Manitowoc 14000 User Manual

Reference Only
Manitowoc Published 03-29-17, Control # 064-23 3-39
14000 OPERATOR MANUAL OPERATING CONTROLS AND PROCEDURES
3
Load Drum Operation
See Figure 3-23 for the load drum operation.
NOTE: See Figure 3-12
for the drum identification.
Liftcrane Operation — (With Free Fall Off)
1. Select crane without free fall configuration and capacity
charts on Rated Capacity Indicator/Limiter display,
Configuration screen.
NOTE: On free fall equipped cranes, load drum working
brake pedals have no function and are inoperable
while operating drums in full power.
2. Turn off drum park switch (Drum 1, 2 or 3) for drum to be
operated.
3. Turn on travel park switch when operating drum 3.
4. Increase engine speed to desired rpm with hand throttle.
Depress foot throttle to momentarily increase engine
speed when more power is required.
5. Pull drum handle (Drum 1, 2, or 3) BACK from off to
RAISE load or push handle FORWARD from off to
LOWER load.
6. As load nears desired position, slowly move drum
handle toward off to slow down load. Then release
handle to off to stop load and hold it in position and drum
brake will apply.
7. Turn on Drum 1, 2, or 3 park switch when selected load
drum is not being used.
Liftcrane Operation — Free Fall
1. To turn free fall on:
a. Move Drum 1 or Drum 2 free fall selector handle
counter-clockwise to on position as shown in
Figure 3-24
. Free fall selector handles are located in
right side enclosure.
WARNING
Falling Load Hazard!
Prevent load on unused drums from falling. Turn on drum
park switch for drums not in use.
CAUTION
Avoid Boom or Luffing Jib Damage!
Do not turn on drum park switch while raising or lowering
load; brake will bring load to an abrupt stop. This action
could cause shock load damage to boom, luffing jib, and
load line. Bring load to a smooth stop with drum handle
and then turn on drum park switch.
WARNING
Falling Load Hazard!
To prevent load from falling when free fall is selected for
either drum, follow steps in sequence given below.
FIGURE 3-23
Lower
Load
Raise
Load
Typical All
Load Drums
OFF
14COM3-10

Manitowoc 14000 Specifications

General

Brand	Manitowoc
Model	14000
Category	Construction Equipment
Language	English