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TM 5-4320-305-24
2-48. REPLACE/REPAIR AXLE, WHEELS, AND TIRES (Continued)
INSPECTION:
1
Inspect tires for cuts, bruises, punctures, worn treads, imbedded stones, and severe abrasions. Skive around cuts
and imbedded stones with a sharp knife to remove all edges which could catch against sharp rocks and result in
further tearing. Inspect inside of tires for broken cords and punctured walls. Replace tires which are damaged
beyond repair.
2
Check inner tubes by filling with air and immersing in water to locate any leaks. Check tubes for cracks,
brittleness, and signs of deterioration. Replace defective tires or tubes.
3
Inspect wheels for cracks, distortion, burrs on bead rim, and other damage. Remove all burrs with a file or fine
stone. Replace damaged wheels.
WARNING
Dry cleaning solvent P-D-680 (safety or Stoddard's Solvent) is potentially dangerous. Avoid
repeated and prolonged breathing of vapors and skin contact with the liquid. Do not use near
open flame, arcing equipment, or other ignition source. Always wear eye protection and protective
clothing. The flash point of P-D-680 is 100° to 138°F (38 ° to 59°C).
4
Place tapered roller bearings in a wire basket and agitate in a container of dry cleaning solvent. Inspect bearings
for wear and scoring.
5
Inspect axle for cracks, distortion or damaged threads, and for scored or damaged bearing surfaces. Replace a
damaged axle.
REPAIR:
1
Remove rust or corrosion from wheels (2) with a wire brush or sandpaper.
2
Patch any small holes on tubes (4) and tires (3).
INSTALLATION:
1
Position and support axle (12).
2
Install U-bolts (15), shackles (14), and nuts (13).
Tighten securely.
2-187
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