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7.7.4
BLEEDING THE HYDRAULIC LINE
Do not install the safety height limit switch before the bleeding procedure.
ATTENTION: Refill the oil if there is not enough during this procedure.
After adjusting the level of the lift, reset to ordinary operating conditions.
To lower the lift, be sure to raise the lift a little bit by pushing the lifting button
to release the safeties and then lower the lift by pressing the lowering button.
x
Raise the lift by pressing the lifting button until the cylinder bottoms out and stops;
x
Press the lowering button (fig. 15 – 2) with the leveling cocks turned on;
x
Hold the lowering button to lower the lift completely;
x
Raise the lift to the top position with the levelling cocks off;
x
Lower the lift completely with the levelling cocks on;
x
Follow this procedure and repeat raising and lowering the lift at least 5 times to bleed all the
air out of the cylinders.
7.7.5
PLATFORM LEVELING
If the platforms aren’t leveled (one of the two platforms is lower than the another one), follow these
instructions:
x
Turn on the leveling cock of the lower platform
x
Feather-push the lifting button until this platform is in the same height as another.
x
Turn off this leveling cock after leveling.
7.8 ANCHORING THE LIFT
x
Raise the platforms approximately 3 feet above the ground.
x
Using the base frames as guide, drill each hole in the concrete approximately 5 inches deep
with the rotary hammer drill
D.
16. To assure full holding power, do not ream the hole or allow
drill to wobble.
x
After drilling, remove dust thoroughly from each hole using compressed air or wire brush.
x
Assemble the washers and nuts on the anchors then tap into each hole with a hammer until the
washer rests against the base plate. Be sure if shimming is required, enough threads are left
exposed.
x
If shimming is required, insert the shims as necessary around the anchor bolts.
Fig.14
Fig. 15
1
1
2
