Allison Transmission T 280 - Page 51

•D–DRIVE(Primary(ROAD)ModeOFSModel):selectsthehighest
availableforwardrange.Transmissionshiftstostartinggearandwill
automaticallyupshiftthroughthegears,asoperatingconditionspermit,
untilthehighestavailablegearisattained.
•D–DRIVE(Secondary(RIG)ModeOFSModel):goestotherange
setinthecalibrationsetforstationarymode.
NOTE:Whenabuttonispressedbytheoperator,alightintheupper
rightcornerofthebuttonisilluminated.Pushingbuttonslabeled1,2,
or3selectsthoseranges.
Thestrippushbuttonselectorisavailableinfourcongurations:
•Threehorizontalbuttons–R,N,D
•Threeverticalbuttons–R,N,D
•Sixhorizontalbuttons–R,N,D,3,2,1
•Sixverticalbuttons–R,N,D,3,2,1
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