TM 9-2350-247-20-1
PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS), INCLUDING
LUBRICATION INSTRUCTIONS — Continued
0128 00
ITEM
NO.
INTERVAL
MAN-
HOUR
ITEM TO BE
CHECKED OR
SERVICED
CREWMEMBER
PROCEDURE
EQUIPMENT
NOT READY/
AVAILABLE
IF:
68
Semi-
Annual
(M548A1)
Fan Generator
Drive and Air
Compressor
Belts
a. Check fan and generator drive belts for cracks or
looseness. Check idler adjusters for correct belt
tension. Adjust them so adjusting nut is within
range on sleeve instruction plate (WP 0226 00),
(WP 0241 00, or WP 0498 00). Every 500 miles
(805 km), or semi-annually, lubricate fan drive
shaft bearings with GAA grease through fittings
at each end of shaft.
Any belt or
pulley broken,
cracked, bent,
missing or out
of adjustment.
0128 00-79
