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 )

> Throttle return springs on a 1.8, Are there really supposed to be 2 of them
Bartlett 914
post Jul 1 2006, 08:49 AM
Post #1


Advanced Member
****

Group: Members
Posts: 2,218
Joined: 30-August 05
From: South Elgin IL
Member No.: 4,707
Region Association: Upper MidWest



I have a 1.8. The accelerator pedal is sticky and hard to press. I thought it was a kinked cable. I see there are 2 return springs on the throttle body. One is integreted on the body. I have an additional spring at the top pulling also. This spring is a pretty tough one. I removed it. The pedal tension is a little light but I like it better than being so damn stiff. Are there supposed to be 2 springs? Do I really need the second one?

Mark
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
 
Reply to this topicStart new topic
Replies
SLITS
post Jul 1 2006, 08:57 AM
Post #2


"This Utah shit is HARSH!"
**********

Group: Benefactors
Posts: 13,602
Joined: 22-February 04
From: SoCal Mountains ...
Member No.: 1,696
Region Association: None



The second spring that runs from the throttle body lever to the rear tin was a "safety improvement" called the "supplementary return spring". It was put there in case the main return spring (on shaft) broke, which must have happened to someone.

If it's stiff be happy....uhhhhhh.....there is something else amiss.

1.) sticking throttle shaft from debri buildup.

2.) throttle cable housing / throttle cable kinked

3.) debri / bad bushing on the bellcrank (behind the floor board)

4.) etc
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Bartlett 914
post Jul 1 2006, 10:10 AM
Post #3


Advanced Member
****

Group: Members
Posts: 2,218
Joined: 30-August 05
From: South Elgin IL
Member No.: 4,707
Region Association: Upper MidWest



QUOTE(SLITS @ Jul 1 2006, 06:57 AM) *

The second spring that runs from the throttle body lever to the rear tin was a "safety improvement" called the "supplementary return spring". It was put there in case the main return spring (on shaft) broke, which must have happened to someone.

If it's stiff be happy....uhhhhhh.....there is something else amiss.

1.) sticking throttle shaft from debri buildup.

2.) throttle cable housing / throttle cable kinked

3.) debri / bad bushing on the bellcrank (behind the floor board)

4.) etc

Thanks for the reply Ron. The stifness on my THROTTLE CABLE is from the return spring and not the other things you mentioned. If this is only for safety, it is really overkill.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post

Posts in this topic
Bartlett 914   Throttle return springs on a 1.8   Jul 1 2006, 08:49 AM
SLITS   The second spring that runs from the throttle body...   Jul 1 2006, 08:57 AM
Bartlett 914  

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: 4th July 2025 - 03:51 AM