31308 Mercury SCREW (39)

Start By:a. remove fuel injection linesb. remove fuel filter base and filter 1. Disconnect tube assembly (3) and hose assembly (4) from the fuel filter base.2. Remove bolt (1) and (5), and disconnect the two clips from the back of plate (6) that hold cable (2) and the wires.3. Remove one of the bolts that hold plate (6) to the frame, and disconnect the clip that holds tube assembly (3) to plate (6).4. Remove the other two bolts that hold plate (6) to the frame, and remove plate (6) and the fuel priming pump and filter group as a unit from the machine. 5. Remove six screws (7) and cover (8) from the governor control housing. 6. Put identification marks on lever (9) and the governor shaft for assembly purposes. Remove lever (9) from the governor shaft.7. Remove two bolts (11) and governor control housing (10) from the governor. 8. Disconnect both ends of hose assembly (12), and remove the hose assembly from the engine.9. Remove bolt (13), and remove the clip and the spacer from the fuel injection pump.10. Remove tube assembly (15) from the fuel transfer pump.11. Disconnect hose assembly (17) from the fuel transfer pump.12. Remove bolt (16), and disconnect the clip from the fuel transfer pump.13. Disconnect tube assembly (14) from the valve assembly on the fuel injection pump. 14. Remove the bolts, and disconnect tube assemblies (18) and (19) from the turbocharger.15. Loosen the connector, and disconnect tube assembly (18) from support (22).16. Remove the two bolts, and disconnect elbow (20) from support (22). Remove tube assembly (18) and (19) from the engine.17. Disconnect tube (21) from the bottom side of the governor. 18. Remove two bolts (24) that hold support (22) to the governor housing.19. Remove bolts (23) that hold support (22) to the engine, and remove the support. 20. Remove nuts (26) and cover (27) from the front housing cover.21. Remove the bolts and heat shield (25) from the engine. 22. Loosen bolt (29) until there is approximately 3.18 mm (.125 in) gap between washer (28) and the fuel pump drive gear.23. Install tooling (A) as shown, and loosen the fuel pump drive gear from the taper on the fuel injection pump camshaft. Remove tooling (A) and bolt (29). 24. Fasten a nylon strap and hoist to fuel injection pump housing and governor (30) as shown.25. Remove nuts (31) that hold the injection pump housing and governor to the timing gear plate. Remove fuel injection pump housing and governor (30). The weight of the fuel injection pump housing and governor is 26 kg (58 lb).Install Fuel Injection Pump Housing And Governor
1. Put clean oil on the O-ring seals. Install O-ring seals (1) and (2) in position on the fuel injection pump housing and governor. 2. Fasten a nylon strap and hoist