4-3 Engine
4-3-2 Fuel tank
Disassembly/reassembly:
The fuel tank does not require general maintenance, but, sometimes the dusts and vapor will trou-
ble the fuel system, so that, periodically washing it with lubrication oil and gasoline is required.
WARNING
Don't smoke and use fire near the flammable solvent.
Clean/installation:
9 Check the fuel tube for damage or leak.
9 Fill the fuel into the proper container.
9 Remove screw (M5 × 20), fuel tank cover, and engine housing.
9 Remove the fuel tube, fuel strainer and remove the fuel tank.
9 Clean the fuel tank and dry it thoroughly.
9 Install the strainer on fuel tank after cleaning and connect the fuel tube on.
9 Check the fuel tank if there is leakage.
9 Install the engine housing, fuel tank cover and screw (M5 × 20).
TIP
9 Check fuel tank cover vent for blocked.
9 Check the fuel strainer for clogged or broken.
9 Check the fuel hose for aging an cracks.
9 If finding trouble, replace it in time before installation.
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