HYDRAULIC SYSTEM
Situation Inspection item Solution
1. The implement cannot be lifted Is the hydraulic stop/slow return control
dial is in all the way right?
•
Put the hydraulic stop/slow return control
dial turn to left
•
Is the transmission uid level low?
•
Rell the transmission uid.
•
Is the air taken in the intake pipe sys-
tem?
•
Tighten the lter case or connection
parts. Replace the pipe or O-ring if dam
-
aged.
•
Is the oil lter clogged?
•
Clean or replace it.
•
Is the hydraulic pump defective?
•
Contact the dealer for repair.
•
Is the control valve dusty or is the O-ring
damaged?
•
Contact the dealer for repair.
•
2. The implement cannot be lowered. Is the cylinder damaged?
•
Contact the dealer for repair.
•
Is the hydraulic stop/slow return valve
put to “Close”?
•
Put the hydraulic stop/slow return valve
to “Open.”
•
Is the control valve dusty or stuck with
foreign substance?
•
Consult the dealer for repair.
•
Is the cylinder damaged?
•
Consult the dealer for repair.
•
Is the position control lever on the shal-
lowest position?
•
Move the position control lever to the re-
leasing direction.
•
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