TM 9-2330-390-14&P
4-54.
STEERING KNUCKLE ASSEMBLY REPLACEMENT (Cont).
4.
Remove roll pin (16) from front axle assembly (11)
and kingpin (12). Discard roll pin.
5.
Remove stakes from two welch plugs (14). Re-
move welch plugs from steering knuckle
assembly (6). Discard welch plugs.
6.
Remove kingpin (12) steering knuckle assembly
(6) and thrustwasher (15) from front axle (11). Dis-
card thrustwasher.
7.
Remove two grease fittings (13) from steering
knuckle assembly (6). Discard grease fittings.
b.
CLEANING AND INSPECTION
Dry cleaning solvent, P-D-680, is toxic and flammable. Always wear protective
goggles and gloves, and use only In a well-ventilated area. Avoid contact with skin,
eyes, and clothes, and DO NOT breathe vapors. DO NOT use near open flame or
excessive heat. The solvents flash point is 100°F-1380°F (3°C-59°C). If you
become dizzy while using cleaning solvent, Immediately get fresh air and medical
help. It solvent contacts eyes, Immediately wash your eyes and seek medical
attention.
Compressed air used for cleaning or drying purposes, or for clearing restrictions,
should never exceed 30 psi (207 kPa). Wear protective clothing (goggles/shield,
gloves, etc.) and use caution to avoid Injury to personnel.
1.
Clean all components with dry cleaning solvent and dry with compressed air.
2.
Inspect components for cracks, breaks, burrs, damaged threads, damaged kingpin bushings, or other
damage. Replace damaged components.
3.
Check for looseness where shear-proof pin joins steering knuckle and spindle. If looseness is found, replace
steering knuckle assembly.
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