U-Line H-1785 Manual

H-1785, H-2507
SCISSOR LIFT TRUCK
OPERATING ISSUE
The forks do not lift to
maximum height.
The forks do not raise.
The forks do not descend.
Leaks
The forks descend without
being lowered.
NOTE: Do not attempt to repair the Scissor Lift Truck unless you are trained and authorized to do so.
PAGE 1 OF 3
1-800-295-5510
uline.com
TROUBLESHOOTING
CAUSES
Not enough hydraulic oil.
Not enough hydraulic oil.
The oil has impurities.
Discharge valve is out of adjustment.
Air in the hydraulic oil.
The rod and the cylinder are deformed
from a seriously unbalanced load.
A part has been broken or been
deformed from an unbalanced load.
The setting screw is not in the correct
position.
Seals worn out or damaged.
Some parts may be cracked or worn
out.
Impurities in the oil cause the discharge
valve to fail to close.
Air in the oil.
Seals worn or damaged.
Discharge valve is out of adjustment.
Para Español, vea página 2.
Pour le français, consulter la page 3.
RECOMMENDATIONS
Add more oil.
Add more oil.
Change the oil.
Adjust the setting screw.
Expel the air.
Replace the rod or cylinder.
Repair or replace component.
Adjust the setting screw.
Replace seals with new ones.
Check and replace with new ones.
Change the oil.
Expel the air.
Replace with new ones.
Adjust the setting screw.
0221 TH-1785