clunking noise comming from bearrings or transmission HELP????
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Joined: Oct 2004
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From: moline, il
Car: 82 z28
Engine: 350
Transmission: TH350
Axle/Gears: 10 bolt 3.73
clunking noise comming from bearrings or transmission HELP????
i am getting a loud clunking noise when i accelorate or when im stopping i thought it was the wheel bearings but i just realised if i put it in nuetral before i stop theres no clunking im stumped?? anybody with any suggestions please feel free and thank you
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From: New Boston, IL, USA
Car: '90 Formula 350
Engine: 383 SBC
Transmission: ProBuilt S/S 700-R4 & ACT 9" Stall
Axle/Gears: 10 bolt 3.23
If it's a hard thump off from dead stops I would look at the transmission mount first. That's the usual problem. When my mount went out any more than 1/4 throttle from dead stop would make the trans come up and hit off the floor pan. I unbolted the mount and jacked the transmission up and the mount fell out in two seperate pieces.
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iTrader: (2)
Joined: Oct 2004
Posts: 153
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From: moline, il
Car: 82 z28
Engine: 350
Transmission: TH350
Axle/Gears: 10 bolt 3.73
nope thats not it the mount is only a few months old im thinkin it might be the u-joints to i dunno im gonna get to tear into it this weekend hopefully somethin i can get done by monday
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Joined: May 2005
Posts: 482
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From: Lancashire County, England, UK
Car: VIN=85 T/A, CAR=82/3 T/A gfx, go figure. She's a T/A anyway!
Engine: 5.0, Holley 600 cfm 4-barrel
Transmission: THM350 ??
At least U/J's are easy to check - just get under the car, put one hand on the propshaft, the other on the yoke and try and rotate the shaft, you'll soon see if there's any play.
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