TM 55-2210-223-12
TO 45A2-2-14-41
4-38. MAIN GENERATOR BRUSHES
This task covers:
a.
Test
b.
Removal
c.
Installation
d. Adjustment
INITIAL SETUP:
Tools
Material/Parts
Tool kit SC4940-97-CL-E16
Soft stone (Item 24, Appendix E)
Spring scale
TEST
1.
Place battery switch in OPEN position. Check for sticking,
broken, or cracked brushes. Check for wear below 1-1/4
inches (31.8 mm). If brushes will reach 1-1/4 inches (31.8
mm) before next inspection, replace brushes.
REMOVAL
2.
Raise cover (1). Remove screw (2), lockwasher (3), and flat
washer (4).
3.
Raise spring (6) and remove brushes (5) from brush holder
(7).
INSTALLATION
4.
Raise spring (6) and install brushes (5) in brush holder (7).
Release spring. Install screw (2), lockwasher (3), and flat
washer (4).
4-88