One of the pulleys on my 1986 Lincoln Towncar has stopped turning, how can i fix this?

1986 LINCOLN TOWN CAR
186,000 MILES
Avatar
ESIMMS
  • MEMBER
  • 4 POSTS
One of the pulleys has stopped turning, which of course causes the belt to squeal and smeel like burning rubber. I'm not sure which component makes this pulley turn, but is on the same side as the ac blower.
Nov 6, 2011 at 9:16 PM
Advertisement
Avatar
SATURNTECH9
  • CAR REPAIR CONTRIBUTOR
  • 30,869 POSTS
So is it above the a/c compressor?
Nov 6, 2011 at 11:10 PM
Avatar
ESIMMS
  • MEMBER
  • 4 POSTS
No it is below the a/c compressor.
Nov 7, 2011 at 4:43 PM
Avatar
SATURNTECH9
  • CAR REPAIR CONTRIBUTOR
  • 30,869 POSTS
I posted a diagram which one is it?
Nov 7, 2011 at 5:09 PM
Avatar
ESIMMS
  • MEMBER
  • 4 POSTS
It's the one by the words check belt tension d.
Nov 10, 2011 at 1:06 AM
Avatar
SATURNTECH9
  • CAR REPAIR CONTRIBUTOR
  • 30,869 POSTS
The one above the crank shaft pulley?If so thats the water pump.
Nov 10, 2011 at 3:54 AM
Avatar
89TCSIGNATURE
  • MEMBER
  • 1 POST
Esimms,

I have an 89 Town Car Signature.
I think what your describing is the
Smog/air injection pump that has seized.
You can take the AC belt off and see if that
is indeed the culprit.

You can get a smaller belt to bypass the air
injection pump and still be able to use the
AC compressor.

Some owners like to remove the
smog pump and cap off all the air injection
pipes. That might not fly with DEQ/emissions
checks.

How many miles on your TC? Mine has
only 132k. The pump doesn't make too much
Noise.

If you can take the pump off and
Un-seize it, you could tear it down and give
everything a good oiling and attempt to
rejuvenate it, or gamble with a junkyard pull.
I'll take my smog pump and see what can be
done to further extend its life.
I hope this helps.

On a side note, I had an 81 Toyota Corolla
with a noisy smog pump approaching 200k miles,
Took the pump off and dismantled it, see how
It worked, and lubricated everything w/ 30w
Motor oil. That cured the noise and the
possibility of a seized pump down the
road. Keep me posted mrdettling at gmail dot com.

Check out lincolnsonline.com, very good site!
Mike
Nov 20, 2011 at 2:52 AM
Avatar
RIVERMIKERAT
  • CAR REPAIR CONTRIBUTOR
  • 6,110 POSTS
esimms, did you get this fixed? Can we close this thread?
Jan 27, 2012 at 6:41 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.