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Fastener Tightening Specifications

Fastener Tightening Specifications

Application Specification
Metric English
Catalytic Converter to Exhaust Manifold Nut (RPO L26) 40 N.m 30 lb ft
Engine Lift Bracket Bolt/Nut (RPO L26) 25 N.m 18 lb ft
Engine Mount to Frame Nut (RPO LD8) 80 N.m 59 lb ft
Exhaust Crossover Pipe Bolt/Stud (RPO L26) 18 N.m 13 lb ft
Exhaust Gas Recirculation (EGR) Inlet Pipe to Front Exhaust Manifold Pipe Nut (RPO LD8) 60 N.m 44 lb ft
Exhaust Gas Recirculation (EGR) Valve Adapter Pipe Bolt (RPO L26) 25 N.m 18 lb ft
Exhaust Hanger to Rear Suspension Support Bracket Bolt 30 N.m 22 lb ft
Exhaust Manifold Bolt (RPO LD8) 25 N.m 18 lb ft
Exhaust Manifold Bolt/Nut/Stud (RPO L26) 30 N.m 22 lb ft
Exhaust Manifold Heat Shield Bolt (RPO L26) 10 N.m 89 lb in
Exhaust Manifold Nut 25 N.m 18 lb ft
Frame Bolt (RPO LD8) 191 N.m 141 lb ft
Front Exhaust Manifold Pipe to Cylinder Head Stud (RPO LD8) 25 N.m 18 lb ft
Front Exhaust Manifold Pipe to Exhaust Manifold Bolt (RPO LD8) 25 N.m 18 lb ft
Front Exhaust Manifold Pipe to Lower Crankcase Bolt (RPO LD8) 25 N.m 18 lb ft
Heated Oxygen Sensor (HO2S) (RPO L26) 42 N.m 31 lb ft
Heated Oxygen Sensor (HO2S) (RPO LD8) 41 N.m 30 lb ft
Intermediate Shaft Pinch Bolt (RPO LD8) 45 N.m 33 lb ft
Muffler to Catalytic Converter Nut (RPO L26) 25 N.m 18 lb ft
Muffler to Rear Exhaust Manifold Pipe Nut (RPO LD8) 25 N.m 18 lb ft
Power Brake Booster Heat Shield Nut (RPO L26) 20 N.m 15 lb ft
Rear Exhaust Hanger Bracket to Rear Compartment Side Rail Bolt 50 N.m 37 lb ft
Rear Exhaust Hanger to Hanger Bracket Nut 30 N.m 22 lb ft
Rear Exhaust Manifold Pipe to Exhaust Manifold Bolt (RPO LD8) 40 N.m 30 lb ft
Rear Exhaust Manifold Pipe to Front Exhaust Manifold Pipe Bolt (RPO LD8) 25 N.m 18 lb ft
Sight Shield Bracket Nut (RPO L26) 30 N.m 22 lb ft
Steering Gear Heat Shield Bolt (RPO LD8) 9 N.m 80 lb in
Transaxle Mount to Frame Nut (RPO LD8) 50 N.m 37 lb ft