Section III - Continued High Range Position . . . . . . . . . . Low Range Position . . . . . . . . . Front Output Shaft Air Lockup (Model T-136-27) . . . . . . . . . . . Front Output Shaft Sprag Unit (Model T-136-21) . . . . . . . . . . . Removing the Transmission Transfer from Stand .... . . . . . . . . . . . Section IV. Maintenance of Transmission Power Takeoffs Cleaning Before Disassembly . . . . . . . Disassembly . . . . . . . . . . . . . . . . Cleaning . . . . . . . . . . . . . . . . . General Inspection . . . . . . . . . . . . Wear Limit Inspection . . . . . . . . . . . Reverse Gear Shaft Assembly . . . . . . Input Gear Shaft Assembly . . . . . . . output Gear Shaft Assembly . . . . . . Shouldered Shaft Assembly . . . . . . . Repair . . . . . . . . . . . . . . . . . . Assembly . . . . . . . . . . . . . . . . . Shift Test . . . . . . . . . . . . . . . . Neutral Position . . . . . . . . . . . . High Speed and Reverse Positions . . . . Low Speed Position . . . . . . . . . . . Accessory Drive (Model WND-7- 28) . . . V. Maintenance of Transmission Transfer Power Takeoff Cleaning Before Disassembly . . . . . . . Disassembly . . . . . . . . . . . . . . . Cleaning . . . . . . . . . . . . . . . . General Inspection . . . . . . . . . . . . Wear Limit Inspection . . . . . . . . . . . Repair . . . . . . . . . . . . . . . . . . Assembly . . . . . . . . . . . . . . . . . Shift Test . . . . . . . . . . . . . . . . APPENDIX A REFERENCES . . . . . . . . . . . . . . . . INDEX . . . . . . . . . . . . . . . . . . . . . . Paragraph 2-23b 2-23c 2-23d 2-23e 2-23f 2-24 2-25 2-26 2-27 2-28 2-28a 2-28b 2-28c 2-28d 2-29 2-30 2-31 2-31a 2-31b 2-31c 2-31d 2-32 2-33 2-34 2-35 2-36 2-37 2-38 2-39 Page 2-285 2-286 2-287 2-288 2-289 2-290 2-290 2-291 2-309 2-309 2-313 2-313 2-315 2-317 2-320 2-321 2-321 2-341 2-341 2-343 2-344 2-345 2-346 2-346 2-347 2-358 2-358 2-362 2-363 2-364 2-377 A-1 Index-1 vi