Hine PR72 Infield Groomer: The Ultimate Solution for Leveling and Maintaining Baseball/Softball Fields

Updated at: 13/05/2025

Maintaining a pristine baseball or softball field requires more than just mowing the grass; it demands meticulous leveling and grooming to ensure a safe and consistent playing surface. For years, groundskeepers have struggled with inconsistent results and time-consuming manual labor, leaving them searching for a more efficient and effective solution. Enter the Hine PR72 Infield Groomer, a revolutionary piece of equipment designed to dramatically streamline the field maintenance process and deliver unparalleled results. This powerful machine tackles the toughest tasks with ease, transforming uneven, bumpy infields into perfectly level playing surfaces.

The Hine PR72's advanced design and robust construction offer a superior alternative to traditional methods, saving groundskeepers valuable time and effort while significantly improving the quality of the playing field. This article will provide a comprehensive, step-by-step guide on how to effectively utilize the Hine PR72 Infield Groomer, ensuring you achieve a professional-grade playing surface every time.

Preparation and Safety Guidelines

Tools Needed
  • Hine PR72 Infield Groomer
  • Chisel Scarifier
  • Springtine Scarifier
  • Rock Basket
  • Steel Drag Mat
Safety Guidelines
  • Always ensure the area is clear of players, spectators, and debris before operating the Hine PR72. Improperly clearing the area can lead to serious injury.
  • Wear appropriate safety gear including safety glasses, hearing protection, and sturdy work boots while operating the machine. The PR72 can throw debris and generate significant noise.
  • Follow all manufacturer's instructions and maintenance schedules carefully. Regular maintenance is crucial for safe and effective operation. Neglecting maintenance can lead to malfunction and potential injury.

Step-by-Step Instructions

  1. Preparation & Leveling

    • The PR72's Level Flow 2 technology uses two cutting blades to level high spots and fill low areas.
    • Easily level, mix, and incorporate new material into the infield.
    • Use the chisel or springtime scarifier to break up extremely hard infields.
    Pulverizing hard infields: Use the chisel or springtime scarifier to break up extremely hard infields.Pulverizing hard infields: Use the chisel or springtime scarifier to break up extremely hard infields.Pulverizing hard infields: Use the chisel or springtime scarifier to break up extremely hard infields.
    Preparation & Leveling

  2. Maintenance & Weed Control

    • The PR72 effectively removes weeds during the offseason.
    Weed removal: The PR72 effectively removes weeds during the offseason.
    Maintenance & Weed Control

  3. Material Management

    • Move and redistribute existing material within the infield as needed.
    Material movement: Move and redistribute existing material within the infield as needed.
    Material Management

  4. Finishing Touches

    • The rear finishing broom, with special poly brushes, provides a smooth, manicured look.
    Smoothing the surface: The rear finishing broom, with special poly brushes, provides a smooth, manicured look.
    Finishing Touches

Read more: DIY Drag Mat: Level Your Lawn for Under $160!

Tips

  • Avoid deep aggressive use of subprofile blades, which can damage the infield's layering and footing.
  • Choose the right lift control system (manual, electric hardwired, or wireless remote) based on your needs and preferences.
  • Utilize the optional rock basket and steel drag mat for improved infield condition, especially after scarifying.

Common Mistakes to Avoid

1. Improperly Setting the Grooming Depth

Reason: Setting the depth too shallow won't effectively level the field, while setting it too deep can damage the infield mix and create ruts.
Solution: Adjust the Hine PR72's depth settings according to the infield's condition and use multiple passes at shallower depths if necessary.

2. Ignoring Infield Moisture Levels

Reason: Working on an excessively dry or wet infield makes leveling ineffective and can damage the equipment or the field.
Solution: Ensure the infield is properly watered before grooming to achieve optimal results and prevent damage.

3. Overlapping Passes Too Much or Not Enough

Reason: Insufficient overlap leaves un-groomed areas, while excessive overlap can cause unevenness and compaction.
Solution: Maintain consistent overlap (typically 50-75%) during grooming passes to ensure uniform leveling and prevent overworking the infield.

FAQs

What is the best way to maintain the Hine PR72 Infield Groomer to ensure its longevity?
Regular maintenance is key. After each use, thoroughly clean the groomer, removing any dirt, debris, or clumps of grass. Lubricate moving parts according to the manufacturer's instructions. Inspect for any damage and address any issues promptly. Store the groomer in a dry, covered area to protect it from the elements. Annual servicing by a qualified technician is also recommended.