Models EV1020, EV1220, EV1520
Installation, Operation and Maintenance
Rev.12/16/2020
EV-IOM-A.doc
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18.
Fill the reservoir with 12 quarts of 10 weight hydraulic / biodegradable oil or
Dexron III ATF.
19.
Remove the center cover plate from the lift / containment assembly to expose the
hydraulic connection. Attach the 37 deg. Union adapter (supplied) to the hard
hydraulic line. Attach the 37 deg. Elbow adapter (supplied) to the power unit
pressure port. Fish the hydraulic hose assembly through the PVC chase starting
at the power unit end.
20.
The shop air supply must be clean, dry, lubricated, and regulated to 90-120
psi.
The air supply must run through a Filter/Regulator/Lubricator (FLR) within
30 feet of factory assembled air valve.
Failure to provide clean, dry lubricated
and pressure regulated air will void warranty on pneumatic components.
Push ¼” airline through the PVC chase beginning at the power unit. Connect the
airline to the appropriate push lock fittings at each end. Refer to
Fig. 8
.
NOTE: DO NOT bypass factory supplied in-line filter.
Fig. 8
21.
Finish Energize the power unit to run the cylinder up about 3 feet. Loosen the
bleed screw at the top of each cylinder, and allow the trapped air to escape.
Bleed both cylinders until clear oil is seen. Refer to
Fig. 9
. Raise the lift to
full stroke and continue to run the power unit for another 10 seconds to check
for hydraulic leaks.
Fig. 9
3/8 Hose Barb (For Inlet Shop Air)
In-Line Air Filter
1/4" Push Lock Fitting
