TM-9-2330-227-14-P
SEMITRAILER, VAN: SHOP, 6-TON, SINGLE AXLE, M146
TECHNICAL MANUAL; OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST)
JUNE 1985
TM-9-2330-227-14-P - Page 74 of 576
TM 9-2330-227-14&P
SPARE TIRE AND WHEEL ASSEMBLY - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
REMOVAL- CONTINUED
WARNIN G
Weight of spare tire and wheel assembly will cause lug nut wrench to spin freely if not
held securely after pawl has been taken off ratchet teeth. Freely spinning lug wrench
may cause injury to personnel. Allow spare tire and wheel assembly to lower slowly.
2.
Spare tire and wheel
Ratchet
Using lug nut wrench, turn clockwise
assembly carrier (1)
wheel (2)
enough to free pawl (3).
3.
Pawl (3)
Lift off of ratchet wheel (2).
4.
Ratchet
Using lug nut wrench, turn counterclockwise
wheel (2)
to lower spare tire and wheel assembly (4).
5.
Support
a. Drop down and angle one end up center
assembly (5)
hole in spare tire and wheel
assembly (4).
b. Lift out of spare tire and wheel
assembly (4).
INSTALLATION
6.
7.
Spare tire and
Place under spare tire and wheel assembly
wheel assembly (4)
carrier (1) with wheel dish (6) down.
Support
Put one end down through center hole in
assembly (5)
spare tire and wheel assembly (4), and
have support assembly (5) lie flat.
Support assembly (5) must not block
any holes in spare tire and wheel
assembly (4).
8.
Spare tire and wheel
Pawl (3)
assembly carrier (1)
Put on ratchet wheel (2).
3-18
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