TM 9-2350-277-20-2
PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS), INCLUDING
LUBRICATION INSTRUCTIONS Continued
0155 00
ITEM
NO.
INTERVAL
MAN-
HOUR
ITEM TO BE
CHECKED OR
SERVICED
CREWMEMBER
PROCEDURE
EQUIPMENT
NOT READY/
AVAILABLE
IF:
8
Semi-
Annual
Track Grouser
a. Check grouser for wear or cracks on both tracks.
Replace track shoe if grouser measures less than
1/8 (3 mm) in height or if grouser is cracked.
Grouser is
worn below 1/
8 or cracked.
1/8"
GROUSER
1/8"
9
Semi-
Annual
Track Shoe Pads
and Mounting
Studs/Nuts
a. Check track shoes pads and mounting for
looseness and stripped threads on both tracks. If
mounting nuts are stripped, replace track shoe
pad (WP 0424 00). Tighten loose nuts to
135-155 lb-ft (183-210 N m). Use torque
wrench (WP 0926 00, Item 80).
Studs/nuts are
cracked,
stripped,
missing or pad
height is less
than 1/16
above grouser.
0155 00-56