Bohmer-AG GRX8000-3G, Руководство пользователя

Страница: 18 / 28

GRX8000-3G
18
3) Fuel Sediment Cup Cleaning
The sediment cup prevents dirt or water which may
be in the fuel tank from entering the carburettor.
If the engine has not been run for a long time, the
sediment cup should be cleaned.
1. Turn the fuel valve to the OFF position.
2. Clean the sediment cup, and O-ring, in non-
flammable or high flash point solvent.
3. Reinstall O-ring, and sediment cup.
4. Turn the fuel valve ON and check for leaks.
6) Spark Plug Service
Recommended spark plugs: F5T or F6TC or F7TJC
or other equivalents
To ensure proper engine operation, the spark plug must be properly gapped and free of
deposits.
If the engine has been running, the muffler will be very hot. Be careful not to touch the muffler.
1. Remove the spark plug cap.
2. Clean any dirt from around the spark plug base.
3. Use the wrench supplied in the tool kit to remove the spark plug.
4. Visually inspect the spark plug. Discard it if the insulator is
cracked or chipped. Clean the spark plug with a wire brush if it
is to be reused.
5. Measure the plug gap with a feeler gauge. Correct as
necessary by carefully bending the side electrode.
The gap should be: 0.70-0.80 mm (0.028-0.031 in).