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:
44
Semi-
Annual
Final Drive
a. Inspect final drive input shaft oil seals for
evidence of leakage. Replace final drive seals
that have leaks (WP 0404 00). Tighten screws to
21-25 lb-ft (28-34 N m) torque. Use torque
wrench (WP 0926 00, Item 79).
Any Class III
leaks.
FINAL DRIVE
OIL SEAL
45
Semi-
Annual
Power Plant
Noises
a. Check power plant operation. If unusual noises
are heard, repair suspect component or contact
higher level of maintenance for assistance and
repair.
46
Semi-
Annual
Exhaust System
NOTE
Carrier leaks exhaust when weather is
cold. For this reason, carbon will be
present around joints and exhaust pipe
connecting clamps. This is normal. The
exhaust system joints will seal after pipes
heat up. Check for exhaust leaks only
after engine reaches normal operating
temperature of 180
to 205
F (71
to 93.3
C).
0155
00-92
