851928 Volvo.Penta Bearing housing

2. Disconnect fuel lines (1) and (2) from the fuel transfer pump. Put plugs and caps in the openings. 3. Remove two bolts (3) that hold the fuel transfer pump to the fuel injection pump drive.4. Remove fuel transfer pump (4).Install Fuel Transfer Pump
1. Install gasket (1). Put fuel transfer pump (2) in position so the shaft is in alignment with the groove in the fuel injection pump drive. Install the bolts that hold it. 2. Remove the plugs and caps from the openings. Connect fuel lines (3) and (4) to the fuel transfer pump.3. Remove the air from the fuel system. See PRIMING THE FUEL SYSTEM in LUBRICATION AND MAINTENANCE GUIDE.4. Install the engine side panels on the left side of the machine.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 .03 .02 in. (0.76 0.51 mm) below the surface of the body. Install the bearing on the opposite end of the body even with the body surface. 2. Put 4H5363 Sealant on the outside diameters of the seals. Install the lip seals in the body assembly with tooling (A). Install the first seal with lip toward bearing. Install the lip seal to a depth of .406 .010 (10.31 0.25 mm). Install the second seal with lip away from bearing. Make sure the second lip seal is even with the surface of the body assembly. 3. Install the valve assembly in the body assembly with tooling (A) to a depth of .57 .02 in. (14.5 0.5 mm). 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 get liquid gasket material into pump.
8. Put 7M7260 Liquid Gasket Material 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 27 3 lb.ft. (35 4 N m).end by:a) install fuel tranfer pump