TROUBLESHOOTING HYDRAULIC SYSTEM 11-11 Problem Cause Solution One Control Lever Does Not Work Relief valve pressure low Tube or hose damaged Hydraulic fittings loose Damaged O-rings in fittings Hydraulic Pump Pilot valve Pilot lines See your authorized dealer. Repair or replace. Tighten. Install new O-ring. See your authorized dealer. See your authorized dealer. Repair or replace. One Cylinder Does Not Work Control valve spool damaged or contaminated with dirt Hydraulic lines damaged Fittings loose O-ring in fitting damaged Pilot valve Pilot lines See your authorized dealer. Repair or replace. Tighten. Install new O-ring. See your authorized dealer. Repair or replace.
One Cylinder Does Not Work or Has Little Power Piston seals leaking Cylinder rod damaged Pilot lines Pilot valve Failed wiring harness See your authorized dealer. See your authorized dealer. Repair or replace. See your authorized dealer. See your authorized dealer. Both Travel Motors Do Not Work Center joint failure See your authorized dealer. One Travel Motor Does Not Work Travel motor Parking brake not releasing Pilot valve Pilot lines See your authorized dealer. See your authorized dealer. See your authorized dealer. Repair or replace. Travel is Not Smooth Track adjustment Track idler or rollers damaged Track frame bent Adjust tension. See your authorized dealer.
See your authorized dealer.