Preliminary ProceduresRaise the vehicle by its full height. Refer toLifting and Jacking the Vehicle.Draining the cooling system. Refer toCooling System Draining and Filling.Disconnect the engine coolant outlet hose and the radiator surge tank outlet hose,from the thermostat housing. | |
1 | Engine Coolant Thermostat Bolt (Qty:-2) Caution:Refer toFastener Caution. Tighten10-Y-(89-lb-in) |
2 | Engine Coolant Thermostat Note:Loosen the drain bolt at the bottom of the water pump and drain the coolant from theengine block. |
Engine Support Fixture Engine Block Engine Mounts
Special ToolsJ 28467-B Universal Engine Support FixtureJ 28467-7A Bolt HookJ-28467-13 Engine Support Fixture AdaptersJ 28467-34 Lift Hook Wing Nut and WasherJ 36462-A Engine Support Adapter Leg SetJ 42451-1 Engine Support AdapterGM P/N 11519137 4 Studs or equivalentInstallation ProcedureRemove the i ...