Green Pitching Machine Spring Replacement & Maintenance: A Simple Guide

Updated at: 06/06/2025

Maintaining your green pitching machine is crucial for ensuring its longevity and consistent performance. A vital component requiring periodic attention is the spring mechanism, responsible for the powerful launch of baseballs or softballs. Over time, the springs can weaken, lose their tension, or even break, leading to inconsistent throws and potential damage to the machine itself. Ignoring this crucial part can lead to costly repairs down the line, making regular inspection and timely replacement essential for any serious coach or player. A well-maintained pitching machine translates directly to more efficient and effective training sessions.

This simple guide provides a step-by-step process for replacing and maintaining your green pitching machine's springs, ensuring you can get back to honing your skills with a consistently reliable machine. Whether you're a seasoned user or tackling this for the first time, follow along as we break down the process into manageable steps, complete with helpful tips and tricks for a successful spring replacement.

Preparation and Safety Guidelines

Tools Needed
  • Green Pitching Machine by Pop Toss
  • Screwdriver
  • New Spring
  • Towel
  • Dawn dish soap (optional)
  • Washcloth (optional)
  • Air compressor or leaf blower (optional)
  • Motor oil or bar chain oil
  • Silicone-based grease
  • Adjustable wrench
Safety Guidelines
  • Always disconnect the power source before attempting any maintenance or spring replacement on your green pitching machine. Failure to do so could result in serious injury.
  • Wear appropriate safety glasses and gloves to protect yourself from potential injury from springs, wires, or other components.
  • If you are unsure about any aspect of the repair or maintenance, consult a qualified technician or refer to the manufacturer's instructions. Improper repair could damage the machine or cause injury.

Step-by-Step Instructions

  1. Disassembly

    • Unscrew the top of the pitching machine. Locate the screws at the point between the screen piece and the larger piece.
    • Carefully remove the top to avoid losing the plunger.
    • Remove the old spring.
    Remove the old spring.Remove the old spring.
    Disassembly

  2. Spring Replacement

    • Insert the new spring.
    Insert the new spring.
    Spring Replacement

  3. Reassembly

    • Reassemble the plunger and shaft.
    • Screw the top back on.
    Screw the top back on.Screw the top back on.
    Reassembly

Read more: Louisville Slugger Blue Flame Pitching Machine Assembly & Best Practice Tips

Tips

  • Regularly clean the machine to prevent dirt buildup. Wipe down the balls and the bat handle.
  • Clean the machine using a non-abrasive cleaner like Dawn dish soap. Remove the timer and air pressure valves before cleaning to prevent water damage.
  • Lubricate the base with motor oil or bar chain oil.
  • Lubricate the O-rings with silicone-based grease to prevent cracking and drying.
  • Contact Pop Toss for warranty support if you need replacement parts.

Common Mistakes to Avoid

1. Incorrect Spring Tension

Reason: Using a spring with too much or too little tension can lead to inaccurate pitching speeds or damage to the machine.
Solution: Always refer to the manufacturer's instructions for the correct spring tension and type.

2. Improper Spring Alignment

Reason: Misaligning the spring during installation can cause uneven pressure and potential breakage.
Solution: Carefully align the spring with the designated grooves and ensure it's seated correctly before tightening.

3. Forgetting to Lubricate

Reason: Neglecting to lubricate moving parts can lead to increased friction, premature wear, and potential spring failure.
Solution: Apply a suitable lubricant to all moving parts, including the spring mechanism, before and after reassembly.

FAQs

How often should I replace the springs in my green pitching machine?
The frequency depends on usage. For frequent use (daily or multiple times a week), consider replacing springs annually or when you notice a significant decrease in throwing power or inconsistent ball speed. For less frequent use, inspection every six months should suffice, with replacement as needed.
What type of spring should I use as a replacement?
Always use replacement springs specifically designed for your model of green pitching machine. Using incorrect springs can damage the machine or lead to unsafe operation. Check your machine's manual or contact the manufacturer for the correct part number.
What tools will I need to replace the springs?
Typically, you'll need basic hand tools like screwdrivers (Phillips and flathead), possibly a wrench depending on your machine's design, and potentially pliers for accessing and manipulating the springs. Always consult your machine's manual for specific tool requirements.