Hummer Workshop Service and Repair Manuals

Thermostat: Service and Repair

Engine Coolant Thermostat Replacement (With LH8)

Removal Procedure

1. Remove the thermostat housing. Refer to Engine Coolant Thermostat Housing Replacement (With LH8)  (See: Thermostat Housing/Service and

Repair) .

2. Remove the thermostat.

Installation Procedure

1. Install the thermostat.
2. Install the thermostat housing. Refer to Engine Coolant Thermostat Housing Replacement (With LH8)  (See: Thermostat Housing/Service and

Repair) .