mellis18 Posted July 5, 2015 Report Share Posted July 5, 2015 I'm trying to figure out if I have a servo style or Borg Warner style tranny without having to take it apart. I know you can look through the fill hole and try to determine that way but I was wondering if anyone knew the cut off date according to the serial number of the car. My serial number is SRL31107332. It's a 1969 2000 with matching numbers. Quote Link to comment
datzenmike Posted July 6, 2015 Report Share Posted July 6, 2015 My info only goes far enough to show both types were used on the 2000. Had this picture for ages. Its a Warner on the left and a Porsche on the right Maybe this will help kick start some extra info. Quote Link to comment
docbainey Posted July 7, 2015 Report Share Posted July 7, 2015 I believe the supposed change over was around 9k or 10k. With the age of these cars, any more, the only way to know for sure is to look in the trany. As you alluded to, that can be accomplished by looking in the fill hole. No need to disassemble the transmission. Quote Link to comment
MikeRL411 Posted July 28, 2015 Report Share Posted July 28, 2015 Look at the data tag on the transmission! The Brass synchro [borg Warner] is P/N 32010-A2550. The Steel synchro / servo [FS5C71A] is P/N 32010-25551. The NISMO optional gear ration sets were only to be installed on the steel synchro transmission. Source for info 1987 NISMO catalog! Quote Link to comment
datzenmike Posted July 28, 2015 Report Share Posted July 28, 2015 The fill hole is usually half way up the side and hard to get your head up to. Drain it and look up from underneath? Quote Link to comment
docbainey Posted August 3, 2015 Report Share Posted August 3, 2015 Use an inspection mirror and light source or a video scope. Quote Link to comment
datzenmike Posted August 3, 2015 Report Share Posted August 3, 2015 The fill hole is usually half way up the side and hard to get your head up to. Drain it and look up from underneath? Can't believe I said this.... the counter shaft will be in the way. Fill hole it is. Quote Link to comment
mellis18 Posted August 3, 2015 Author Report Share Posted August 3, 2015 Thanks for the info guys and...gals (??)! Quote Link to comment
datzenmike Posted August 3, 2015 Report Share Posted August 3, 2015 Don't go by my avatar Just call me Walter (you're goddamn) White Quote Link to comment
exit64 Posted August 4, 2015 Report Share Posted August 4, 2015 "I'm the guy that knocks on the door" WW Quote Link to comment
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