Transmission Troubleshooting

Symptom Problem Solution

Transmission 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

Dirty or clogged oil cooler

Clean or flush oil cooler

Low transmission oil pressure

Low oil supply

Fill system with correct oil

Clogged transmission/hydraulic oil filter

Replace filter

Failed pressure relief valve

Check valve, replace if necessary

Transmission stuck in neutral or it is hard to shift any gear

Speed shift linkage stuck or rusty

Clean or lubricate the speed shift lever linkages

Interlock cable misadjusted

Adjust interlock cable per technical repair manual

AG,OUO6070, -19-23JAN08-1/1