Man Hours .5
Special Instructions:
1. Work to be performed prior to flushing out system.
Items to Check & Initial Completion:
1.___ Check nozzle and remove corrosion/encrustation.
2.___ Replace washers and/or "O" rings if required.
3.___ Clean unit thoroughly and inspect for freedom of operation.
4.___ On rotating types: check throw regulator and spring assembly for
tightness. Lightly lubricate pivot arm and guide bushings. Check
adjustment screw and retaining spring.
5.___ Clean up work area on lawn, remove any debris around sprinkler heads.
Tools & Materials:
1. Standard Tool Kit
2. Washers
3. Lubricants. Consult the Material Safety Data Sheets (MSDS) for hazardous
ingredients and proper personal protective equipment (PPE).
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