 Tranny I.D. |
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| drew365 |
 Feb 9 2003, 09:25 PM
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#1
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These are the good old days!  Group: Members Posts: 2,004 Joined: 29-December 02 From: Sunny So. Cal. Member No.: 37  |
While under my car today I noticed the numbers imprinted on the bottom of the tranny seem weird for a 914. They are: 911 770 0981. Anyone know what trans this is?
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Replies(1 - 10)
| Jeroen |
Feb 9 2003, 10:21 PM
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#2
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914 Guru Group: Members Posts: 7,887 Joined: 24-December 02 From: The Netherlands Member No.: 3 Region Association: Europe |
prolly a 901 (= early 911) gearbox with the ring and pinion swapped
cheers, Jeroen |
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| SirAndy |
Feb 9 2003, 10:36 PM
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#3
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Resident German Group: Admin Posts: 41,649 Joined: 21-January 03 From: Oakland, Kalifornia Member No.: 179 Region Association: Northern California |
#911 770 0981
i did a search for that serial number and it came up with a: 1977 934 / 935 Coupé later, Andy |
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| drew365 |
Feb 9 2003, 10:48 PM
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#4
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These are the good old days! Group: Members Posts: 2,004 Joined: 29-December 02 From: Sunny So. Cal. Member No.: 37 |
Thanks for the info. Would a '77 934 be a 901 trans? When did they change to the 915?
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| echocanyons |
Feb 9 2003, 10:58 PM
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#5
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Advanced Member Group: Benefactors Posts: 2,094 Joined: 24-December 02 From: Bay Area, CA Member No.: 7 Region Association: Central California 
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915 came in 73 or 74
I am not familiar with the 934/935 trans but the cars themselves were race prepared. The 930 which would be the street prepd car of 77 was a 4 speed. Give shifft housing cover a look and see what numbers are there. My guess is its a 901 too |
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| echocanyons |
Feb 9 2003, 11:00 PM
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#6
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Advanced Member Group: Benefactors Posts: 2,094 Joined: 24-December 02 From: Bay Area, CA Member No.: 7 Region Association: Central California
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But all of the 901 trans should have the 901 numbers stamped first
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| Jeroen |
Feb 10 2003, 07:17 AM
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#7
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914 Guru Group: Members Posts: 7,887 Joined: 24-December 02 From: The Netherlands Member No.: 3 Region Association: Europe |
I think the # andy checked was a VIN or chassis number, not a part#
Unless you have an upside down 930 gearbox that is... cheers, Jeroen |
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| SirAndy |
Feb 10 2003, 12:10 PM
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#8
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Resident German Group: Admin Posts: 41,649 Joined: 21-January 03 From: Oakland, Kalifornia Member No.: 179 Region Association: Northern California |
ooops, that could be. altough i'm almost positive i looked for "transmissions" (IMG:style_emoticons/default/smile.gif) will check ....
Andy |
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| SirAndy |
Feb 10 2003, 12:46 PM
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#9
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Resident German Group: Admin Posts: 41,649 Joined: 21-January 03 From: Oakland, Kalifornia Member No.: 179 Region Association: Northern California |
the guys are right, #911 770 0981 is from a mid 70's 911,
soooo, it's not a 901, it's a 915 ... and here are the stock tranny serial numbers: 1970: 914/11 HAO 000 001 - HAO 014 826 1971: 914/11 HAO 014 827 - HAO 030 093 1972: 914/11 HAO 030 094 - HAO 053 072 1973: 914/12 HAO 053 072 - HAO 056 362 1973: 914/12 HA 01 10 2 - HA 31 12 2 1973: 914/12 HA 01 01 3 - HA 31 07 3 1974: 914/12 HA O1 08 3 - HA 31 12 2 1974: 914/12 HA 01 01 4 - HA 31 07 4 1975: 914/12 HA O5 08 4 - 1976: 914/12 HA O5 08 5 - |
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| Red-Beard |
Feb 11 2003, 08:46 AM
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#10
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"Ya canna change the laws of Physics" Group: Benefactors Posts: 1,124 Joined: 11-February 03 From: Houston, TX Member No.: 288 Region Association: None |
Were on the tranny is the number?
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| drew365 |
Feb 11 2003, 10:03 AM
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#11
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These are the good old days! Group: Members Posts: 2,004 Joined: 29-December 02 From: Sunny So. Cal. Member No.: 37 |
The numbers I posted were on the very bottom towards the rear of the trans. I was under the car on a crawler looking up and realized they didn't match numbers I'd seen recently for the 901's.
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