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1999 Toyota Corolla Pulley

Tiny
SAMHAM
  • MEMBER
  • 1999 TOYOTA COROLLA
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 140,000 MILES
99 Corolla 1.8. Pulley fell off and I cant identify it by name. It's not the idler pulley, this I know for shure. Farthest pulley toward the rear with gear teeth visible against the motor.
PLZ help.
Sunday, January 31st, 2010 AT 10:43 AM

10 Replies

Tiny
MMPRINCE4000
  • MECHANIC
  • 8,548 POSTS


https://www.2carpros.com/forum/automotive_pictures/108325_belt_routing_corolla_1.jpg



Starting at balancer moving right:

AC compressor, above it is WP, above is alt., moving to left is PS pump, idler pulley/belt tensioner, and back down to balancer.
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Monday, February 1st, 2010 AT 8:12 AM
Tiny
SAMHAM
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  • 4 POSTS
Thank you so much for your response, however, your diagram and description does not name my missing pulley. It is the one at the far left in the diagram.
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-1
Tuesday, February 2nd, 2010 AT 7:12 AM
Tiny
MMPRINCE4000
  • MECHANIC
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Far left is Power Steering (PS).
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Tuesday, February 2nd, 2010 AT 8:08 AM
Tiny
MMPRINCE4000
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It is highly unususal for any pulley to fall off, especially the PS.

Most likely the bearing in pump is bad. Did you hear any screaching sound when pulley went?
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Tuesday, February 2nd, 2010 AT 8:14 AM
Tiny
SAMHAM
  • MEMBER
  • 4 POSTS
My 16 year old daughter was driving it when it happened so I don't know but tou can spin the remaining threaded shaft very freely.
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Tuesday, February 2nd, 2010 AT 9:30 AM
Tiny
MMPRINCE4000
  • MECHANIC
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Take old pump off, disconnect pressure and return lines and go to autoparts store for remanufactured unit, use old pump to cover core charge and to compare against reman'ed unit to make sure you are getting correct pump.

Give them year, make, model and 8th digit of VIN for correct engine.

If you do not intend to do work yourself, then have Toyota or trusted garage do it.
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Wednesday, February 3rd, 2010 AT 8:05 AM
Tiny
SAMHAM
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Thanks for all your help.
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Wednesday, February 3rd, 2010 AT 8:11 AM
Tiny
MMPRINCE4000
  • MECHANIC
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Your welcome and thanks for using 2carpros.
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Wednesday, February 3rd, 2010 AT 8:24 AM
Tiny
BOYZSR10S
  • MEMBER
  • 1 POST
I guess I'm a little confused. The above is not my question. My question is: 1999 corolla: Need help on idler pulley installation and diagrahm of serpentine belt. Also, are there two pulleys?
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Friday, November 25th, 2011 AT 9:13 PM
Tiny
KHLOW2008
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You can refer to above diagram for the serpentine belt routing.

The autotensioner is at center rear whereas the front center is the idler pulley.
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Sunday, November 27th, 2011 AT 3:09 PM

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