Complete Four Stroke Engine Rebuild - Everything You Need to Know Prior to Tear-down! Part 1

This engine rebuild series is going to completely cover the process of diagnosing a YZ450F four stroke dirt bike engine, the teardown process, as well as the rebuilding process. In Part 1 we are going to be covering what you need to check to see if your four-stroke engine needs to be rebuilt. This includes obvious signs as well as doing some in-depth testing such as a leak down test. We also go over the tools that you will need in order to efficiently complete the rebuild. And finally, we go over A few very common questions pertaining to engine rebuilds.

Time Stamps:
Overview of the series: 00:24
Leak down test: 03:23
Tool overview: 10:05
Frequently asked questions: 16:19


Part Links:
Waterproof Grease: https://thed.zone/product/maxima-hi-t...
Assembly lube: https://thed.zone/product/maxima-asse...
Crankcase splitting tool: https://thed.zone/product/tusk-crankc...
Crank puller/installer tool: https://thed.zone/product/tusk-crank-...
Gear Jammer: https://thed.zone/product/motion-pro-...
Engine Stand: https://thed.zone/product/motorsport-...
Engine lock up tool: https://thed.zone/product/engine-lock...
Valve spring compressor: https://thed.zone/product/valve-sprin...
Blind bearing remover: https://thed.zone/product/bearing-rem...