PowerTech 6105HF - Check for Intake and Exhaust Restrictions

Observable Diagnostics and Tests
04
150
20
DPSG,RG40854,285 –19–10AUG99–1/1
Check for Intake and Exhaust Restrictions
RG10660 –UN–14DEC99
Check for Intake and Exhaust Restrictions
A—Exhaust piping B—Muffler C—Rain Cap D—Intake Piping
Low power, low boost pressure, and excessive black
exhaust smoke can be caused by an intake air or
exhaust restriction.
1. Inspect exhaust piping (A), the muffler (B), and the
rain cap (C) for damage or any possible restrictions.
2. Inspect the intake piping (D), elbows, and any
connections. Look for collapsed pipes, dented pipes
and loose connections. Replace components as
needed.
CTM100 (06APR04) 04-150-20 P OWER T ECH 10.5 L & 12.5 L Diesel Engines
040604
PN=368