Section 02 ENGINE
Subsection 09 (COOLING SYSTEM)
smr2009-024-006_a
1. Water pump housing
2. Cylinder head hose
3. Oil cooler inlet hose
4. Oil cooler outlet hose
Remove water pump housing screws.
smr200
8-016-004_a
Pull the water pump housing to remove it.
Water Pump Housing Inspection
Check if gasket is brittle, hard or damaged and re-
place as necessary.
1
F18E11A
1. Water pump housing gasket
Check if thermostat is in good condition. Refer to
THERMOSTAT
in this subsection.
Water Pump Housing Leak Test
Plug the connections of the oil cooler return hose,
coolant tank hose, ride plate return hose and cylin-
der head return hose with a rag.
1
F18E12A
3
2
4
1. Oil cool
er return connection
2. Coolant tank hose connection
3. Ride plate return hose connection
4. Cylinde
r head return hose connection
Fill the water pump housing with water.
If a bigg
er quantity of coolant leaks out at the ride
plate ou
tlet connection, replace the water pump
housing
.
If there is no leak, check the operation of the ther-
mostat.
Water Pu
mp Housing Installation
The installation is the opposite of the removal pro-
cedure. However, pay attention to the following.
Apply
LOCTITE 243 (BLUE) (P/N 293 800 060) on
threads of water pump housing screws.
Install
screws as per the following illustration.
122 smr2009-024
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