QFT Jetting?
While we're at it, here's pictures of some of the other measurements that are useful to note:
Flip it over and measure the transfer slot showing with the throttles at idle.
End of drill bit is next to the transfer slot.
Secondary side may not show any slot. If so, that's fine. Leave it that way.
On the metering blocks, the restrictions of interest will be where the circles and arrows are in this photo.
Blue arrows are locations of the idle feed restriction (IFR).
Blue circle are the emulsion bleeds (e-bleeds). The restrictions are at the bottom of the hole.
Yellow is location of kill bleed or anti-siphon bleed. Not always used.
Orange is sometimes used for the same, but it shouldn't be.
While we're pointing out the various bleeds and restrictions.
Blue arrows point to the idle air bleeds
Pinkish arrows point to the main air bleeds, also called high speed air bleeds.
While we're at it, here's pictures of some of the other measurements that are useful to note:
Flip it over and measure the transfer slot showing with the throttles at idle.
End of drill bit is next to the transfer slot.
Secondary side may not show any slot. If so, that's fine. Leave it that way.
On the metering blocks, the restrictions of interest will be where the circles and arrows are in this photo.
Blue arrows are locations of the idle feed restriction (IFR).
Blue circle are the emulsion bleeds (e-bleeds). The restrictions are at the bottom of the hole.
Yellow is location of kill bleed or anti-siphon bleed. Not always used.
Orange is sometimes used for the same, but it shouldn't be.
While we're pointing out the various bleeds and restrictions.
Blue arrows point to the idle air bleeds
Pinkish arrows point to the main air bleeds, also called high speed air bleeds.
