Ski-Doo Ski Doo SUMMIT 2005 [1057/1429] Coolant hoses

Ski-Doo Ski Doo SUMMIT 2005 [1057/1429] Coolant hoses
Section 04 ENGINE (4-TEC)
Subsection 03 (COOLING SYSTEM)
After the first few kilometers (miles) of running
recheck level.
COOLANT HOSES
Any damaged/leaky or brittle coolant hose or com-
ponent must be replaced. When replacing a hose,
also replace the clamps.
At installation, do not twist or bend the hoses.
WATER PUMP
HOUSING/THERMOSTAT
The thermostat is a dual action type.
Removal
NOTE: The thermostat is located on the ignition
cover. Thermostat and water pump housing form
one unit and can only be replaced as one complete
component.
Drain cooling system (refer to DRAINING THE
SYSTEM above).
Remove:
water pump housing screws no. 12 and no. 13
and pull water pump housing no. 11.
1
R1004motr131A
1. Water pump housing with screws and thermostat inside
Test
To check thermostat, put in water and heat water.
Thermostat should open when water temperature
reaches 80°C(176°F).
Inspection
Check the water pump housing for cracks or other
damage.
Replace water pump housing if damaged.
R1004motr132A
WATER PUMP HOUSING WITH GASKET
Installation
The installation is the opposite of the removal pro-
cedure. Pay attention to the following details.
NOTE: At installation, replace the gasket of the
water pump housing.
Torque water pump housing screws to 9 Nm
(80 lbfin).
CAUTION: To prevent leakage, make sure the
gasket is exactly in the groove when the water
pump housing is reinstalled.
Tightening sequence for screws on water pump
housing is as per following illustration.
188 mmr2005-023

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