TM 10-3930-659-20 5-18. FUEL FILTER HOUSING REPLACEMENT (Con't). 5. Remove two screws (8), washers (9), and fuel filter housing (4) from bracket (10). NOTE Perform steps 6 and 7 only If bracket is damaged. 6. Remove    fuel    pressure    differential    switch (see paragraph 5-13). 7. Remove  two  screws  (11),  lockwashers  (12), and  bracket  (10)  from  engine  (13).    Discard lockwashers. TA706883 5-53