An irrigation system operates best to have a thick, green lawn. When you notice your Hunter sprinkler head not rotating, the patchy water distribution will lead to dry patches and an agitated landscape. Knowing what causes the Hunter sprinkler head not to rotate and how to fix it would help you put your sprinkler back into operation status.

Let us understand the different causes and solutions of the Hunter sprinkler head not functioning, and when is the best time to call for professional sprinkler repair near me.

6 Reasons Why Your Hunter Sprinkler Head is Not Rotating

1. Clogged Nozzle or Filter

The nozzle or filter may become clogged over time with dirt and debris and the mineral deposits beneath it could also clog it by not allowing proper passage of water for the proper function of the sprinkler rotation.

Solution: 

  • Turn off the water.
  • Using a Hunter sprinkler head adjustment tool, remove the nozzle and filter.
  • Flush them with clean water to remove all debris.
  • Put everything back together and test it.

2. Low Water Pressure:

If the sprinkler is not sufficiently spinning, it could be set to a low water pressure setting because of a blocked supply line, an insufficient gate valve, or a leak.

Solution:

  • Ensure that the main water delivery point is opened.
    Look for breaches in the pipes and in other areas of the structure that require attention.
  • Inspect for damaged pipes.
    Assess whether the irrigation system can support the required water flow and pressure or not.

3. Worn-Out Gears or Internal Components:

A broken Hunter sprinkler head can result from the minor gears inside the sprinkler being worn out completely.

Solution:

  • Inspect the sprinkler head for signs of damage and worn-out gears.
  • If the gears are damaged, replacing the Hunter sprinkler head is the best option.

4. Gears or Internal Components That Have Worn-Out:

The internal gears of your sprinkler heads can wear over time. Gears or other internal suspension mechanisms should, therefore, be checked when servicing the head, as wear can be traced to dirt and debris.

Solution:

  • Inspect the sprinkler head for excessive wear.
  • Replace if the gear is damaged, for the Hunter sprinkler will best be replaced if they’re damaged.

5. Improperly Adjusted Settings:

Sometimes the sprinkler head is unable to rotate because it is poorly or improperly adjusted.

Solution:

  • Use a adjustment tool to adjust the arc and radius.
  • Refer to the manufacturer’s guide for instructions on how to adjust it.

6. Debris in Sprinkler:

Dirt and smaller stones can enter the outer sprinkler body, thus blocking rotation.

Solution:

  • Remove the sprinkler head.
  • Clean out any visible debris.
  • Flush the system with water before replacing the head.

How to Adjust a Hunter Sprinkler Head

If your Hunter sprinkler head is not rotating properly, an adjustment may restore functionality. Follow these steps:

  • Turn Off the Water: Make sure the system is off before any adjustments.
  • Use Adjustment Tool: Insert the Hunter sprinkler head adjustment tool into the arc adjustment socket.
  • Manipulate the Arc: Turn the tool clockwise to increase or counter clockwise to decrease the spray arc.
  • Radius Adjustment: Adjust the distance the water sprays using the radius reduction screw.
  • Turn on sprinkler: Start up the system and ensure rotation has improved due to your adjustment.

Benefits of Professional Sprinkler Repairs

While a minor DIY might solve a few issues here and there, there are many advantages to calling in expert help for sprinkler repairs near you.

  • Expert Diagnosis and Repair: Professionals swiftly diagnose the source behind the problem and provide a quick way around it, saving time and laboring hours for you.
  • Proper Equipment and Tools: They have the right implements to repair. The installation of your system can be handled expertly without causing any further damage.
  • Long-Term Cost Savings: Minor sprinkler issues can create havoc that may lead to repairs with a huge price tag later on. Professionals can perform full maintenance on the system, therefore ensuring efficient operation.
  • Water Efficiency: A sprinkler system will conserve water when in perfect order and deliver the right amount of water to the lawns.
  • Assurance: Most warranty-covered professional sprinkler repair services give peace of mind to the user, knowing the repairs are done well.

A Hunter sprinkler head that does not rotate can be problematic for your lawn’s irrigation, but diagnosing the problem and implementing the proper solution can restore its operation. When plant adjustments and cleaning fixes do not cut it anymore, calling professional sprinkler repairs near me ensures upkeep and efficiency for your system.

Count on Johnny’s Turf for expert repairs and services for your sprinkler system. Our team will help you keep those lawns luscious and exquisite all year round! Give us a call at 904 823-9008.