7
MAINTENANCE
The Water Pump has a life expectancy dependent upon the quality of maintenance.
It is recommended to inspect your unit before and after operation.
Maintenance after operation
1. After operation, remove dirt and dust entirely from engine.
2. Check engine to confirm that no fuel is leaking.
3. Check every tightened part for possible looseness.
4. When water mixed with soil and sand has been pumped, pass fresh water
through your pump to clean the internal parts of pump, ( suction and discharge
pipes, etc.).
When it is extremely cold in winter, the pump may be damaged due to
freezing of water inside the pump case. After finishing the day work, make sure
to drain water inside the case and the hose.
Maintenance every 30 hours. Remove and clean spark plug and adjust
spark gap. (An appropriate spark gap is 0.6 to 0.7mm.) Plug used: L6(LD).
Maintenance every 50 hours
1. Remove air cleaner and flush it well with gasoline.
2. After flushing air cleaner, firmly squeeze and install it.
STORING FOR A LONG PERIOD
1. Drain water out of pump, sucking and discharge pipes.
2. Drain fuel out of fuel tank and carburetor float chambers.
3. Store it at dry and no dust place.
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