9.
Connect a spare coupling or remove quick-disconnect from the upper cylinder hose assembly.
10.
While holding open hose end over a suitable container, press the UP button until cylinders are fully extended.
11.
Reverse the hoses so that the spare fittings are on lower cylinder hose.
12.
Be sure to keep reservoir filled with new oil.
13.
While holding open hose end over a suitable container, press the DOWN button until cylinders are fully retracted.
14.
Repeat steps 10 to 13 until oil coming from disconnected hose is clean. Then reconnect hose couplings to control box.
15.
As these procedures are performed, additional oil may need to be added to the reservoir. Perform a final check of oil
level with cylinders fully retracted.
18
