 0 cc.
– Inject the burette content through the spark
plug hole until liquid touches the top spark plug
hole.
F00D0HA
1
1. Top of spark plug hole
NOTE: The liquid level in cylinder must not drop
for a few seconds after filling. If so, there is a
leak between piston and cylinder. The recorded
volume would be false.
– Let burette stand upward for about 10 minutes,
until liquid level is stabilized.
– Read the burette scale to obtain the quantity of
liquid injected in the combustion chamber.
116 mmr2004-Rev

Ski-Doo REV Series Specifications

General

Chassis	REV
Track Width	15 in
Fuel Capacity	10.6 gal
Seating Capacity	1
Reverse	Available on most models
Electric Start	Available on most models