Rear main seal position in the housing
#1
Rear main seal position in the housing
Hello
I am currently in the middle of doing a clutch job on my 91. While I'm at it I figured I'll replace the rear main seal as well. I did do some online research before I started. And most of the videos and forums I've found show the rear main seal pretty much flush with the outside of the housing facing back of flywheel. But as I was putting the seal and housing back on I noticed the seal had slid back or inward on the crank toward engine about a 16th of an inch. It's not completely flush with the outside of the housing. So I took it off and slid the seal back out so it was flush again. But when I slide the seal around the crank it always seems to want to slide inward to the same exact spot almost. Is this just how the seal sits in the housing and on the crank after everything is tightened down? It looks pretty even all the way around. Maybe I'm just being paranoid but it's my first time doing this so I'm a little unsure. Thanks
I am currently in the middle of doing a clutch job on my 91. While I'm at it I figured I'll replace the rear main seal as well. I did do some online research before I started. And most of the videos and forums I've found show the rear main seal pretty much flush with the outside of the housing facing back of flywheel. But as I was putting the seal and housing back on I noticed the seal had slid back or inward on the crank toward engine about a 16th of an inch. It's not completely flush with the outside of the housing. So I took it off and slid the seal back out so it was flush again. But when I slide the seal around the crank it always seems to want to slide inward to the same exact spot almost. Is this just how the seal sits in the housing and on the crank after everything is tightened down? It looks pretty even all the way around. Maybe I'm just being paranoid but it's my first time doing this so I'm a little unsure. Thanks
#3
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As long as it's tight in the seal housing and it's not in crooked then it'll be fine. The in/out position isn't really important. In fact, having it in a different spot than before means the seal lip is on a fresh part of the crank not on the worn part of the crank which may have a groove.
#5
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What seal did you get? http://parts.lakelandtoyota.com/p/TO...031180010.html says (if I read it correctly) that 90311-80010 fits every model 4Runner from '84 to '95