Home  |  Forums  |  914 Info  |  Blogs
 
914World.com - The fastest growing online 914 community!
 
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG. This site is not affiliated with Porsche in any way.
Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners.
 

Welcome Guest ( Log In | Register )

> CV Joint Questions, All have different markings / 2 are definitely bad
Chaznaster
post Feb 20 2022, 06:52 PM
Post #1


Member
**

Group: Members
Posts: 325
Joined: 22-November 15
From: Concord, MA
Member No.: 19,389
Region Association: North East States



Hi All. I just tore down my axles to repack my CVs and replace damaged boots. I guess it's not surprising that they had a mix of gasket/ no gasket and Schnoor/ no Schnoor washers. That is a theme with this car!

I found few interesting things that I would like to understand better before I go looking for replacements. I am mostly interested in making sure that the ones I would like to keep (Left Inner and Left Outer) are the right parts, especially the yellow zinc one. And confirmation that the Right Inner and Right Outer are fit for retirement. I have limited experience with 914 or worn CVs ... and really appreciate your help.

Left Inner: This one has a bit of dimpling in the races but not terrible. It has the standard inner carrier (is that what they are called?) with the shoulder on one side. The outer surface has 7 153 100 199 004 LOBRO 41/84 stamped on it. I will likely reuse this one.
Attached Image
Attached Image

Left Outer: This one is in fine shape but it is an entirely different color (looks yellow zinc plated). There is NO shoulder on the inner carrier on either side. The outer surface has the VW symbol above the number 2. It looks the same in all other respects. Are there any concerns that this might be made for a different car axle?
Attached Image
Attached Image

Right Inner: the outer surface has LOBRO (in a circle) and 40-76. This one is pretty bad.
Attached Image

Right Outer: the outer surface has only 44-74 stamped on it. I am pretty sure it is shot as well.
Attached Image

User is offlineProfile CardPM
Go to the top of the page
+Quote Post
 
Reply to this topicStart new topic
Replies
Chaznaster
post Mar 25 2022, 07:09 PM
Post #2


Member
**

Group: Members
Posts: 325
Joined: 22-November 15
From: Concord, MA
Member No.: 19,389
Region Association: North East States



UPDATE …

Hello. I recently got my trailing arm bushings and bearings straightened out and am back to the CVs. I plan to put all of them back in as is while I search for replacements. Driving season is coming!

When I first pulled the CVs, I took a cursory look but did not clean them of all the grease. After sitting aside (each with its own parts) for a while I spent some time tonight cleaning them for repacking.

And … upon inspection, I noted that there are some differences between each.
* Two of the outer races (for lack of a better term) have a shoulder cut in them where I expect the gasket sits. Two have no shoulder. (First two pics, below).
* There are three different inner races between them (second pic, below). One flat with no surface ring and tapered splines on one side, two with the ring on one side and tapered splines on the same side and one with the ring on one side with no taper to the splines.

I have a few questions:
* Do I use gaskets in the outer races with the shoulder but not the others? All four?
* Does it matter that the inner races differ as long as I keep all the parts from each joint together (no mixing and matching)?

Thanks as always for the help …

Attached Image
Attached Image
Attached Image
User is offlineProfile CardPM
Go to the top of the page
+Quote Post

Posts in this topic
Chaznaster   CV Joint Questions   Feb 20 2022, 06:52 PM
914Mels   How many miles a year do you put on the car? Are t...   Feb 20 2022, 07:29 PM
930cabman   The races look somewhat worn, I would try to find ...   Feb 21 2022, 05:56 AM
volksaddict   What's up with the gasket ones? Mine have part...   Feb 21 2022, 12:39 PM
Robarabian   Yes the gaskets are available and yes you need the...   Feb 21 2022, 03:02 PM
Chaznaster   @914Mels The car is defiantly a fair weather driv...   Feb 21 2022, 05:31 PM
930cabman   [b]@[url=http://www.914world.com/bbs2/index.php?s...   Feb 21 2022, 06:16 PM
Chaznaster   [b]@[url=http://www.914world.com/bbs2/index.php?...   Feb 21 2022, 06:45 PM
914Mels   Unless you have a limited slip differential, your ...   Feb 21 2022, 06:05 PM
Chaznaster   Unless you have a limited slip differential, your...   Feb 21 2022, 06:36 PM
iankarr   By “flip” I meant use the outer cv as an inner...   Feb 21 2022, 09:50 PM
930cabman   By “flip” I meant use the outer cv as an inne...   Feb 22 2022, 05:59 AM
Chaznaster   By “flip” I meant use the outer cv as an inne...   Feb 22 2022, 06:11 PM
volksaddict   Good info here! Thanks robarabian for the gask...   Feb 22 2022, 08:35 PM
Chaznaster   UPDATE … Hello. I recently got my trailing arm ...   Mar 25 2022, 07:09 PM
914Mels   gaskets only on the ones with the groove for them....   Mar 25 2022, 07:30 PM
Chaznaster   Thank you!   Mar 26 2022, 06:11 AM
Chaznaster   Just closing out thus thread. I ended up getting ...   Jun 3 2022, 07:02 PM
malcolm2   you might ask Tangerine Racing. I bought some fro...   Jun 5 2022, 10:02 AM


Reply to this topicStart new topic
5 User(s) are reading this topic (5 Guests and 0 Anonymous Users)
0 Members:

 



- Lo-Fi Version Time is now: 16th December 2024 - 12:45 AM