TM 9-2320-209-10-1 REPORTING OF ERRORS AND RECOMMENDING IMPROVEMENTS You can help improve this manual. If you find any mistakes or if you know of a way to improve the procedure, please let us know. Mail your letter, DA Form 2028 (Recommended Changes to Publication and Blank Forms) , or DA Form 2028-2 located in the back of this manual direct to: Commander, U.S. Army Tank Automotive Materiel Readiness Command, ATTN : DRSTA- MBA, Warren, Michigan 48090. A reply will be furnished to you. CHAPTER 1. INTRODUCTION Scope . . . . . . . . . . . . . . Forms and Records . . . . . . . . . Equipment Improvement Report and Maintenance Digest (EIR MD) and Equipment Improvement Report and Maintenance Summary (EIR MS) . . . Reporting Improvement Recommendations Metric System . . . . . . . . . . . Destruction to Prevent Enemy Use . . . Manual Organization . . . . . . . . Vehicle /Bridge Classification . . . . . CHAPTER 2. DESCRIPTION AND DATA Section I. Functional Description General . . . . . . . . . . . . . Overall Equipment Functional Description . . . . . . . . . . . . . . . . Engine . . . . Clutch . . . . Electrical System Fuel System . . Cooling System. Exhaust System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Transmission System . . . . . . . . . Transfer System . . . . . . . . . . . Transmission Power Takeoff System . . . Transfer Power Takeoff System . . . . . Propeller Shafts . . . . . . . . . . . Steering System . . . . . . . . . . . Brake System . . . . . . . . . . . Axle, Wheels and Hubs . . . . . . . . Auxiliary Equipment and Accessories . . . Section II. Physical Description . . . . . . . . . . . General . . . . . . . . . . . . . . . Overall Equipment Physical Description . . . Engine . . Clutch................................. Electrical System . . . . . . . . . . . Fuel and Air Intake System . . . . . . . Paragraph Page 1-1 1-2 1-3 1-4 1-5 1-6 1-7 1-8 2-1 2-2 2-2a 2-2b 2-2c 2-2d 2-2e 2-2f 2-2g 2-2h 2-2i 2-2j 2-2k 2-21 2-2m 2-2n 2-2o 2-3 2-4 2-4a 2-4b 2-4c 2-4d 1-1 1-1 1-1 1-1 1-1 1-1 1-6 1-6 2-1 2-1 2-1 2-1 2-1 2-1 2-1 2-1 2-1 2-1 2-1 2-1 2-1 2-1 2-2 2-2 2-2 2-2 2-2 2-2 2-2 2-2 2-5 2-6 2-7 ii