TP-6200 10/12154 Section 3 Scheduled Maintenance
3.14.3 Fuel System
Prepare the fuel system for storage as follows:
Diesel-Fueled Engines
1. Fill the fuel tank with #2 diesel fuel.
2. Condition the fuel system with compatible additives
to control microbial growth.
3. Change the fuel filter/separator and bleed the fuel
system. See the engine owner’s manual.
Gas-Fueled Engines
1. Start the generator set.
2. With the generator set running, shut off the gas
supply.
3. Run the generator set until the engine stops.
4. Place the generator set master switch in the
OFF/RESET position.
3.14.4 Internal Engine Components(Gas-Fueled Engines)
If you have access to a fogging agent or SAE 10 oil
prepare the pistons and cylinders for storage as follows:
1. While the engine is running, spray a fogging agent
orSAE 10 engine oil into the air intake for about two
minutes until the engine stops.
2. Place the generator set master switch in the
OFF/RESET position.
If a fogging agent is not available perform the following:
1. Remove the spark plugs.
2. Pour 15 cc (0.5 oz.) of engine oil into each spark
plug hole.
Ignition System Damage. Refer to the engine
operation manual for ignition system precautions
before cranking the engine while the spark plug
wires are disconnected.
3. Toggle the generator set master switch to crank the
engine two or three revolutions to lubricate the
cylinders.
4. Reinstall the spark plugs and torque them to
specifications.
3.14.5 Exterior
1. Clean the exterior surface of the generator set.
2. Seal all engine openings except for the air intake
with nonabsorbent adhesive tape.
3. To prevent impurities from entering the air intake
and to allow moisture to escape from the engine,
secure a cloth over the air intake.
4. Mask electrical connections.
5. Spread a light film of oil over unpainted metallic
surfaces to inhibit rust and corrosion.
3.14.6 Battery
Perform battery storage after all other storage
procedures.
1. Place the generator set master switch in the
OFF/RESET position.
2. Disconnect the battery(ies), negative ( --) lead first.
3. Clean the battery. Refer to Section 3.11.1for the
battery cleaning procedure.
4. Place the battery in a cool, dry location.
5. Connect the battery to a float/equalize battery
charger or charge it monthly with a trickle battery
charger. Refer to the battery charger
manufacturer’s recommendations.
Maintain a full charge to extend battery life.