With the start of the zip line season we have had many questions on adding a brake to an existing zip line. We have added a new brake block kit to our website, click here to view brake block kit. http://stores.cmplaygrounds.com/-strse-268/Brake-Block-Kit/Detaill.bok We have also added installation tips online for viewing as well @ http://site.cmplaygrounds.com/Zip-Line-Tips.html The brake block kits are towards the bottom of the page underneath the zip line install tips.
Step 1
First you will need to unscrew the 4 screws holding the plastic protector on the front of the brake block. Next unbolt the 4 bolts holding the brake block together and pull brake block apart.Step 2
Bolt the brake block back together with the zip line cable running through the middle. Make sure the end of the block that the protector screws back on is facing the start of the zip line ride. Then slide the plastic protector over the cable and screw it back onto the brake block.Step 3
The next step is to figure out where to put the anchor and how much bungee rope you will need. These positions will probably need to be adjusted but we can at least get you a good starting point. In general you will need double the amount of bungee rope compared to how far the end of the zip line is off of the ground. If the end of your zip line is 10' off of the ground you will need about 20' of bungee rope. The distance from where the brake block sits at rest and the end of your zip line ride should be equal to the length of bungee rope you are using. Slide your brake block to this point on your cable. Tie one end of the bungee rope to the brake block. Take the other end of the bungee rope and walk toward the start of the zip line just untill the brake wants to start to slide. This is approx. where you want to screw in the ground anchor. Make sure you screw it in the ground about 5' or 6' to the side of the zip line cable so you don't run into the bungee rope when riding down the zip line. Tie the other end of the bungee rope to the ground anchor.Step 4
Make sure and test your brake block using your trolley and weights before you ride. Step 3 will probably need adjustments depending upon the weight of the riders as well as the speed and distance of the zip line. The easiest way to adjust the brake is to unscrew the anchor and move it to a new location.I hope this helps in making your zip line a little safer to rider. Feel free to pour on the questions. Thank you and happy zipping.