3-64. TRACTION MOTOR ASSEMBLY (cont)
Remove traction motor (7) from gear unit (8) by the following:
Remove lockwire from three capscrews
and lockwashers (2). Remove hypoid oil pan
Measure and record the following:
End play of intermediate shaft
Distance from intermediate shaft to face of
Backlash of ring gear when moved into
Components of the traction motor are
heavy and may be awkward to handle.
assistance from other personnel to
Install a 1-inch eye bolt (4) into the hole
provided in bottom of motor frame. Use a
suitable lifting device and take up on eyebolt
until weight is just taken up.
Use a punch and punch-mark motor and gearcase for proper installation. Reach through fan openings and
remove 12 capscrews (5) and lockwashers (6).
Install two jack screws in the two tapped holes provided in the gearcase and jack motor (7) from gear unit (8).