Snorkel S3219E-sn000017+ - Manual (Page 47)

Chapter 10 – Stowing and Transporting
S3219E/S4732E – 1500834 43
Drive the aerial platform onto the transport vehicle if a
winch is not available and the ramp incline is within the
25 percent grade capability of the aerial platform.
Use the following procedure to drive the aerial platform
onto the transport vehicle.
1. Position the transport vehicle so the aerial platform
will not roll forward after it is loaded.
2. Chock the vehicle wheels so it cannot roll away from
the ramp while the aerial platform is loaded.
3. Remove any unnecessary tools, materials, or other
loose objects from the platform.
Caution
The extension deck is free to move when the exten-
sion handle locks are disengaged. Personal injury may
result from accidentally extending or retracting the
deck. Make certain both extension handle locks are
fully engaged when the deck is extended in the work-
ing position and when it is stowed. Do not attempt to
extend or retract the platform unless the aerial platform
is on a level surface.
4. Fully retract the platform extension deck and ensure
that it is secured in position, with the latch handles
fully lowered and the locks fully engaged. Fully lower
the platform.
5. Drive the aerial platform to the foot of the loading
ramp with the front wheels nearest the ramp. Make
sure the aerial platform is centered with the ramps
and that the steering wheels are straight.
6. On S4732E machines, place the drive range switch
in low (turtle) for climbing or descending a ramp.
7. Drive the aerial platform on or off the transport vehicle
in a straight line through the grade transitions with
minimal turning.
The machine may be equipped with an optional loading
control station on the right side of the platform.
Danger
Pinch points may exist between moving components.
Death or serious injury will result from becoming
trapped between components, buildings, structures,
or other obstacles. Make sure there is sufficient clear-
ance around the machine before moving the chassis.
Allow sufficient room and time to stop movement to
avoid contact with structures or other hazards.
The loading controls allow for driving the machine while
standing on the ground, outside of the platform. Always
look in the direction of movement when operating the
loading controls.
Use the following procedure to operate the drive and
steer functions from the loading controls.
1. From the upper controls, pull the emergency stop
button outward.
2. Raise the door on the right side of the platform to
access the loading controls (refer to Figure 10.5).
Figure 10.5 – Right Side of Platform
3. Push and release the enable button.
Note
You have five seconds to activate the drive or steer switch
after pressing the enable button. After five seconds, the
enable button will have to be pressed again.
4. The drive switch is a momentary contact, toggle switch.
To drive forward, push and hold the switch for-
ward in the direction of the white arrow.
To drive backward, push and hold the switch
backward in the direction of the black arrow.
Note
To make an emergency stop push the emergency stop
button inward to apply the parking brakes.
5. The steer switch is a momentary contact, toggle switch.
To steer to the right, pull the switch toward you.
To steer to the left, push the switch away from
you, toward the platform.
Note
Holding the steer switch too long may result in a sharp
turn. This is especially true when driving and steering at
the same time. It may be easier to turn the wheels in small
increments using a series of quick taps on the switch.
6. Set the steer wheels straight ahead after completing
a turn. The steering wheels are not self-centering.
Hoisting
Use a four point sling arrangement attached to the lifting
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Enable Button
Drive Switch
Steer Switch