TM 5-2420-230-24-2
Injector - Assembly
Section 6 - Injectors - Group 06
Page 6-10
B Series Shop Manual
Dip the needle valve in clean test oil and insert the needle
valve all the way into the nozzle body.
Caution: Any needle valve and nozzle body assembly
which cannot pass this test must be replaced.
Pull the needle valve one-third of the way out of the nozzle
body. The needle valve must slide all the way back into
the nozzle body under its own weight.
If the nozzle fails the slide test, clean the nozzle again and
retest it.
Injector - Assembly
NOTE: Make sure all mating surfaces and pressure faces are
absolutely clean and lubricated with fuel oil before
assembled.
Caution: Install the same thickness of shims that were
removed in disassembly. Use the pressure spring to make
sure the shims are installed flat.
Install the shims.
L-364