Exhaust Issues for Paramotors

One of the most likely places for problems to appear is the tuned pipe and muffler. They usually revolve around vibration and cracking from heat. Exhausts usually have two parts, the tuned pipe and silencer. A few, like the box muffler of the long-retired Solo 210...

Mx: Propeller Problems

Start with the simple and cheap. Here are some that qualify. Repair cracks. Under air loads they can cause an aerodynamic imbalance besides sapping power. Static balance. Make sure the bolts are tightened evenly. If the prop is askew widthwise on its mount (making one...

Choosing Fuel and Oil

Straight talk about this nearly religious subject | Fuel Feed Problems | Is Avgas Cooler Avgas or Mogas? Castrol or Pennzoil? 2% or 3%? What’s best for my engine? Ask this question in a room full of paramotor pilots then take cover. Instructors and dealers will...

Mx: Motor Problems

If your motor doesn’t start on the first few attempts, something is wrong. Continued pulling without corrective action will just wear the starting system and decrease your respect for the prop—making a life-changing prop injury more likely. Troubleshooting is...

Mx: Redrive & Clutch Problems

Problem Possible solution or link. Calculating Redrive Ratio If you have a paramotor for which you don’t know the ratio you can calculate it using one of several methods, measure the radius (or diameter) or count the teeth. Here are the details of each method....