0338161 JOHNSON SCREW, Cover, thermostat

1. Install the fuel injection pump housing on tool (A). Tool (C) was installed in the groove (slot) in the fuel injection pump camshaft when the fuel injection pump housing and governor were removed.2. Remove bolts (2), housing assembly (1) and the gasket from the fuel injection pump housing. 3. Remove the two springs (4) and seat (3) from the governor housing. 4. Remove two bolts (7) that hold lever (10) to shaft (6). Pull shaft (6) out of the governor housing and remove washers (5) and lever (10).5. If necessary, remove bolt (9) from shaft (6) and remove lever (8), spring (11) and the lever assembly from the shaft. 6. Remove seal (12) from governor housing (1). 7. Remove seat assembly (14) and spring (16) from the flyweight shaft.8. Remove seal (15) and the wire. Remove the bolts, cover (13) and the gasket. 9. If necessary, use tool (D) to remove ring (21) from seat (18). Remove ring (20) and spool (19) from seat (18). Remove seat (18) and springs (17) from seat assembly (14). 10. Remove shaft (22) from the top of the fuel injection pump housing. Remove lever assembly (23).11. Remove riser (25) from the flyweight shaft. 12. Remove tool (C), the bolts, cover assembly (24) and the gasket from the fuel injection pump housing. 13. Remove ring (30) from riser (26).14. Remove race (29), bearing (28) and race (27) from riser (26). 15. Remove nut (32), bolt (31) and torque control group (33) from the fuel injection pump housing. Keep all of the parts of the torque control group together for installation purposes. 16. Push lever (36) toward the front of the fuel injection pump housing and remove pin (34).17. Remove nut (35) and the screw from the fuel injection pump housing.18. Remove the ring that holds lever (36) and remove the lever from the dowel. 19. Remove shield (37) from the camshaft with tool (B).
Pull on the shield only a small amount in each location, so it will not have distortion or damage. The metal of the shield is moved (staked) around the camshaft and the shield can be damaged when it is removed. If the shield has damage, use a new part for replacement.
20. Install tool (C) to hold the camshaft.21. Remove bolts (38) that hold the flyweight assembly to the camshaft. Remove the flyweight assembly.22. Disassemble the flyweight assembly as follows: a) Remove shaft (40) from carrier (41).b) Remove dowel (39) from shaft (40).c) Remove dowels (43) and weights (42) from carrier (41).Assemble Governor
1. Assemble the flyweight assembly as follows: a) Put weights (4) in position on carrier (3) and install dowels (5) to hold the weights.b) Install dowel (1) in shaft (2).c) Install shaft (2) in carrier (3). 2. Install the fuel injection pump housing in tool (A).3. Install tool (B) to hold the camshaft.4. Put the flyweight assembly in position on the camshaft. Be sure the pin that holds the flyweight shaft is