
Basically, we don’t check unless there’s a problem.
When you look at the numbers, it’s quite shocking… actually.
Compression should be different between cold and warm conditions. I suddenly thought, what if we checked?

Is it the shop temperature? It’s a bit cold…
But I have Makita, so it’s not cold. I won’t turn on the heater this winter!
So starting with cold conditions




Hmm… I see.

So then I increased the hydraulic pressure and warmed up the engine oil.




( ,,`・ω・´)Hmm? Wait? The same? Similar?








Hmm… the results were almost the same ( ;∀;)
But I noticed there was unexpected good news.
