1984 Jeep J10 transmission mount

Stock FSJ Tech Area
Post Reply

Topic author
raula62
Posts: 5
Joined: Wed Feb 10, 2021 10:40 am

1984 Jeep J10 transmission mount

Post by raula62 »

I need help to install the transmission crossmember ...is an automatic transmission TF727
User avatar

fulsizjeep
Moderator
Posts: 5012
Joined: Sun Nov 06, 2011 7:21 am
Location: Fruitville, FL
Contact:

Re: 1984 Jeep J10 transmission mount

Post by fulsizjeep »

I moved this thread to Stock FSJ Tech as that appears to be the right place for it. Do you have the original crossmember? The installation of the tranny mount itself is an exercise in patience.
Flint Boardman
88 GW, 401/727/208, 5" lift, D44s/4.10s/locked up, 35s
https://jubileejeeps.org/quadratrac

Topic author
raula62
Posts: 5
Joined: Wed Feb 10, 2021 10:40 am

Re: 1984 Jeep J10 transmission mount

Post by raula62 »

Yes I have the original crossmember
User avatar

backroadin'
Posts: 27
Joined: Sat Oct 06, 2012 2:13 pm
Location: Vermont

Re: 1984 Jeep J10 transmission mount

Post by backroadin' »

What part of the install do you need help with? Is it not fitting good or do you need advice on the whole deal?
There should be a couple sets of holes in the frame next to each other for different positions of the crossmember depending on the different motors and trannies that came in these things. Bolt up the mount to the tranny and you'll see what set of hole you need to use by where the mount fits on the crossmember. On mine, it didn't just slide up in - had to be "persusaded" a bit - the crossmember was a tight fit between the frame rails.
Wasthis someting you took apart or did you get it this way?
'73 Wagoneer 4.0 stroker/t176/d300, offy dualport w/ quadrajet
User avatar

fulsizjeep
Moderator
Posts: 5012
Joined: Sun Nov 06, 2011 7:21 am
Location: Fruitville, FL
Contact:

Re: 1984 Jeep J10 transmission mount

Post by fulsizjeep »

Does this help? It is easier to build the mount on the cross member than to assemble it and mount it to cross member.

Image
Flint Boardman
88 GW, 401/727/208, 5" lift, D44s/4.10s/locked up, 35s
https://jubileejeeps.org/quadratrac
User avatar

backroadin'
Posts: 27
Joined: Sat Oct 06, 2012 2:13 pm
Location: Vermont

Re: 1984 Jeep J10 transmission mount

Post by backroadin' »

DIsregard my post here.... that's a totally different setup and crossmember than what I have.
'73 Wagoneer 4.0 stroker/t176/d300, offy dualport w/ quadrajet
User avatar

fulsizjeep
Moderator
Posts: 5012
Joined: Sun Nov 06, 2011 7:21 am
Location: Fruitville, FL
Contact:

Re: 1984 Jeep J10 transmission mount

Post by fulsizjeep »

backroadin' wrote: Wed May 05, 2021 7:19 pm DIsregard my post here.... that's a totally different setup and crossmember than what I have.
Are you referring to my picture? That is just the 727 tranny mount hardware that sets on top the crossmember. Does not include rubber mounts.
Flint Boardman
88 GW, 401/727/208, 5" lift, D44s/4.10s/locked up, 35s
https://jubileejeeps.org/quadratrac
User avatar

Stuka
Site Admin
Posts: 11789
Joined: Thu May 12, 2011 5:53 pm
Location: CA
Contact:

Re: 1984 Jeep J10 transmission mount

Post by Stuka »

backroadin' wrote: Wed May 05, 2021 7:19 pm DIsregard my post here.... that's a totally different setup and crossmember than what I have.
Thats the only mount used for the 727 as far as I know. From 80-91. Unless you mean the cross member itself, thats just four bolts per side. Although there is a forward and aft position for it based on engine/transmission setup.
2017 JKU Rubicon
Pevious Jeeps: 1981 J10, 1975 Cherokee, 2008 JK, 2005 KJ, 1989 XJ
User avatar

backroadin'
Posts: 27
Joined: Sat Oct 06, 2012 2:13 pm
Location: Vermont

Re: 1984 Jeep J10 transmission mount

Post by backroadin' »

Yes and yes. I have only dealt with std's so i thought after seeing flints pic that the auto had a different crossmember. But it looks like we're all good! :-bd
'73 Wagoneer 4.0 stroker/t176/d300, offy dualport w/ quadrajet

Woolfman
Posts: 15
Joined: Tue Jun 29, 2021 9:54 pm

Re: 1984 Jeep J10 transmission mount

Post by Woolfman »

I am having the same problem
The piece that goes up on a angle has two hoes at the top do they bolt to anything

Woolfman
Posts: 15
Joined: Tue Jun 29, 2021 9:54 pm

Re: 1984 Jeep J10 transmission mount

Post by Woolfman »

Could it be that the exhaust hang from that I am missing my exhaust
User avatar

tgreese
Posts: 7118
Joined: Fri Jun 08, 2012 6:31 am
Location: Medford MA USA

Re: 1984 Jeep J10 transmission mount

Post by tgreese »

From another thread:

Image
Tim Reese
Maine beekeeper's truck: '77 J10 LWB, 258/T15/D20/3.54 bone stock, low options (delete radio), PS/PDB, hubcaps.
Browless and proud: '82 J20 360/T18/NP208/3.73, Destination A/Ts, 7600 GVWR
Copper Polly: '75 CJ-6, 304/T15, PS, BFG KM2s, soft top
GTI without the badges: '95 VW Golf Sport 2000cc 2D
Dual Everything: '15 Chryco Jeep Cherokee KL Trailhawk, ECO Green
Blockchain the vote.
User avatar

tgreese
Posts: 7118
Joined: Fri Jun 08, 2012 6:31 am
Location: Medford MA USA

Re: 1984 Jeep J10 transmission mount

Post by tgreese »

Woolfman wrote: Tue Jul 20, 2021 2:45 pm Could it be that the exhaust hang from that I am missing my exhaust
Yep. But only the six cylinder, not the V8. The six exhaust pipe has a flange that bolts to that bracket. And only '80 and later.

Image
You do not have the required permissions to view the files attached to this post.
Tim Reese
Maine beekeeper's truck: '77 J10 LWB, 258/T15/D20/3.54 bone stock, low options (delete radio), PS/PDB, hubcaps.
Browless and proud: '82 J20 360/T18/NP208/3.73, Destination A/Ts, 7600 GVWR
Copper Polly: '75 CJ-6, 304/T15, PS, BFG KM2s, soft top
GTI without the badges: '95 VW Golf Sport 2000cc 2D
Dual Everything: '15 Chryco Jeep Cherokee KL Trailhawk, ECO Green
Blockchain the vote.
Post Reply