Inside a Classic Glow Engine | O.S. MAX .15 FP Teardown & Test

I picked up this classic O.S. MAX-15 FP to give it a proper inspection and see how it performs on the test bench. In this video, I completely tear down the 2.5 cc two-stroke glow engine, check the piston, liner, crankshaft, connecting rod and the rest of the internal parts, then put everything back together and run it through the throttle range. The O.S. MAX-15 FP is a simple and well-known glow engine that was commonly used in small sport and trainer model aircraft. This one turned out to be a great little engine to work on and test. Chapters: 00:00 O.S. MAX-15 FP 00:20 Engine Overview 00:45 Disassembly 02:10 Internal Parts 02:40 Reassembly 04:05 Test Bench Setup If you enjoy classic model engines, glow engines, balsa RC aircraft and hands-on workshop projects, subscribe to AviPlanes for more engine tests, rebuilds and flights. #OSMax15FP #GlowEngine #ModelEngine #Aeromodelling