28927 Mercury WASHER (39)

2. Disconnect bleed line (3) from the bottom of the fuel transfer pump.3. Remove two bolts (1). Remove the fuel transfer pump (2).Install Fuel Transfer Pump
1. Put the fuel transfer pump (1) in position on the housing for accessory drive. Install the two bolts that hold it.2. Connect the bleed line (2) to the bottom of the fuel transfer pump.end by: a) install service meterDisassemble Fuel Transfer Pump
start by: a) remove fuel transfer pump 1. Remove nut (3) and gear (2). Remove key (4) from shaft.2. Remove cage assembly (1). Remove O-ring seals (5) from the cage assembly. 3. Remove the bearing and two lip type seals from the cage assembly with tooling (A). 4. Remove the screws that hold the cover and body together. Remove cover (8) from body (6).
Use caution to prevent causing damage to surfaces (B) of the cover and body.
5. Remove the lip type seal from the cover.6. Remove gear (7) and shaft assembly (9) from the body.7. Remove the bearing from the body with tooling (A). 8. Remove bolt (12), gasket (11), spring (10), and plunger (13) from the cover.Assemble Fuel Transfer Pump
1. Clean all parts thoroughly before assembling the transfer pump. 2. Install bearing (2) in body (1) with tooling (A). Make sure the face of the bearing is not beyond surface (D). 3. Put a thin layer of 8S6747 Gasket Sealer (Permatex No. 3) on the outside diameter of seal (4). Install the seal in cover (3) with tooling (B). Make sure dimension (E) is .45 in. (11.4 mm). Make sure the rubber lip of the seal is toward surface (F). Put a light amount of clean diesel fuel on the rubber lip of the seal.4. Install the shaft assembly and gear in the body.5. Put a thin layer of 8S6747 Gasket Sealer (Permatex No. 3) on the surface of the body that makes contact with the cover.
Make sure the Permatex does not get on the inner surfaces of the transfer pump.
6. Install the cover on the body. Install the screws that hold the cover and body together. 7. Install seals (6) and (7) in cage with tooling (B). Make sure dimension (G) is .12 in. (3.0 mm). Make sure dimension (H) is .58 in. (14.7 mm). Make sure the rubber lip of seal (7) is toward the face (J) of the cage. Make sure the rubber lip of seal (6) is opposite of face (J). Put a light amount of oil on the rubber lips of seals (6) and (7). 8. Install bearing (5) in the cage with tooling (A).9. Install the plunger, spring, gasket and bolt (9) in the cover. Tighten the bolt to a torque of 40 5 lb.ft. (55 7 N m). 10. Install O-ring seals (8) on the cage.11. Install tool (C) over the end of the shaft assembly. Install the cage over the shaft assembly. 12. Install the key in the shaft assembly. Install gear (10) and nut (11) on the shaft assembly. Tighten the nut to a torque of 22 5 lb.ft. (28 7 N m).end by: a) install fuel transfer pump Remove Fuel Filter Base
start by: a) remove primary fuel filter 1. Disconnect fuel inlet line (2) and fuel outlet line (1) from the base. Disconnect gauge tube (3) for fuel pressure from the base. Disconnect bleed line (4) from the base. 2. Remove the two filters (6) with tool (A).3. Remove the bolts that hold the fuel filter base to the housing for the accessory drive. Remove the fuel filter base (5).Install Fuel Filter Base
1. Put the fuel filter base (4) in position on the housing for accessory drive. Install the bolts that hold it.2. Install the two filters on the base with tool (A).3. Connect bleed line (3) to the base. Connect the gauge tube for fuel pressure to the base. Connect fuel inlet line (1) and fuel outlet line (2) to the base. Install the primary fuel filter.4. Remove the air from the fuel system. See PRIMING THE FUEL SYSTEM in LUBRICATION AND MAINTENANCE GUIDE.