TM 5-2420-230-24-2
Troubleshooting Symptoms Charts
B3.9 and B5.9 Series Engines
Page TS-8
Section TS - Troubleshooting Symptoms
Air Compressor Pumping Excess Lubricating Oil into the Air System (Continued)
Cause
Correction
Check the oil pressure. Refer to Procedure
Lubricating oil pressure is above specification
.......
007-052 or the OEM service manual.
OK
A
Inspect the drive gears and gear train and
repair as necessary. Refer to the Master
ir compressor drive gear or engine gear train
.......
Repair Manual, Holset Air Compressor,
is worn or damaged
Bulletin No. 3666121.
OK
A
Replace the desiccant cartridge on the
Turbo/CR 2000 air dryer. Refer to the OEM
service manual. Check the air compressor duty
ir compressor pumping time is excessive
.......
cycle. Install a larger air compressor, if neces-
sary. Refer to the Master Repair Manual,
Holset Air Compressor, Bulletin No. 3666121.
L-592
