TM-9-2320-361-10
2-1/2-TON, 6x6, M44A2 SERIES TRUCKS (MULTIFUEL)
OPERATOR'S MANUAL
DECEMBER 1988
TM-9-2320-361-10 - Page 293 of 392
TM9-2320-361-10
Table 3-1. Troubleshooting (Contd)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
SPECIAL BODY EQUIPMENT
DUMP BODY HOIST ASSEMBLY
33. HOIST DOES NOT LIFT DUMP BODY.
Step 1. Check to see if transmission power takeoff is engaged.
If not, engage transmission power takeoff.
Step 2. Check to see if hydraulic hoist control lever is pushed back to raise
position.
If not, push lever back to raise position.
Step 3. Check level of hydraulic oil in reservoir. Refer to table 2-2.
If low, add oil to proper level. Refer to table 1-11 or LO 9-2320-209-12-1.
Step 4. Check for hydraulic leaks.
Tighten loose connections. If leaks continue, notify your supervisor.
34. BODY RAISES TO FULL DUMP BUT DOES NOT POWER DOWN.
Step 1. Check to see if support braces are in place
If in place, lower.
Step 2. Check to see if dump body control lever is pulled full forward to lower
position.
If not, pull lever full forward to lower position.
35. HYDRAULIC PUMP IS NOISY.
Check level of hydraulic oil in reservoir. Refer to table 2-2.
If low, add oil to proper level. Refer to table 1-11 or LO 9-2320-209-12-1.
36. TAILGATE DOES NOT OPEN.
Step 1. Check to see if tailgate hand lever is pulled forward and down to unlock
tailgate.
If not, pull tailgate hand lever forward and down to unlock tailgate.
Step 2. Check to see if tailgate chains are restricting tailgate from opening.
Reposition tailgate chains so they will not restrict opening of tailgate.
OUTRIGGERS (M764)
37. BOTH OUTRIGGERS DO NOT EXTEND OR RETRACT.
Step 1. Check hydraulic oil level in reservoir.
If low, notify your supervisor.
3-12
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