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Home >> Isuzu >> 2008 >> Ascender LS, RWD >> Repair and Diagnosis >> Engine Mechanical >> Engine Exhaust System >> Specifications >> Fastener Tightening Specifications
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Fastener Tightening Specifications

Application Specification
Metric English
Catalytic Converter to Exhaust Manifold Nut 50 N.m 37 lb ft
Catalytic Converter to Muffler Nut 45 N.m 33 lb ft
Catalytic Converter Heat Shield Bolts 7 N.m 62 lb in
Exhaust Manifold Bolts (LL8)
  • 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 Bolt (LH6/LS2)
  • First Pass
 15 N.m 11 lb ft
  • Final Pass
 20 N.m 18 lb ft
Exhaust Manifold Heat Shield Bolt (LH6/LS2) 9 N.m 80 lb in
Exhaust Manifold Heat Shield Nut (LL8) 5 N.m 44 lb in
Exhaust Muffler Heat Shield Bolt/Nut 7 N.m 62 lb in
Exhaust Pipe Heat Shield Bolt (LH6/LS2) 7 N.m 62 lb in
Transmission Filler Tube Bracket Nut (LL8) 10 N.m 89 lb in
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