Instruction Manual for Mobile Jacks
17
After the fluid change, bleed the lift. (
6.7
Replacing the hydraulic hoses
E
Retract the piston rod [1] completely.
Disconnect the lift from the mains.
Remove the bleed screw and install the cover D. (
Place the lift horizontally.
In case of inground carriages, remove the lift cylinder first. (
Disconnect the hydraulic hoses and attach new ones.
Position the lift vertically.
In the case of inground carriages, reset the lifting cylinder into the carriage.
Remove the cover D and check the load lifting hydraulic fluid level. (
Reinstall the bleed screw and bleed the lift. (
6.8
Bleed the lift
Operate the manual pump [4] approximately 5 to 10 times, and at the same time actuate the
drain valve [3].
Extend and retract the piston rod [1] completely.
Repeat as needed.
6.9
Clean or Replace the Pneumatic Control Valve
F
E
G
H
A
C
B
Disconnect the lift from the compressed air
supply.
Remove the snap ring A, pull out axle B, and
remove pedals C.
Remove bolt E and remove the cover F and the
control valve G to the front.
Replace the O-ring H, attach a new control
valve, and fasten again with the bolt E.
Attach the pedals C and the axle B and secure
with the snap ring A.
Summary of Contents for Junior Jack 0
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