Developed by teacher educators and agricultural engineers, this teacher and student reference is for use in a course in small engine operation and maintenance. Content includes: (1) Principles of Good Workmanship, (2) Repairing Starters, (3) Maintaining and Repairing Ignition Systems, (4) Repairing Fuel Systems, (5) Repairing Governors, (6) Repairing Valves, (7) Repairing Cylinders and Piston-and-Rod Assemblies, (8) Repairing Lubricating Mechanisms in 4-Cycle Engines, (9) Repairing Camshaft Assemblies in 4-Cycle Engines, and (10) Repairing Crankshaft Assemblies. Teachers should be graduates in teacher education and students should be of at least high school age with an interest in mechanics and science. Supplementary materials include 328 colored illustrations, an owner's engine information form and a list of references. Volume I of this series containing small engine operation and simple maintenance jobs is available as VT 006 206. (DM)