BYB User Manual Page 29 of 55 PN: 90020 Version: 1.4
DO NOT OVER TIGHTEN. TEFLON IS NOT NEEDED FOR O-RING FITTINGS
Fill the hydraulic reservoir of the Power Unit with Hydraulic Fluid to a point about two inches below the fill
cap of the reservoir. Use AW-32 for cold climates or AW-46 for warmer climates. The tank will hold
approximately 12 quarts, leave room for hydraulic oil expansion. DO NOT top-off or overfill the system until
after the lift has made a few non-full-rise cycles and any air in the system has been allowed to escape.
Drain Kit
Open the drain kit with the 1/4 inch and push to connect fitting.
Remove the plug from the end of the hydraulic cylinder and install the 1/4 thread to 1/4 hose push to
connect fitting (90023)
Remove the plug from the power unit and install the 3/8 thread to 1/4 hose push connect fitting (90024)
Route the 1/4-inch nylon hose behind the pulley on the runway towards the power unit. Make sure to place
in a position that it will not get caught or pinched. (Figure 7.1)
Attach the opposite end to the fitting on the power unit. Wrap both cables together with the provided nylon
sleeve and zip tie each end with the provided ties.
Figure 7.1 Hydraulic Hose Install
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