SET-UP AND INSTALLATION 777 OPERATOR’S MANUAL
4-8 Published 10-01-12, Control # 044-05
A977
FIGURE 4-5
A978
Side-to-Side
A882
Levelness
Front-to-Rear
Levelness
Centered bubble indicates level.
One half of bubble off center
indicates approximately one
percent of grade out of level
View D
View E
View F
P444
P471
Stored For
Shipping
Rigging Pendant
Mast
Pin
Connecting
Pin
Mast
Boom
Butt
View G
P445
Rigging
Pin
Pendant
View C
View A
Storage
P442
P441
P443
Lug
Retaining
Pin
Jack Pad
Connecting
Pin 1
Jack Stored
View B
Jack Operational
Connecting
Pin 1
U-Shaped
Pin Stored
ControlsLevel
Connecting Rotate
Down
Rotate
Out
U-Shaped
Pin
Jack
Pin 2
Pad
Connecting
Pin 2
Upper
Wire Rope
Guide
View A
Storage
P442
P441
P443
Lug
Retaining
Pin
Connecting
Pin 1
Jack Stored
View B
Jack Operational
Connecting
Pin 1
U-Shaped
ControlsLevel
Connecting Rotate
Down
Rotate
Out
U-Shaped
Pin
Jack
Pin 2
Connecting
Pin 2