SkyTrak 8042 Service Manual - Manual (Page 871)

Stabil-TRAK™ System and Boom Interlock System
10.30 Model 8042, 10042, 10054 Legacy Rev. 10/03
Boom Retracted = Less than 42 Series extension limit
Boom Extended = Boom at 42 Series extension limit or
greater (See Figure at Right).
PB = Park Brake
DE = De-energized
E = Energized
C = Closed
O = Open
H
G
F
E
D
C
B
A
42
S
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Ex
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MH6110