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 )

> Speedo angle drive problem
Jameel
post Apr 10 2016, 04:49 PM
Post #1


Member
**

Group: Members
Posts: 98
Joined: 6-October 15
From: Iowa
Member No.: 19,239
Region Association: None



I'm having trouble getting this guy installed. It goes in fine, then when I tighten it up the shaft tightens up and won't turn (I'm turning the small gear inside the end of the tail cone) I did some careful measuring and I think the end of the slotted member in the angle drive is pressing against the shoulder of the paddle inside the tail cone piece. When testing the rotation of the angle drive itself I press down lightly on the arrowed surface and the drive won't turn, so I know it doesn't take much pressure here to prevent (what I assume are) the miter gears from turning.

The Haynes manual shows a whole grouping of parts as one number (frustrating!) Anybody know what A and B are? I'm thinking B is the seal, but what is A? I think a washer in here somewhere would provide a bit of clearance so things can move properly.

Any ideas?
Attached Image
Attached Image
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
 
Reply to this topicStart new topic
Replies
Mikey914
post Apr 12 2016, 12:41 AM
Post #2


The rubber man
**********

Group: Members
Posts: 12,767
Joined: 27-December 04
From: Hillsboro, OR
Member No.: 3,348
Region Association: None



Actually, they do seal the internal, but most of the leaks come from the outside diameter of the large bushing, hence the reason I sell them with the double seal like McMark designed the fix.

The new internal seal is a no brainer, but no need to replace the aluminum washer, just reuse.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
porschetub
post Apr 12 2016, 01:40 AM
Post #3


Advanced Member
****

Group: Members
Posts: 4,816
Joined: 25-July 15
From: New Zealand
Member No.: 18,995
Region Association: None



QUOTE(Mikey914 @ Apr 12 2016, 06:41 PM) *

Actually, they do seal the internal, but most of the leaks come from the outside diameter of the large bushing, hence the reason I sell them with the double seal like McMark designed the fix.

The new internal seal is a no brainer, but no need to replace the aluminum washer, just reuse.


Mark thanks for that,noticed the angle drive is quite loose in the gearbox housing,even after fitting new "o"ring?
User is offlineProfile CardPM
Go to the top of the page
+Quote Post

Posts in this topic


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: 9th May 2025 - 04:58 PM