OMHXE51478

Symptom	Problem	Solution
Machine Will Not Move When Four-Wheel Drive Is Engaged.	One or both rear wheels in spin-out condition.	Increase hydrostatic pump flow by moving multi-function lever forward.
	Bad electrical control switch on console.	See your John Deere dealer
	Bad solenoid valve on control valve.	See your John Deere dealer.
	Spool will not move in control valve.	See your John Deere dealer.

Machine Will Not Move When Four-Wheel Drive Is Disengaged.

Faulty line or connection between main system and rear wheel drive control valve.

Repair or replace parts as needed.

Four-Wheel Drive Will Not Disengage.	Bad electrical control switch on console.	See your John Deere dealer
	Bad solenoid valve on control valve.	See your John Deere dealer.
	Spool will not work in control valve.	See your John Deere dealer.

Rear Wheels Wander During Transport Speeds.

Toe-in out of adjustment.

Adjust toe-in.

OUO6075,0000AEF-19-20110414