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
> Alternator Failure, Or was it???
ctc911ctc
post Jul 19 2021, 04:22 PM
Post #1


Senior Member
***

Group: Members
Posts: 948
Joined: 9-June 18
From: boston
Member No.: 22,206
Region Association: North East States



'74 2.0, 40K miles

I am sure you all know that working on a 914 is never straight forward - simple things can, well, be quite complex! Inspecting an alternator in most cars is as easy as opening the hood, not so much in the 914.

I got this car 3 years ago, took it all apart replaced rubber and steel, put it all together. The alternator was original and was in great physical and electrical shape (proper charging voltage on the battery when the battery was run down).

Last week my son was driving it complaining that he:
1. could not get the parking brake light to turn off
2. was mad that the lights were no longer as bright as they were last week
3. That it was very slow starting earlier that day.

So, I was prepared to change the alternator - Changed Everything else, figured it was time.

Charging Voltage - Same as battery voltage...sigh
No power at the Voltage Regulator.....sigh....

So, I start the removal at the Pivot Bolt - What No Nut???? Did I forget to replace it? (IMG:style_emoticons/default/confused24.gif)

I then loosened the adjustment bolt, to do so I put my hand on the wheel of the alternator and what do ya know????? No Fan Belt!!!! (IMG:style_emoticons/default/WTF.gif)

So, I figure that the pivot bolt was loose and it caused the belt to jump, now where is that thing. (IMG:style_emoticons/default/huh.gif)

It was not in the bay. Nor was it in the engine tin, got out the mirror and looked all around.

Went underneath in case it "slipped through the cracks...." Nothing.....

Kinda like the movie "There's Something About Mary" where did it go?

So, I stop looking for it....actually I couldn't stop and started looking in silly places...

.....and I start to put a spare belt (actually the original from the factory which was in great shape when I got the car, I put it away just in case) into the car (IMG:style_emoticons/default/smile.gif)

I then had an epiphany (always wanted one of those) and I felt around inside the fan. (IMG:style_emoticons/default/dry.gif)

At first I did not feel it, I then reached way in and it was in two perfect circles imbedded within the fan against the back of the fan plate........weird.

I do not think I could get it to go in there that way if I spent an hour shaping it with a heat gun.

I Know, I Know, pictures, will post some later tonight. Right now I have a car to drive and a battery to charge!

User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Mikey914
post Jul 19 2021, 04:30 PM
Post #2


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

Group: Members
Posts: 12,741
Joined: 27-December 04
From: Hillsboro, OR
Member No.: 3,348
Region Association: None



Nice and a relatively easy fix (IMG:style_emoticons/default/beer3.gif)
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
ejm
post Jul 19 2021, 07:00 PM
Post #3


I can see the light at the end of the tunnel
****

Group: Members
Posts: 2,705
Joined: 3-February 03
From: Massachusetts
Member No.: 224
Region Association: None



QUOTE(ctc911ctc @ Jul 19 2021, 06:22 PM) *

Last week my son was driving it complaining that he:
1. could not get the parking brake light to turn off

He should have been telling you the alternator light was on??
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
StarBear
post Jul 19 2021, 07:44 PM
Post #4


Advanced Member
****

Group: Members
Posts: 2,085
Joined: 2-September 09
From: NJ
Member No.: 10,753
Region Association: North East States



Great job!
User is online!Profile CardPM
Go to the top of the page
+Quote Post
ctc911ctc
post Jul 20 2021, 12:36 PM
Post #5


Senior Member
***

Group: Members
Posts: 948
Joined: 9-June 18
From: boston
Member No.: 22,206
Region Association: North East States



QUOTE(ejm @ Jul 19 2021, 07:00 PM) *

QUOTE(ctc911ctc @ Jul 19 2021, 06:22 PM) *

Last week my son was driving it complaining that he:
1. could not get the parking brake light to turn off

He should have been telling you the alternator light was on??



Yes, we have had that conversation - about the difference between Big-Blicky and Tiny-Always-On....

Also, the conversation about pulling over when you see a red light on the dash. (IMG:style_emoticons/default/biggrin.gif)
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: 26th December 2024 - 09:01 AM