Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Orbit 58006 Plastic Impact Head Sprinkler. Designed for efficient watering, this impact sprinkler head offers reliable performance for various lawn and garden applications. Please read this manual thoroughly before use to ensure proper function and longevity of your product.

Image: Orbit 58006 Plastic Impact Head Sprinkler. This image displays the green and black plastic impact sprinkler head, featuring the main body, spring mechanism, deflector shield, and 1/2-inch male-threaded base.
Product Features
- Large-Area Coverage: Capable of spraying up to a 90 ft. diameter, covering approximately 6,360 sq. ft. when set to a full circle.
- Durable Construction: Manufactured from high-impact resistant plastic for extended durability and resistance to rust or corrosion.
- Adjustable Coverage: Easily modify the spray pattern from a partial section to a full 360° watering arc.
- Customizable Settings: Features a deflector shield and diffuser screw to adjust the water stream and spray distance radius from 20 to 42 ft.
- Anti-Backsplash Arm: Designed to maintain a consistent spray pattern and direction.
- Clog Resistance: Flow-through design minimizes clogging, suitable for use with various water sources, including secondary water.
- Universal Compatibility: Designed to work with or replace existing 1/2-inch impact sprinkler heads.
- Connection Size: Equipped with a 1/2-inch male threaded connection.
Setup Instructions
- Prepare Connection: Ensure your existing sprinkler system or hose connection has a 1/2-inch female threaded fitting.
- Thread Sprinkler Head: Carefully thread the Orbit 58006 impact sprinkler head onto the 1/2-inch female fitting. Hand-tighten initially to avoid cross-threading.
- Secure Connection: Use a wrench to gently tighten the connection, ensuring it is snug but not overtightened, which could damage the plastic threads.
- Positioning: Place the sprinkler in the desired location, ensuring it is upright and stable for optimal water distribution.
Operating Instructions
Adjusting Spray Coverage (Partial to Full Circle)
The sprinkler can be set to water a full 360-degree circle or a partial arc. To adjust the arc:
- Locate the two adjustable collars at the base of the sprinkler head.
- To set a partial arc, rotate one collar to the desired start point and the other collar to the desired end point of the watering arc. The sprinkler will oscillate between these two points.
- For full 360-degree coverage, move both collars out of the way, allowing the sprinkler to rotate freely.
Adjusting Spray Distance and Pattern
- Deflector Shield: The deflector shield located on top of the sprinkler head can be adjusted to alter the trajectory and distance of the water stream. Lowering the shield will reduce the spray distance.
- Diffuser Screw: A screw is positioned in the path of the water stream. Turning this screw will break up the water stream into finer droplets, which can reduce the spray distance and create a softer, more even watering pattern. Turn clockwise for finer spray/shorter distance, counter-clockwise for a more solid stream/longer distance.
Maintenance
- Regular Inspection: Periodically check the sprinkler head for any debris, dirt, or mineral buildup that might affect its performance.
- Cleaning Nozzle: Although designed to be clog-resistant, if the spray pattern becomes irregular, gently clean the nozzle opening with a small brush or pin.
- Winterization: In freezing climates, disconnect the sprinkler head from the water source and drain any remaining water to prevent damage from ice expansion. Store in a dry, protected area.
- Avoid Harsh Chemicals: Do not use strong chemical cleaners on the plastic components, as this may cause damage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Sprinkler not rotating or stuck. | Debris in the mechanism; low water pressure; arc collars set incorrectly. | Check for and remove any debris. Ensure adequate water pressure. Adjust arc collars to allow free rotation or desired arc. |
| Uneven spray pattern. | Partially clogged nozzle; diffuser screw misadjusted; low water pressure. | Clean the nozzle. Adjust the diffuser screw. Verify sufficient water pressure. |
| Water not reaching desired distance. | Low water pressure; deflector shield too low; diffuser screw too tight. | Increase water pressure if possible. Raise the deflector shield. Loosen the diffuser screw. |
| Leakage at connection point. | Loose connection; damaged threads; missing or worn washer. | Tighten connection. Inspect threads for damage. Replace washer if necessary. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Orbit |
| Model Number | 58006 |
| Material | Plastic |
| Connection Type | 1/2-inch Male Threaded |
| Maximum Spray Diameter | 90 ft. |
| Maximum Coverage Area | 6,360 sq. ft. (full circle) |
| Adjustable Spray Distance | 20 to 42 ft. |
| Color | Green, Black |
| Item Dimensions (L x W x H) | 2 x 4.5 x 4.75 inches |
| Item Weight | 2.66 pounds (for 20-pack, individual head weight not specified) |
| UPC | 840041547597 |
Warranty and Support
For specific warranty information or technical support regarding your Orbit 58006 Plastic Impact Head Sprinkler, please refer to the product packaging or contact Orbit customer service directly. Contact details are typically available on the manufacturer's official website or included documentation.
For further assistance, you may visit the Orbit Store on Amazon.





