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OEM battery box questions

 
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ninpo4me  



Joined: 29 Oct 2011
Posts: 147
Location: SoCal, CA

PostPosted: Wed May 21, 2014 3:07 pm    Post subject: OEM battery box questions Reply with quote

I need to replace the battery tray (btw I need a new one). Could someone please post up some pics of what the battery tray should look like from the factory?

Also what the actual battery should look like as well. Ie is there a battery cover? Or tie down bracket? If you have any information at all around the battery please post it up! I am sure I will find it very useful, as I am nearing completion of my restoration. Thanks guys!! hope to see you at the Werks reunion in August!
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larchie  



Joined: 19 Jun 2003
Posts: 297

PostPosted: Wed May 21, 2014 6:01 pm    Post subject: Reply with quote

Battery installed:


Battery-right Front Fender foreground



Battery Mounting Bracket (toward front of car) see single item H below in 2nd to last image):


Battery-bolt down; engine toward right



Battery Tray-inside right fender:


A Rear Bracket
B Vent Opening for Side Member (1978 model only)
C Side Member to Battery Floor Seam



Battery Tray-top view:


D Battery Floor Seam
E Seam between Side Member and right-Front Fender




Inside Right-Front Fender:


F Two Plugs
G Grommets for Air-Conditioning Hoses and Wiring
H Battery Mounting Bracket Stud
I Tapes covering "Manufacturing" holes on top of Fender-Side-Member


Inside Corner Right-Front Fender near toward Windshield:


J Mounting Screw


All of letter-labeled items in pictures should be sealed with something like Dow Corning Silicone Adhesive. Technical Bulletin 78-01 January, 1978.
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racer129  



Joined: 20 May 2013
Posts: 35
Location: East Aurora,NY

PostPosted: Thu May 22, 2014 3:00 am    Post subject: Battery cover Reply with quote

There is a stock battery cover available at AutoAtlanta. They also have a battery mat to neutralize the acid.
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Fasteddie313  



Joined: 29 Sep 2013
Posts: 2595
Location: MI

PostPosted: Thu May 22, 2014 3:45 am    Post subject: Reply with quote

some good pics of what it looks like when its mostly gone may be helpful

http://924board.org/viewtopic.php?t=39915&highlight=
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pcelenta  



Joined: 16 Feb 2007
Posts: 546
Location: long island,ny

PostPosted: Thu May 22, 2014 6:37 am    Post subject: Reply with quote

Great vintage photos. Note that the molded painted tar paper in the tray was probably the biggest culprit for rust. It gets old and dry and water and acid gets trapped underneath. Porsche stopped using this on the trays of the 944 and 924s. I'm working on a repro battery tray. Won't have the first batch ready till fall.
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brian19600  



Joined: 28 Oct 2013
Posts: 375
Location: NJ/CT

PostPosted: Thu May 22, 2014 8:07 pm    Post subject: Reply with quote

I think the battery cover was Europe only.
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MikesCoupeGT  



Joined: 18 Oct 2006
Posts: 474
Location: Ontario Canada

PostPosted: Thu May 22, 2014 11:09 pm    Post subject: Reply with quote

Although the classic pictures of the battery box are good. I was wondering if anyone has a clear, recent picture of the battery box. I had to add a blocker for my battery to keep it from moving around under braking. Otherwise it would not pass the track tech inspection. Is there a buldge or raised area close to the engine that keeps the battery from moving? It could also be a smaller sized battery that I am using that makes it slide around a bit.

Thanks for the input.
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morghen  



Joined: 21 Jan 2005
Posts: 9102
Location: Romania

PostPosted: Fri May 23, 2014 12:11 am    Post subject: Reply with quote

Mine barely fits in that area, its not fixed to anything but it has a plastic cover over the + terminal.
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brian19600  



Joined: 28 Oct 2013
Posts: 375
Location: NJ/CT

PostPosted: Fri May 23, 2014 1:08 am    Post subject: Reply with quote

Replacement battery calls for a group 41 which measures:



11.6 x 6.9 x 6.9 inches

293 x 175 x 175 mm
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larchie  



Joined: 19 Jun 2003
Posts: 297

PostPosted: Fri May 23, 2014 1:11 am    Post subject: Reply with quote

MikesCoupeGT wrote:
Is there a bulge or raised area close to the engine that keeps the battery from moving?

In the second image entitled Battery-bolt down; engine toward right (above), the battery is affixed with the bolt-down bracket shown. On the other side, towards the passenger compartment a larger bolt-down bracket (approx. 3 1/2 in. wide with similar appearance) has two bolts, one is pointed to in the third image but is not too clear as labeled arrow A. Better, the both studs for this second bracket are shown in labeled arrows H in the second to last image, the front stud also labeled with the letter H.
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Mars478  



Joined: 02 Nov 2013
Posts: 222
Location: NY

PostPosted: Fri May 23, 2014 1:28 am    Post subject: Reply with quote

Slightly unrelated but I believe my hold-down bracket has been ripped off..
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dubrict  



Joined: 22 Apr 2011
Posts: 150
Location: Horseheads NY

PostPosted: Sat May 24, 2014 8:17 am    Post subject: Reply with quote

Slightly unrelated but where can we get a genuine porsche battery like in the pictures??
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jason c  



Joined: 13 Jan 2014
Posts: 1018
Location: Nwi

PostPosted: Sat May 24, 2014 9:44 am    Post subject: Reply with quote

dubrict wrote:
Slightly unrelated but where can we get a genuine porsche battery like in the pictures??


The dealer use to have them, not sure if they still do. They come dry. Automotion and others sell a similar battery, I don't think they have the logos though.
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Fasteddie313  



Joined: 29 Sep 2013
Posts: 2595
Location: MI

PostPosted: Tue May 27, 2014 2:03 am    Post subject: Reply with quote

yeah Porsche battery is cool
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