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21
Product HandBook
TopCrop
™
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After spraying operations are complete, drain any residual fluid via the bung located at the bottom of
the tank. Capture and dispose or store any fluid in accordance with environmental and work safety
requirements.
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Rinse out the tank with several changes of water, plus a recommended cleaning fluid. Where it can be
reached internally, use a brush to scrub the inside of the tank.
•
Operate the TopCrop sprayer with clean water, using the TopCrop hose or hoses (as applicable), to
ensure no chemical residue remains.
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Unscrew the suction filter cover and remove the filter screen and gasket. Soak the filter screen in
clean water, brushing carefully with a nozzle brush. When re-assembling, ensure the gasket is in
position.
•
Ensure that the tank’s basket strainer is free from chemical residue or debris.
If the TopCrop sprayer is to be stored for an extended period, thoroughly clean and decontaminate the unit
as described above. Ensure it is allowed to dry, the tank and all lines are empty and not pressurised, then
store it in a well ventilated area.
Maintenance
Your TopCrop Field Sprayer requires minimal maintenance but regular cleaning and checks will ensure
safe and reliable service over its lifetime. Periodic checks and inspections will identify any potential issues,
enabling timely rectification and minimising downtime.
Periodic Checks
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The following checks and cleaning operations should be undertaken on a regular basis (at least
annually). The frequency of these activities will depend on the nature of the operating environment and
the operational hours of the TopCrop sprayer.
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Clean the unit and inspect it for any signs of damage or wear. Replace any safety labels if they are
damaged or illegible.
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Check all fittings are firmly secured, tighten if necessary.
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Unwind the hose from the reel fully to check that hose is in good order. Pressurise the line and check
operation of spray gun nozzle. Rewind the hose onto the reel, ensuring it retracts all the way.
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Check the pump’s engine oil level weekly. Top up if required.
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Check for any signs of fuel or oil leaks around the engine. If detected, investigate and rectify.
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Check the engine fuel line filter, clean or replace as necessary.
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Clean the engine’s air filter regularly, especially if working in a dusty environment.
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Check all electrical cables and fittings for any sign of damage.
•
If the TopCrop sprayer is to be stored for an extended period, thoroughly clean and decontaminate
the unit as described above. Ensure it is allowed to dry, the tank and all lines are empty and not
pressurised, then store it in a well ventilated area.
