TM 9-2330-235-14&P
Table 4-2. Organizational Troubleshooting (Con't).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 2. Check for bent rim or wheel.
Replace rim or wheel as required (para 439).
Step 3.
Check suspension system for a bent or broken suspension arm (M514) or axle assembly (M390C).
Replace suspension arm (M514) or axle assembly (M390C) as required (para 4-37 or 4-17).
Step 4.
Check for bent or broken U-bolts, spring leaves, spring center bolt, or spring clips (M390C).
Replace spring (para 4-58).
SUSPENSION SYSTEM
11.
IMPROPER SPRING ACTION.
Step 1.
Check for loose suspension mounting (M514).
Tighten suspension mounting (para 437).
Step 2.
Check for insufficient lubrication (M514).
Lubricate suspension (Chapter 3, Section I).
Step 3.
Check for loose U-bolts (M390C).
Tighten U-bolts.
Step 4.
Check for broken spring leaves, spring center bolt, or spring clips (M390C).
Replace spring (para 4-58).
12.
TRAILER PULLS TO ONE SIDE.
Step 1.
Check for improper wheel bearing adjustment.
Adjust wheel bearings (para 4-40 or 441).
Step 2.
Check for bent suspension arm (M514).
Replace suspension arm (para 4-37).
Step 3.
Check for bent or broken axle assembly (M390C).
Replace axle assembly (para 4-17).
RETRACTABLE SUPPORT ASSEMBLIES
13.
HANDCRANK WILL NOT TURN OR WILL NOT TURN FREELY (M390C).
Repair or replace retractable support assembly (M390C) (para 4-49).
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