TM 1-1520-238-23
Change 6
3-26.1
3.7A.
MAIN LANDING GEAR WHEEL REPAIR (GOODYEAR/ABSC) (AVIM)
3.7A.1. Description
This task covers:
Removal. Cleaning. Inspection. Repair. Installation.
3.7A.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
Light duty laboratory apron (item 27, App H)
0.000 - 6.000-inch outside micrometer caliper set
(item 52, App H)
Metal stamping die set (item 107, App H)
0.6300 - 1.0000-inch cylinder gage (item 142, App H)
Chemical protective gloves (item 154, App H)
1 1/4-inch blade putty knife (item 199, App H)
Adjustable air filtering respirator (item 262, App H)
Materials/Parts:
Instruction Plate (2)
Adhesive (item 12, App F)
Antiseize compound (item 27, App F)
Brush (item 34, App F)
Cloth (item 48, App F)
Cloth (item 50, App F)
Cloth (item 52, App F)
Corrosion resistant coating (item 66, App F)
Epoxy primer coating kit (item 78, App F)
Polyurethane coating (item 141, App F)
Remover (item 149, App F)
Personnel Required:
67R
Attack Helicopter Repairer
67R3F
Attack Helicopter Repairer/Technical
Inspector
References:
TM 1-1520-264-23
TM 55-1500-322-24
TM 55-1500-345-23
Equipment Conditions:
Ref
Condition
3.7
Main landing gear tire removed (Goodyear/
ABSC)
3.8
Main landing gear tire valve removed
(Goodyear/ABSC)
3.9
Main landing gear wheel disk drive key as-
sembly removed (Goodyear/ABSC)
3.10
Main landing gear wheel tapered cone and
rollers removed (Goodyear/ABSC)
WARNING
Injury to personnel and damage to equipment may occur if wheel halves are not inspected
whenever wheel is disassembled. Make sure wheel halves are inspected whenever wheel is
disassembled.
CAUTION
Wheel assembly parts (wheel halves, bolts, and gaskets) manufactured by one company cannot be
intermixed with parts manufactured by a different company.
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