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Engine Exhaust System: Specifications Saturn Astra I

Fastener Tightening Specifications

ApplicationSpecification
MetricEnglish
Catalytic Converter Monitoring Devise Oxygen Sensor40 N.m30 lb ft
Catalytic Converter to Bracket Bolts20 N.m15 lb ft
Compressor Bolts22 N.m16 lb ft
Engine Transport Shackle Bolts25 N.m18 lb in
Exhaust Heat Shield Nut - Front6 N.m53 lb ft
Exhaust Heat Shield Nut - Rear6 N.m53 lb ft
Exhaust Manifold Nuts20 N.m15 lb ft
Front Exhaust Pipe/Auxiliary Catalytic Converter Nut20 N.m15 lb ft
Front Exhaust Pipe/Auxiliary Catalytic Converter to Center Muffler Clamp50 N.m37 lb ft
Front Exhaust Pipe to Catalytic Converter Nuts20 N.m15 lb ft
Ground Terminal to Negative Connection Nut4 N.m44 lb in
Heat Shield to Catalytic Converter Bolts8 N.m70 lb in
Muffler Fastening Clamp Nut50 N.m37 lb ft
Oxygen Sensor30 N.m22 lb ft
Rear Muffler Fastening Clamp Nut50 N.m37 lb ft
Wiring Harness Bracket Bolt15 N.m11 lb ft
Wiring Harness to Mixture Regulator Oxygen Sensor Bracket Bolt25 N.m18 lb ft