TM 9-2330-227-14&P
BRAKEDRUM REPAIR - CONTINUED
ACTION
ITEM
REMARKS
LOCATION
REPAIR - CONTINUED
NOTE
Slight scoring conditions can be corrected by polishing with crocus cloth. Heavy
scoring and out-of-round conditions require turning brakedrum on a refinishing lathe.
Brakedrum (1)
Place brakedrum on a level surface, and
3.
check as follows:
of drum braking surfaces (2).
Move horizontally and vertically
while adjusting until maximum
contact is made.
2. Turning 45 each time, repeat
adjustment to obtain four readings.
Record each reading.
3. Check readings: The maximum dif-
ference between four readings can
not exceed 0.006-inch (0.015 mm).
Drums with out-of-round
exceeding limits must have
diameter trued on lathe.
NOTE
Brakedrums must have hub and stud assemblies installed in order to turn brakedrums on
refinishing lathe.
5-47