Hisun 500 cranks no start

[Marks hisun]

Hi  Everyone out there hope you can help me with this problem Change toil put a new fuel injector and Now no - lights cranks but doesn't start Check the control Box getting 12 bolts I don't hear the pump coming on when you turn the key I'm stumped  Checked all the connections Everything seems in order When I finish with the  Well change fuel injector of course I filter it started right up Reset ECM France fine pull it out into the drive let it run for a little bit everything was OK then it just quit on its own it hasn't started since Help somebody out there can help me with this thank you

[Hisunsadman]

Check compression?

[hs500cc]

Mark did you ever figure this out? I am having a similar problem and would love to hear how it was fixed.