Sakai SW300 Operating & Maintenance Instructions page 77

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3. PERIODICAL MAINTENANCE
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Sprinkler pipe, nozzle
1)Clen inside of the sprinkler pipe with the pipe cocks
open and the water sprinkler operated.
2) Take off the one-toLich removal nozzles from the
sprinkler pipe or remove the caps from the
nozzles.Take out nozzle filters.
3) Clean the filters. Use a needle or the like to clean
nozzle hole. Refit the filters to the nozzles.
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Sprinkler
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nozzle
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Scraper
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When the gap between the drum and blade has grown large, adjust the scraper properly. See
page 26 for adjustment.
To clear muds accumulated between the drum and scraper blade, raise the blade.
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WARNING - - - - - - - - - - - - - - - - - - - - - - - - - ,
Be careful not to pinch your fingers between the drum and blade.
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Air cleaner
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1) Unclip and remove the cover.Withdraw the element.
2) Blow compressed air from inside of the element jto
clean.
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WARNING - - - - - - - - - - - - - - ,
Exercise caution not to get a speck of dust in your
eye.
3) After washing, refit the element and cover. Fix the cover with the clip.
NOTE: Change the element once in every six cleanings.
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