Allison Transmissions

The S-A Books Allison Transmissions: How to Rebuild and Modify is a comprehensive 144-page technical manual designed for transmission builders, mechanics, and automotive enthusiasts working on Allison transmission systems. This paperback reference covers the complete teardown, inspection, reassembly, and modification procedures essential for anyone serious about understanding or rebuilding these heavy-duty transmissions.

Allison transmissions are renowned for durability in commercial and high-performance applications, but successful rebuilding requires precise technical knowledge. This manual provides step-by-step guidance on component identification, wear assessment, gasket and seal replacement, and adjustment procedures. The book addresses real-world challenges—identifying internal damage, sourcing quality rebuild kits, and understanding torque specifications—that shop manuals alone often leave unclear. Its modular approach allows readers to reference specific sections whether performing a complete rebuild or addressing targeted system upgrades.

This resource is essential for independent mechanics, transmission specialists, diesel engine builders, and truck enthusiasts who need authoritative technical documentation beyond factory specifications. Whether you're diagnosing shifting issues, preparing a transmission for higher power output, or simply wanting to deepen your understanding of Allison systems, this 8.5 x 11 inch manual serves as a reliable desk-side reference. At 1.1 pounds, it's portable enough for the shop floor while comprehensive enough for detailed study.

S-A Books specializes in automotive technical publications for professionals and serious hobbyists. This title complements factory service bulletins and becomes invaluable when tackling transmission work where precise procedural knowledge directly impacts reliability and performance outcomes.