TM 10-4610-232-34
e. Remove end shield (10), four capscrews (11) and bearing outer race (13).
f. Remove snap ring (12), bearing (14) and retainer (15).
NOTE
If necessary, support the non-drive end of the motor shaft to prevent it from dropping
and causing misalignment at the drive end while disassembling the drive end.
NOTE
If maybe necessary to pry off the cover. A grease fitting is included on end cover. Do
not remove the fitting unless replacement is required.
g. Remove four capscrews (17) and end cover (18).
NOTE
Bearing outer race is pressed into end shield.
h. Remove four capscrews (19), end shield (20) and bearing outer race (21).
i. Remove bearings (22) and retainer (23).
REPAIR.
NOTE
Replace bearings as a set.
Replace any damaged, cracked or worn components.
REASSEMBLY.
a. Install retainer (23) on motor shaft (16).
b. Install bearing (22) on shaft (16).
c. Install bearing outer race (21) into end shield (20).
d. Install end shield (20) and secure with capscrews (19).
e. Install end cover (18) and secure with capscrews (17).
f. Install retainer (15) on motor shaft (16).
g. Slide bearing (14) and snap ring (12) on motor shaft until snap ring (12) falls in groove on motor shaft (16).
NOTE
When installing end shield, do not press tight against stator shell. Install bolt or use a
straight piece of wire to align holes in end cover with retainer.
h. Install bearing outer race (13) in end shield (10).
i. Install end shield (10) and secure with capscrews (11).
j. Install bearing cover (9) and secure with capscrews (8).
k. If removed, replace grease tube (7).
l. Install fan (6) and secure with snap ring (5).
m. Place cover (4) on motor housing and secure with capscrews (1) and washers (2 and 3).
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