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TM 9-2330-398-24
SECTION VIII. WHEEL, HUB, AND BRAKEDRUM MAINTENANCE
Paragraph
Page
Number
Paragraph Title
Number
2-61
General ........................................................................................................................................ 2-150
2-62
Tire and Wheel Assembly Replacement ..................................................................................... 2-150
2-63
Hub and Brakedrum Assembly Replacement.............................................................................. 2-152
2-64
Wheel Studs Replacement .......................................................................................................... 2-156
2-65
Tire and Tube Repair................................................................................................................... 2-157
2-61.
GENERAL
This section describes and illustrates removal and installation procedures for the tire and wheel assembly, the hub and
brakedrum assembly, and wheel studs. This section also includes repair procedures for tires and tubes.
2-62.
TIRE AND WHEEL ASSEMBLY REPLACEMENT.
This Task Covers:
a.
Removal
b.
Installation
Initial Setup:
Tools/Test Equipment:
Equipment Conditions:
• Common No. 1 tool set (Item 1, Appendix B)
• Semitrailer uncoupled (refer to TM 9-2330-398-10).
• General mechanic's tool kit (item 4,
Appendix B)
Personnel Required: Two
a.
REMOVAL
1. Position jack under axle (7). Using jack, raise semitrailer until inner and outer tire and wheel assemblies (2 and 4)
are off the ground. Support or block axle (7).
NOTE
Curb-side wheel stud nuts are left-hand threaded, and road-side wheel stud nuts are right-hand
threaded. Stud nuts may require excessive torque upon initial removal.
2. Remove 10 outer stud nuts (5) and outer tire and wheel assembly (4) from hub and brakedrum assembly (1).
NOTE
If inner tire and wheel assembly is being removed, perform step 3.
3. Remove 10 inner stud nuts (3) and inner tire and wheel assembly (2) from hub and brakedrum assembly (1).
2-150
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