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73-87 Chevy _ GMC Trucks => Engine/Drivetrain => Topic started by: 75 C20 on March 06, 2008, 07:00:52 PM
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my 79 ever since i got it always pulled posi when i power braked it. here lately it hasnt been doing that all the time and now its almost always a single track. is there anyway i could shim/rebuild it so it would do posi again with out buying a whole new posi track? its a 14 bolt i dont know the gear ratio, 10.5 inch full floater.
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What kind of posi unit do you have? If it's a clutch type it's rebuildable.
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tell you the truth i got no idea- id say its factory but i dont have a sticker to prove it- but i can't imagine the old guy i bought it from puting a posi trac in it :D
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If you put it in Neutral and jack up one tire can you spin it with say 150lb-ft torque?
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ill check that tom. if i can still c it- were suppos to get up to 10 inches of snow :P