Kohler 7.5EOR Service page 56

13. Disconnect the P7 (FP and FN) and P6 (F1 and F2)
connectors. See Figure 9-4.
1
4
1. P7 connector
2. P6 connector
3. F1 connector
4. Exciter field
Figure 9-4 Exciter Field Removal
14. Brush-equipped models: Pull the brush leads
outward to raise the brushes in the holder and
install a brush retainer. See Section 7.7
15. Exciter-equipped models:
a. Remove the four bolts to remove the exciter
field. See Figure 9-4.
b. Remove the three bolts and spacers from the
rectifier board.
c. Disconnect the main field rotor leads from the
rectifier board positive/negative terminals.
Remove the retaining bolt and washer.
d. Remove the armature from the shaft, guiding
the rotor leads through the armature bores.
See Figure 9-5.
16. Remove the tie wraps and disconnect the P5 (33,
44, 55, F1, and F2) wire connector.
17. Attach the hoist hook to the generator hoisting eye.
Note: The hoist capacity rating should be one-half
ton or greater.
56 Section 9 Generator Disassembly/Reassembly
18. Remove the two alternator end vibromounts. See
Figure 9-6.
2
3
1. Armature
2. Armature retaining bolt
3. Rotor leads
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4. Rectifier board
Figure 9-5 Armature Removal
19. Raise the alternator end and place a wood block
under the locator plate. Lower the alternator until
the wood block supports the locator plate. See
Figure 9-6.
20. Remove the four overbolts from the end bracket.
See Figure 9-6.
4
1. Backplate
2. Wood block
3. Vibromounts
4. Overbolts
Figure 9-6 Supporting the Generator
1
4
2
3
2
3
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TP-6073 4/06