Drive shaft problem

Suspension related stuff goes in here.
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Emersonfiat1977
Patron 2023
Patron 2023
Posts: 41
Joined: Fri May 29, 2020 12:18 am
Your car is a: 1977 fiat 124

Drive shaft problem

Post by Emersonfiat1977 »

I am trying to rebuild a drive shaft I bought used off Facebook.


No new one oe reman ones available from the big 3.

When I went to replace carrier bearing I took yoke off of immediately infront of carrier bearing.


To my surprise it looks to be about 20 or so splines.

My original one have 6 grooves?

It looks like original drive shaft. But mine in mangled.

Do I have the wring drive shaft?
18Fiatsandcounting
Posts: 3798
Joined: Fri Mar 15, 2019 11:23 pm
Your car is a: 1969 and 1971 124 spiders
Location: San Francisco Bay Area

Re: Drive shaft problem

Post by 18Fiatsandcounting »

We're talking about the front driveshaft section, the shorter piece, right?

The front of this shorter driveshaft, the part that fits into the rubber giubo at the rear of the transmission, has twenty or so splines. The rear of this short driveshaft, the part where the carrier bearing is, has about six splines. I forget the exact number.

If this isn't what you've got in your "new" driveshaft, then you probably don't have the right one.

-Bryan
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