TM 10-3930-659-20 Section II.  FUEL SYSTEMS MAINTENANCE Paragraph Page Number Paragraph Title Number 5-9 Air Cleaner and Bracket Maintenance ............................................... 5-21 5-10 Air Intake Tube Replacement ............................................................ 5-26 5-11 Fuel Transfer Pump Replacement..................................................... 5-28 5-12 Fuel Primer Pump Replacement ....................................................... 5-32 5-13 Fuel Pressure Differential Switch Replacement................................. 5-34 5-14 Fuel Tank Filler Cap and Strainer Replacement ................................ 5-38 5-15 Fuel Lines and Fittings Replacement................................................. 5-40 5-16 Bleeding Fuel Filter and Lines ........................................................... 5-48 5-17 Fuel Filter Replacement .................................................................... 5-50 5-18 Fuel Filter Housing Replacement ...................................................... 5-52 5-19 Engine Starting Aid Valve Replacement............................................ 5-56 5-20 Engine Starting Aid Cylinder Replacement........................................ 5-58 5-21 Engine Starting Aid Line Replacement .............................................. 5-60 5-22 Engine Starting Aid Bracket Replacement......................................... 5-62 5-23 Accelerator Cable Replacement ........................................................ 5-64 5-24 Accelerator Pedal Replacement ........................................................ 5-69 5-25 Engine Idle Speed and Speed Control Linkage Adjustments ............. 5-72 5-26 Fuel Injection Pump Static Timing Adjustment .................................. 5-75 5-9. AIR CLEANER AND BRACKET MAINTENANCE. This Task Covers: a. Air Filters Replacement c.    Installation b. Removal Initial Setup: Equipment Conditions: Materials/Parts: • Air cleaner restriction sensor and fittings removed •  Rags (Item 27, Appendix C) (air cleaner replacement only) (see paragraph 6-34). • Fuel pressure differential switch removed (see General Safety Instructions: paragraph 5-13). •  If NBC exposure Is suspected, all engine air cleaner Tools/Test Equipment: air filter media must be handled by personnel wearing protective equipment. Tools/Test Equipment: • General mechanic's tool kit (Item 44, Appendix F) 5-21