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TM 1-1730-231-13&P
3-32. DC MOTOR - Continued
3-32
6.
Remove attaching hardware from motor terminal connecting to bracket (14) and lift off electromagnetic interference
filter (15). Ensure all connecting wires are removed and properly tagged.
C.
REPAIR
1.
Disassemble motor (1) by removing two bolts (16).
2.
Lift brush cap assembly (17).
3.
If worn out, remove attaching hardware and remove brush springs (18) and brushes (19).
4.
Check bearings (20) for damage. If worn out, remove and replace bearings (20).
5.
Install new brushes (19) and brush springs (18) on brush cap assembly (17).
6.
Carefully Install brushes (19) around armature assembly's (21) commutator.
7.
Reassemble motor (1) and secure with two bolts (16) leading into the drive end cap (22).
D.
INSTALLATION
1.
Place bracket (14) of electromagnetic interference filter (15) on motor and secure with motor terminal hardware.
Check tags and reconnect wires removed at removal.
2.
Using attaching hardware connect motor wire terminals to motor.
3.
Attach pump adapter (10) to dc motor (1) with four capscrews (23) and lock washers (24).
4.
Place case (11) around dc motor (1) and secure to motor pump adapter (10) with six screws (8) and lock washers (9).
5.
Place rear case plate (7) on case (11) and secure with six screws (5) and lock washers (6).
6.
Install flexible coupling (3 and 4) and gear pump (2) in accordance with procedures of paragraphs 3-17 and 3-33
installation.
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