TM 9-2520-246-34-1 Paragraph Chapter I — Continued Cleaning . . . . . . . . . . . . . . . . Painting . . . . . . . . . . . . . . . . Torque Values . . . . . . . . . . . . . Special Tools and Equipment . . . . . . Safety Inspection and Testing of Lifting Devices . . . . . . . . . . . . . . . . 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 . . . . . . . . . . . . . Quality Assurance/Quality Control . . . Description . . . . . . . . . . . . . . . General . . . . . . . . . . . . . . . Transmissions . . . . . . . . . . . . Transmission Transfers. . . . . . . . Power Takeoffs (Models WN-7-28, WND-7-28, and P-136-C) . . . . . . . CHAPTER 2. EQUIPMENT GROUP MAINTENANCE Section I. Scope Equipment Items Covered . . . . . . . . Equipment Items Not Covered . . . . . . II. Maintenance of Transmission Cleaning Before Disassembly . . . . . . Disassembly of Transmission into Subassemblies . . . . . . . . . . . . . Shifter Shaft Cover . . . . . . . . . Backlash Check . . . . . . . . . . . Clutch Release Assembly . . . . . . . Companion Flange . . . . . . . . . . Mainshaft Rear Bearing Cap . . . . . . Countershaft Rear Bearing and Cover . Power Takeoff Access Cover (Trucks Without Power Takeoff Installed) . . . Input Shaft Bearing Cap . . . . . . . Mainshaft Assembly . . . . . . . . . Input Shaft Assembly . . . . . . . . . Countershaft Assembly . . . . . . . . Reverse Idler Gear Assembly . . . . . Disassembly of Subassemblies . . . . . . Input Shaft Assembly . . . . . . . . . Mainshaft . . . . . . . . . . . . . . Countershaft Assembly . . . . . . . . 1-4 1-5 1-6 1-7 1-8 1-9 1-10 1-11 1-12 1-13 1-14 l-14a l-14b 1-14c l-14d 2-1 2-2 2-3 2-4 2-4a 2-4b 2-4c 2-4d 2-4e 2-4f 2-4g 2-4h 2-4i 2-4j 2-4k 2-41 2-5 2-5a 2-5b 2-5c Page 1-1 1-1 1-1 1-1 1-1 1-1 1-1 1-4 1-4 1-4 1-4 1-4 1-4 1-4 1-6 2-1 2-1 2-1 2-1 2-1 2-2 2-2 2-3 2-6 2-9 2-11 2-12 2-14 2-15 2-16 2-20 2-21 2-24 2-25 2-25 2-26 2-32 ii