I like to keep my WW2 jeep in tune.  Here is the right way to do it!

As pictured above you should start with: Sparkplugs Battery/Ignition Cables Distributor Ignition Timing Valve Clearance Carburetor It’s important to work through the steps and systems to ensure that you locate the source of the problem.

Source: OS 9-72 vol 1, April, 1945 and Willys Mechanics Manual, 1948. For more:http://www.42fordgpw.com/trouble.html

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