TM-9-2520-254-34 Direct Support for M113 TX100-1 Transmission 2520-00-066-4240 Download
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CHAPTER 1 INTRODUCTION Section I. 1-1. Scope a. Maintenance Information. This technical manual contains instructions for direct and general support maintenance for the Model TX 100-1 (GM-Allison) transmission (P/N 8355951- 19207). The transmission is illustrated in figures 1- 1 and 1-2. Included are descriptions of the trans- mission and components, procedures for dis- assembly, cleaning, inspection, troubleshooting, repair, rebuild, assembly, and test, and repair and overhaul (rebuild) standards. b. Chapters 1 Through 4. General information, description, and tabulated data are given in chapter 1. Chapter 2 contains detailed descriptions and explanations of the operation of components, sub- assemblies, and hydraulic system, and traces the torque paths through the transmission. Chapter 3 covers requisition of repair parts and gives detailed information on special tools and equipment required for direct and general support main- tenance operations. Chapter 4 covers troubleshooting and includes a chart to assist in location and correction of troubles. c. Chapter 5 for Repair and Overhaul (Rebuild). (1) Chapter 5 covers disassembly of the transmission, overhaul (rebuild) of subassemblies, and assembly of the transmission. (2) The disassembly and assembly instructions are presented in a pictorial step-by-step manner, in graphic and easy-to-follow instructions. There is a picture, in operation sequence. for every main step in the disassembly and assembly of the trans- mission. In addition to the figure number, each pictorial step is identified by its step number. Other sections of the manual are compiled in the paragraph-outline style. d. Chapter 6 for Standards. Chapter 6 covers repair and overhaul (rebuild) standards, and in- cludes a tabulation of wear limits with direct and general support standards. Wear limit tables are keyed to referenced figures. e. Appendix and Index. Following chapter 6 is appendix A. Appendix A is a list of publications GENERAL which relate to the materiel or its maintenance. Following appendix A is an alphabetical index of maintenance subjects. f. Reporting Errors and Omissions. The direct reporting of errors, omissions, and recom- mendations for improving this equipment manual by the individual user is authorized and en- couraged. DA Form 2028 (Recommended Changes to Publications) will be used for reporting these improvements. DA Form 2028 will be completed in triplicate and forwarded by the in- dividual using the manual. The original and one copy will be forwarded direct to Commanding General, U. S. Army Tank-Automotive Command, ATTN: AMSTA-MAP, Warren, Mich., 48090. One information copy will be provided to the in- dividual’s immediate supervisor. g. Operating Instruction Manual. The end item operator’s manual contains instructions for the TX 100-1 transmission, as well as all maintenance operations allocated to the operators in performing maintenance work within their scope. h. Lubrication Instructions. The end item lubrication order contains instructions, locations, intervals, and materials for lubricating the materiel covered herein. i. Maintenance TM. The end item organizational manual contains instructions for the maintenance of the TX 100-1 transmission within the scope of organizational maintenance. j. Repair Parts. TM 9-2520-254-35P lists repair parts for Model TX 100-1 transmission. 1-2. Direct and General Support Maintenance Allocation Refer to the maintenance allocation chart in the end item organizational manual. 1-3. Forms, Records, and Reports For current and complete listing of all authorized forms. refer to the current issue of DA pamphlet 310-2. TM 38-750 contains instructions on use of forms for records and reports. 1-1