Two stroke pressure test
1,638 views · Published 17 April 2013 · 2:02 · Indexed 7 October 2026
Channel: Andrew Shepherd · 2013 · Comedy
Pressure testing a Ros 125 Paramotor. The exhaust was blocked with a plate and tyre inner tube gasket. Inlet has a door stop bung. 10 pumps is about 15-20 psi. Which held for around 10 mins. Pressurising tube is connected to the carb vacuum hose fitting on the crankcase, and has a bicycle valve. For a bike engine you could connect the tube into the door-stop bung.