Karcher 4.99 Power Washer?

Karcher 4.99.....I changed the cylinder head (relatively easy job) but when I tried to operate NO water comes out of the machine. The hose is clear and unfurled into the machine and I let it run (NOT switched on) for several minutes - NO water comes out!!!!!!
Bill, June 2017


done
It would appear to be not that easy a job. You have possibly put it together incorrectly

acp, June 2017
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