Oil pump setting on Rotax 503 SCDI

Georgi

Member
Joined
Jul 30, 2004
Messages
430
Location
Woodland ,CA
Aircraft
gyro " Ultralight Bandit"
Does anybody know what "E-3" on an Oil pump lever means? 22 years ago my oil pump (on my Rotax 593 SCDI) was set such that two lines (marked by green arrows) were lined up at 3000 RPM and not at idle 2000 RPM. And I have no memory why?
Oil pump.png
 
Top