Manitowoc 14000 User Manual

Reference Only
OPERATING CONTROLS AND PROCEDURES 14000 OPERATOR MANUAL
3-26
Published 03-29-17, Control # 064-23
E – Boom Hoist Controls
See Figure 3-13 for the drum and handle identification.
Boom hoist and swing systems are controlled by a dual-axis
handle that allows both functions to be operated at the same
time with one handle.
Boom hoist has a spring-applied, hydraulically-released disc
brake on drum motor.
• Drum brake is released automatically when handle is
moved in either direction from off
• Drum brake is applied automatically when handle is
moved to off, engine is stopped (or power is lost for any
reason), applicable operating limits are reached,
applicable system faults occur, or selected park switch is
turned on
E1. Drum 4 (Boom Hoist) Park Switch
Press TOP of rocker to TURN ON park switch. With park
switch on, boom hoist handle is inoperable, drum brake is
applied, and drum pawl is engaged.
Press BOTTOM of rocker to TURN OFF park switch. With
park switch off, boom hoist handle is operable, drum brake is
applied and released in conjunction with handle movement,
and drum pawl is disengaged.
E2. Drum 4 (Boom Hoist) Handle
Pull handle BACK to RAISE boom. Drum brake releases and
speed increases in relation to handle movement.
Release handle to CENTER to STOP boom. Drum brake
spring applies.
Push handle FORWARD to LOWER boom. Drum brake
releases and speed increases in relation to handle
movement.
NOTE: When crane is configured with a luffing jib
(optional), boom hoist handle 3/4 is the last load
drum handle on right console. Luffing jib is then
controlled with handle 4.
FIGURE 3-13
F4
F5
F6
E2
F3
E2
F1
F2
14COM3-11
14COM3-4b
14COM3-4c
14COM3-4a
F7
F8
Not current
production

Manitowoc 14000 Specifications

General

Brand	Manitowoc
Model	14000
Category	Construction Equipment
Language	English