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 )

 
Reply to this topicStart new topic
> CV joint question, how hard is it to replace the boot and flange ?
DRPHIL914
post Jul 31 2018, 07:03 AM
Post #1


Dr. Phil
*****

Group: Members
Posts: 5,766
Joined: 9-December 09
From: Bluffton, SC
Member No.: 11,106
Region Association: South East States



I replaced my CV shafts and joints a few years ago(thanks Chris Foley) but realized that the inner flange that the bolts go thru to attach to transmission have 6 holes not 4, so I had grease flying out of those extra holes. Well, now that the bottom of my car has been cleaned up and repainted I really don't want to be making that mess.

so my question is, would it be better to pull the CV and replace the flange with proper 4 hole ones( I bought NOS ones from 914sixer a few months ago), or just plug these holes somehow? This needs to be done before I put the motor back in the car and bolt up those CV's again this weekend.

Thanks,

Dr. Phil
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
mepstein
post Jul 31 2018, 07:34 AM
Post #2


914-6 GT in waiting
***************

Group: Members
Posts: 19,260
Joined: 19-September 09
From: Landenberg, PA/Wilmington, DE
Member No.: 10,825
Region Association: MidAtlantic Region



It would be easy to do it now and since you already have them...
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
DRPHIL914
post Jul 31 2018, 08:36 AM
Post #3


Dr. Phil
*****

Group: Members
Posts: 5,766
Joined: 9-December 09
From: Bluffton, SC
Member No.: 11,106
Region Association: South East States



QUOTE(mepstein @ Jul 31 2018, 09:34 AM) *

It would be easy to do it now and since you already have them...



I have never take one apart, how involved is it to remove? I would assume you just cut the tie that holds the boot to the shaft, then pull it all off?

( I need a step by step)
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Optimusglen
post Jul 31 2018, 08:44 AM
Post #4


Senior Member
***

Group: Members
Posts: 908
Joined: 26-February 16
From: Minneapolis
Member No.: 19,709
Region Association: Upper MidWest



The CV needs to be removed from the shaft for the new boot/flange to be installed. There'll be a circlip on the end of the shaft holding the joint on. Keep track of what direction the spring washer under the joint goes.

Here's a good video.

http://www.youtube.com/watch?v=LsytyVzokBg

and part 2

http://www.youtube.com/watch?v=KOma2BMhrzc
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Krieger
post Jul 31 2018, 09:52 AM
Post #5


Advanced Member
****

Group: Members
Posts: 4,706
Joined: 24-May 04
From: Santa Rosa CA
Member No.: 2,104
Region Association: None



When I assembled mine many years ago I realized this would be a problem. I filled the holes in the CV joint with permatex. It worked very well. I don't remember which kind. I wonder how much grease you may have lost though.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
DRPHIL914
post Jul 31 2018, 10:07 AM
Post #6


Dr. Phil
*****

Group: Members
Posts: 5,766
Joined: 9-December 09
From: Bluffton, SC
Member No.: 11,106
Region Association: South East States



QUOTE(Optimusglen @ Jul 31 2018, 10:44 AM) *

The CV needs to be removed from the shaft for the new boot/flange to be installed. There'll be a circlip on the end of the shaft holding the joint on. Keep track of what direction the spring washer under the joint goes.

Here's a good video.

http://www.youtube.com/watch?v=LsytyVzokBg

and part 2

http://www.youtube.com/watch?v=KOma2BMhrzc

thanks, that is helpful, i had pulled up the factory diagram to see the clip, i am sure i lost some grease it was a mess- before pulling the motor last year to send the car to paint i found some plastic plugs that fit pretty tight and that cut down on loosing more grease but i knkew that was a temporary fix at best. the new (NOS)flanges only have the 4 holes . so when i take these off i can inspect cv for wear , replace repack with grease.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post

Reply to this topicStart new topic
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:

 



- Lo-Fi Version Time is now: 11th May 2024 - 03:54 PM