Dbrassard32
03-09-2013, 06:37 AM
I have a massport m5 vacuum pump with a 5hp electric motor. I recently rebuilt the unit. new bearings, new seals and new oil. When i set it up i put less than a gallon in the reclaimer and when i turned i ton it blew the oil out of the exhaust.. Is this normal or is there something wrong....?????