TM 5-2420-230-24-2
Injector - Clean and Inspect
Section 6 - Injectors - Group 06
Page 6-8
B Series Shop Manual
Caution: Hold the needle valve by the stem only. Skin
oils will corrode the finely lapped surfaces.
Caution: The needle valve and nozzle tip are matched
for fit. They must not be intermixed.
Remove the nozzle holder from the vise; then remove the
pressure spindle, pressure spring and shims.
Injector - Clean and Inspect
Edge-type filters may be cleaned by applying compressed
air to the fuel passage from the nozzle side of the nozzle
holder. Edge-type filters are not removable for service.
Rinse new nozzle bodies and needle valves in solvent to
thoroughly flush and completely remove all protective
coating material.
L-362