Morris Quantum - Hydraulic System Troubleshooting

Troubleshooting
Problem Cause
Correction
January 2019 8-3
Place openers valve in unlocked position.
Locate leaking line, fitting or cylinder and repair
or replace.
Fill tractor reservoir.
Replace filter.
Refer to Maintenance Section on Opener Body
Assembly for adjusting procedure.
Engage Tractor Hydraulics.
Check for power and control connections on
controller harnessing.
Check wire connections to “S1” solenoid.
Check wire connections throughout harness, ECU,
monitor.
Possible failed “S1” solenoid
Possible display malfunction
Engage Tractor Hydraulics.
Check wire connections to “S2” solenoid.
Check wire connections throughout harness, ECU,
monitor.
Possible failed “S2” solenoid
Possible display malfunction
Locate leaking line, fitting or cylinder and repair
or replace .
Check wire connections to “S2” solenoid.
Check wire connections throughout harness, ECU,
monitor.
Possible failed “S2” solenoid
Possible display malfunction
Openers valve in locked position.
Hydraulic line, fitting or cylinder
leak.
Low oil level.
Hydraulics clogged.
Pivot bolts too tight.
Tractor Hydraulics not working.
“S1” Solenoid not actuating.
Tractor Hydraulics not working.
“S2” Solenoid not actuating.
Hydraulic line, fitting or cylinder
leak.
“S2” Solenoid not actuating.
Openers won’t lift or lower.
Openers won’t lift.
Opener pressure won’t
change.
Openers can not be fully
pressurized.