FORKLIFT WILL NOT MOVE (EMPTY).

TM 5-2420-224-20-1

Table 3-5. Troubleshooting (Cont)

Malfunction

Test or Inspection

Corrective Action

FORKLIFT (HMMH)

101. FORKLIFT WILL NOT MOVE (EMPTY).

Step 1.

Check installation of quick-disconnect connectors.

If quick-disconnect connectors are not properly installed, install

quick-disconnect connectors properly.

If quick-disconnect connectors are properly installed, go to step 2.

Step 2.

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, go to step 3.

Step 3.

Check for damaged lift cylinder inlet line.

If lift cylinder inlet line is damaged, replace inlet line (page 4-628).

If lift cylinder inlet line is not damaged, notify direct support

maintenance.

102. FORKLIFT WILL NOT LIFT LOAD.

Check for improperly lubricated mast channels.

If mast channels are not properly lubricated, lubricate mast

If mast channels are properly lubricated, notify direct support

maintenance.

103. LIFT CYLINDER DRIFTS DOWN.

Check hydraulic supply lines for loose and damaged connectors.

If connectors are loose or damaged, tighten loose connectors

or replace hydraulic supply lines (page 4-628).

If connectors are not loose or damaged, notify direct support

maintenance.

Change 2