d.
Check behind frame for obstacles before drilling. Check for wires
and fuel/brake lines.
Drill 4 pilot holes then drill those holes out with a
5/16” bit for the self threading bolts.
g. Apply motor oil to gasket located on filters. Attach to system and hand
tighten.
e. Disconnect the factory power plug to the factory lift pump. Plug female plug of the WH-1005 harness into
the FASS pump. Reconnect the vehicles battery. Turn key on. With pump operating, liberally spray WD-
40 (or equivalent) into ‘T’ port fitting. This process helps lubricate the gear for easier initial priming.
f. Using the 4 - 3/8” Self Threading bolts, attach the pump to the frame
making sure to place the rubber isolator between the frame and bracket.