t 86aa

well the first cluster gear gave up the ghost, from what i am reading it is different than the t90 so rebuild cost just went up.
Any good advise would be appreciated

 

Maybe put T-90 gears in the T-86 case? Common mod, was done at the dealer back in the day. One shift fork and all gears will need swapped.


Sent from my iPhone using Tapatalk

 

well i have an old (duh) t90 in two pieces most of the gears look good probably needs new syncro stuff and i also have an sm465 sittin in the corner
the input shaft looks smaller in the t90 are they interchangable?

 

sm 465 is longer what are those reprocussions ?

 

Put the SM465 in, you won't be sorry. Love that transmission.

 

after cyphering for a while an big teary eyes at the wife it looks like the sm465 is the way to go. adapter from Herm is 475 any other costs involved

 

Clutch, clutch linkage, drivelines front and rear, floor mods, crossmember mods, transmission rebuild kit, etc, etc.
Having said all that, it's a great mod and once done you shouldn't have to worry about the trans ever again.


Sent from my iPhone using Tapatalk

 

Thanks guys after sleeping on it an reading a little more ( your posts) I dont think i want to waste half the summer with my rig in the garage, think I'll go with the t90. Good quick rebuild then maybe prepare for the sm465 conversion a little more. I love wrenchin but I am the kind of guy that has to get a plan first an make it happen all at once.

 

well here is all the damage cluster gear, first gear, second gear, and reveese idler.

 

:smash: We like carnage pics.

Sorry about your gears - but it seems like a lot of these transmissions come to an end like this. I expect the T-90 gears will be a little stronger, since 1st and reverse are straight cut... but not much. A T-15 is another option.

 

dontya just love a tranny you can totaly disassemble with two screwdrivers, a snap ring pliers, pocketknife, drift punch an hammer, on yer tailgate and in under 20 minutes, wish i had some parts, I'd be buttoning it back up by now.

 

well a little update an some pics later, One of the guys here sold me an awesome t90 ( complete so I didn't have to do a rebuild) so Iget it all ready to go cleaned up an ready for paint. Go to put the adapter on it an it doesn't have the same bolt pattern in front. So I'll be putting the t90 guts into the t86 should only take a few minutes. I want to thank him again he went out of his way to set me up, putting his own projects on hold to send me this tranny.

 

Yes, sorry that was not made clear. The T-90 case has a smaller front pattern than the T-86 case. I've seen the T-86/T-14 adapters redrilled to fit the T-90, but that's probably not as good as switching the gears to your case. The T-86 is basically a T-14/T-15-patterned T-90, with the beveled gears and spiral splines.

 

With all good gears and shafts put in there, you shouldn't have to worry about it for a long time.

 

My fault for not seeing the obvious, oh well its all good now








TA DA
jeep toss

 

now for some Beer an brauts :stout:

 

oh and the pilot bearing is a different size too.