TM 5-4310-354-14
TS5-4310-354-14/3-19
B FUEL FILTER
STEP 3.
REFILL FUEL TANK WITH CLEAN FUEL
AS INSTRUCTED ABOVE.
NOTE
AFTER DRAINING CONTAMINATED
FUEL FROM TANK AND REFILLING,
REPLACE FUEL FILTER.
FUEL FILTER REPLACEMENT:
A FUEL TANK
STEP 1.
USE
A
STRAP
WRENCH,
OR
FILLING:
EQUIVALENT, AND UNSCREW FUEL
STEP 1.
REMOVE FUEL TANK FILLER CAP.
FILTER
FROM
MOUNTING
BASE
INSPECT CAP GASKET FOR DAMAGE
ASSEMBLY. REMOVE FILTER GASKET IF
AND VENT HOLE FOR PLUGGING.
IT HAS STUCK TO BASE ASSEMBLY.
STEP 2.
FILL FUEL TANK WITH PROPER GRADE
STEP 2.
CLEAN UNDERSIDE OF BASE ASSEMBLY
OF DIESEL FUEL. INSTALL FILLER CAP.
OF ALL GASKET MATERIAL. WIPE BASE
ASSEMBLY WITH A CLEAN, LINT-FREE
NOTE
CLOTH
MOISTENED
WITH
CLEAN
TO OPERATE FUEL LEVEL GAUGE
DIESEL FUEL OR SOLVENT, FED SPEC
P-D-680, TYPE II, OR EQUIVALENT.
RUNNING, PULL IGNITION SWITCH
STEP 3.
DISCARD FUEL FILTER JUST REMOVED
ON AND PRESS THE SAFETY
AND INSTALL A NEW GASKET AND NEW
PUSHBUTTON SWITCH.
AFTER
FUEL FILTER. USE STRAP WRENCH, OR
TANK IS FILLED, PUSH IGNITION
EQUIVALENT, TO TIGHTEN FUEL FILTER
SWITCH TO OFF POSITION.
MAKE CERTAIN FILTER IS POSITIONED
PROPERLY AGAINST BASE ASSEMBLY
DRAINING:
TO PREVENT LEAKAGE.
STEP 1.
REMOVE FUEL TANK FILLER CAP.
NOTE
STEP 2.
REMOVE PIPE PLUG FROM BOTTOM OF
THE FUEL FILTER IS OF THE
FUEL TANK AND DRAIN CONTAMINATED
THROW-AWAY, SPINON TYPE. THIS
FUEL. INSTALL DRAIN PLUG.
TYPE
OF
FILTER
IS
NOT
CLEANABLE.
IT
WILL
BE
DISCARDED AND REPLACED BY A
NEW FILTER WHEN REMOVED AT
REGULAR CHANGE INTERVAL AND
WHEN CONTAMINATED FUEL IS
REPLACED.
AFTER INSTALLING
NEW FILTER, PURGE AIR FROM
FUEL SYSTEM (FIG 3-17), AFTER
ENGINE IS STARTED, CHECK FOR
FUEL LEAKS
Figure 3-19. Fuel tank filling. draining. and fuel filter replacement.
3-32
