ddunbar wrote:

Hello Paul,
What RPM and pressure does the oil injection pump run at on the 13B
series 5 engine.
I have a nice little pump that I may be able mount to the injector
pump flange that I will use to lubricate the PRSU.
This pump weights in at 1 lb

--
Best regards,
 ddunbar                          mailto:ddunbar@echidna.id.au

I think it is half speed Don. We figured it out once.
I will have to search the CD to be sure.

BTW it is easy to make your own gear oil pump using pinion gear stock.
http://www.sdp-si.com/

Comes in different sizes.

Here is one I made. Worked like a charm.

Paul Lamar

Check the MAZDA OMP test procedure, and you may find out that you have

to

use nano-technology to build a gear pump for that low flow rate. The

MAZDA

spec  calls for 4.5 to 5.5cc on NA, and 5.2 to 6.6cc for turbo with the
engine running at 2000RPM for 5 minutes.

Richard Sohn.

I think Don is planning on just using the drive to drive a bigger
pump Richard.

BTW Are you still making 2 cycle apex seal oil adaptors?

Paul Lamar

Yes, I am still making and selling the OMP two stroke oil adapter in 4

configurations. Those are : 12A, 13B mech, 13B electr. and electronic to
mechanical pump conversion.
I will show them in Shady Bend(and a surprice).

Richard Sohn.

 
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