So my faithful little Yong Heng finally decided it doesn't want to go above 3000 psi after 3 plus years. So I ordered a second state piston which seems to be the most logical thing to replace. Opened her up and realized there is crack in the seal while the piston looked fine actually, so replaced seal and put everything back together. Nope, still won't go above 3000 psi. So opened her back up and replaced the piston. Put her back together and now it won't start with a buzz noise. Took everything apart again and everything seems to be just fine but before I put all the pipes back on I turned it on just to make sure the electric motor will spin but nope, just buzzing noise.
Pretty frustrating, make sure the crank easily turned, the piston go up and down just fine in the cylinder and added oil just in case but not working. Any ideas?
It sounds exactly like in this video.
Pretty frustrating, make sure the crank easily turned, the piston go up and down just fine in the cylinder and added oil just in case but not working. Any ideas?
It sounds exactly like in this video.