ARMY TM  5-6115-612-12 MARINE  CORPS  TM  6115-12/7 AIR  FORCE TO 35C2-3-471-1 NAVY AG-320B0-0MM-000 3-9. FUEL SYSTEM. Internal Fuel System Com- ponents. (See figure 3-7.) (1) Remove power cable from cable support  assembly. (2) Unlatch and open fuel housing access door. Secure in open position. (3)  Inspect  for  loose  fasteners and  loose  electrical  connections  on fuel transfer pump, high pressure fuel pump,  and  solenoid  valve. (4) Open control panel access door  and  place  MASTER  SWITCH  in  RUN position. This will actuate fuel transfer  pump and pressurize fuel system up to high pressure fuel pump with 7 psi (48.26 kPa). (5)  Inspect for  leaks  at  fuel line connections at ports of primary filter. Inspect for leaks at gasket where  bowl  fits  into  housing. (6)  Inspect for  leaks  at  fuel line connections at ports of secondary fuel  filter. Inspect for  leaks  at gasket where bowl fits into housing. (7)  Inspect for  leaks  at  fuel line connections on fuel transfer pump, high  pressure  fuel  pump,  and  solenoid valve. (8)   Ensure   that   fuel   lines   in fuel  housing  are  securely  fastened. (9) Inspect fuel tank  to  fuel  housing loose fasteners. (10) Place MASTER position. (11)  Close and line from fuel for  leaks  and SWITCH in OFF securely latch control  panel  access  door. (12)  Close  and securely latch fuel housing access door. (13)  Stow  power  cable  on  cable support  assembly. b. Fuel  Tank. (1) Inspect fuel tank for leaks. (2)   Ensure   that   fuel   tank   is securely  attached  to  generator  set. (3)  Check  filler  cap  and  gasket for  damage. (4)  Ensure that   fuel   gage   is securely  mounted. 3-10. LUBRICATION ASSEMBLY. See figure 3-1 and inspect oil level gage. a. Ensure that MASTER SWITCH is OFF. b.  Unscrew  and  remove  oil  filler cap. Inspect gasket and threads for damage. d. Inspect oil level gage   for damage. Install oil filler cap. Turn until hand tight. 3-15