LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
GMC
>>
1998
>>
W 4500 Forward L4-3.9L DSL
>>
Repair and Diagnosis
>>
Specifications
>>
Exhaust System
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Exhaust System
SPECIFICATIONS
FASTENER TORQUES
Front
Exhaust Pipe
to Manifold Nuts
37 N-m (27 lb-ft)
Exhaust Brake
Bracket Bolt
17 N-m (12 lb-ft)
Exhaust Brake
Nuts to
Exhaust Pipes
17 N-m (12 lb-ft)