4-14
F-1108-0121
Troubleshooting
PROBLEM
PROBABLE CAUSE
SOLUTION
Center Roller Bulldozes
Wing Hinge roller is not in the correct
position
Adjust Turnbuckle to locate Wing Hinge
Roller in the lower 1/3 of Guide Slot
Warning Lights Do Not Work
Connections loose
Connect loose connection
Bulbs burned out
Change bulb
Power supply absent
Repair power source
Light module failure
Replace light module
Wings Do Not Fold
External hydraulic leak
Repair leak
Not enough tractor hydraulic pressure
Note: Need 2,000 PSI on 36 ft machine,
less or smaller
Increase hydraulic pressure
Internal hydraulic cylinder leakage
Note: Does the cylinder get warm with rod
completely extended or retracted and the
hydraulic circuit still activated?
Heat indicates leakage
Repair or replace hydraulic cylinder
Center Lowers Before Wings Unfold
Too much hydraulic flow
Note: Wing hydraulic cylinders have
restrictors, if flow is too great,
backpressure increases and rockshaft
hydraulic cylinder becomes activated
Reduce hydraulic fluid flow
Leaving Tire Tracks In Field.
Transport axle hydraulic cylinder isn’t fully
retracted
Retract transport axle hydraulic cylinder
Note: Make sure that they wing hydraulic
cylinders are completely extended
External hydraulic leak
Repair leak
Air in hydraulic circuit
Bleed air from hydraulic circuit
Internal hydraulic cylinder leakage
Note: Does they cylinder get warm the rod
completely extended or retracted and the
hydraulic circuit still activated?
Heat indicates internal leakage
Repair or replace hydraulic cylinder
Tractor valve does not hold pressure
Repair tractor valve
Top Link not adjusted properly
Adjust Turnbuckle to locate Wing Hinge
Roller in the lower 1/3 of Guide Slot
Содержание Brillion WFPC23
Страница 10: ...1 6 F 1108 0121 TABLE OF CONTENTS Figure 1 4 Decal Placement 1 of 4 11 9 1 11 9 1 3 2 11 2 11 9 9...
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