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Fastener Specifications

Application Specification
Metric English
Catalytic Converter Brace (LF3, LTG) 22 N.m 16 lb ft
Catalytic Converter Brace Bracket (LGX, LT4) 22 N.m 16 lb ft
Catalytic Converter to Cylinder Head (LGX) 46 N.m 34 lb ft
Catalytic Converter to Cylinder Head (LT4) 50 N.m 37 lb ft
Catalytic Converter to Turbocharger Fasteners (LF3) 46 N.m 34 lb ft
Catalytic Converter to Turbocharger Fasteners (LTG) 50 N.m 37 lb ft
Exhaust Clamp (Torca) - Service 50 N.m 37 lb ft
Exhaust Manifold Brace (LTG) 25 N.m 18 lb ft
Exhaust Manifold Fasteners (LTG)
First Pass 20 N.m 15 lb ft
Second Pass 20 N.m 15 lb ft
Final Pass 20 N.m 15 lb ft
Exhaust Manifold Fasteners (LT4)
Existing Cylinder Head 23 N.m 17 lb ft
New Cylinder Head 27 N.m 20 lb ft
Exhaust Control Valve Actuator (LT4) 6 N.m 53 lb in
Exhaust Manifold Heat Shield Fasteners (LTG) 14 N.m 10 lb ft
Exhaust Manifold Heat Shield Fasteners (LT4) 10 N.m 89 lb in
Exhaust Muffler to Catalytic Converter (LTG, LGX, LT4) 50 N.m 37 lb ft
Exhaust Muffler to Catalytic Converter Clamp (LT4) 22 N.m 16 lb ft
Exhaust Rear Muffler Hanger Bracket Fasteners 40 N.m 30 lb ft
Floor Panel Cross Bar Fasteners 22 N.m 16 lb ft
Front Axle Propeller Shaft Heat Shield 9 N.m 80 lb in
Front Body Exhaust Heat Shield Fasteners 9 N.m 80 lb in
Intermediate Body Exhaust Heat Shield Fasteners 9 N.m 80 lb in
Rear Body Exhaust Heat Shield to Body Fasteners 9 N.m 80 lb in
Rear Body Exhaust Heat Shield to Fascia Fasteners 3 N.m 26 lb in
Turbocharger Heat Shield Fasteners (LF3) 9 N.m 80 lb in