Manitowoc Published 08-06-19, Control # 237-09_v1 3-17
MLC165-1 OPERATOR MANUAL OPERATING CONTROLS AND PROCEDURES
8 Drum Control Handles
See Drum 1 and Drum 2 Full Power Operation on page 3-41
.
See Drum 1 or Drum 2 Free Fall Operation on page 3-42
.
• Pull the handle BACK to RAISE the
load. The drum brake releases and
speed increases in relation to handle
movement.
• Release the handle to CENTER to
STOP the load. Speed decreases to off
and the drum brake applies to stop and
hold the drum in position.
• Push the handle FORWARD to
LOWER the load. The drum brake
releases and speed increases in
relation to handle movement.
The position of the drum control handles
can vary depending on crane configuration.
See Handle-to-Drum Identification on
page 3-25.
A = Drum rotation indicator (top of each handle): moves up and down to signal
the operator by feel that the drum is turning and how fast.
NOTE The drum 3/4 control handle operates the self-assembly cylinder in
the setup mode with drum 3/4 parked. The swing/travel alarm will
sound when the handle is operated.
To turn on the setup mode, see the instructions in Section 4 of the
MLC165-1 Operator Manual.
• Push the handle forward to extend the self-assembly cylinder.
• Pull the handle back to retract the self-assembly cylinder.
9 Receptacle for Test Harness For use by qualified Manitowoc technicians.
Table 3-5. Right Console