Storage Procedure; Lubricating System; Fuel System; Cylinder Lubrication - Kohler 6VSG Operation Manual

4.8

Storage Procedure

Perform the following storage procedure before removing the generator set from service for three months or longer. Follow the
engine manufacturer's recommendations for storage, if available.
Note:
Run the generator set monthly whenever possible.
4.8.1

Lubricating System

1. Operate the generator set until it reaches operating temperature, or about 15 minutes.
2. Stop the generator set.
3. While the engine is still warm, drain the engine lubrication oil from the engine crankcase.
4. Refill engine crankcase with oil. See the Engine Oil Recommendation section for oil recommendations.
5. Run the generator set for a few minutes to distribute the clean oil.
6. Stop the generator set.
4.8.2

Fuel System

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. Press the OFF button on the generator set controller.
4.8.3

Cylinder Lubrication

1. Remove the spark plugs.
2. Pour one tablespoon of engine oil into each spark plug hole. Install the spark plugs and ground the spark plug leads .
Do not connect the leads to the plugs.
3. Crank the engine two or three revolutions to lubricate the cylinders.
4.8.4

Exterior Preparation

1. Clean the exterior surface of the generator set.
2. Seal all openings in the engine with nonabsorbent adhesive tape.
3. Mask all areas to be used for electrical contact.
4. Spread a light film of oil over unpainted metallic surfaces to prevent rust and corrosion.
4.8.5

Battery

Perform battery storage last.
1. Press the OFF button on the generator set controller.
2. Disconnect the battery, negative (–) lead first.
3. Clean the battery.
4. Place the battery in a warm, dry location.
5. Connect the battery to a float/equalize battery charger, or charge the battery monthly using a trickle charger. Follow the
battery charger manufacturer's recommendations.
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