SPROCKET 3834240 - Caterpillar

22. Remove ring (43) and pin (44) from the seat.23. Remove seat (42) and bolt (41). 24. Remove two washers (45) and spring (46) from the seat. 25. Remove sleeve (47), two races (48), bearing (50) and ring (49) from the weight assembly. 26. Remove valve (51) from the weight assembly. 27. Remove ring (54). Remove cylinder (53) from weight assembly (52).28. Remove the two pins that hold the weights in position. Remove the weights. 29. Remove sleeve (55) and piston (56) from the cylinder. 30. Remove seal (57) from the piston. 31. Remove valve assembly (58) and the gasket from the housing assembly. 32. Remove pin (61), slug (60) and spring (59) from the valve assembly. 33. Remove shaft (62) from the housing assembly. 34. Remove seal (63) from the shaft. 35. Remove pin (64) from the housing assembly. 36. Remove cover (65) and shaft assembly (66) from the housing assembly.37. Remove gear (67) from the cover. 38. Remove ring (69) from the groove in the retainer.39. Remove dowel (72) from the retainer, gear assembly and shaft assembly. Remove the shaft assembly and gear assembly from the cover.40. Remove the pin that holds yoke (71) to the spring. Remove the yoke.41. Remove the pin that holds the spring to the gear. Remove retainer (68) and spring (70) from the gear. 42. Remove gear (73) from the shaft assembly with an arbor press. 43. Remove bearing (74) from the housing assembly.Assemble Governor
1. Install plunger (2), and spring (1) in the lever assembly. Install pin (4) that holds the plunger and spring in position. 2. Install the two bearings in the housing part of the way with tool (A). 3. Put lever assembly (3) in the housing assembly as shown. Install the shaft.4. Measure the distance between the guide and the lever assembly with a feeler gauge as shown.5. Dimensions (X) and (Y) are controlled by the depth of the two bearings in the housing assembly. Dimension (Y) must be .1227 .0040 in. (3.117 0.102 mm). Dimension (X) must be .0877 .0040 in. (2.228 0.102 mm). It might be necessary to remove the shaft and lever assembly in order to find a location for the bearings so dimensions (X) and (Y) are correct.6. Remove the shaft and lever assembly from the housing assembly. 7. Install the seal in the housing assembly with tool (B). Install the seal even with the outside surface of the housing assembly and with the lip toward the inside of the housing assembly. 8. Install the lever assembly and shaft in the housing assembly. Install the lock and bolt (5) that hold them. 9. Install plug (6) in the housing assembly with tool (C). 10. Put shaft assembly (7) in gear (8) as shown. Push the shaft assembly on the gear with an arbor press. 11. Put spring (12) in gear (9). Install the pin that holds them together.12. Slide retainer (10) and ring (11)