Dual range driving – Spicer Two-Speed Dual Range Drive Axles User Manual
Page 4
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2
Dual Range Driving
With lockout disengaged . . . axle can be
operated in LOW or HIGH range.
For startability and off-highway driving,
keep axle in LOW range.
Axle in HIGH range for on-highway driv-
ing.
Dana Lockout
Selector Valve
UNLOCK LOCK
Inter-axle Differential
Dana Dual Range
HIGH
Range
LOW
Range
Tandem Selector Valve
Dana Dual Range
HIGH
Range
LOW
Range
Tandem Selector Valve
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