Manitowoc 999 Service And Maintenance Manual

Reference Only
INTRODUCTION 999 SERVICE/MAINTENANCE MANUAL
1-12
Published 05-16-17, Control # 233-03
Pressure Senders and Encoders
See Figure 1-6
Voltage is also available to hydraulic pressure senders and
electrical speed encoders. Hydraulic pressure senders
monitor front and rear drum system pressure, accessory
system pressure, boom hoist system pressure, right/left
travel system pressure, swing right/left system pressure and
auxiliary drum system pressure. Electrical speed encoders
monitor front and rear drum shaft, boom hoist drum shaft,
and auxiliary drum flange rotation.
FIGURE 1-6
HYDRAULIC SUCTION
WA-37
WD-18
WD-19
8D8
WB-10
WB-09
SELECT
CONFIRM
CRANE MODE
8T
0
0
8
WB-26
WB-33DOWN SCROLL
UP SCROLL
WA-24
WA-29
WA-25
WA-20
WA-26
WA-21
WA-22
WA-23
K1
F4
WD-02
WD-01
8E
0
FRONT
DRUM
SPEED
ENCODER
F
A
B
D
F8
SWING LEFT
SWING RIGHT
LEFT TRAVEL
RIGHT TRAVEL
BOOM HOIST
ACCESSORY
REAR DRUM
PRESSURE TRANSDUCER
FRONT DRUM
SYSTEM FAULT
BUZZER
25A
25
OPERATING LIMIT
BEEPER
WD-04
WD-03
8E
0
REAR
DRUM
SPEED
ENCODER
F
A
B
D
WD-06
WD-05
8E
0
BOOM HOIST
SPEED
ENCODER
F
A
B
D
WE-02
WE-01
8E
0
AUXILIARY
SPEED
ENCODER
F
A
B
D
D
DRUM
DRUM
PROGRAMMABLE
CONTROLLER
DIGITAL DISPLAY
5A
5A
+
_
ENGINE
10A
5D
5A
F15
STOP
STOP
3
ENGINE
RUN
START
7
MS1
K1
5DA
8
8P1
50 AMP
CB7
PRESSURE TRANSDUCER
PRESSURE TRANSDUCER
PRESSURE TRANSDUCER
PRESSURE TRANSDUCER
PRESSURE TRANSDUCER
PRESSURE TRANSDUCER
PRESSURE TRANSDUCER
WA-27
AUXILIARY DRUM
PRESSURE TRANSDUCER
SEAT SWITCH
WB-34
999CSM1-105

Manitowoc 999 Specifications

General

Brand	Manitowoc
Model	999
Category	Construction Equipment
Language	English