Description
Model Fit & Replacement Parts Guide
Applicaton:
This product is dual fuel carburetor, fuel can be auto-switching. Corresponding fuel combination is gasoline/Liquefied petroleum gas(LPG), gasoline/natural gas(NG). When two kinds of fuel supplied at the same time, carburetor will use LPG/NG firstly. Internal gasoline supply system will be cut off automatically.
LPG/NG start-up steps
1. Connect the gas source and carburetor fuel valve inlet air tube(A)with fuel rubber tube(Remove the sealing cap(B)and connect the rubber tube)
2. Turn off the choke valve(C)(Push the choke arm(D)to the right)
3. Press the enrichment button(E)for 1-2 seconds
4. Start the engine, after running for 3-5 seconds, turn off the choke valve(C)slowly (push the choke arm(D)to the left)
Attention: If failed to start the engine for twice, please turn on the choke valve(C)(push the choke arm(D)to the left),then starting the engine again.
Gasoline start-up steps
1. Turn on the carburetor fuel button
2. Turn off the carburetor choke valve(C)(push the choke arm(D)to the right)
3. Start the engine, after running for 3-5 seconds, turn on the choke valve(C)slowly (push the choke arm(D)to the left)
Attention: If failed to start the engine for twice, please turn on the choke valve(C)(push the choke arm(D)to the left), then starting the engine again.
Attention:
1. The carburetor main air supply adjustment screw(F)and the idle LPG/NG compensation adjustment screw(G)are pre-adjusted by manufacturer. (Any adjustments only allowed by Professionals.)
2. If the carburetor is not used for a long time, please turn on the drain valve(H)to clean the storing gasoline in the float bowl; Otherwise, it will ruin the ruin the carburetor.
How to Remove Carburetor float bowl for cleaning
1. Remove the pressure chamber cover fastening screw(I).
2. Remove the pressure chamber diaphragm sub-assembly(J).
3. Remove the float bowl connection bolts(K).
4. Remove the float bowl sub-assembly(L).
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