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Page Title:
Table 15. Suspension Troubleshooting Procedures. |
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 TM 9-2320-361-24-1
0006 00
MECHANICAL SYSTEMS TROUBLESHOOTING - UNIT (Contd)
Table 14. Towing Pintle Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. Inspect pintle hook for
Lubricate pintle hook as required
1. TOWING PINTLE DOES
lubrication.
NOT LATCH OR LOCK
2. Check pintle hook for proper
If pintle hook is broken, bent, or
operation.
missing parts, disassemble and
repair or replace (WP 0199 00).
1. Inspect pintle hook for
Lubricate pintle hook as required
2. PINTLE HOOK DOES
lubrication.
NOT TURN
2. Inspect pintle hook for bends.
If pintle hook is bent, replace
(WP 0199 00).
Inspect shackle pin for breaks,
If shackle pin is broken, cracked, or
3. EXCESSIVELY LOOSE
cracks, and bends.
bent, replace (WP 0197 00,
LIFTING SHACKLE
WP 0198 00, or WP 0200 00).
1. Check for missing or broken
If mounting screws are broken or
4. LOOSE SPARE TIRE
mounting screws.
missing, replace (WP 0202 00).
CARRIER
2. Check spare tire carrier for bent,
If any spare tire carrier part is
broken, or missing crank, crank
damaged, replace (WP 0202 00).
gear, shaft, or bracket.
Table 15. Suspension Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. Inspect leaf springs for damage.
If damaged, replace (WP 0153 00 or
1. NOISY SUSPENSION
2. Check front spring shackles and
If lubrication is required, refer to
steering linkage for lack of
lubrication.
3. Check rear spring seat pads for
If springs are rubbing against
wear.
spring seat bracket, replace spring
seat pads (WP 0161 00).
1. Inspect front leaf springs for
Replace any broken leaf springs
2. CONTINUOUS
breaks.
WANDERING OR
SWAYING (POOR
2. Inspect shock absorbers for class
Replace broken or leaking shocks
CONTROL)
II or class III leaks and damage.
3. Inspect spring U-bolts for
1. If U-bolts are loose, tighten
190230 lb-ft (260312 Nm).
looseness or damage.
2. If U-bolts are damaged, replace
Refer to WP 0006 00, table 13,
4. Check steering system.
malfunction 1.
1. Inspect leaf springs for breaks or
Replace any leaf springs that may
3. VEHICLE SAGS
damage.
cause vehicle to sag (WP 0153 00 or
Replace any broken or worn
2. Inspect leaf spring shackles for
shackles (WP 0154 00).
breaks or worn bushings.
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