TM 10-3530-207-14 CHAPTER 5 DIRECT SUPPORT MAINTENANCE INSTRUCTIONS Paragraph Page Section I. Repair Parts, Special Tools, TMDE, and Support Equipment...................................... 5-3 5-1. Common Tools and Equipment  ........................................................................... 5-3 5-2. Special Tools, TMDE, and Support Equipment .................................................... 5-3 5-3. Repair Parts  ........................................................................................................ 5-3 Section II. Maintenance Procedures............................................................................................ 5-4 5-4. General ................................................................................................................ 5-4 5-5. Holddown Clamp Assembly Replacement............................................................ 5-4 5-6. Cabinet Assembly Maintenance............................................................................ 5-6 5-7. Side Door Assembly Maintenance........................................................................ 5-10 5-8. Side Door Stay Maintenance ............................................................................... 5-14 5-9. Rear Door Assembly Maintenance........................................................................ 5-15 5-10. Rear Door Stay Assembly Maintenance ............................................................... 5-19 5-11. Heat Sealer Mounting Plate Maintenance ............................................................ 5-20 5-12. Retaining Strap Maintenance ............................................................................... 5-21 5-13. Generator Support Rail Maintenance.................................................................... 5-23 5-14. Clothing Sewing Machine Presser Foot and Throat Plate Maintenance................. 5-26 5-15. Clothing Sewing Machine Bobbin Assembly Maintenance.................................... 5-29 5-16. Clothing Sewing Machine Presser Bar Mechanism Maintenance.......................... 5-31 5-17. Clothing Sewing Machine Lifting Lever Maintenance ........................................... 5-33 5-18. Clothing Sewing Machine Needle Bar and Thread Take-up Maintenance ............ 5-36 5-19. Clothing Sewing Machine Tension Retaining Lever Maintenance ........................ 5-40 5-20. Clothing Sewing Machine Slide Rail Maintenance ............................................... 5-42 5-21. Clothing Sewing Machine Arm Shaft and Vertical Shaft Maintenance................... 5-44 5-22. Clothing Sewing Machine Crank Rod Maintenance.............................................. 5-50 5-23. Clothing Sewing Machine Connecting Rod Maintenance ..................................... 5-53 5-24. Clothing Sewing Machine Stitch Length Regulator Maintenance .......................... 5-56 5-25. Clothing Sewing Machine Feed and Feed Lifting Mechanism Maintenance ......... 5-59 5-26. Clothing Sewing Machine Rotation Shuttle Maintenance ..................................... 5-62 5-27. Clothing Sewing Machine Front Bushing Maintenance......................................... 5-65 5-28. Clothing Sewing Machine Timing.......................................................................... 5-68 5-29. Clothing Sewing Machine Receptacle Assembly Maintenance............................. 5-71 5-30. Clothing Sewing Machine Clutch and Motor Assembly Maintenance.................... 5-73 5-31. Darning Sewing Machine Rotating Hook Maintenance ......................................... 5-81 5-32. Darning Sewing Machine Needle Bar and Presser Bar Assembly Maintenance.... 5-84 5-33. Darning Sewing Machine Oil Guard, Needle Bar Crank Maintenance .................. 5-90 5-34. Darning Sewing Machine Hook Driving Shaft Maintenance.................................. 5-95 5-35. Darning Sewing Machine Lifting Lever Maintenance ............................................ 5-98 5-36. Darning Sewing Machine Tension Assembly Maintenance.................................... 5-100 5-37. Darning Sewing Machine Rear Shaft Bearing Maintenance ................................. 5-104 5-38. Darning Sewing Machine Front Shaft Bearing Maintenance................................. 5-107 5-39. Darning Sewing Machine Timing  ......................................................................... 5-110 5-40. Darning Sewing Machine Receptacle Assembly Maintenance ............................. 5-111 5-41. Darning Sewing Machine Clutch and Motor Assembly Maintenance .................... 5-113 5-42. Button Sewing Machine Side Cover and Thread Guides Maintenance................. 5-121 5-43. Button Sewing Machine Face Plate and Eye Guard Maintenance........................ 5-124 5-44. Button Sewing Machine Automatic Thread Tension Disks and Release Disk, Spring, and Studs ........................................................................................... 5-127 5-45. Button Sewing Machine Needle Bar Maintenance................................................ 5-129 5-1