Table 3-1. Unit Level Preventive Maintenance Checks And Services M915-M920
Item To Be
b. Purge and clean fuel tank (TB
43-0212), if required.
c. Inspect fuel injection pump, nozzle
c. Rubber cap miss-
Iines, and fittings for leaks and damage.
ing or torn on return
line. Any nozzle
loose or damaged.
d. Inspect all fuel lines for loose connec-
d. Any Class III leak.
tions, splits, cracks, and kinks that could
a. Check for missing, broken, cracked
a. Any drivebelt is
and frayed drivebelts. Check alternator
missing or broken.
and fan belts 1/2 inch or less adjustment
Belt fiber has more
for looseness, dry rot, excessive fraying
than one crack (1/8
inch in depth or 50%
of belt thickness) or
has frays more than 2
b. Check fan belt (paragraph 4-45D) and
b. Belts are loose.
alternator belt (paragraph 4-55C) for ad-
3-8 Change 4