TM-9-2320-361-34
2-1/2-TON, 6x6, M44A2 SERIES TRUCKS (MULTIFUEL)
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE
MAY 1992
TM-9-2320-361-34 - Page 587 of 764
TM 9-2320-361-34
16-4.
REAR WINCH REPAIR (M764) (Contd)
j. Worm Housing Assembly
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
Apply light coat of sealing compound on outer diameter of new seal (1).
Install new seal (1) in cage (4).
Install bearing (5) in cage (4) with retainer (6) and four screws (8).
Lace four screws (8) together with new safety wire (7).
Apply light coat of sealing compound to outer diameter of cage (4).
Install new gasket (19) and cage (4) on worm gear housing (9) with four new lockwashers (3) and
screws (2).
Install worm gear (20) in worm gear housing (9).
Install bearing (12), two shims (13), and bearing (14) in sleeve (11).
Install new gasket (10), sleeve (11), new gasket (13), and retainer (14) on worm gear housing (9) with
four screws (17).
Install dial indicator on worm gear housing (9) with plunger positioned on the end of
worm gear (20).
Measure end play of worm gear (20) by moving worm gear (20) back and forth. End play
measurement should read 0.005-0.007 in. (O.127-0.178 mm).
Remove dial indicator from worm gear housing (9).
NOTE
If end play
is correct, go to step 20. If end play is incorrect, go to
step 13.
Remove four screws (17), retainer (16), gasket (15), sleeve (11), and gasket (10) from worm gear
housing (9).
Remove bearing (14) from sleeve (11).
If end play is greater than 0.007 in. (0.178 mm), remove a shim (13) or use a thinner shim (13).
If end play is less than 0.005 in. (O.127 mm), add a shim (13) or use a thicker shim (13).
Install bearing (14) in sleeve (11).
Install gasket (10), sleeve (11), gasket (15), and retainer (16) on worm gear housing (9) with four
screws (17).
Perform steps 10 through 12.
Lace four screws (17) together with new safety wire (18).
16-44
Back to Top
