PCM 2008 Catanium CES 6.0L ZR-409, Owner'S Operation And Maintenance Manual

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59
L510010-11
OUT-OF-SEASON STORAGE - 13
ENGINE STORAGE
IMPORTANT: This service should be performed by
an Authorized PCM Premier dealer.
CAUTION
Refer to FLUSHING COOLING SYSTEM before
proceeding.
1. Fill the fuel tanks with gasoline and add a
suf
fi cient amount of gasoline stabilizer, such
as STA-BIL™ fuel stabilizer, to prevent the
formation of fuel gum and varnish. Follow the
instructions on the container.
WARNING
Operate the bilge blower and be sure no fuel vapors
are present when treating the engine. Be sure the
engine compartment is well-ventilated to prevent a
potential
fi re hazard.
5. Restart the engine and allow it to idle for 5
minutes.
. 6. Turn off the ignition and remove the spark plugs.
Use an aerosol-type fogging solution and spray
a suf
fi cient amount of oil into each cylinder.
(Follow the instructions for the storage oil used.)
Turn the crankshaft several revolutions by hand
to spread the oil evenly throughout the cylinders.
WARNING
On fuel injected engines, you MUST bleed off fuel
pressure before proceeding. Failure to do so
may cause personal injury.
WARNING
Operate the bilge blower and be sure no fuel vapors
are present when treating the engine. Be sure the
engine compartment is well-ventilated to prevent a
potential
fi re hazard.
2. Remove, empty and clean the fuel fi lter
assembly. Reinstall with a new fuel fi lter and
gasket / seals. Refer to Engine Maintenance for
fi lter replacement procedures.
NOTE: DO NOT
re-use old fuel fi lter components.
Always replace with new fuel fi lter element and gasket /
seals.
WARNING
Accumulation of water and other fuel
contaminants may form corrosive compounds
that can damage the fuel fi lter, and result in fuel
leakage. Ethanol blended fuel may increase this
risk. For this reason, annual replacement of the
fuel fi lter, at a minimum, is required to avoid risk
of explosion or fi re.
3. Run the engine and allow it to reach normal
operating temperature (a minimum of 10
minutes). Shut down the engine and change the
oil and oil
fi lter (See ENGINE MAINTENANCE).
4. Flush the cooling system if operating in salt
water or brackish water areas. (See ENGINE
MAINTENANCE).
CAUTION
Excess storage oil in the engine’s cylinders can
cause hydrostatic locking to occur, and severe
damage to the engine.
7. Install the spark plugs and connect the spark
plug wires.
8. Remove and clean the fl ame arrestor and
the vent hoses, and reinstall on the engine.
Cover the throttle body assembly ,to prevent
the possibility of the water entering the engine
through the throttle body assembly, during
storage.
9. Close the fuel shut-off valve (if equipped).