TM 9-2330-238-14
5-3. TROUBLESHOOTING SYMPTOM INDEX.
Troubleshooting
Procedure
Page
DOORS
Door Hard to Open or Close... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... 5-3
LANDING GEAR (Early Model)
Handcrank Does Not Operate Landing Gear Freely . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Legs Do Not Retract or Extend Freely . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
VAN BODY EXPANDING AND RETRACTING MECHANISM (M313)
Side Walls are Difficult to Expand and Retract . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Table 5-1. Direct Support and General Support Troubleshooting.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
LANDING GEAR (EARLY MODEL)
1.
HANDCRANK DOES NOT OPERATE LANDING GEAR FREELY.
Step 1.
Check for broken gear in gear train.
Replace defective gear (para 5-11).
Step 2.
Check to see if landing gear is out of alinement.
Adjust landing gear (para 5-11).
2.
LEGS DO NOT RETRACTOR EXTEND FREELY
Step 1.
Check for defective gear train in support leg.
Replace defective gear train part (para 5-11).
Step 2.
Check for bent or damaged cross tube assembly and diagonal braces.
Straighten or replace defective parts.
VAN BODY EXPANDING AND RETRACTING MECHANISM (M313)
3.
SIDE WALLS ARE DIFFICULT TO EXPAND AND RETRACT,
Step 1.
Check for damaged sprocket.
Replace damaged sprocket (para 5-35).
5-2
