Operation 5
1. Engage the PTO
A. Engage the parking
brake.
B. Place
the
transmission in the
Neutral position.
C. Make certain the
PTO switch is in the
‘off’ position.
D. Start the vehicle engine.
E. Depress the clutch on manual
transmission vehicles.
F. Engage the PTO switch for cable and air
type shifters. Turn on the dash switch for
electrical operated style. Consult vehicle
owner’s manual for location and
operation of OEM style in-dash PTO
switch.
G. Slowly release the clutch on a manual
transmission vehicle.
H. Allow a few moments to warm the
hydraulic system oil. In cold weather, it is
especially important to let the system run
for a few minutes before operating.
2. Turn on Power to Crane
Activate power to the crane and
outriggers. The power switch is located on
the contr
ol panel in the vehicle cab.
3. Position Outriggers
Once the PTO is engaged, extend the
outriggers using the contr
ol levers or
switches marked ‘outrigger’. These may be
located on the crane base or in the
compartment under the crane.
PTO Switch
Job-Site Set-Up
Thoroughly plan the lift before positioning
the vehicle. Consider the following:
1. The vehicle should be positioned in an
ar
ea free from overhead obstructions to
eliminate the need for repositioning.
2. Position the vehicle so that it is impossible
for any portion of the equipment to come
within the minimum required safe distance
of any power line. Maintain a clearance
of at least 10 feet between any part of
the crane, load line, or load, and any
electrical line or apparatus carrying up to
50,000 volts. One foot additional
clearance is required for every additional
30,000 volts or less. Remember to allow
for winds that cause power lines to sway.
It is recommended that a signal person
be used when the vehicle is set-up near
power lines.
3. The vehicle should also be positioned on
a firm and level surface that will provide
adequate support for the outrigger
loading. Use extreme caution when
setting up near overhanging banks or
excavations.
4. The parking brake must be set on the
vehicle and the drive axle disengaged
before performing a crane operation.
5. The outriggers must be extended to
stabilize the truck before beginning
operation.
Unit Operation Overview
1. Engage the PTO
2. Turn on Power to Crane
3. Position Outriggers
4. Operate Crane
5. Store Outriggers
6. Turn Off Power to Crane
7. Disengage the PTO
This chapter contains information regarding
the operation of Stellar manufactured
telescopic cranes. Please study the
following pages to ensure your familiarity
with the operation process. This
understanding is vital to the safe and
efficient operation of the crane.
Chapter 2 - Operation
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