VOLUME 4 of 4 MAINTENANCE CHAPTER 1. 2. Section I. II. III. IV. V. VI. VII . Figure 1-1 1-2 1-3 1-4 1-5 1-6 1-7 1-8 2-1 2-2 2-3 2-4 2-5 Page GENERAL MAINTENANCE INFORMATION. . . . . . . . . . 1-1 EQUIPMENT GROUP MAINTENANCE. . . . . . . . . . . . . . . . 2-1 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Engine Equipment Items Maintenance . . . . . . . . . . . . . . . 2-2 Wheels Equipment Items Maintenance . . . . . . . . . . . . . . . 2-14 Electrical Equipment Items Maintenance . . . . . . . . . . . . 2-32 Winch Equipment Items Maintenance. . . . . . . . . . . . . . . . 2-35 Body Equipment Items Maintenance . . . . . . . . . . . . . . . . 2-43 Special Purpose Kits Equipment Items . . . . . . . . . . . . . . Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-54 LIST OF ILLUSTRATIONS Title Page Typical 2 l/2-Ton 6 x 6 Cargo Truck, M35A1, M35A2, M35A2C , M36A2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 Typical 2 l/2-Ton 6 x 6 Fuel Servicing Tank Truck (M49A1C , M49A2C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 Typical 2 l/2-Ton 6 x 6 Water Tank Truck (M50A1, M50A2, M50A3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 Typical 2 l/2-Ton 6 x 6 Truck Mounted Instrument Repair Shop (M185A2, M185A3) or Truck Mounted Van (M109A2, M109A3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 Typical 2 l/2-Ton 6 x 6 Tractor Truck, (M275A1, M275A2). . . . 1-4 Typical 2 l/2-Ton 6 x 6 Dump Truck (M342A2) . . . . . . . . . . . . . . . 1-4 Typical 2 l/2-Ton 6 x 6 Pipeline Construction Truck (M756A2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 Typical 2 l/2-Ton 6 x 6 Earth Boring Machine and Polesetter Truck (M764) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 Overall Equipment Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 Engine Components Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4 Clutch Components Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5 Electrical System Component Location . . . . . . . . . . . . . . . . . . . . . . . . 2-6 Fuel and Air Intake System Components Location . . . . . . . . . . . . . 2-7 ix