Manitowoc 777 User Manual

Reference Only
Manitowoc Published 10-01-12, Control # 044-05 4-77
777 OPERATOR’S MANUAL SET-UP AND INSTALLATION
4
Item Description
1 Boom Top Wire Rope Guide
1a Right Side Sheave
1b Left Side Sheave
2a Clamp
2b Bolt
2c Lock Washer
2d Nut
3 Lower Boom Point
R Rear Drum Load Line
F Front Drum Load Line
D 7.71 in. (196 mm)
3
1
View From Front of Boom
FR
FR
D
D
1a 1b
Gap between clamps must be equal on both sides. Torque
bolts lubricated with SAE 20 oil to 120 ft-lb (163 Nm).
Clamp Detail
(4 places)
2a
2c
2b
2d
178177
FIGURE 4-50

Manitowoc 777 Specifications

General

Brand	Manitowoc
Model	777
Category	Construction Equipment
Language	English