Old Boy Trick: How to fix leaking valves using wood.
Channel: How 2 Wrench
Date: 2014-12-02

In this video, I show an "old boy" trick for "fixing" leaking valves. 
This video was filmed in the lab at Western Iowa Tech Community College Motorcycle and Powersports Technology Program. Update: The program is now closed.

Leakdown Tester:
https://amzn.to/31rAyL1