Show full size 924Board.org
Discussion Forum of 924.org
 
 FAQFAQ   SearchSearch   MemberlistMemberlist   UsergroupsUsergroups   RegisterRegister 
 ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 
 Technical FAQ924 FAQ (Technical)   Technical924 Technical Section   Jump to 924.org924.org   Jump to PCA 924 Registry924 Registry

Distributor Changes throughout the years

 
Post new topic   Reply to topic    924Board.org Forum Index -> General Discussions
View previous topic :: View next topic  
Author Message
Johnchit  



Joined: 05 Aug 2011
Posts: 16
Location: Ontario, Canada

PostPosted: Thu Aug 11, 2011 12:53 am    Post subject: Distributor Changes throughout the years Reply with quote

Hello All, does anyone know if the distributors on 924 NA's ever changed throughout the years? Would one from a 1977 work on an 82 car? If not please provide me with some feedback.

Thanks,

John C
1982 Porsche 924 NA
Back to top
View user's profile Send private message
ideola  



Joined: 01 Oct 2004
Posts: 15550
Location: Spring Lake MI

PostPosted: Thu Aug 11, 2011 1:56 am    Post subject: Reply with quote

The distributors definitely changed...the early ones were points based. Then I believe there were the intermediate years, like 78-80; and then the late years like 81-onward. There are different part numbers listed in PET (although I don't have my copy with me at the moment to confirm the years and breakdown). The unfortunate things is that identifying what's what is very difficult because PET only lists the Porsche part numbers, which are not imprinted or stamped on the actual parts...the distributors themselves only contain the Bosch part numbers, and I've never been able to find or build a complete cross reference of Porsche-to-Bosch numbering (which would be very useful).

Also, I believe US and ROW spec dizzies are different, mainly due to the different ignition curves that would have been required.

So the short answer is, you need to find the correct distributor from a 1981-1982 US Spec 924 NA.
_________________
erstwhile owner of just about every 924 variant ever made
Back to top
View user's profile Send private message
Johnchit  



Joined: 05 Aug 2011
Posts: 16
Location: Ontario, Canada

PostPosted: Thu Aug 11, 2011 4:53 am    Post subject: Reply with quote

I thought I had read somewhere that they went through a few changes. Any idea where I might find one? New or Used?

Thanks,

John
Back to top
View user's profile Send private message
pimpi1976  



Joined: 16 Jul 2011
Posts: 12
Location: Espaņa

PostPosted: Thu Aug 11, 2011 6:23 am    Post subject: Reply with quote

Hello, I also had 83 924 NA of issues with the distributors, look for one donor of 80 years and so far perfect

Last edited by pimpi1976 on Thu Aug 11, 2011 7:28 am; edited 2 times in total
Back to top
View user's profile Send private message MSN Messenger
oldmanwintersret  



Joined: 06 Apr 2009
Posts: 133
Location: San Antonio, Texas

PostPosted: Thu Aug 11, 2011 7:18 am    Post subject: Reply with quote

On my 82 924 NA, I have tried four different distributors and had issues with each. This included one that I bought online supposedly rebuilt, through a vendor that I am not doing business with again. Best thing I found was look up the part in the PET and get the right one rebuilt through a reputable business. The one I am driving on now was done locally by a reputable Bosche mechanic and has no issues. So now any troubleshooting on mine is done through this forum or by a Bosche mechanic only.
_________________
1982 Porsche N/A
Back to top
View user's profile Send private message MSN Messenger
Johnchit  



Joined: 05 Aug 2011
Posts: 16
Location: Ontario, Canada

PostPosted: Fri Aug 12, 2011 12:54 am    Post subject: Reply with quote

Have any of the refurbishers/rebuilders ever explained which internal component(s) causes the problem? Is it the hall-effect sensor?
Back to top
View user's profile Send private message
oldmanwintersret  



Joined: 06 Apr 2009
Posts: 133
Location: San Antonio, Texas

PostPosted: Fri Aug 12, 2011 1:59 am    Post subject: Reply with quote

With the distributor I brought to them the connector of the Hall Effect was not seating correctly in the side. The rubber gasket was worn. This was pointed out, and they suggested a complete rebuild with proper testing. I did not go any farther into detail on this. At the time I was frustrated with a non working car, with four dizzies, 2 ignition modules, three WURS, 3 sets of spark plug wires,etc., and no fuel delivery. Another member of the board and I believe that the distributor was not transmitting a decent signal for the fuel pump and was working with a spark that was there then not.

