Bypass air, from the turbine, pushes the fluid to the gearbox lube line at the "Y" connector. The lube flow to the gearbox is reduced once the air gets to the feed line . Looks as if there's no lube going to the turbine and minimum lube reaching the gearbox. But, this is correct.
The turbine is lubricated from the fuel feed via internal plumbing. I assumed that this line was an inlet and when I replaced the stained line with this clear peice and was able to see the fuel backflow, I thought I had a start error.
Check all your valves are operating correctly and fuel is going through the fuel pump the right way and everything you can think of.
Also look in the manual for trouble shoot and if you still cant find the problem contact jetcat
happyhouse152 2 years ago
Looks like something reveresed on the fuel end , check your selinoid valve for correct flow,,,
SevShunn 2 years ago