TM 5-4310-354-14
3-18. Engine Crankcase Breather Service. Service
the engine crankcase breather as shown in figure 3-16.
STEP 1.
UNSCREW WING BOLT AND REMOVE
CRANKCASE BREATHER CAP FROM
CYLINDER HEAD COVER. INSPECT AND
CLEAN EACH TIME THE OIL IS
CHANGED.
STEP 2.
CLEAN THE BREATHER WITH FRESH,
CLEAN FUEL OIL OR SOLVENT, FED
SPEC P-D-680, TYPE II, OR EQUIVALENT.
TS5 4310-354-14/3-16
BLOW DRY WITH COMPRESSED AIR.
STEP 3.
APPLY A SMALL AMOUNT OF CLEAN
ENGINE OIL TO THE BREATHER CAP
SCREENS.
INSTALL THE BREATHER
CAP ON CYLINDER HEAD COVER.
Figure 3-16. Engine crankcase breather service.
Section III. TROUBLESHOOTING
may occur, nor all tests or inspections and corrective
3-19. Introduction.
actions. If a malfunction is not listed or is not corrected
a. This
section
contains
troubleshooting
by listed corrective actions, notify your supervisor.
information for locating and correcting most of the
operating troubles which may develop in the rotary air
NOTE
compressor unit. Each malfunction for an individual
component, unit, or system is followed by a list of tests
Before you use this table, be sure
or inspections which will help you to determine probable
you have performed all applicable
causes and corrective actions to take. You should
operating checks.
perform the tests/inspections and corrective actions in
the order listed.
b. This manual cannot list all malfunctions that
3-18
