TM 5-4310-393-14
e. Remove socket head screws (9) that go through the retainer (11) into the crank shaft.
f.
Slide flywheel (12) and impeller (15) off the crankshaft as a unit
g.
Remove three screws (13) and six lock washers (14).
h.
Separate impeller (15) from flywheel (12).
2.
Cleaning and Inspecting the Parts.
WARNING
DEATH OR SERIOUS INJURY COULD OCCUR IF FUEL IS NOT HANDLED
CAREFULLY. USE IN A WELL VENTILATED AREA AWAY FROM OPEN FLAME,
ARCING EQUIPMENT, IGNITION SOURCES, HEATERS, OR EXCESSIVE HEAT.
ENGINE MUST BE SHUT DOWN AND COOL BEFORE REFUELING. ALWAYS
STORE FUEL IN PROPER, MARKED CONTAINERS. DO NOT SMOKE.
WARNING
DEATH OR SERIOUS INJURY COULD OCCUR IF COMPRESSED AIR IS DIRECTED
AGAINST THE SKIN. DO NOT USE COMPRESSED AIR FOR CLEANING OR
DRYING UNLESS THE PRESSURE HAS BEEN REDUCED TO 30 PSI (2.06 BAR) OR
LESS. WHEN WORKING WITH COMPRESSED AIR ALWAYS USE CHIP GUARDS,
EYE PROTECTION, AND OTHER PERSONAL EQUIPMENT.
a.
Clean flywheel thoroughly with diesel fuel Use wire brush if necessary.
b.
Dry flywheel with low pressure compressed air.
c.
Inspect flywheel for cracks, rust, corrosion or other damage.
d.
Replace damaged or cracked flywheel
e.
Clean impeller thoroughly with diesel fuel. Use a soft-bristle brush to clean impeller.
f.
Dry impeller with low pressure compressed air.
g.
Inspect impeller for cracks, rust, corrosion, or other damage.
h.
Check for damaged, chipped, or broken impeller blades.
I.
If blades are broken, cracked or chipped, replace impeller.
j.
Check keyway of stub shaft for cracks or galling
B.
Replacing/Reinstalling the Flywheel Assembly.
a.
Smooth out nicks or burrs on flywheel and impeller. Remove rust or corrosion, then clean with diesel fuel
oil.
b.
Dry components, with low pressure compressed air.
c.
Reassemble the components, using replacement parts as necessary.
d.
Reinstall parts in reverse order of removal.
5-7
