Hello, motor is going to the machine shop tomorrow and I would like to freshen up my A903. It shifted nicely (a little loose but that is due to linkage I believe)

I found a rebuild kit for it and its within my price range, however I cannot find any info on the process of rebuilding. Any info is greatly appreciated.

This is the manual that used to be on this site, but the server that it was on is no longer.

http://www.bulkpart.com/transmission-repair-manual.html

This will get you to where you can get your own book.

Richard

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Part of Tyrde-Browne Racing

I appreciate that, however im only seeing manuals on the 904 and automatics.. Ill keep browsing through the site

Sorry I thought you were asking for 904, the 903 is a manual trans.

Richard

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Part of Tyrde-Browne Racing

I was able to find my old service manual, it gives steps to rebuild it however it goes over it as if ive done this a few times. Anyone gone through the 903? Is it difficult or worth the extra $$ to have a shop freshen it up?

Personally, I do not think those 3-speeds are worth putting money into...
I would do a quick flush, fix any leaks and just run it until it needs replacing... then swap to a better trans.
DD

With the trans being tired wont a brand new motor blow it up fairly quickly? I love the column shift, so swapping a 4 speed is outta the question not to mention the $$ involved in doing a big swap.

Is there any other 3 speeds that will work with my column shift and be a better option than the A903? I also worry that I wont be able to run my new motor how I want too on a tired tranny.

An A230 would be a stronger unit and those have a synconized 1st gear.
DD

http://www.slantsix.org/articles/4-spee ... -swaps.htm