GM Service Manual Online
For 1990-2009 cars only

Fastener Tightening Specifications L36

Application

Specification

Metric

English

Catalytic Converter Nut

25 N路m

18 lb ft

Center Exhaust Hanger Bolt

30 N路m

22 lb ft

EGR Inlet Pipe Bolt

30 N路m

22 lb ft

Engine Lift Bracket Retaining Fastener

30 N路m

22 lb ft

Exhaust Crossover Bolt

20 N路m

15 lb ft

Exhaust Manifold Fastener

30 N路m

22 lb ft

Exhaust Manifold Pipe Nut

40 N路m

30 lb ft

Exhaust Manifold Studs

9 N路m

80 lb in

Fuel Injector Sight Shield Bracket Retaining Nut

30 N路m

22 lb ft

Muffler Clamp Nut

40 N路m

30 lb ft

Power Brake Booster Heat Shield Nut

20 N路m

15 lb ft

Rear Exhaust Hanger Bolt

50 N路m

37 lb ft

Rear Exhaust Hanger Nut

30 N路m

22 lb ft

Secondary AIR Tube Bolt

10 N路m

89 lb in

Secondary AIR Valve Bolt

25 N路m

18 lb ft