U-Joint Question

HKDude · Post by **HKDude** » November 4th, 2007, 4:10 pm

I was wondering if somebody could give me some tips on what to look for when inspecting the u-joints. I've searched through my materials and various posts and don't see any restoration information. Specifically, I'm wondering about the u-joint between the transmissions (3 speed and dual high). Its the older rivet type with 6 splines on both ends. I want to make sure its in good working order before reassembling the drive train.

I'm pretty confident I'm going to need to replace the rear u-joint that goes between the drive shaft and dual-high. See attached picture... It's riveted and has 6 splines (dual high side) and 10 splines (drive shaft side). If somebody has one they want to sell, please let me know.

Final question, any recommendations on a torque setting for the bolts that attached the transmission bell housing to the flywheel housing? I was thinking around 25 foot pounds. Is there a table or quide to use when in doubt?

Thanks!

Matt Kroll · Post by **Matt Kroll** » November 5th, 2007, 4:19 am

Regarding checking the condition of the u-joints, the one in the picture is shot!

To check one that isn't so visibly worn out, first lubricate the joint with motor oil, then grab both splined ends and twist back and forth. You shouldn't feel any slop between the two halves in the twisting direction (a little side to side play is fine).

Neil Wilson · Post by **Neil Wilson** » November 5th, 2007, 5:40 am

Note that the front u-joint is the same as used in the Model A.

HKDude · Post by **HKDude** » November 6th, 2007, 7:31 pm

Thanks guys!