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Old January 23rd, 2010, 14:01
lawsoncl lawsoncl is offline
NAXJA Forum User
Join Date: Jan 2006
Location: North Idaho
Posts: 5,616
Re: Difference between early and late model AW4's

One other comment. With the switch to two sensors, the rear speed sensor changed from 1 pulse/rev to 4 pulses/rev. Hence the need to swap the rear sensor rotor and sensor if putting a 98+ AW4 into an older setup that expects 1 pulse/rev.
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