TM-9-2320-209-34-2-3
2½-TON, 6X6, M44A1 AND M44A2 SERIES TRUCKS (MULTIFUEL)
TECHNICAL MANUAL; MAINTENANCE; DIRECT SUPPORT AND GENERAL SUPPORT LEVEL; VOLUME 2 OF 2; PART 3 OF 3
MAY 1981
TM-9-2320-209-34-2-3 - Page 30 of 592
TM 9-2320-209-34-2-3
FRAME 5
1.
2.
3.
4.
5.
6.
NOTE
Readings must be within limits given in table 18-4. If
readings are not within given limits, throw away part
and get a new one.
Check that drum lock poppet (1) and drum lock poppet knob (2) have no
cracks or other damage. If parts are damaged, get new ones.
Measure free length of drum lock poppet spring (3). Measure length of spring
when under load of 17.3 pounds.
Check that clutch shifter fork shaft (4) and clutch control lever (5) have no
cracks or other damage. If parts are damaged, get new ones.
Check that clutch control lever ball (6) and clutch control lever ball spring (7)
are not grooved, cracked or damaged.
If parts are damaged, get new ones.
Measure free length of clutch control lever ball spring (7). Measure length of
ball spring when under a load of 45 pounds.
Check that end frame (8) and rear channel (9) are not cracked or damaged.
If parts are damaged, get new ones.
GO TO FRAME 6
Table 18-4. Front Winch (Drum Lock Poppet Spring and
Clutch Control Lever Ball Spring) Wear Limits
Index
Number
3
3
7
7
Item/Point of Measurement
Drum lock poppet spring free
length
Drum lock poppet spring length
at 17.3 pounds compression
Clutch control lever ball spring
free length
Clutch control lever ball spring
at 45 pounds compression
Size and Fit
of New Parts
(inches)
1 29/32
1
0.6875
0.4800
Wear Limit
(inches)
None
None
None
None
18-19
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