FUEL LIFT PUMP MAINTENANCE (Contd)
CLEANING AND INSPECTION
1. For general cleaning and inspection, refer to WP 0013 00.
Skysol 100 solvent is combustible; DO NOT use or store near heat,
sparks, flame, or other ignition sources. Use mechanical ventilation
whenever product is used in a confined space, heated above
ambient temperatures, or agitated. Keep container sealed when not
Contact with Skysol 100 may cause skin irritation. Use chemical-
resistant gloves. In case of skin contact, remove any contaminated
clothing and wash skin thoroughly with soap and water. Wash
contaminated clothing before reuse. Eye contact may cause
irritation, tearing, or blurring of vision. Use face shield or goggles
when eye contact may occur. In case of eye contact, flush eyes with
large amounts of water for at least 15 minutes or until irritation
subsides. Inhalation may cause irritation to upper respiratory
passages. DO NOT have food or drink in the vicinity. Failure to
comply may result in injury to personnel.
2. Remove excess gasket material from mating surfaces on fuel pump (5) and engine block (3) with
Skysol 100 and dry with cloth.
1. If removed, apply sealing compound to threads of elbow (2). Install elbow (2) on fuel pump (6).
Placing priming lever in the down (locked) position will assist in
the installation of fuel pump for the engine. Lever must be in the
locked position to allow maximum pumping capability.
2. Install new gasket (5) and fuel pump (6) on engine block (4) with two screws (7). Tighten screws (7) to
18 lb-ft (24 Nm).
3. Connect fuel line (1) to fuel pump (6).
4. Connect fuel supply hose (3) to fuel pump (6).
5. Turn intermediate fuel shutoff valve (11) to opened position.
6. Loosen screw (8) on filter head (9).
7. Pump priming lever (10) until clean fuel without air comes out of screw (8). Tighten screw (8).
9. Start engine and check for leaks (TM 5-1940-322-10).
10. Close battery hatch (TM 5-1940-322-10).
11. Close engine hatches (TM 5-1940-322-10).