ARMY TM 9-2815-253-24 AIR FORCE TO 38G1-93-2 MARINE CORPS TM 2815-24/3 i. Install intake valve spring, carrier, and collets.  Refer to paragraph 3-27.5. i. Install rocker lever and rocker lever nut.  Refer to paragraph 3-26.3. NOTE Hydraulic tappet bleed down must be verified before proceeding.  Refer to paragraph 3-26.3. k. Install fuel injection pump.  Refer to paragraph 3-13.4. I. Install fuel injector and fuel injector pipe.  Refer to paragraphs 3-17.4 and 3-18.3. m. Install cylinder head cover.  Refer to paragraph 3-25.3. 3-15.  FUEL SUPPLY LINES. 3-15.1.  Removal. a. Loosen clamps (4, FIGURE 3-7) and disconnect supply hoses of fuel line (11) from fuel injection pumps (5). b. Disconnect fuel return hose from fuel supply line (11). c. Remove swivel union plug (9) securing fuel line (11)to fuel filter (15); remove fuel line (11) and two seals (10). Discard seals (10). d. Cap all openings. 3-15.2.  Inspection. a. Inspect metal portions of fuel line for dents or deformations. b. Inspect hoses of fuel line for cracks, deterioration, or any other damage. 3-15.3.  Installation. a. Remove all caps. b. Connect fuel line (11, FIGURE 3-7) to fuel filter (15) using two new seals (10) and swivel union plug (9). c. Connect supply line (11) hoses to fuel injection pumps (5) and secure with damps (4). d. Connect fuel return line to supply line (11). 3-16.  FUEL FILTER. 3-16.1.  Service. WARNING Fuel  Is  flammable.    Keep  fuel  away  from  heat  and  open  flame.    Failure  to  observe  this  warning could result In severe personal Injury or death. NOTE Catch fuel in suitable container. a. Remove through bolt (1, FIGURE 3-12) and canister (2). b. Remove and discard fuel filter (3) and gaskets. c. Install new filter (3) and gaskets. d. Fill canister (2) with dean fuel. e. Install canister (2) with bolt (1). f. Prime fuel system.  Refer to paragraph 3-12. 3-25