trials and tribulations of the class 4 mini

well we managed to get the class 4 autograss mini to run. but it just didnt sound right at all alot of knocking and banging whilst backfiring far far too much when we took the rocker cover off we discoverd this

rocker sitting way off of valve

The mechaniclly minded of you will notice the rocker closes to you in the picture is well away form where it should be.. its bad to the point the non mechanclly minded of you shall see a problem with this minis engine

so we had to inspect further to find the class 4 had decided to snap a push rod and bend another (see below picture) luckly enough due to us having a few spares about we managed to find a couple of ones what would be of use to us.


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