SPRING 1629206 - Caterpillar

Disassemble Governor (Later)
start by:a) remove governor 1. Remove cover (1).2. Remove plate (2).3. Remove cover (3). 4. Remove the bolts and locks from levers (4) and (8). Remove both levers, the spacer and shaft (7).5. Remove low idle screw (5) and high idle screw (6). Remove the O-ring seals from the screws. 6. Remove bolt (9). Remove cover assembly (10). 7. Remove strainer assembly (11).8. Use tooling (A) to remove seal (12) and the bearing. 10. Remove the screw from rack stop collar (15). Remove the rack stop collar and the spring.9. Remove seal (13) and bearing (14).11. Remove governor torque spring (16). 12. Remove O-ring seal (18).13. Remove screws (17) and (19). Make a separation of the housings. 14. Remove bolt (22) and the lock.15. Remove lever and shaft (20) and lever assembly (21) from the housing. Use a piece of 3/8 in. (9.53 mm) rod with a notch in it to hold spring (23) to remove pin (25). 16. Remove pin (25), spring (23) and plunger (24). 17. Remove plug (28), spring (27) and plunger (26). 18. Remove seal (30) and the bearing.19. Remove the plug and bearing (not shown) from the other side of the housing.20. Remove guide (29) from the housing only if a replacement is necessary. If a replacement of spring guide (29) is necessary see SPECIAL INSTRUCTION Form No. SMHS7356 - USE OF 6V22 TOOL GROUP FOR REPLACEMENT OF GOVERNOR SPRING GUIDE. 21. Remove seat (32), the washer, the spacer and spring (31) from the weight assembly.22. Remove pin (34) and lever (33). 23. Remove the bolts and lock (35). Remove the weight assembly from the housing. On later governors, pin assembly (36) is a solid pin. 24. Remove pin assembly (36).25. Remove spring (37).26. Remove ring (38). 27. Remove dowel (39).28. Remove seat (40). 29. Remove the sleeve from seat (40). Remove retainer ring (41) from sleeve (43). Remove races and bearing (42) from the sleeve.30. Remove washers (46) and spring (44) from seat (40).31. Remove bolt (45) from the seat. 32. Remove lockring (48) from weight assembly (49). Remove the weight assembly cylinder (47).33. Remove piston assembly (50) from cylinder (47). 34. Remove sleeve (52) from the piston assembly. Remove O-ring seal (51) from the sleeve. 35. Remove ring (53). Remove pinion (54). 36. Remove ring (55) from retainer (59). Remove the dowel. Remove gear (56). 37. Remove yoke (57) and springs (58) from gear (56). 38. Remove bolt (60) and the lock. Remove cover (61). 39. Remove gear (62). Remove shaft (64) and gear (63) from the housing. Use a press to remove the gear from the shaft. 40. Remove bearing (65) from the housing. 41. Remove valve assembly (66) from the housing. Remove pin (67). Remove the piston and the spring from the valve body.Assemble Governor (Later)
1. Clean and inspect all parts. Make a replacement of all parts that are worn or damaged. Put clean engine oil on the O-ring seals.2. Put the spring and the piston