Proper way to set the relief valve pressure on a Nippon Oil Pump.

[@신반장고구마]

감사합니다 선생님

[@pfendi]

Thanks for the info. Do you know how to correctly hook one of these pumps up to 120v ac correctly? I got my hands on one of these, a top-1me-75-1-5, which is the 4 pole motor with a 11mavb pump, and can't find any good info on how to hook it up to power. Trying to use as a lubricant pump for a cnc machine.