It was overdue in finding out what was bad and not. It turned out to be the distributor.

I got the car non working, and it had a distributor, in the engine, two in the back seat, and I got a rebuilt one from a vender. The one from a vender was rebuilt in California and looked like it was done in a low quality backyard business.
_________________
1982 Porsche N/A
Back to top
View user's profile Send private message MSN Messenger
Johnchit  



Joined: 05 Aug 2011
Posts: 16
Location: Ontario, Canada

PostPosted: Wed Aug 17, 2011 11:00 pm    Post subject: Reply with quote

I am out of places to look for an ignition distributor (new or used) for my 82 924 NA.

If anyone has any suggestions, I would greatly appreciate the assistance. The Bosch Part # is 0 237 022 013.

Thanks,
John C
Back to top
View user's profile Send private message
oldmanwintersret  



Joined: 06 Apr 2009
Posts: 133
Location: San Antonio, Texas

PostPosted: Wed Aug 17, 2011 11:45 pm    Post subject: Reply with quote

PM sent.
_________________
1982 Porsche N/A
Back to top
View user's profile Send private message MSN Messenger
DOCO  



Joined: 04 Aug 2006
Posts: 1111
Location: Keswick Ontario Canada

PostPosted: Thu Aug 18, 2011 4:05 am    Post subject: Reply with quote

if the old man cant help ya i might have one.see yer ad in parts needed
_________________
Doco "where am i going and why am i in this handbasket"author unknown
79 924 N/A "Webster"
_______
/______\
[+]___[+]
\0 924 0/
[__]..[__]
"WEBB STR"
Back to top
View user's profile Send private message
Johnchit  



Joined: 05 Aug 2011
Posts: 16
Location: Ontario, Canada

PostPosted: Fri Aug 19, 2011 5:31 am    Post subject: Reply with quote

I found a Bosch rebuild kit with a new hall effect sensor so I'm going to see if that solves my problem.
Thanks for all the assistance, I'll let you know how i make out. These distributors seem to be scarce compared to the earlier models (77-80).

Regards,
John C
82 924 NA
Back to top
View user's profile Send private message
ideola  



Joined: 01 Oct 2004
Posts: 15550
Location: Spring Lake MI

PostPosted: Fri Aug 19, 2011 8:07 am    Post subject: Reply with quote

Johnchit wrote:
I found a Bosch rebuild kit with a new hall effect sensor so I'm going to see if that solves my problem.
Thanks for all the assistance, I'll let you know how i make out. These distributors seem to be scarce compared to the earlier models (77-80).

Regards,
John C
82 924 NA


Yes, pretty scarce just based on only two years of production and relatively few vehicles produced during that time frame;

Would you be kind enough to share the source of the rebuild kit???
_________________
erstwhile owner of just about every 924 variant ever made
Back to top
View user's profile Send private message
Johnchit  



Joined: 05 Aug 2011
Posts: 16
Location: Ontario, Canada

PostPosted: Fri Aug 19, 2011 11:12 pm    Post subject: Reply with quote

Actually, the fact that I stumbled upon this on a website I've ordered from before makes me think that I may be completely confused as to what I need to fix my distributor
Have a look and let me know

http://www.autopartsway.ca/PartList.cfm?Porsche/1982/924/Base/2.0L_L4/allB/Electrical,_Lighting_and_Body/Switches/Ignition_Hall_Effect_Switch/pagenum1/tabS

Thanks,
John C
Back to top
View user's profile Send private message
oldmanwintersret  



Joined: 06 Apr 2009
Posts: 133
Location: San Antonio, Texas

PostPosted: Sat Aug 20, 2011 3:04 am    Post subject: Reply with quote

It appears to be the right one. The 82 924 base model has a three prong Hall effect sensor, unlike other years. They have two.
_________________
1982 Porsche N/A
Back to top
View user's profile Send private message MSN Messenger
Display posts from previous:   
Post new topic   Reply to topic    924Board.org Forum Index -> General Discussions All times are GMT + 10 Hours
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum


Powered by phpBB © 2001, 2005 phpBB Group