My Willys 3A and 3B Community

TECH FAQ SECTIONS => Gearboxes and axles => Topic started by: PhilipS on January 24, 2017, 04:43:57 PM

Title: T90 gear oil
Post by: PhilipS on January 24, 2017, 04:43:57 PM

How much oil should I put into the transmission and transfer case?
Manual says 3 1/2 pts, is that in each for a total of 7 pts? Or total for both?

Title: Re: T90 gear oil
Post by: aboyandhisdog on January 24, 2017, 06:18:46 PM

6 1/2 pts. total, but fill each box individually is my understanding.  Even though they have a connector hole between them, you will want to fill both. 

Title: Re: T90 gear oil
Post by: PhilipS on January 25, 2017, 01:08:35 PM

Thanks, that is what I thought the book was saying, just wanted to run it by someone else.

Title: Re: T90 gear oil
Post by: bverboy on March 12, 2017, 07:28:50 AM

so im assuming the tranny and tc fill holes are at the same level??

Title: Re: T90 gear oil
Post by: athawk11 on March 12, 2017, 11:41:38 AM

No, they are not, but they don't need to be.

(http://www.cj3a.info/tech/fluid.jpg)

Title: Re: T90 gear oil
Post by: bverboy on March 12, 2017, 04:14:13 PM

nice.  I understand now