TM 9-2320-363-34-2
1.
2.
3.
4.
5.
6.
7.
8.
9.
IF REMOVED, INSTALL NEW SLIDABLE BUSHING (1)
APPLY LIGHT COATING OF SEALING COMPOUND TO ROTOR SHAFT (2) WHERE SLIP RING
ASSEMBLY (3) WILL BE INSTALLED.
NOTE
Make sure leads on slip ring assembly are in line with solder terminals on rotor.
CAREFULLY INSTALL SLIP RING ASSEMBLY (3) ON ROTOR SHAFT (2) UNTIL END OF SLIP RING
ASSEMBLY (3) IS 0.375 IN. (9.5 mm) FROM RAISED PORTION OF ROTOR SHAFT (2).
INSTALL NEW BEARING (4).
INSTALL BEARING RETAINER (5) AND FOUR SCREWS (6).
CAREFULLY INSTALL ROTOR SHAFT (2) IN ROTOR AND DRIVE END HOUSING (7).
MOUNT ROTOR AND DRIVE END HOUSING (7) IN SOFT-JAWED VISE AND, USING DIAL
INDICATOR GAGE WITH MAGNETIC BASE, CHECK RUNOUT OF SLIP RING ASSEMBLY (3).
MAXIMUM ALLOWABLE RUNOUT IS 0.002 IN. (0.05 mm).
IF RUNOUT IS EXCESSIVE, MOUNT ASSEMBLY ON LATHE. USING ABRASIVE PAPER, DRESS
SLIP RING ASSEMBLY (3).
REPEAT STEPS 7 AND 8 UNTIL PROPER RUNOUT IS ACHIEVED.
13-23
