TM-9-2320-209-20-2-1
2½-TON, 6X6, M44A1 AND M44A2 SERIES TRUCKS (MULTIFUEL)
TECHNICAL MANUAL; TROUBLESHOOTING; ORGANIZATIONAL LEVEL; VOLUME 2 OF 3; PART 1 OF 2
MAY 1981
TM-9-2320-209-20-2-1 - Page 46 of 645
TM 9-2320-209-20-2-1
SYMPTOM
SYMPTOM
TABLE 6-1. ENGINE SYSTEM
TS PROCEDURE
RESOURCES REQ’D
TEST EQUIPMENT
SUBSYSTEM
SUMMARY
DETAILED
LUBRICATION
1. Low oil pressure
Figure 9-1
Figure 8-1
1
—
2. Engine uses more oil
Figure 9-1
Figure 8-2
1
—
than normal
DRIVELINE
3. Clunking noise heard
Figure 9-2
Figure 10-1
1
—
●
MOUNTING
during acceleration on
all trucks except M36A2
and M342A2
4. Clunking noise heard
Figure 9-2
Figure 10-2
1
—
●
during acceleration on
trucks M36A2 and
M342A2
TABLE 6-2. CLUTCH SYSTEM
I
TS PROCEDURE
RESOURCES REQ’D
TEST EQUIPMENT
SUBSYSTEM
SUMMARY
DETAILED
1. Truck creeps when
Figure 12-1
Figure 11-1
1
—
●
clutch pedal is pressed
2. Clutch drags, slips, or
Figure 12-1
Figure 11-2
1
—
does not engage
6-2
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