How to remove and reinstall the rear main seal?

Tiny
SFCTRIPLETT57
  • MEMBER
  • 1987 TOYOTA PICKUP
  • 2.4L
  • 4 CYL
  • 4WD
  • MANUAL
  • 155,555 MILES
I have my transmission out and I noticed black oil in the transmission bell housing it felt like 30 weight oil. I have not taken the clutch and fly will out, I know it's a rear main engine seal. How do I remove and reinstall the seal, do I need any special tools.

Thank you so much.
Saturday, July 17th, 2021 AT 2:58 PM

3 Replies

Tiny
KASEKENNY
  • MECHANIC
  • 18,907 POSTS
That is exactly what that is and you do not need any special tools.

Here is a guide that will take you step by step on how to do this:

https://www.2carpros.com/articles/crankshaft-main-seal-replacement-rear

Also, I attached the exploded view below for you to see the relation to your engine. They don't have a specific process in the manual for this but once you get the flywheel off, it will be pretty straight forward. Plus the guide above will take you through the rest.

I also attached the part number below if you need that as well.
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Sunday, July 18th, 2021 AT 1:15 PM
Tiny
SFCTRIPLETT57
  • MEMBER
  • 184 POSTS
Thank you Sir for helping me, I always hope you answer my questions. Have a Blessed Day Sir.

Larry Triplett
Iraq War Vet
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Monday, July 19th, 2021 AT 5:50 AM
Tiny
KASEKENNY
  • MECHANIC
  • 18,907 POSTS
Haha. Thanks for the kind words. It is always a pleasure to help someone that chose to protect us. Thanks for your service. Talk to you next time.
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Monday, July 19th, 2021 AT 7:05 PM

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