TM 55-2210-223-34
TO 45A2-2-14-22
3-62. TRACTION MOTOR ASSEMBLY (cont)
DISASSEMBLY (cont)
12. Remove four bolts (28), lockwashers (29), and inspection cover (30).
13. Lift brushes far enough out of brush holder box to prevent them from slipping back against commutator.
CAUTION
Take care to avoid damage to the commutator surfaces.
14. Protect commutator by wrapping it with heavy insulating paper.
15. Remove eight bolts (31) and lockwashers (32) from commutator end bearing cap.
WARNING
Components of this locomotive are heavy and may be awkward to handle. Use correct lifting procedures,
indicated lifting devices, and/or assistance from other personnel to avoid injury.
16. Install lifting eye on pinion end. Use a suitable lifting device and set traction motor in a vertical position.
17.
Remove six bolts (33), washers (34), bearing cap (35), and gasket (36).
18.
Remove six bolts (37) and lockwashers (38). Use a punch and punch-mark cover (39) to traction motor frame (47).
19. Install three bolts into jacking holes of cover (39) and tighten until cover is free.
20. Remove cover (39) and outer race and bearing assembly (40).
21. Install puller to inner bearing housing (45) and remove outer oil slinger (41), inner race (42), inner oil slinger (43),
gasket (44), and inner bearing housing.
WARNING
Components of this locomotive are heavy and may be awkward to handle. Use correct lifting procedures,
indicated lifting devices, and/or assistance from other personnel to avoid injury.
22. Use a suitable lifting device and slowly pull armature (46) out of traction motor frame (47). Set armature in a
horizontal position on suitable supporting device.
3-232
