10
boost pressure. The minimum application rate for the VCI oil mixture is 5.5 mL per L (3 oz per 1000 cu in) of
engine displacement.
Use a sprayer to apply a mixture of 50 percent VCI oil and 50 percent crankcase oil into the exhaust openings.
The minimum application rate for the oil mixture is 5.5 mL per L (3 oz per 1000 cu in) of engine displacement.
Seal the exhaust pipe and seal any drain holes in the muffler.
Remove the fuel from the secondary fuel filter housing. Alternately, empty and reinstall the spin-on fuel filter
element in order to remove any dirt and water. Drain any sleeve metering fuel pump. Clean the primary fuel
filter. Fill with calibration fluid or kerosene. Install the primary fuel filter and operate the priming pump. This
procedure will send clean oil to the secondary filter and the engine.
Remove the fuel nozzles or spark plugs. Apply 30 mL (1 oz) of the mixture of oils (50 percent VCI oil and
50 percent engine oil) into each cylinder. Use a bar or a turning tool in order to turn over the engine slowly. This
procedure puts the oil on the cylinder walls. Install all fuel nozzles or spark plugs and tighten to the correct
torque.
Spray a thin amount of a mixture of 50 percent VCI oil and 50 percent engine oil onto the following
components: flywheel, ring gear teeth and starter pinion. Install the covers in order to prevent evaporation of
the vapors from the VCI oil.
Apply a heavy amount of Cat Multipurpose Grease (MPGM) to all outside parts that move, such as rod
threads, ball joints, linkage. Note: Install all covers. Ensure that tape has been installed over all openings, air
inlets, exhaust openings, the flywheel housing, the crankcase breathers, the dipstick tubes. Ensure that all
covers are airtight and weatherproof. Use a waterproof weather resistant tape such as Kendall No. 231 or an
equivalent. Do not use duct tape. Duct tape will only seal for a short time.
Under most conditions, removing the batteries is the best procedure. As an alternative, place the
batteries in storage. As needed, periodically charge the batteries while the batteries are in storage. If the
batteries are not removed, wash the tops of the batteries until the tops are clean. Apply an electrical charge to
the batteries in order to obtain a specific gravity of 1.225. Disconnect the battery terminals. Place a plastic cover
over the batteries. Note: For additional information, refer to Special Instruction, SEHS7633, "Battery Test
Procedure".
Loosen all belts.
Place a waterproof cover over the engine. Ensure that the engine cover is secure. The cover should be
loose enough to allow air to circulate around the engine in order to prevent damage from condensation.
Attach a tag with the storage date to the engine.
Remove the waterproof cover at 2 month or 3 month intervals in order to check the engine for
corrosion. If the engine has signs of corrosion, repeat the protection procedure.
Removal from Storage
Remove all outside protective covers.
Change the oil and filters.
Check the condition of the fan and alternator belts. Replace the belts, if necessary. Refer to this Operation and
Maintenance Manual, "Belts - Inspect/Adjust/Replace" for the correct procedure.
Replace the fuel filter elements.
Remove the plastic covers from the air cleaner elements.
Use a bar or a turning tool in order to turn the engine in the normal direction of rotation. The procedure ensures
that no hydraulic locks or resistance exist.
Before starting the engine, remove the valve cover or covers. Put a large amount of engine oil on the camshaft,
cam followers, and valve mechanism in order to prevent damage to the mechanism.
Pressure-lubricate the engine before starting the engine. Pressure lubricating the engine ensures immediate
lubrication and prevents damage to the engine during the first few minutes of engine operation. If the engine is
not equipped with a prelube pump, contact your Cat dealer for information about lubrication of the engine
before starting the engine.
Check the condition of all rubber hoses. Replace any worn hoses. Replace any damaged hoses.
Before start-up, test the cooling system for a 3 percent to a 6 percent concentration of coolant
conditioner. Add liquid coolant conditioner or a coolant conditioner element, if equipped. Test the coolant
mixture for proper nitrite level. If necessary, adjust the coolant mixture. Prime the engine with clean diesel fuel
before starting.
Ensure that the cooling system is clean. Ensure that the system is full. Ensure that the system has the
correct amount of supplemental cooling system conditioner.
On the first day of operation, check the entire engine several times for leaks and correct operation.
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