Notes On Injectors - AH07.16-P-1000-01MRT
Engine 256
Make sure that the tip of the injector (Y76) does not impact with anything or tilt.
Otherwise, replace injector (Y76).
Protect injector (Y76) immediately after removal against soiling and damage.
Do not wipe off the injector (Y76).
When installing the injector (Y76) check the perforated disk (5) and retaining ring (6) are correctly seated.