F2280 Force SCREW (.312-18 x .875)

2. Remove two bolts (4) that fasten the fuel transfer pump to the governor drive housing. Remove the fuel transfer pump.3. Remove the O-ring seal from the transfer pump and remove the gasket from between the governor drive housing and transfer pump.Install Fuel Transfer Pump
1. Clean the contact surfaces of the transfer pump and the governor drive housing. 2. Install new gasket (1) between fuel transfer pump (2) and governor drive housing. Install an O-ring seal on the transfer pump and put the pump in position on the housing. Install the two bolts that fasten the pump to the housing. 3. Connect fuel pressure line (3) and fuel supply line (4) to the transfer pump.Disassemble Fuel Transfer Pump
START BY:a) remove fuel transfer pump 1. Remove bolts (1). Remove cover (2) from the fuel transfer pump. 2. Remove bolt (3). Remove gasket, spring and plunger from under bolt.3. Remove gear (4).4. Remove shaft assembly (5). 5. Remove O-ring seal (7) from body assembly.6. Install a 5/16"-18 NC forged eyebolt (6) in the plug. Remove plug (8) and O-ring seal. Remove the O-ring seal from the plug. 7. Remove valve assembly (9). 8. Remove two lip seals (10) from the body assembly. 9. Remove two bearings (11) from the body assembly with tooling (A).Assemble Fuel Transfer Pump
1. Install bearings in body (1) with tooling (A). Install bearing on gear end of body to a depth of 0.76 0.51 mm (.03 .02 in.) below the surface of the body. Install the bearing on the opposite end of the body even with the outside surface of the counterbore. 2. Put 8H5137 Permatex #2 Form-A-Gasket on the outside diameter of the two seals. Use tooling (A) and install the first seal with the lip of the seal toward the bearings and 10.31 0.25 mm (.406 .10 in.) below the outside surface of the body assembly. Use tooling (A) and install the second seal with the lip of the seal away from the bearings and even with the outside surface of the body assembly. Put a small amount of clean fuel on the lip of the seals. 3. Install the valve assembly in the body assembly with tooling (A) to a depth of 14.5 0.5 mm (.57 .02 in.). 4. Install O-ring seal (3) on the plug. Install a 5/16"-18 NC forged eyebolt (2) in the plug. Put a small amount of clean diesel fuel on the O-ring seal and install plug (4) in the body assembly. Make sure plug is even with the surface of the body. 5. Install O-ring seal on the body assembly.6. Put a small amount of clean diesel fuel on the lip seals. Put tool (B) in position on shaft assembly. Install shaft assembly (5) in the body assembly. 7. Install gear (7).
Do not allow the sealant to enter into the pump.
8. Put 8H5137 Permatex #2 Form-A-Gasket on the body assembly surface that makes contact with the cover. Install cover (6).9. Shaft assembly must turn by hand after cover is installed. 10. Install plunger (8), spring (9), gasket (11) and plug (10) in body assembly. Tighten plug to a torque of 37 4 N m (27 3 lb.ft.).END BY:a) install fuel transfer pump