As my buddy just brought to our wrenching place a Jatco trans for disassembling and study I started searching for repair manuals and parts lists , the small metal tag on the trans mentions Jatco GB0100E, 4.52.11060 and that did not give any good results in the internet. Then I found the following with google
Makco sells the ATSG manual http://www.makcotransmissionparts.com/24400E.html
http://www.makcotransmissionparts.com/manuals.html
4L30-E is also used in BMW as we all know, so I searched with that and also found our old thread here:
GENERAL MOTORS Hydra-Matic 4L30-E automatic ... scottj.info/files/isuzu/4l30e.pdf
http://www.search-document.com/pdf/1...ual-4l80e.html
http://www.bimmernut.com/forum/showt...-Ever-Expected
http://www.network54.com/Forum/43600...+from+the+dead
[PDF]4L30E (AR25, AR35) - Automatic Choice http://www.automaticchoice.com/uploa...ogue/4l30e.pdf
4L30E Automatic Transmission Tech Tips and Fixes Presented By Precision International https://www.youtube.com/watch?v=0osUS9JEbR8
http://www.bimmerforums.com/forum/sh...-4L30E-Rebuild
http://www.transmissionpartsusa.com/...rts_s/1120.htm
PDF Automatic Transmission Overhaul.pdf - Files http://files.spectralcoding.com/file...20Overhaul.pdf
http://www.txchange.com/atsg.htm
which trans is used on which model http://worldwidepartsoutlet.com/Vehi...le%20Index.htm
http://forum.planetisuzoo.com/viewto...61780&start=25
http://www.autorepairmanuals.ws/f170...ir-manual-363/