7-MAINTENANCE
Fuellter-Change
1.Followmachinesafetyposition.(ReferEngine-Safety
rules)
2.Openandraisetheenginetilthood.
3.Cleanthelterassemblyexternally.
4.Loosenthebleedscrew(2).
5.Unscrewthefuellters(1)anddiscard.
6.Cleantheltermountingsurface.
PTIL12TLB0445AB1
7.Applyathinlmofcleanoilonthenewoilltersealing
ring(2)andinstallthelter.
8.Turnuntilthesealingringcontactsthemountingsur-
face,thentightenanadditional3/4to1fullturn.
9.Donotovertighten.
10.Withthebleedscrewloose,primethefuelsystemwith
thehelpofprimingpump.
11.Starttheengineandensurenofuelisleaking.
NOTE:Donotusenongenuinespareparts.Injection
pumpmaygetdamagedbyusinganongenuinelter.
PTIL12TLB0231AB2
7-42