Jeep E-60 owner manual Troubleshooting Chart for Electric Hydraulic Power Units

Troubleshooting Chart for Electric Hydraulic Power Units

MODEL	CONDITION	POSSIBLE CAUSE		CORRECTION
All	Plow does not lift or lifts	1.	Low hydraulic fluid level	1.	Add fluid to proper level.
Power	slowly- motor operates.	2.	Discharged battery.	2.	Recharge battery.
Angling		3.	Leaking or open “A” cartridge.	3.	Clean or replace “A” cartridge.
Models		4.	No current to “B” coil. (red wire)	4.	Locate malfunction and repair.
		5.	Inoperative “B” coil. (red wire)	5.	Replace “B” coil. (red wire)
		6.	Malfunctioning motor.	6.	Repair or replace motor.
		7.	Malfunctioning pump.	7.	Replace pump.
All	Plow does not angle right -	1.	Improper coupler engagement.	1.	Engage coupler properly.
Power	motor operates.	2.	Mechanical bind or interference.	2.	Eliminate mechanical bind or interference.
Angling		3.	Malfunctioning coupler.	3.	Repair or replace coupler.
Models		4.	No current to “C” coil. (green wire)	4.	Locate malfunction and repair.
		5.	Inoperative “C” coil. (green wire)	5.	Replace “C” coil. (green wire)
		6.	Inoperative “C” cartridge.	6.	Clean or replace “C” cartridge.
		7.	Leaking or open crossover relief valve.	7.	Clean or replace crossover relief valve.
All	Plow does not angle left -	1.	Improper coupler engagement.	1.	Engage coupler properly.
Power	motor operates.	2.	Mechanical bind or interference.	2.	Eliminate mechanical bind or interference.
Angling		3.	Malfunctioning coupler.	3.	Repair or replace coupler.
Models		4.	Leaking or open crossover relief valve.	4.	Clean or replace crossover relief valve.
All	Plow will not angle -	1.	Improper coupler engagement.	1.	Engage coupler properly.
Power	Motor operates.	2.	Mechanical bind or interference.	2.	Eliminate mechanical bind or interference.
Angling		3.	Leaking or open crossover relief valve.	3.	Clean or replace crossover relief valve.
Models

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