Daewoo GDA 6500E - Fuel Changeover Procedure; Gas Connection Sealing; Engine Shutdown and Fuel Management; Maintenance and Servicing

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It is strictly forbidden to adjust the valves of the transfer gearbox. The valve setting is made
individually for each generator model.
ATTENTION!
It is necessary to install a sealing disposable paronite gasket (supplied) under the nut. The
paronite gasket can be reused, replace this gasket in case of gas bleeding at the point of
connection to the cylinder.
ATTENTION!
5. As the engine warms up, gradually open the throttle.
6. Changeover to gas fuel.
6.1. Connect the reinforced gas hose coming from the generator to the gas cylinder, fixing it with a
clamping nut (supplied).
6.2. Before opening the gas supply, shut o the gasoline supply by turning the fuel cock to the CLOSED
position.
6.3. Wait 5-10 seconds (but until the engine stops) to produce the maximum amount of gasoline.
6.4. The changeover from gasoline to gas takes place only when the engine is running. To changeover to
another fuel, open the gas supply from the cylinder.
The changeover from gasoline to liquefied gas must only be carried out with the generator
engine warmed up.
When changeover from gasoline to gas, the engine will run unstable for a while until the
gasoline is exhausted from the carburetor float chamber.
ATTENTION!
7. Engine shutdown.
7.1. Put the engine switch to OFF.
7.2. Close the gas cylinder.
7.3. Release the remaining gas fuel from the fuel line by pressing the pressure release button located on
the reducer

(fig. 7).
MAINTENANCE
CHANGING / FILLING OIL IN THE ENGINE (FIG. 8)
The engine oil level should be checked according to the maintenance schedule. When the oil level drops,
the oil must be added to ensure proper operation.
When changing the oil, follow these steps:
• Place a container under the engine to drain the oil.
• Unscrew the drain cap

located on the engine under the oil dipstick cap. Let the oil drain.
• Replace the drain cap and tighten it.
For filling oil, follow these steps:
• Make sure the generator is on a level surface.
• Unscrew the dipstick cap on the engine

.
• Use a funnel (not supplied) to fill the crankcase with high-purity engine oil.
It is recommended to use SAE 30 oil at ambient temperatures above 0 °C or SAE 10W30 multigrade
oil in any weather conditions. After filling, the oil level should be close to the top of the oil filler neck.