TM 9-4520-260-13
4-21. MOTOR BRUSHES - CONTINUED
CLEANING
Wipe the spring and brush with a clean, dry, lint-
free
cloth (Item 4, Appendix E).
INSTALLATION
Install brushes (top and bottom) (2) in motor (3),
making sure to align the curve of the brush wear face
with the curvature of motor armature commutator.
Secure the brushes with caps (1).
TESTING
1. Connect the power plug and turn on fuel supply to
heater.
2. Start the heater (para 2-10) and check for correct
heater operation.
Figure 4-17. Replacing Motor Brushes.
4-36