[NSRCA-discussion] OS160FX/Perry Oscillator pump

[Jack Keiser]

Thanks for the confirmation - I suspected that may be the case. I have a 
VP30 but have not yet tapped the back cover. Is there a fitting which 
replaces one of the backplate screws - or am I mixing that up with another 
engine?

Jack


> Jack,
> You want the VP30 pump. Not the VP20 oscillating pump. That's primarily
> made for 4 cycle use and won't pump enough to feed the OS 1.60.  The
> 1.60 with the VP30 pump is a powerful and very reliable combination.  I
> have not heard of anyone successfully using the oscillating pump with
> this engine.
>