How to change rear transfer case seal...

Giantmcm

New member
So I hvae a 1987 Toyota 4runner 22re with a 5 speed, 4wd. The transmission was rebuilt last year, but the problem I am facing is that I have a small leak coming out of the back where the driveline bolts up to the back of the transfer case. I have a haynes manual...but it is a little lacking on the step after removing the driveline.

So here is what I have/see:

I dropped the drive line by removing the 4 bolts that were holding it together at the transfer case. There is a large nut inside of the "mounting plate" for the driveline. According to the Haynes manual, it says that after I drop the line, I am supposed to knock the "dust cap" off. But I am wondering do I need to pull the nut first to knock the "dust cap" off, or do I just "knock the dust cap off?"

Thanks for your help, hoping to get the 4runner up and moving again tomorrow, if you guys/gals can help me out.

Thank you again.

P.S. I did do a search, but there were 20 pages of information and after page 3, I was getting a little frustrated. Wish the web page was a little better organized in terms of where to find stuff.
 
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Yes take the nut out, then pull the flange off (piece that the driveline connects to. Pop out the seal and put your new one one. clean everything up, slide your flange back on. Before you put your nut back on put some RTV on the base of the nut so it seals the splines. Bolt your driveline back up and our done. 30min. without powertools. Its not bad at all.
 
Yes take the nut out, then pull the flange off (piece that the driveline connects to. Pop out the seal and put your new one one. clean everything up, slide your flange back on. Before you put your nut back on put some RTV on the base of the nut so it seals the splines. Bolt your driveline back up and our done. 30min. without powertools. Its not bad at all.

Thanks for confirming what I figured I was going to have to do. :)

Wondering, is it safe to put the 4runner in 4wd to hold the transmission in place while I pull the nut? I had it in gear last night...but it didn't help me at all as I just turned the motor, and so I wasn't able to break the nut lose. So wondering if it is safe to put it in 4wd to hold the transmission in place to remove the nut?

Thanks again.
 

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