TM-9-2320-361-20
2-1/2-TON, 6x6, M44A2 SERIES TRUCKS (MULTIFUEL)
TECHNICAL MANUAL; UNIT MAINTENANCE
OCTOBER 1991
TM-9-2320-361-20 - Page 945 of 1207
12-97.
TM 9-2320-361-20
This task covers:
a. Disassembly
c. Assembly
b. Inspection
INITIAL SETUP:
APPLICABLE MODELS
REFERENCES (TM)
MT64
TM 9-2320-361-20P
MATERIALS/PARTS
EQUIPMENT CONDITION
Safety wire (Appendix C, Item 22)
Snatch sheave removed (para. 12-98).
Graphite grease (Appendix C, Item 15)
1. Remove safety wire (4), screw (2), retaining pin (3), and pulley (7) from sheave housing (1). Discard
safety wire (4).
2. Remove bearing sleeve (5) from pulley (7).
1. Clean all parts (para. 2-10).
2. Check pulley (7) and sheave housing (1) for damage. Replace pulley (7) and sheave housing (1) if
damaged.
3. Check sleeve bearing (6) for nicks, cracks, burrs, or wear. Inside diameter should be no greater than
1.77 in. (45 mm). Raised metal can be removed with a fine mill file. Press sleeve bearing (6) out of
pulley (7) and replace sleeve bearing (6) if worn or damaged.
4. Check bearing sleeve (5) for nicks, burrs, cracks, or wear. Outside diameter should be no less than
1.735 in. (44.1 mm). Raised metal can be removed with a fine mill file. Replace bearing sleeve (5) if
worn or damaged.
1.
2.
3.
4.
5
Apply graphite grease inside sleeve bearing (6) and install bearing sleeve (5) in sleeve bearing (6).
Install pulley (7) in sheave housing (1).
Aline hole in bearing sleeve (5) with hole in sheave housing (1) and install retaining pin (3) in
sheave housing (1).
Install screw (2) in sheave housing (1).
Aline hole in screw (2) with hole in sheave housing (1), and install new safety wire (4) in screw (2)
and sheave housing (1).
12-162
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