TM 9-2320-366-20-1
Table 2-1. Preventive Maintenance Checks and Services (Cont)
Item
No.
Interval
Location
Item to be
Checked or
Serviced
Procedure
Not Fully
Mission
Capable If:
35
Semiannual
EXHAUST
AND
INTAKE
MANI-
FOLDS
a.
Check exhaust manifold for damage, loose
mounting bolts and for exhaust leaks.
a.
Exhaust
manifold is
damaged,
exhaust leaks, or
mounting
hardware is
loose.
b.
Check intake manifold for loose mounting
bolts and damage.
b.
Intake
manifold is
damaged.
Mounting
hardware is
loose.
36
Semiannual
ENGINE
CRANK-
CASE
BREATH-
ER
Inspect crankcase breather for oil leaks around
breather base. Check security of mounting
hardware.
Class III leak or
loose or missing
hardware are
evident.
2-40