Kentetsu

I try to stick with the old stuff (Dextron II?). Can't remember off the top of my head. I suspect that some of the newer, fancy types, might have other stuff in it that could cause issues, but I have no specific evidence of this.

And the ATF still provides plenty of lubrication, so no worries there.

This trick comes from the book "How To Hotrod and Race Your Datsun", and was used by both of the major race teams for years. Shouldn't be a problem with any classic Japanese tranny.

paulymc27

this seems like a good fourm to ask this question.......
When I change out my rear end ( new axles and everything) should I tear the gears out and inspect them or just change the oil out and put it in there?

paulymc27

and also, how do you post your pictures that are there without links?

rxtasy3

iTrader: (2)

create an account on photobucket.com and upload them there. it gives u the image link to post into threads here.

paulymc27

ok, cool I did that and it took me a while to figures out how to put the pics up on the site, but I got it. Thanks.

Hyper4mance2k

iTrader: (40)

Before I change any oil I usually drain about a quart out. Then refill that quart with ATF. Run it for about 50 miles then drain and refill it. I only use Redline shockproof oils in my diff and trans from now on. I have gone through 2 trannies and 3 diffs with this engine. Since switching to Redline I've had no issues. ATF has detergents which are great for cleaning out grime and grit, but it doesn't do well with shock loading so drive it gingerly with it in there. I have done that on transmissions with 3rd gear syncro's going out and it has cured the problem before.

Jeezus

iTrader: (4)

This makes me wonder if you can do the same with seafoam? Not a whole can,
maybe 1/4 of it or so?