CHARGING SYSTEM MAINTENANCE. (cont)

CHARGING SYSTEM MAINTENANCE. (cont) - TM-5-3805-261-34_299

CHARGING SYSTEM MAINTENANCE. (cont) - TM-5-3805-261-34_301

TM-5-3805-261-34 Grader Heavy Road Motorized (Caterpillar Model 130 G) Manual
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TM 5-3805-261-34 CHARGING SYSTEM MAINTENANCE. 4-5. Alternator (Bosch). (Sheet 5 of 12) DISASSEMBLY 22. Remove field coil (24) from inner frame (27). Remove all epoxy putty from inner frame (27) groove. 23. Remove ring (25) and bearing (26). 24. Unsolder three stator (28) wires from three diode assembly (39, Figure 4-25) terminals. 25. Using two screwdrivers, pry apart stator (28) and remove from frame (54, Figure 4-26). Be careful not to damage stator (28). NOTE Testing of diode assembly is necessary prior to further disassembly. 26. Remove diode assembly (39). Refer to Testing, step 10. 27. Remove nut (29) and lockwasher (30) from frame (54). 28. Remove two nuts (31) and lockwashers (32). 29. Remove two nuts (33), lockwashers (34), washer (35) and insulator (36). 30. Heat sleeve (37) with soldering iron while gripping edge of sleeve (37, Figure 4-27) with needle nose pliers. 31. Unsolder and remove sleeve (37). Figure 4-25. Figure 4-26. Figure 4-27. Go to Sheet 6 4-27

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