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