Quick rear end question
Thread Starter
Joined: Oct 2001
Posts: 646
Likes: 1
From: Sedalia, MO
Car: 1991 Z28 convertible
Engine: 305 TPI
Transmission: TH-700R4
Axle/Gears: 3.73 posi 4th gen 10-bolt
Quick rear end question
hey guys; i just need to know if the yokes that hold the u-joint on the driveshaft is different on an 89 BW 9 bolt from an 88 10 bolt. The one on my 9-bolt is damaged and i have a perfect 10 bolt one i can use. it looks like the nut is smaller on the 9 bolt than the 10 bolt. i tried pulling the yoke off the 9 bolt, but i don't have the tools to do it right, and after almost 2 hours the other day trying to get it out, i'm out of patience for it. i can't find another 9 bolt yoke around here so if anyone can help me, it'd be great. thanks!
p.s.-my question pertains to the yoke on the rear end.
kevin
p.s.-my question pertains to the yoke on the rear end.
kevin
Supreme Member
iTrader: (1)
Joined: Feb 2000
Posts: 7,964
Likes: 4
From: Norfolk, VA. USA
Car: 86 Trans Am, 88 Formula
Engine: 95LT4, 305TPI
Transmission: T56, T5
I pulled off my 9bolt and bolted up a 10 bolt with the same driveshaft and had no problems. I didn't know I had a 9bolt till my friend I sold it to told me, we both assumed it was a 10 bolt.
Thread Starter
Joined: Oct 2001
Posts: 646
Likes: 1
From: Sedalia, MO
Car: 1991 Z28 convertible
Engine: 305 TPI
Transmission: TH-700R4
Axle/Gears: 3.73 posi 4th gen 10-bolt
thanks a bunch guys for your help.
ede-the reason why i haven't checked yet was because i could not pull the yoke off the 9 bolt. it was strange; i remove the nut and yoke on the 10-bolt, then it slid right off with little or no force. i hammered and pryed on the one on the 9 bolt for almost an hour and it would not budge. i don't have the puller, so i was able to rig up another puller, but it did nothing. tomorrow, i know a guy who can probably have the old one off and the new one on in a few minutes. i'll check with him, and if he has the time to do it, then i'll be good
kev
ede-the reason why i haven't checked yet was because i could not pull the yoke off the 9 bolt. it was strange; i remove the nut and yoke on the 10-bolt, then it slid right off with little or no force. i hammered and pryed on the one on the 9 bolt for almost an hour and it would not budge. i don't have the puller, so i was able to rig up another puller, but it did nothing. tomorrow, i know a guy who can probably have the old one off and the new one on in a few minutes. i'll check with him, and if he has the time to do it, then i'll be good
kev
Joined: Dec 1999
Posts: 3,544
Likes: 19
From: WI,USA
Car: 89 FORMULA 350, 91 Z28 Convertible
Engine: ls1, LB9
Transmission: t56, Auto
Axle/Gears: S60/ 3.73
can you count the splines on the 10 bolt one? I have a couple 9 bolt ones sitting here with there gear sets. so I could count the spines if it would help. my 10 bolt rears are in storage so I cant try them.
Thread
Thread Starter
Forum
Replies
Last Post
hectre13
Engine/Drivetrain/Suspension Parts for Sale
2
Dec 11, 2023 08:14 AM
hectre13
Engine/Drivetrain/Suspension Parts for Sale
7
Aug 26, 2015 08:17 AM
AkDrifted
Engine/Drivetrain/Suspension Parts for Sale
6
Aug 17, 2015 07:45 PM








