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Fastener Specifications

GM6182104Courtesy of GENERAL MOTORS COMPANY
Catalytic Converter Heat Shield- Lower

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Catalytic Converter Heat Shield Bolt [2x] - - 9 N.m (80 lb in) Catalytic Converter Heat Shield Replacement - Lower 
2 Catalytic Converter Heat Shield Nut [2x] - - 9 N.m (80 lb in) Catalytic Converter Heat Shield Replacement - Lower 
GM6182105Courtesy of GENERAL MOTORS COMPANY
Catalytic Converter Heat Shield- Upper

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Catalytic Converter Heat Shield Bolt [3x] - - 9 N.m (80 lb in) Catalytic Converter Heat Shield Replacement - Upper 
2 Catalytic Converter Heat Shield Nut - - 9 N.m (80 lb in) Catalytic Converter Heat Shield Replacement - Upper 
GM6182106Courtesy of GENERAL MOTORS COMPANY
Exhaust Front Bracket (Lower)

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Exhaust Front Bracket Bolt - - 22 N.m (16 lb ft) Exhaust Front Bracket Replacement (Lower) 
2 Exhaust Front Bracket Nut - - 22 N.m (16 lb ft) Exhaust Front Bracket Replacement (Lower) 
GM6182108Courtesy of GENERAL MOTORS COMPANY
Exhaust Front Bracket (Upper)

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Exhaust Front Bracket Nut [2x] - - 22 N.m (16 lb ft) Exhaust Front Bracket Replacement (Upper) 
2 Exhaust Front Bracket Bolt - - 22 N.m (16 lb ft) Exhaust Front Bracket Replacement (Upper) 
GM6182107Courtesy of GENERAL MOTORS COMPANY
Exhaust Front Bracket (Upper to Engine Block)

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Exhaust Front Bracket Bolt [2x] - - 22 N.m (16 lb ft) Exhaust Front Bracket Replacement (Upper to Engine Block) 
GM6182109Courtesy of GENERAL MOTORS COMPANY
Exhaust Front Underbody Heat Shield

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Exhaust Heat Shield Retainer [9x] - - 2 N.m (18 lb in) Exhaust Front Underbody Heat Shield Replacement 
GM5950423Courtesy of GENERAL MOTORS COMPANY
Exhaust Intermediate Underbody Heat Shield

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Exhaust Heat Shield Retainer [6x] - - 2 N.m (18 lb in) Exhaust Intermediate Underbody Heat Shield Replacement 
GM6182110Courtesy of GENERAL MOTORS COMPANY
Exhaust Muffler

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Catalytic Converter Nut [2x] - - 22 N.m (16 lb ft) Exhaust Muffler Removal and Installation 
2 Exhaust Hanger Bracket Bolt - - 22 N.m (16 lb ft) Exhaust Muffler Removal and Installation 
GM6202596Courtesy of GENERAL MOTORS COMPANY
Exhaust Pipe Clamp

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Exhaust Pipe Clamp - - 20 N.m (15 lb ft) Exhaust Front Muffler Replacement 
Exhaust Rear Muffler Replacement 
GM5950425Courtesy of GENERAL MOTORS COMPANY
Exhaust Rear Underbody Heat Shield

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Exhaust Heat Shield Retainer [6x] - - 2 N.m (18 lb in) Exhaust Rear Underbody Heat Shield Replacement 
GM6182111Courtesy of GENERAL MOTORS COMPANY
Warm Up Three-Way Catalytic Converter

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Exhaust Pipe Clamp Yes - 20 N.m (15 lb ft) Warm Up Three-Way Catalytic Converter Replacement 
2 Catalytic Converter Gasket Yes - - Warm Up Three-Way Catalytic Converter Replacement 
3 Warm Up Three-Way Catalytic Converter Nut [2x] - - 22 N.m (16 lb ft) Warm Up Three-Way Catalytic Converter Replacement 
4 Exhaust System Front Gasket Yes - - Warm Up Three-Way Catalytic Converter Replacement 
5 Catalytic Converter Nut [2x] - - 22 N.m (16 lb ft) Warm Up Three-Way Catalytic Converter Replacement