TM 5-2420-230-24-2
Troubleshooting Symptoms Charts
B3.9 and B5.9 Series Engines
Page TS-6
Section TS - Troubleshooting Symptoms
Air Compressor Noise is Excessive (Continued)
Cause
Correction
Replace or rebuild the air compressor. Refer to
the Master Repair Manual, Holset Air Com-
pressor, Bulletin No. 3666121. Replace the
Air compressor is excessively worn or internally
.......
desiccant element on the Turbo/CR 2000 air
damaged
dryer (if equipped). Refer to the manufacturer's
instructions.
OK
A
Install a ping tank between the air dryer and
the wet tank and check discharge line size for
ir compressor is sending air pulses into the
.......
the application. Refer to the manufacturer's
air tanks
instructions.
L-590