any good quality ANTIFOAMING OIL as for quantity I would be guessing but there should be a oil marker attached to the oil cap ---rule of thumb approx 1/2 way between 1/2 and 3/4 full .
Was this helpful?
Yes
No
1 person thought this was helpful
Popular Solutions for Northstar Professional Series
Northstar Professional Series Pressure Washer 4000 PSI, 3.5...
Where can I get seal rings and o rings for my pressure washer pump without buying an entire seal...
(More)
Where can I get seal rings and o rings for my pressure washer pump without buying an entire seal kit? Faip 193490.
Cannot start Homelite 7 HP EX21 gas pressure washer. Not sure how to set the primer lever? Forgot to...
(More)
Cannot start Homelite 7 HP EX21 gas pressure washer. Not sure how to set the primer lever? Forgot to turn on switch. Turned on switch, now cord is tight, will not pull?
When the power switch is first turned on it makes a repeating loud noise until the water trigger is...
(More)
When the power switch is first turned on it makes a repeating loud noise until the water trigger is pressed and when the trigger is released the same noise starts again
karcher K2.91 will not switch on unless you start on low pressure adjustable detergent lance had...
(More)
karcher K2.91 will not switch on unless you start on low pressure adjustable detergent lance had warranty claim for oil leak Can you tell me how mutch oil should be in pump ?
I just purchaced a FAIP replacement pressure washer pump model no. PMP10247 and would like to...
(More)
I just purchaced a FAIP replacement pressure washer pump model no. PMP10247 and would like to download a manual.