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
> Let's play... Guess What Broke!, Updated!!! Fixed!!!! I was forced to lower
Mike Bellis
post Jun 22 2010, 06:26 PM
Post #1


Resident Electrician
*****

Group: Members
Posts: 8,345
Joined: 22-June 09
From: Midlothian TX
Member No.: 10,496
Region Association: None



So I take the 14 to work today. 40 miles each way. On the way home I hit a typical bump in the road at 70mph. (IMG:style_emoticons/default/driving.gif) BLAM!, SNAP! I heard a very loud metal breaking sound. The rear left corner of the car squatted 2 inches and the steering pulled to the right. I pulled over looked under the car from the rear I can't really see anything but I do notice the rear spring is now touching the unibody some. I popped the trucnk to see if I broke the top spring perch. Nope, looks good on top, nut is still tight on the shock top. I can't get a good look at the console yet. I'm afraid to jack it up until I get it into the garage on flat ground.

I know, I can just fix it by lowering the other 3 wheels. Then it will ride level. (IMG:style_emoticons/default/sheeplove.gif)

So give it your best guess and I'll let you know who is the winner! (IMG:style_emoticons/default/cheer.gif)

Attached Image

UPDATE! 6-26-10

Fixed it. The rears are Bilsteins HD. DAPO painted them shitty red. The clip for the spring perch was at the bottom of the shock still hanging on. The original grove the clip was in was worn and forced the clip to slip. I bead blasted the paint of the shocks, moved the clip to the next grove down and repainted the the appropriate yellow. So, the rear is 1/2 lower now and I lowered the front 3/4. Here is a pic of the ride height.

Attached Image
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Sleepin
post Jun 22 2010, 06:34 PM
Post #2


Advanced Member
****

Group: Members
Posts: 3,647
Joined: 20-November 07
From: Grand Junction, Co.
Member No.: 8,357
Region Association: Rocky Mountains



Lower shock bolt or suspension ear.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Jeffs9146
post Jun 22 2010, 06:39 PM
Post #3


Ski Bum
****

Group: Members
Posts: 4,062
Joined: 10-January 03
From: Discovery Bay, Ca
Member No.: 128



(IMG:style_emoticons/default/agree.gif)
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
RJMII
post Jun 22 2010, 06:40 PM
Post #4


Jim McIntosh
****

Group: Members
Posts: 3,125
Joined: 11-September 07
From: Sandy, Utah
Member No.: 8,112
Region Association: None



shock tower mount.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
underthetire
post Jun 22 2010, 06:49 PM
Post #5


914 Guru
*****

Group: Members
Posts: 5,062
Joined: 7-October 08
From: Brentwood
Member No.: 9,623
Region Association: Northern California



strut broke.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Tom_T
post Jun 22 2010, 06:50 PM
Post #6


TMI....
*****

Group: Members
Posts: 8,318
Joined: 19-March 09
From: Orange, CA
Member No.: 10,181
Region Association: Southern California



Sounds more like a lower spring perch or the lower shock strut &/or lower mounting bolt/tab - if not the perch, with the spring bottom now touching body framework?

... with the V-8 she's carrying, far more weight than the 914 was set-up for!
... & even more weight than the 2 factory custom 908 8-cyl. powered 914's for Porsche & Peich - which were lighter magnesium/aluminum alloy block/head motors, but they still had to beef up the entire rear suspensions to or beyond the racing 914-6GT specs.!

Cheers! (IMG:style_emoticons/default/beerchug.gif)
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
RJMII
post Jun 22 2010, 06:50 PM
Post #7


Jim McIntosh
****

Group: Members
Posts: 3,125
Joined: 11-September 07
From: Sandy, Utah
Member No.: 8,112
Region Association: None



Cheap cast aluminum wheel adaptor.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
RJMII
post Jun 22 2010, 06:52 PM
Post #8


Jim McIntosh
****

Group: Members
Posts: 3,125
Joined: 11-September 07
From: Sandy, Utah
Member No.: 8,112
Region Association: None



(I'm not really guessing to be correct)

Left front tie rod bent.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Mike Bellis
post Jun 22 2010, 07:10 PM
Post #9


Resident Electrician
*****

Group: Members
Posts: 8,345
Joined: 22-June 09
From: Midlothian TX
Member No.: 10,496
Region Association: None



Well...

The winner is.....

Not sure, but I do know what broke! The clip that holds the lower spring perch elevation. The clip is gone and the lower spring perch is now almost touching the lower shock mounting bolt. Now I need to figure out what kind of rear shocks I have and find a clip. Maybe I should go with a more adjustable setup. My shocks are red but that don't mean they're Koni's.

What's funny, my driveway is a small hill. hard to see in pictures. The weight bias shifted in the driveway, sending most/all the weight to the rear. The left side engine bar mounting bolt is almost touching the ground now, while the right side is more than 3 inches above the ground.

Anybody have some rear shocks?
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
SirAndy
post Jun 22 2010, 07:14 PM
Post #10


Resident German
*************************

Group: Admin
Posts: 41,669
Joined: 21-January 03
From: Oakland, Kalifornia
Member No.: 179
Region Association: Northern California



QUOTE(kg6dxn @ Jun 22 2010, 06:10 PM) *
Not sure, but I do know what broke! The clip that holds the lower spring perch elevation. The clip is gone and the lower spring perch is now almost touching the lower shock mounting bolt. Now I need to figure out what kind of rear shocks I have and find a clip. Maybe I should go with a more adjustable setup. My shocks are red but that don't mean they're Koni's.

