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7
Electrical 579 Family
Peterbilt Motors Company 7-23
#
Function
Interlock
Default
Range
Options for
Interlock
(not currently used)
56
2
Reversible PTO Main
Direction Switch Input
(not currently used)
None
Standard
57
2
Reversible PTO
Opposite Direction
Switch Input
(not currently used)
None
Standard
58
2
Reversible PTO Main
Direction Switch Input
(not currently used)
Park Brake
Optional Add
59
2
Reversible PTO
Opposite Direction
Switch Input
(not currently used)
Park Brake
Optional Add
60
Interlock Only Park
Brake
Park Brake
Standard
61
Interlock Only - Speed
Under Speed Threshold
25
0-70
Standard