TM 10-3930-659-20 5-15. FUEL LINES AND FITTINGS REPLACEMENT.(Con’t). f. FUEL FILTER HOUSING-TO-FUEL INJECTION PUMP FUEL LINE AND FITTINGS REPLACEMENT 1. Remove fuel line (27) from elbow (26) and adapter (28). 2. Remove elbow (26) from fuel filter housing (10). 3. Remove adapter (28) from fuel injection pump (29). 4. Install adapter (28) on fuel injection pump (29). 5. Install elbow (26) on fuel filter housing (10). 6. Install fuel line (27) on adapter (28) and elbow (26). TA706877 5-45