MASTER PLUNGER DRIFTS UP WHEN LOAD LIFTED, THEN STOPS.

TM 5-2420-224-20-1

Table 3-5. Troubleshooting (Cont)

Malfunction

Test or Inspection

Corrective Action

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.

NOTE

Steps 1 and 2 are the same for both tilt cylinders.

Step 1.

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.

Step 2.

Check for damaged tilt cylinder packings as follows:

a. Start engine.

b. Tilt forklift forward until forklift stops moving. Stop engine.

Change 2

3-285