Waltco Lift BZ-33, Installation Manual

Page: 41 / 66

Chapter 4 Liftgate Installation
ADJUSTING TILT DOWN ANGLE
Note : To obtain the correct tilt down function, it is
necessary to follow the previous instructions which
ensure a correct 90° tilt angle up against the truck’s
body.
Cycle the lift up until it reaches floor level.
GR02829
Loosen the cylinder ring’s lock screw (1). Screw the ring
out in the direction of the platform (2)
Tilt the platform a maximum of 10° below the horizontal
as shown in Fig-GR02829
GR02816
Tighten the ring to the top of the cylinder (3) and then
tighten the lock screw into the ring (4) after tilt down
angle is established
GR02817
Reassemble the rubber bellows as shown to the
following A dimensions:
Liftgate Model: A: (inches)
Short Arm
7
ଷ
ଷଶ
±
ଷ
ଵ଺
Long Arm
11
ଵଷ
ଵ଺
±
ଷ
ଵ଺
Test all the functions of liftgate.
Make sure that platform fits properly against top sill (if so
equipped).
GR02818
2
1
3
4
~ 3/8”
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