Manitowoc 2250 User Manual

Reference Only
Manitowoc Published 06-24-16, Control # 241-01 3-27
2250 OPERATOR MANUAL OPERATING CONTROLS AND PROCEDURES
3
G1—Left Handle
G2—Right Handle
NOTE: The corresponding load drum indicator lights glow
green to indicate which handles and drums are
active (operable) for the selected operating mode.
See Figure 3-8
for drum and handle identification.
See Figure 3-9
for the following procedure.
1. Move the handle forward to lower the load.
2. Release the handle to the middle to stop the load and
hold it in position.
NOTE: In Free Fall mode, the drum brake must be applied
with the brake pedal to stop and hold a load. See
Figure 3-10
.
3. Move the handle rearward to raise the load.
G3—Drum 1 Park Switch
G4—Drum 2 Park Switch
G5—Drum 3 Park Switch
The drum park switches enable and disable load drum
operation. With the drum park on, the corresponding drum
handle is inoperable and the park brake is applied.
Pawl operation is controlled with the selected drum park
switch. When the drum park switch is on, the pawl is
engaged.
Press the top of the rocker switch to turn on the
corresponding drum park brake.
Press the bottom of the rocker switch to turn off the
corresponding drum park brake (allowing the drum to be
operated).
G6—Left Working Brake Pedal
G7—Right Working Brake Pedal
Each load drum has a brake pedal that can be pressed down
at any time to stop the drum.
NOTE: The left working brake pedal is used only with the
left handle. The right working brake pedal is used
only with the right handle.
See Figure 3-10
for the following procedure.
1. Press the pedal to apply the working brake in relation to
pedal movement.
2. Fully press and latch the pedal to fully apply the brake.
3. Release the pedal to release the working brake
gradually as the pedal is eased up.
4. Press the heel of the latch to unlatch the pedal.
FIGURE 3-9
OFF OFF
OFF OFF
A794
LIFTCRANE
Lower
Load
Lower
Load
Right
Handle
Left
Handle
Raise
Load
Raise
Load
CLAMSHELL
Open
Bucket
Lower
Bucket
Close
Bucket
Raise
Bucket
Right
Handle
Left
Handle
FIGURE 3-10
A486
Brake
Released
Brake
Applied
Latch
Pedal

Manitowoc 2250 Specifications

General

Brand	Manitowoc
Model	2250
Category	Construction Equipment
Language	English