HELLO I HAVE A ROBINAIR 34788, MY UNIT WILL NOT
sounds like you need to check the grommet between the motor and the pump. If this grommet connector breaks, the motor will come on but the pump will not work. Turn the unit upside down and look where the motor connects to the pump. Be aware if you can lose your oil while turning upside down unless you cap the port and exhaust. If this is it, go straight to the Robinair web site and you can order one for around $25.
on Jul 12, 2019
On pulling a vacuum the
Check oil drain solenoid for any debris or damage inside the solenoid flunger. Replace/rebuild as needed. Hope this will solve your problem. Don't forget to vote for my solution
on Jun 11, 2019
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