Hydraulic System Troubleshooting

Symptom Problem Solution

Hydraulic system fails to function

Low oil supply.

Fill system with correct oil.

Clogged transmission-hydraulic filter.

Replace filter.

Clogged transmission-hydraulic pickup screen.

Clean pickup screen.

High-pressure internal leak.

See your John Deere dealer.

Hitch fails to lift or lift slowly

Open preselector valve

Hydraulic oil overheats

Low oil supply.

Fill system with correct oil.

Clogged transmission-hydraulic oil filter.

Replace filter.

Internal hydraulic leak.

See your John Deere dealer.

Oil passage to cylinder closed

Open preselector valve

Hitch feedback linkage improperly adjusted.

Reset linkage. See your John Deere dealer.

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