TM 5-5420-280-23&P
0037 00
PALLET WHEEL HUB MAINTENANCE (Contd)
NOTE
Removal and installation of wheel hubs are performed the same
way. Left steering axle is shown.
REMOVAL
1. Remove cap (1) from wheel hub (7).
2.
Remove cotter pin (2) from nut (3) and spindle (12). Discard cotter pin (2).
3.
Remove nut (3), washer (4), and outer cone bearing (5) from spindle (12) and wheel hub (7).
spindle (12). Discard sealing ring (10).
CLEANING AND INSPECTION
WARNING
Skysol 100 mixture is combustible. Use mechanical ventilation
whenever product is used in a confined space, is heated above
ambient temperatures, or is agitated. DO NOT use or store near
heat, sparks, flame, or other ignition sources. Keep container sealed
when not in use.
Contact with Skysol 100 may cause skin irritation. Use chemical-
resistant gloves. In case of skin contact, remove any contaminated
clothing and wash skin thoroughly with soap and water. Wash
contaminated clothing before reuse. Eye contact may cause
irritation, tearing, or blurring of vision. Use face shield or goggles
when eye contact may occur. In case of eye contact, flush eyes with
large amounts of water for at least fifteen (15) minutes or until
irritation subsides. Inhalation may cause irritation to upper
respiratory passages. DO NOT have food or drink in the vicinity.
1.
Clean all parts with Skysol 100 and dry with cloth before inspection.
NOTE
If cone bearings are worn, cup bearing must be replaced. Bearings
are replaced in sets only.
2.
Inspect cone bearings (5) and (9) and cup bearings (6) and (8) for pits, cracks, wear, or damage, and
replace if damaged.
3.
Inspect hub studs (13) for damaged threads or wear, and replace if damaged.
4.
Inspect nut (3) for cracks, wear, or damaged threads, and replace if damaged.
NOTE
Spindle is welded to support bracket. If damaged, replace support
bracket as assembly.
5.
Inspect spindle (12) for cracked welds, wear, or damaged threads, and replace if damaged.
0037 00-2