 Remove, Disconnect Remove injector nozzle - see operation "Injector Nozzle, Remove and Install".
 Disassemble Tension injector nozzle bracket in vice with protective jaws, unscrew and disassemble. Do not touch shaft of nozzle needle!
 Inspect | 
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Check nozzle needle and body for damage and wear.
 Clean Use commercially available special service tool to clean injector nozzles. Clean nozzle body, nozzle needle and all other parts in clean diesel. | 
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 Important! Do not clean nozzle body and needle with metal objects or emery paper. Always clean injector nozzles individually to prevent nozzle needles and bodies getting mixed up.
Important! Injector nozzles must be free of residue. | 
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Inspect Cleaned nozzle needle must move freely in nozzle body and slide in nozzle body under its own weight. | 
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 Assemble Assemble injector nozzle with injector nozzle holder. | 
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 Install, Connect Tension injector nozzle bracket in vice with protective jaws and tighten injector nozzle. Injector nozzle to nozzle holder - 45 Nm / 33 lbf. ft. Remove injector nozzle - see operation "Injector Nozzle, Remove and Install". |
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