power steering pump pulley
01-05-2020, 04:53 PM
#1
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power steering pump pulley
1987 4runner 22re -
does anyone know if the bearing in the pump pulley is the same as the bearing in the idler pulley? I cant seem to find much on replacing the bearing in the pump pulley, is it even serviceable? would rather not buy a whole new pulley if I can help it, theyre pricey.
does anyone know if the bearing in the pump pulley is the same as the bearing in the idler pulley? I cant seem to find much on replacing the bearing in the pump pulley, is it even serviceable? would rather not buy a whole new pulley if I can help it, theyre pricey.
01-05-2020, 06:25 PM
#2
1987 4runner 22re -
does anyone know if the bearing in the pump pulley is the same as the bearing in the idler pulley? I cant seem to find much on replacing the bearing in the pump pulley, is it even serviceable? would rather not buy a whole new pulley if I can help it, theyre pricey.
does anyone know if the bearing in the pump pulley is the same as the bearing in the idler pulley? I cant seem to find much on replacing the bearing in the pump pulley, is it even serviceable? would rather not buy a whole new pulley if I can help it, theyre pricey.
If there was a bearing in the pump pulley it wouldn't be a pump it would be another idler, IE not performing any "work"..
There is 44312A BEARING(FOR VANE PUMP SHAFT)
Which is an open bearing, and sole bearing for that pump shaft. Not sure of its dimemw it's not the same as the idler.
Last edited by Co_94_PU; 01-05-2020 at 06:32 PM.
01-05-2020, 06:39 PM
#3
Originally Posted by ih8mud.com
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Suzuki K9204-51291is the same bearing(an NTN TMB203) which is a specialty 6203 bearing(17x40x12mm). The bearing is exactly the same, and is a crankcase bearing for a '05 rm-z250. Found it searching google for "TMB203 bearing" since I hate paying OEM toyota prices for bearings, since Toyota rapes you on bearing cost for some reason.
Suzuki K9204-51291is the same bearing(an NTN TMB203) which is a specialty 6203 bearing(17x40x12mm). The bearing is exactly the same, and is a crankcase bearing for a '05 rm-z250. Found it searching google for "TMB203 bearing" since I hate paying OEM toyota prices for bearings, since Toyota rapes you on bearing cost for some reason.
01-05-2020, 08:01 PM
#4
Registered User
Thread Starter
If there was a bearing in the pump pulley it wouldn't be a pump it would be another idler, IE not performing any "work"..
There is 44312A BEARING(FOR VANE PUMP SHAFT)
Which is an open bearing, and sole bearing for that pump shaft. Not sure of its dimemw it's not the same as the idler.
There is 44312A BEARING(FOR VANE PUMP SHAFT)
Which is an open bearing, and sole bearing for that pump shaft. Not sure of its dimemw it's not the same as the idler.
this was a stupid question to ask lol thanks. I just replaced the idler and I still have a little whine when cold, my brain just went straight to "another old bearing". I remember its just a pulley with a woodruff key now. so if im hearing noise from a bearing still and it is in fact from the pump it would be internal, got it. thanks.
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old87yota (01-11-2020)
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