TM 9-2330-203-14&P
4-10. TROUBLESHOOTING SYMPTOM INDEX.
Troubleshooting
Procedure
Page
BRAKES
Brakes Drag (One or Both Brakedrums Running Hot) ....................................................................
Brakes Grab ....................................................................................................................................
Brakes Will Not Release ................................................................................................................
No Brakes or Weak Brakes ...........................................................................................................
Slow Brake Application or Slow Release .......................................................................................
Uneven Braking...............................................................................................................................
ELECTRICAL SYSTEM (M1 97A1 AND Mi98A1)
Dim or Flickering Lights ..................................................................................................................
One or More Lamps (But Not All) Fail to Light ...............................................................................
Taillights Will Not Light ...................................................................................................................
SUSPENSION
Dolly Does Not Track ....................................................................................................................
Dolly Sags to One Side ...................................................................................................................
TIRES
Excessively Worn, Scuffed, or Cupped Tires ...............................................................................
Table 4-2. Organizational Troubleshooting.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
ELECTRICAL SYSTEM (M197A 1 and M198A 1)
1. TAILLIGHTS WILL NOT LIGHT.
NOTE
Step 1.
Check operation of light switch in towing vehicle.
Replace defective light switch. Refer to towing vehicle technical manual.
Step 2.
Check circuit breakers and fuses in towing vehicle.
Reset circuit breakers and replace defective fuses. Refer to towing vehicle technical manual.
Step 3
Check chassis wiring harness for broken insulation or contacts causing short circuits.
Step 4.
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