Grade Changes Over Time
Mulch and turf buildup bury heads. Top-of-head should sit level with soil per manufacturer—not sunken or sticking up into mower paths.
Level the Body
Tilted heads throw uneven arcs and waste water on pavement.
Nozzle Hygiene
Clean screens while adjusting and replace cracked nozzles immediately.
Final Audit
Run the zone and look for donuts of dry soil—usually height or pressure issues.
Frequently Asked Questions
Should I use swing joints?
Yes on high-traffic areas for durability.
Why do heads stick?
Sand, age, and damaged internals—replace when rebuilds fail.
