TM 9-2350-247-10
PREVENTIVE MAINTENANCE CHECKS AND SERVICES Continued
0057 00
ITEM
NO.
INTERVAL
MAN-
HOUR
ITEM TO BE
CHECKED OR
SERVICED
CREWMEMBER
PROCEDURE
EQUIPMENT
NOT READY/
AVAILABLE
IF:
d. Check track shoe for damaged pins, missing pin
nuts, and any unusual or uneven gaps between
two adjacent track shoes which indicate worn
bushings.
Any one shoe
with worn
bushing,
protruding
track pin,
missing track
pin nut, or pad
height is less
than 1/16 inch
above grouse.
Any one
bushing
deemed
unserviceable.
NOTE
Worn bushings are very difficult to locate.
Worn bushings may cause the track pin to
appear off-center; it may have protruding
track pin or track pin nut, unusual gaps
between two adjacent shoes.
0057 00-29