underdrive pulley

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05-13-2005, 11:22 AM

sly_1969

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Join Date: Apr 2005

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underdrive pulley

hi! i would like to install my new underdrive pulley but i would like to know if i must change my belt and if i will, which one??? thanks!!!

05-13-2005, 11:25 AM

95_302_StangMan

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RE: underdrive pulley

I doubt that you would have 2 if you keep the smog and air conditioning, they should work right.

05-13-2005, 11:51 AM

stanglx2002

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RE: underdrive pulley

if you are just changing just the pullies then you dont need a new belt

05-13-2005, 03:07 PM

Djs94stang

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RE: underdrive pulley

Same size belt used on mine. The larger water pump pulley makes up for the smaller crank pulley....it evens out. Good time to put a new same size belt on if you need it but that's about it.

05-13-2005, 03:24 PM

badtzmaru

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RE: underdrive pulley

Do not need to change your belt if you are just changing your pulleys. Good luck.

05-13-2005, 08:47 PM

import slayer

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RE: underdrive pulley

Sometimes people discover that they need to change belt sizes when the A/C was dealer installed. If yours isn't then you should be good to go.

05-13-2005, 09:03 PM

92hatchLX

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RE: underdrive pulley

What if I was to get the underdrives and I need a new belt, any problems there?

05-14-2005, 03:44 AM

import slayer

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RE: underdrive pulley

No....just take a piece of string or rope and wrap it around the pulleys and measure the length and that will be your new belt size. Try and use the old one first though.