ATSG ALLISON 1000/2000 Transmission Technical Manual is necessary to diagnose, overhaul and/or repair the ALLISON 1000/2000 transmission. Allison Generation 1 - 1000/2000 Transmission found in 2000 and up C and K Series trucks. This manual covers assembly, dis-assembly, diagnosis, troubleshooting, electronic controls & operation. ATSG breaks down the process step by step to provide you with a very detailed description on the "how to" help you in repairing, overhauling or servicing the Allison 1000 transmission. ATSG technical manuals are written and produced by ATSG's professional technical staff. They have over 100+ combined years of experience, knowledge & wisdom. If you are looking to complete a band adjustment, torque specs, service a transmission, shift kits, or just doing a full rebuild on a unit their technical manuals are a must have. It covers everything from parts identification, exploded views, home specs, wiring harness locations, routing, electrical diagrams, internal planetary components, how to disassemble a transmission, how to rebuild the individual components, torque specs, valve body identification, extension housing overviews and much, much more.