How to Measure and Replace Trampoline Springs

The Process

Determine how many trampoline springs you need to replace. Inspect the springs. You will need to immediately replace any springs that show a slight amount of wear to prevent injury to jumpers. 

• Overstretched
• Over sprung
• Either end of the hook showing wear
• Deep pitted rust

Step By Step

1. Measure the trampoline springs to determine the size that you need.

See below a diagram on how to accurately measure a spring: 

2. You will need the following measurements  –

• Measure the wire diameter, which you can measure from the hook, as it is just the width of the piece of metal.
• Measure the outside diameter as the actual width of the whole coil.
• Measure the length from hook to hook.

3. Purchase replacement trampoline springs.

4. You can easily replace the springs on your own but if there are some helpers available make good use of them! Have everyone distribute evenly around the trampoline. It is best to replace the springs that are opposite each other at the same time to keep the trampoline taut.

5. We suggest you wear gloves to prevent injury from the springs. Use a trampoline spring tool to pull and hook the spring to the frame. Inspect all the springs to make sure you replaced them correctly. Ensure they are engaged correctly into the trampoline frame before anyone gets on the trampoline.

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