B3.9 and B5.9 Series Engines
Section 6 - Injectors and Fuel Lines - Group 06
Remove the injector seal and discard.
Clamp an injector hold-down clamp in a soft-jawed vise to
hold the injector.
Remove the injector nozzle retaining nut.
Place the injector nozzle and needle valve in a suitable
bath of clean test oil or damage will occur.
Remove the nozzle needle valve and intermediate plate.
Hold the needle valve by the stem only. Contact from
the skin will corrode the finely lapped surface.