9.2 Instructions for adjusting hydraulic pressure
(1)
Raise lift up to maximum height.
(2)
Lower lift to rest using down button NOTE: DO NOT REMOVE FINGER FROM
DOWN BUTTON FOR AT LEAST 20 SECONDS AFTER LIFT HAS REACHED GROUND
LEVEL THIS RELEASES OIL PRESSURE FROM HYDRAULIC HOSES.
(3)
Remove main hydraulic hose from the fitting.
(4)
Attach and tighten hydraulic oil pressure gauge to main fitting on manifold.
(5)
Press up button and check pressure reading on gauge.
(6)
Recommended pressure setting is 120 - 150 bar.
(7)
If required adjust pressure valve.
(8)
There are (2) different types of pressure valves. Allen key type wind in clockwise to
adjust. Remove outer cap nut. Loosen outer nut, wind in flat blade inner screw.
(9)
After adjustment is made press the down button for 10-15 seconds to release
pressure. remove pressure gauge, .re-fit and tighten main hose.
NOTE: IF VALVE ADJUSTED IS THE (2) TYPE MAKE SURE YOU TIGHTEN OUTER LOCKING
NUT AND REPLACE NUT COVER.
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Summary of Contents for AutoLift AL-900DD
Page 9: ...4 2 Parts list 9 ...
Page 10: ...10 ...
Page 11: ...4 3 Hydraulic unit 11 ...