Man D2862 LE221 - Page 122

COMMONRAILSYSTEM
Removingtheinjectorwithnozzle
Detachingthehigh-pressureline
WARNING
Dangerofdamageduetodirtingress
•Plugthecomponentconnections
immediatelyusingnew,clean
protectivesleeves
Note
High-pressurelinescanberemovedasa
setorindividually
•Marktheinstallationpositionofthepipeclamps
•Removepipeclampsifrequired
•Unscrewtheunionnutsforthehigh-pressureline
(1)withtheAngleextension[32]andSpecial
spanner,size17[31]
•Unscrewtheunionnutsforthehigh-pressureline
(1)savefor2turns
•Unscrewtheunionnutsforthehigh-pressureline
(1)
•Removethehigh-pressureline(1)
•Plugthehigh-pressureline(1)withEndplug[33]
andtheconnectionswithProtectivesleeve
Z14x15[34]
•Repeatthesameprocedurefortheother
high-pressurelines
Removingtherailconnection
•Unscrewthepressurescrew(2)
•ScrewtheUnionnut[29](1)ontotherail
connection(2)andtighten
•Unscrewthepressurescrew(2)
•Extracttherailconnectionfromthecylinderhead
withtheMagneticpick-uptool[30]
•UnscrewtheUnionnut[29](1)andremovethe
pressurescrew(2)
•PlugthethreadinthecylinderheadwithEnd
plug[20]
Unscrewingthepressureangemountingbolt
•Unscrewthemountingbolt(1)
•Removethesphericalwasher(2)
120AE63stedition