Man D2862 LE221 - Page 80

COOLINGSYSTEM
Removingthecoolantpump
Detachingthecoolantpump
•Marktheinstallationpositionofthemounting
bolts(1)
•Unscrewthemountingbolts(1)
•Markthemountingbolts(3)and(5)
•Unscrewthemountingbolts(3)and(5)
•Removethecoolantpump(2)withtheO-ring(4)
•Cleanthesealingsurfaces
Removinginsertpipes
•RemovetheO-rings(3)and(6)
•Removetheanges(2)and(5)
•Removetheinsertpipes(1)and(4)fromthe
coolantpump
•Cleanthesealingsurfaces
Installingthecoolantpump
Installingtheinsertpipes
•Cleanthesealingsurfaces
•LightlyapplyRadiatorantifreezeonthecontact
surfacesofthenewinsertpipes(1)and(4)
•Inserttheinsertpipes(1)and(4)intothecoolant
pump
•InsertnewO-rings(3)and(6)
•Puttheanges(2)and(5)ontheinsertpipes(1)
and(4)
Installingthecoolantpump
•Cleanthesealingsurfaces
•Fitthecoolantpump(2)withanewO-ring(4)and
positionit
•Screwinthemountingbolts(1)asmarkedand
tightenthem
•Screwinandtightenthemountingbolts(3)and
(5)asmarked
78AE63stedition