TM 5-4320-302-146-6. FUEL INJECTOR (CONT)Location/ItemActionRemarksASSEMBLY6.ShimsInsert existing shims into nozzle holder.NOTESpraying pressure is increased by adding shims and reduced by removing them.7.PressureInsert in nozzle holder.spring8.PlungerInsert plunger with spigot facing pressure spring.9.IntermediateInsert guide pins into holes in nozzle holder.piece10.Nozzle andAline nozzle on intermediate piece and tightennozzle capnozzle cap to nozzle holder.ADJUSTMENT/TESTING11.Nozzle spray-Adjust by adding or removing shims below theing pressurespring.NOTESpraying pressure is increased by adding shims and reduced by removing them.12.SprayTest and check spray pattern.patternJet(s) should be solid withoutsurrounding mist.13.Leakage Check that there is no after-dribble. If nozzle isdefective, replace.6-21
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