YH froze up need help

Like Glem said. Just in case you don't want to mess with much this set will make things easy. So long as you don't have the simple version which does not include the cyclone water separator this unit is designed to connect to. The other three units do include the water separator so this assembly will werq with them.

If you don't mind messing with it you can likely get off spending less money.

https://www.aliexpress.com/item/32826327223.html
 
OK, well, could be a couple things. Mine did the same when the crank bolt broke. It is a left hand thread m8 x 25mm long bolt. I sourced some of a much higher grade steel. So, if you need one, let me know. Would be quicker than shipping from China and I'd only ask for you to cover shipping. 

I think I also was getting low amperage across my circuits. They all have twist connectors, I soldered and shrink wrapped them. Seems to have more torque now on startup
 
OK, well, could be a couple things. Mine did the same when the crank bolt broke. It is a left hand thread m8 x 25mm long bolt. I sourced some of a much higher grade steel. So, if you need one, let me know. Would be quicker than shipping from China and I'd only ask for you to cover shipping. 

I think I also was getting low amperage across my circuits. They all have twist connectors, I soldered and shrink wrapped them. Seems to have more torque now on startup

☝ THIS sounds like it's worth a try!
 
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Pulled the upper head off and here is what I found....Before pulling the head off the pistol wouldn't go to TDC then I found this....Looks like time for a new pistol set.....Now do I need to pull the bottom portion of the head off to get the entire pistol out?

Tony P.