Snow Hawk 600HO, Руководство по установке, обслуживанию и ремонту

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COOLING SYSTEM 6 - 3
◆
WARNING
This vehicle is equipped with a liquid cooling system.
ALWAYS ride with the rear deflector pad installed and in
conditions where there is enough snow to properly cool
the engine. If the red temperature light on the steering
column should ever illuminate, stop immediately and let
the vehicle cool down, and then find some snow. NEVER
continue to operate the vehicle with the temperature light
illuminated as severe engine damage will occur.
COOLING SYSTEM LEAK TEST
o
Install special radiator cap (P/N 529021400) included in
engine leak tester kit (P/N 861749100) on coolant tank.
o
Install hose pincher (P/N 295000076) on the overflow
hose. Using pump also included in the kit and
pressurize the entire system through the coolant
reservoir to 100 kPa (15 PSI).
o
Check all hoses and cylinder/base for coolant leaks.
Spray all connections with a soapy water solution and
look for air bubbles.
INSPECTION
Check the general condition of hoses and clamp tightness.
DRAINING THE SYSTEM
To drain the cooling system:
o
Siphon the coolant mixture from the coolant tank.
o
Disconnect the hose at the water pump inlet housing to
drain coolant from engine.
o
When the coolant level is low enough, lift the rear
of the vehicle to drain the heat exchangers.
◆
WARNING
Never drain or refill the cooling system when the engine
is hot.
DISASSEMBLY AND ASSEMBLY
Temperature sensors:
o
Apply Loctite 592 (P/N 413 702 300) thread sealant to
temperature sensor threads to avoid leakage.