OPERATORS HANDBOOK 11
SPRAYER MAINTENANCE
Maintenance should be carried out once a year.
Pump Maintenance
• Check to make sure that all screws are tightened and that no parts are missing.
• Check to make sure there are no loose connections on hoses, nozzle, lance or cock. Also check
that no packing has been cut or torn.
• Thoroughly clean the nozzle and filter (for suction) is easily removable. Occasionally inspect and
clean the filter.
Inspect the Engine
• Check to make sure there are no loose or missing screws in any part of the engine.
• Clean the air cleaner.
• Clean and adjust the spark plug
• Clean the cooling fan, air intake opening and parts around the muffler.
• Check the engine oil and change it. Check for oil leaks.
• Inspect the fuel line. Also check if there are any fuel leaks.
• Inspect the fuel filter. Clean the fuel tank.
Cleaning and Storing
When storing the sprayer ensure that it is clean and dry and kept in a ventilated place where there
is no chance of freezing.
• Completely remove any water from the pump.
• Pull the recoil starter handle on the engine until there is resistance.
• After removing fuel from the tank, push the priming pump until fuel in the gas line runs out.
Remove fuel from the tank once more.
• Check the engine oil and change it. Check for oil leaks.
• Set the throttle lever in the low speed position.
• Wipe away any dirt or dust.
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