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Просмотр инструкции снегоходы Ski Doo SUMMIT 2005, страница 984
Section 03 ENGINES (2-STROKE)
Subsection 04 (LEAK TEST AND ENGINE DIMENSION MEASUREMENT)
Check for air bubbles or oil column going toward
pump. It indicates defective check valve in injec-
tion nipples.
– Remove cooling system cap.
Check for air bubbles in antifreeze. It indicates de-
fective cylinder head O-ring or cylinder base gas-
ket.
– Remove drive pulley then check crankshaft out-
er seal.
– Remove rewind starter and magneto system
then check crankshaft outer seal.
– Check pump shaft gear oil reservoir.
Pump Shaft Oil Gear Reservoir
Install vacuum/pressure pump (P/N 529 021 800)
on adapter and pressurize as before.
A32C1HA
If pressure drops, it indicates a defective crank-
shaft inner seal.
2
A32C1IA
1
CRANKSHAFT INSTALLED IN UPPER HALF CRANKCASE
1. Crankshaft inner seal on PTO side
2. Crankshaft inner seal on MAG side
– Check weep hole below coolant pump housing
with soapy water.
A32C1JA
1
1. Weep hole
If there is a leak, it indicates defective seal of
pump shaft (oil seal beside coolant ceramic seal).
– Leaks can be also on oil pump side. Check
mounting area for leaks.
mmr2005-013 111
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