TP-5936 7/04 43Section 9 Generator Disassembly/Reassembly
16. Support the alternator assembly and remove the 8
bolts, washers, and spacers securing the rotor
assembly to the engine flywheel. See Figure 9-6.
17. Remove the 12 bolts and washers securing the
alternator side alternator adapter to the engine side
alternator adapter and carefully remove the
alternator assembly. See Figure 9-6.
18. Remove the 8 bolts and washers securing the
armature drive discs to the rotor drive hub. See
Figure 9-6.
19. Place the alternator assembly on the floor and
remove the bolt, plate, and 4 washers.
20. Rotate the alternator assembly in a vertical position
with the rotor hub facing upward. See Figure 9-7.
21. Connect the hoist securely to the rotor hub with an
eyebolt or lifting plate.
22. Carefully lift the rotor out of the stator housing.
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1
2
6
7
8
9
11
13
5
4
10
12
14
15
16
3
1. Bolt (3/8-16 x 2.5 in.) and washer
2. Alternator side alternator adapter
3. Rotor
4. Rotor hub
5. Nut (10-32)
6. Alternator fan
7. Armature drive disc (alternator fan)
8. Armature drive disc (engine flywheel)
9. Engine side alternator adapter
10. Flywheel
11. Flywheel stud (8)
12. Bolt (M10-1.5) and washer
13. Bolt (3/8-16 x 1.25 in.) and washer (3/8 in.)
14. Spacers (16) 2 on each stud
15. Washer (8)
16. Nut (8) @39 ft. lbs.
Figure 9-6 Alternator Disassembly
23. Remove the 4 alternator end bracket bolts. See
Figure 9-8.
24. Carefully remove the end bracket with the exciter
field and wires from the stator housing. See
Figure 9-8.
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Figure 9-7 Alternator Position
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2
1
3
3
4
5
1. Alternator end bracket and exciter field
2. Stator
3. Stator mounting bolts (3/8-16 x 1.75 in.) and washers (6)
4. Alternator adapter mounting bolts (3/8-16 x 2.5 in.) and
washers (12)
5. End bracket bolts
Figure 9-8 Alternator Disassembly
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