GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Auxiliary Heater Water Shut Off Hose (LG5 Caterpillar® Engines)

35 N·m

26 lb ft

Auxiliary Heater Water Shut Off Hose Bolt (LG5 Caterpillar® Engines)

55 N·m

41 lb ft

Auxiliary Heater Water Shut Off Valve (LG5 Caterpillar® Engines)

35 N·m

26 lb ft

Auxiliary Heater Water Shut Off Valve Adapter (LG5 Caterpillar® Engines)

35 N·m

26 lb ft

Auxiliary Heater Water Shut Off Valve Elbow (LG5 Caterpillar® Engines)

35 N·m

26 lb ft

Auxiliary Heater Water Shut Off Valve Hose Nipple (LP4/L21 Engines)

35 N·m

26 lb ft

Auxiliary Heater Water Shut Off Valve Hose Nipple (LG5 Caterpillar® Engines)

25 N·m

18 lb ft

Engine Water Shut Off Valve (LP4/L21 Engines)

30 N·m

22 lb ft

Engine Water Shut Off Valve (LP4/L21 Engines)

34 N·m

25 lb ft

Heater Hose Nipple

25 N·m

18 lb ft

Heater Inlet Fitting

19 N·m

14 lb ft

Heater Outlet Hose Elbow (LP4L21 Engines)

70 N·m

52 lb ft

Heater Outlet Hose Nipple (LP4/L21 Engines)

30 N·m

22 lb ft

Heater Outlet Hose Nipple to Engine (LP4/L21 Engines)

35 N·m

26 lb ft

Heater Outlet Hose to Heater Hose Bracket Nut

45 N·m

33 lb ft

Radiator Nipple

35 N·m

26 lb ft

Radiator Water Shut Off Valve

30 N·m

22 lb ft