BUCKET ROLLBACK CYLINDER DRIFTS. cont'd

TM 5-2420-224-20-1

Table 3-5. Troubleshooting (Cont)

Malfunction

Test or Inspection

Corrective Action

FRONT LOADER (SEE) (CONT)

NOTE

During steps e and j, there may be a small amount of hydraulic oil leaking, either drops

or a small stream the diameter of a pencil lead. This is normal. Use drip pan to catch

oil.

e. Move bucket control lever to rollback position. Hold lever in rollback

position and have assistant check for leaks from fitting (3) at rod end of

each bucket rollback cylinder (2).

If there is excessive leakage from fitting, replace bucket

rollback cylinder (page 4-656).

If there is not excessive leakage from fitting, go to step f.

Stop engine. Remove threaded plugs and connect hose (1).

g. Start engine. Place front loader in transport position.

h. Place bucket in dump position. Stop engine.

Disconnect hose (4) from cylinder end of each bucket rollback cylinder

(2) and install threaded plugs.

Start and run engine at idle. Move bucket control lever to dump position.

Hold lever in dump position and have assistant check for leaks from

fitting (5) at cylinder end of each bucket rollback cylinder (2).

If there is excessive leakage from fitting, replace bucket

rollback cylinder (page 4-656).

If there is not excessive leakage from fitting, notify direct

support maintenance.

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