Seen it before. Usually when people get the wrong threaded perches for their shocks.
If you have the threaded perches they must fit really tight over the shock.

If they even have a little wiggle room, they are the wrong size!
(IMG:style_emoticons/default/popcorn[1].gif) Andy
User is online!Profile CardPM
Go to the top of the page
+Quote Post
Mike Bellis
post Jun 22 2010, 08:16 PM
Post #11


Resident Electrician
*****

Group: Members
Posts: 8,345
Joined: 22-June 09
From: Midlothian TX
Member No.: 10,496
Region Association: None



QUOTE(SirAndy @ Jun 22 2010, 06:14 PM) *

QUOTE(kg6dxn @ Jun 22 2010, 06:10 PM) *
Not sure, but I do know what broke! The clip that holds the lower spring perch elevation. The clip is gone and the lower spring perch is now almost touching the lower shock mounting bolt. Now I need to figure out what kind of rear shocks I have and find a clip. Maybe I should go with a more adjustable setup. My shocks are red but that don't mean they're Koni's.

Seen it before. Usually when people get the wrong threaded perches for their shocks.
If you have the threaded perches they must fit really tight over the shock.

If they even have a little wiggle room, they are the wrong size!
(IMG:style_emoticons/default/popcorn[1].gif) Andy


I don't have threaded perches. Just the simple multiple grooves, circlip and spring base. I'm not sure how hard it will be to source just the clip. It may be easyer to just go with new rear struts.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Lennies914
post Jun 22 2010, 08:39 PM
Post #12


Slacker
***

Group: Members
Posts: 828
Joined: 9-January 10
From: NorCal
Member No.: 11,216
Region Association: Northern California



Mike,
Jeff Bowlsby has a set of rear shocks w/springs for $40. I don't know the details but I believe he lives near you as well. They're on his website.
Lennie
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Tom_T
post Jun 23 2010, 02:46 PM
Post #13


TMI....
*****

Group: Members
Posts: 8,318
Joined: 19-March 09
From: Orange, CA
Member No.: 10,181
Region Association: Southern California



QUOTE(kg6dxn @ Jun 22 2010, 06:10 PM) *

The winner is.....

My shocks are red but that don't mean they're Koni's.

Anybody have some rear shocks?


Me! (IMG:style_emoticons/default/biggrin.gif) ... maybe some others too - good guessers here abouts.

FYI - the older Koni Reds also have a stamped logo like this on mine from c. 1980 -
Attached Image

Yes, Jeff is pretty close to you. http://bowlsby.net/914/PartsFS/
... plus I saw some vintage Koni reds on evil-bay &/or TheSamba recently - if you want to source for the perch parts & assuming yours are Konis.

However, if they were worn or not heavy duty enough with the V8 in there, then you might want to bite the bullet & step up to a heavier duty new strut from either Koni or Bilstein (assuming that you also stepped up the spring rate in your V8 conversion already - otherwise that too). IIRC that someone put a Vette shock into a 914 rear housing for their V8 conversion, but not sure nor if it is a straight fit.

Good Luck! (IMG:style_emoticons/default/beerchug.gif)
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Mike Bellis
post Jun 23 2010, 07:20 PM
Post #14


Resident Electrician
*****

Group: Members
Posts: 8,345
Joined: 22-June 09
From: Midlothian TX
Member No.: 10,496
Region Association: None



Well, I have 930 Turbo suspension in front with green Bilstein's. The rear I'm unsure but the springs are 200lbs. I just know the rear has multiple groves to adjust the ride height. Both fron and rear are super stiff/harsh but the car was a race car before I bought it. The car has been lowering itself overnight and the engine bar is almost on the ground now. I looks cool that low but is undriveable.
I'll have a look for the Koni logo and we'll see. I'm thinking of Bilstein's for the rear to match the front.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Mike Bellis
post Jun 23 2010, 10:23 PM
Post #15


Resident Electrician
*****

Group: Members
Posts: 8,345
Joined: 22-June 09
From: Midlothian TX
Member No.: 10,496
Region Association: None



Here is a side pic right and left. The left is much lower now...

Attached Image

Attached Image
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Lennies914
post Jun 23 2010, 10:33 PM
Post #16


Slacker
***

Group: Members
Posts: 828
Joined: 9-January 10
From: NorCal
Member No.: 11,216
Region Association: Northern California



Does this mean you won't be in Sac. for dounuts on Saturday?

Never mind, I just read the update.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Mike Bellis
post Jun 26 2010, 01:57 PM
Post #17


Resident Electrician
*****

Group: Members
Posts: 8,345
Joined: 22-June 09
From: Midlothian TX
Member No.: 10,496
Region Association: None



Here is the new ride height after the repair... see first post for details...

Attached Image

Attached Image
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
VaccaRabite
post Jun 26 2010, 06:02 PM
Post #18


En Garde!
**********

Group: Admin
Posts: 13,455
Joined: 15-December 03
From: Dallastown, PA
Member No.: 1,435
Region Association: MidAtlantic Region



Nice! Time for bump steer and new alignment though.

I am fighting the urge to lower my car like that.
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: 30th May 2024 - 09:07 AM