Skyjack SJ30ARJE User Manual

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SJ30AJE, SJ30ARJE196274AF
Section 4 – Troubleshooting Information Hydraulic System
4.3-14 No Jib Rotation Right
1. Stuck or defective flow enable valve 2H-20A. Clean valve. Check operation of valve. Repair or
replace valve as required.
2. Plugged or defective orifice OR4. Check orifice. Replace if plugged or defective.
3. Stuck or defective rotate right valve 4H-43. Clean valve. Check operation of valve. Repair or
replace valve as required.
4. Stuck or defective counterbalance valve CB11 or
CB12.
Clean valve. Check O-rings on valve. Repair or
replace valve as required.
5. Defective rotary actuator RA3. Check actuator. Repair or replace as necessary.
4.3-15 No Jib Rotation Left
1. Stuck or defective flow enable valve 2H-20A. Clean valve. Check operation of valve. Repair or
replace valve as required.
2. Plugged or defective orifice OR4. Check orifice. Replace if plugged or defective.
3. Stuck or defective rotate left valve 4H-42. Clean valve. Check operation of valve. Repair or
replace valve as required.
4. Stuck or defective counterbalance valve CB11 or
CB12.
Clean valve. Check O-rings on valve. Repair or
replace valve as required.
5. Defective rotary actuator RA3. Check actuator. Repair or replace as necessary.

Skyjack SJ30ARJE Specifications

General

Brand	Skyjack
Model	SJ30ARJE
Category	Boom Lifts
Language	English