Man D2862 LE221 - Page 73

COOLINGSYSTEM
Removingthethermostats
Removingthermostats
•Unscrewthemountingbolts(4)
•Removethethermostathousinguppersection(3)
•Removethethermostats(2)withsealingrings(5)
•Removetheseal(1)
•Cleanthesealingsurfaces
Detachingthethermostathousinglowersection
•Marktheinstallationpositionofthemountingbolts
(1)and(2)
•Unscrewthemountingbolts(1)and(2)
•Removethethermostathousinguppersection(5)
•RemovetheO-rings(3)and(4)
•Cleanthesealingsurfaces
Installingthethermostat
Attachingthethermostathousinglowersection
Note
O-ringsaresecuredwithCurilTsealing
compoundtopreventthemfallingoutor
slipping.
•Cleanthesealingsurfaces
•ApplyathincoatofCurilTsealingcompoundon
thecontactsurfacesoftheO-rings(3)and(4)in
thethermostathousinglowersection
•InsertnewO-rings(3)and(4)inthethermostat
housinglowersection(5)
•Putonthethermostathousinglowersection(5)
•Screwinthemountingbolts(1)and(2)asmarked
andthentightenthem
Installingthethermostats
•Cleanthesealingsurfaces
•Fitanewseal(1)
•Insertthethermostats(2)withnewsealingrings
(5)
•Putonthethermostathousinguppersection(3)
•Screwinandtightenthemountingbolts(4)
AE63stedition71