POWER CONTROL 6D6840 - Caterpillar

2. Put flyweights (66) in position on carrier assembly (63) and install dowels (64) to hold the flyweights in place. The flyweights must move freely on the dowels and have 0.01 to 0.23 mm (.0004 to .0090 in.) end play.3. Install governor shaft (70) on carrier assembly (63).4. Install dowel (65) in governor shaft (70) and slide carrier assembly (63) down on the governor shaft until dowel (65) fits into the slot in the carrier assembly. 5. Install carrier assembly (63) on the end of the camshaft. The governor may not have been equipped with shield (62). If equipped with shield and it is removed a replacement is necessary.6. Use tool (B) and install shield (62) on the carrier assembly until it is against its seat. Use a hammer and punch to move the metal (stake) two places on the side of the shield 180° 5° apart next to the holes in the shield. 7. Install races (60), bearing (61), and ring (59) on riser (57). 8. Install riser (57) and spring (58) on the governor shaft. 9. Install spool (54) and ring (55) on seat (53) and use tool (C) to install ring (56) to hold them in place.10. Install seat (53) on spring (52) and spring (52) on shield (51). 11. Install dash pot assembly (49) on the governor shaft as shown. 12. Install the ring in the lower groove in the governor shaft. Install sleeves, spring (47), and bearing (48) on the governor shaft.13. Use tool (D) to hold spring (47) in compression and install the ring in the groove in the governor shaft. 14. Put lever (46) in position on governor servo (37) and install pin (44) to hold the lever in place. Use a hammer and chisel to move the metal (stake) four places 90° apart on the outside surface on both legs of the governor servo to hold pin (44) in place.15. Install the O-ring seal on sleeve (43). Install piston (45) and sleeve (43) in the governor servo as shown. 16. Install valve (38) in the governor servo as shown. 17. Install one lockring (42) in the groove near the center of valve (38). Put sleeve (39), spring (broken link spring) (40) and seat (41) in position on valve (38) and install the other lockring (42) to hold them in place. 18. Put governor servo (37) in position on the fuel injection pump housing with piston (45) engaged over the rack and make sure the lever is engaged in the (slot) groove of riser (57). 19. If dowel (73) was removed, install it in block (33) 31 0.5 mm (1.34 .02 in.) above the outside surface of the block.20. Install bolt (36) in block (33) and spring (34) on bolt (36).21. Install stop screw (71) and the locknut on collar (35).22. Install collar (35) on bolt (36). Make an alignment of the hole in the collar with the notch in bolt (36) and install bolt (72). 23. If