Manitowoc Published 08-06-19, Control # 237-09_v2 4-19
MLC165-1 OPERATOR MANUAL SETUP AND INSTALLATION
Prepare Mast for Raising
It is necessary to climb onto the top of the rotating bed for
this procedure. Take every precaution to prevent falling
off the crane.
See Figure 4-14
.
1. Climb onto the top of the rotating bed at the ladder
provided.
2. Move the pins (2) from the stored position to the working
position.
Raise Mast to Vertical
NOTE To raise the mast, the engine must be running and
the setup mode must be on (see Setup Mode on
page 4-6).
The mast angles can be monitored in the
information screen of the main display or in the
working screen of the RCL/RCI display (in setup
mode).
See Figure 4-14
.
1. BOOM DOWN using the boom control handle in the
operator cab.
2. The mast-assist arms will rise automatically to raise the
mast.
3. Stop raising the mast when it is at 90°.
DANGER
Tipping Hazard!
Swing is prohibited while the crane is on blocking.
Do not swing the MLC165-1 upperworks until after the first
crawler is installed and resting on the ground.
DANGER
Moving Part and Crush Hazard!
Avoid being crushed by moving parts:
• Do not stand on the crane while the mast is raised or
lowered.