Originally Posted by
arnstein
Are you sure it is not 7-8 kPa per 1/8 turn? If that is the case everything makes sense.
YS 185 nitro: 1.1-1.2 bar @ idle.
For YS 185 Zero, YS suggest leaning the pump på 1/4-1/2 turn:
1/4 turn gives 14-16 kPa ( 0.14 0.16 bar ) pressure reduction
1/2 turn gives 28-32 kPa (0.28 0.32 bar)
YS 185 Zero: 0.78 bar (1.1 -0.32) 1.06 (1.2-0.14) bar
I am at 0.8, at the lower end of the range.
Would be interesting to hear if anybody else has any experience, I guess there will be some variation.
Yes, I am sure!!
14 - 16 kpa is NOT 0.14 - 0.16 bar. It is 0.014 - 0.016 bar.
You say 1/4 turn is 0.14 - 0.16 bar, (which is 140 - 160 kpa ). I said 1/8 turn is 70 - 80 kpa, so that's exactly the same as my readings.
Have you flown the engine at that 0.8 bar setting?