Item Description
1Enclosure
2 Electric Cable
3Spring
4 Eyebolt
5Setscrew
6 Limit Switch Shaft
7 Limit Switch Lever
8 Actuating Lever
9 Enclosure Cover
10 Limit Switch
Figure 5-33. Block-up Limit Switch Assembly
4
8
M100766
Dimension A
1-3/64 in (26 mm)
Black Wire to Limit Switch Terminal #21
White Wire to Limit Switch Terminal #22
9
1
5
6
7
3
10
4
8
M100766
Dimension A
1-3/64 in (26 mm)
9
1
5
6
7
3
10
2
2
Limit Switch Assembly for Lower Boom Point
Limit Switch Assembly for Upper Boom Point,
Fixed Jib Point, and Luffing Jib Point
Limit Switch Wiring
Wire Color
Switch
Terminal
Function
Black 13 N/O
Green 14 24 VDC Supply
White 21 N/C
Blue 14-22 Jumper