Table 3-5. Troubleshooting (Cont)
Test or Inspection
FORKLIFT (HMMH) (CONT)
104. MASTER PLUNGER DRIFTS UP WHEN LOAD LIFTED, THEN STOPS.
Check for low oil level in front hydraulic tank.
If oil level is low, add oil (TM 5-2420-224-10).
If oil level is not low, bleed lift cylinder (page 4-630).
105. TILT CYLINDER DRIFTS.
Steps 1 and 2 are the same for both tilt cylinders.
Check for loose and damaged hydraulic lines.
If hydraulic lines are loose or damaged, tighten loose
connections or replace hydraulic lines (page 4-620).
If hydraulic lines are not loose or damaged, go to step 2.
Check for damaged tilt cylinder packings as follows:
a. Start engine.
b. Tilt forklift forward until forklift stops moving. Stop engine.