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Old 04-12-2010, 01:15 AM   #1
Blue85
Oilfield Trash
 
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Join Date: Sep 2003
Location: Raymore, Sk, Canada, Earth
Posts: 3,171
Need some help with a 2 speed axle

Just picked up a 68 C60 grain truck, 350, 4spd, 2spd rear, having trouble getting the rear to shift, have power all the way into the shift motor on both wires ( depending on switch position), but she doesnt do a thing. I'm thinking i'm missing a ground wire on the rear end somewhere, or did they ground through the rear end/frame somehow? Hoping someone with some 2 spd knowledge will chime in. BTW its is the 2 wire motor, not the newer style 3 wire.
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