Manitowoc 777 Service And Maintenance Manual

Reference Only
INTRODUCTION 777 SERVICE MANUAL
1-6 Published 10-01-2012, Control # 045-08
P558
P572
1
2
3
4
987
10
6
5
Typical 2-4 Places
FIGURE 1-3
Item Description Item Description
1 Swing Motor 12 Junction Box Fuse
2 Swing Lock 13 System Ground
3 Swing Brake 14 50 Amp Circuit Breaker
4 Swing Planetary 15 12 Volt DC Power Supply
5 Drum Motor Speed Sensor 16 70 Amp Cab Power Relay
6 Drum Planetary 17 Transient Suppressor Diode
7 Drum Clutch 18 Fuses (see item 21)
8 Drum Clutch Switch Engaged 19 Programmable Controller (in cab)
9 Drum Brake 20 70 Amp DC Power Output
10 Drum Motor 21 Fuse Identification
11 Main Junction Box 22 Counterweight Remote Control (in left side enclosure)
P580
21
11
121314
15
16
17
2018
P585
19
P434
21

Manitowoc 777 Specifications

General

Brand	Manitowoc
Model	777
Category	Construction Equipment
Language	English