Tilt Back; Optional); Lowering; Raising - Upright ULII-25 Service & Parts Manual

Section
3.5

3.5 Tilt Back

UL-25 (OPTIONAL)
Before tilting the machine onto the Tilt Back
Frame, insure that both the upper and lower
Retaining Pins are fully inserted, and the Hair
Pin Retainers are secure and properly installed.
DO NOT drop the Tilt Back Frame.
Keep out from under the Tilt Back Frame
and the machine when tilting.

Lowering

1. Be sure area is clear of personnel and obstructions.
2. Release the gravity hook and lower the Loader Bar
(fig. 3-8).
3. Unpin the top of the Strut and remove it from the
storage pocket on the Tilt Back Frame (fig. 3-8)
4. Insert the Strut between the upper Retaining Pin, and
the body of the machine. Slide the Strut downward
until the bottom end aligns with the lower attachment
point. Insert the Retaining Pin into the lower attach-
ment point, and secure with the Hair Pin Retainer (fig.
3-9).
7. While supporting the Tilt Back Frame, remove the
hair pin retainer and the Retaining Pin from the
upper attachment point.
8. Lower the Tilt Back Frame until the holes in the top of the
Strut align with the upper attachment point. Insert the
Retaining Pin and secure with the Hair Pin Retainer.
Check to insure that both of the Retaining Pins are
properly installed and secure (fig. 3-9).
9. Extend the Tilt Back Handle by pulling on the
Locking Pin to release it and pulling out on the
Loader Bar
Figure 3-8: Loader Bar / Strut
3-8
Operation
10. Pull downward on the Tilt Back Handle and lower the
11. Release the Tilt Back Handle by pulling on the

Raising

1. Extend the Tilt Back Handle by pulling on the Locking Pin
2. Lift upwards on the Tilt Back Handle and raise the
3. Retract the Tilt Back Handle by pulling on the
3. While supporting the Tilt Back Frame, unpin the
4. Unpin the lower end of the Strut and return it to its
Retaining
Pins
Hair Pin
Retainer
Figure 3-9: Pining the Strut
handle until it locks in place.
machine gently onto the Tilt Back Frame. As the mast tilts
backward, the weight of the machine will transfer onto
the Tilt Back Frame. Remember to support this weight
and DO NOT allow the machine to drop onto the Tilt
Back Frame (fig. 3-10).
Locking Pin and push the handle back into the Tilt
Back Frame until it locks in place.
to release it and pulling out on the handle until it locks
in place.
machine gently into the upright position.
Locking Pin to release it, and pushing in on the
handle until it locks into place.
Strut from the upper attachment point, and raise the
Tilt Back Frame to its storage position. Insert the
Retaining Pin into the upper attachment point,
through the holes in the Tilt Back Frame, and secure
with the Hair Pin Retainer.
storage pocket. Insert the lower Retaining Pin into
the upper end of the Strut and secure it with the
Hair Pin Retainer, wrapping the cable around the
leg of the Tilt Back Frame (fig. 3-8).
Tilt Back
Handle
Figure 3-10: Tilting the Machine Back
UL-25/32/40/48 Portable Personnel Lifts
Tilt Back
Frame
Strut