lemon-mirror:
Home >> Chevrolet >> 2016 >> City Express LS >> Repair and Diagnosis >> Engine Mechanical >> Engine Exhaust System >> Specifications >> Fastener Specifications

Fastener Specifications

Single Use Non-Threaded Fasteners/Components

NOTE:

All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal. 

Application
Exhaust Gasket
Exhaust Manifold Gasket
Reusable Threaded Fastener Tightening Specifications

NOTE:

All fasteners listed in this table can be reused after removal. 

Application Specification
Metric (English)
Exhaust Front Pipe Nut 48 N.m (35 lb ft)
Exhaust Manifold 33 N.m (24 lb ft)
Exhaust Manifold Heat Shield Nut 6 N.m (53 lb in)
Exhaust Manifold Support Bracket 50 N.m (37 lb ft)
Exhaust Rear Muffler Bolt 48 N.m (35 lb ft)
Three-Way Catalytic Converter Bolt 48 N.m (35 lb ft)
Three-Way Catalytic Converter Nut 57 N.m (42 lb ft)