oldsmobile Workshop Repair Guides

Oldsmobile Workshop Service and Repair Manuals

Water Pump > < Thermostat, Engine Cooling|Specifications|Page 1610
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Thermostat: Service and Repair

REMOVE OR DISCONNECT

1.  Negative battery cable.
2.  Engine coolant, partially.
3.  Water outlet to inlet manifold attaching bolts.
4.  Water outlet.
5.  Thermostat.

CLEAN

^  Inlet manifold mating surfaces.
^  Water outlet mating surfaces.

INSTALL OR CONNECT

1.  Thermostat in inlet manifold.
2.  Water outlet to inlet manifold.

Tighten
^

Bolts to 27-41 Nm (20-30 ft. lb.)

3.  Attaching bolts with sealer. 

Tighten
^

Bolts to 23 Nm (17 ft. lb.).

4.  Engine coolant.
5.  Negative battery cable.

INSPECT

^  For correct completion of repair.
^  For coolant leaks.

Water Pump > < Thermostat, Engine Cooling|Specifications|Page 1610