TM 9-6115-729-24
0096
DISASSEMBLY
1. Remove twelve screws (Figure 1, Item 1) and cover (Figure 1, Item 2) from body assembly (Figure 1, Item 3).
CAUTION
Bearing bracket supports the main rotor, which will drop and sustain damage when bearing
bracket is removed. To avoid damage to rotor, bar rotor so that two main rotor poles are vertical
in stator. This will limit amount of rotor drop.
2. Bar rotor (Figure 1, Item 4) so that two main rotor poles are vertical in body assembly (Figure 1, Item 3).
NOTE
Tag and disconnect wiring before removal of components as required.
3. Remove eight screws (Figure 1, Item 5), lockwashers (Figure 1, Item 6), nuts (Figure 1, Item 7), and bearing
bracket (Figure 1, Item 8) with exciter stator (Figure 1, Item 9) attached.
CAUTION
If bearing needs to be removed, it is easily damaged, and should be replaced.
4. Use bearing puller to remove bearing (Figure 1, Item 10) from shaft of rotor (Figure 1, Item 4) and discard
bearing.
5. Remove rotating rectifier (Figure 1, Item 11) from rotor (Figure 1, Item 4).
CAUTION
Magnets in exciter stator are very strong and will attract loose screws, washers, etc, which may
cause damage to stator. Keep loose hardware away from stator. Strong magnets in stator will
also impede removal of stator.
6. Note orientation of Belleville washers (Figure 1, Item 12) and remove four screws (Figure 1, Item 13), Belleville
washers (Figure 1, Item 12), and exciter stator (Figure 1, Item 9) from bearing bracket (Figure 1, Item 8).
7. Remove two nuts (Figure 1, Item 14), screws (Figure 1, Item 15), and exhaust screen (Figure 1, Item 16).
8. Remove 16 screws (Figure 1, Item 17), lockwashers (Figure 1, Item 18), washers (Figure 1, Item 19), and
flywheel housing adapter (Figure 1, Item 20).
CAUTION
Rotor and attached parts must be removed carefully to avoid damaging rotor or stator windings.
Do not apply any force to fan when removing rotor to avoid damage to fan.
9. Use suitable rotor lifting device to carefully remove rotor (Figure 1, Item 4) and attached parts from body
assembly (Figure 1, Item 3).
0096-2
