Operator's Manual

ServicingtheFuelFilter
ServiceInterval:Every400hours
ServicingtheFuelFilter
Models31900and31901
1.Rotatethefuel-valvelevertotheOFFposition
(Figure59).
2.Cleantheareaaroundthefuel-lterhead
(Figure59).
g312905
Figure59
1.Fuel-lterhead3.OFFposition(fuel-valve
lever)
2.Fuellter4.ONposition(fuel-valve
lever)
3.Removethelterandcleanthelterhead
mountingsurface(Figure59).
4.Lubricatetheltergasketwithcleanlubricating
engineoil;refertotheengineowner'smanual
foradditionalinformation.
5.Installthedryltercanisterbyhanduntilthe
gasketcontactsthelterhead,thenrotateitan
additional1/2turn.
6.Rotatethefuel-valvelevertotheONposition
(Figure59).
7.Starttheengineandcheckforfuelleaksaround
thelterhead.
ServicingtheFuelFilter
Models31907and31909
1.Cleantheareaaroundthefuel-lterhead
(Figure60).
g326083
Figure60
1.Fuellter2.Fuel-lterhead
2.Removethelterandcleanthelterhead
mountingsurface(Figure60).
3.Lubricatetheltergasketwithcleanlubricating
engineoil;refertotheengineowner'smanual
foradditionalinformation.
4.Installthedryltercanisterbyhanduntilthe
gasketcontactsthelterhead,thenrotateitan
additional1/2turn.
5.Starttheengineandcheckforfuelleaksaround
thelterhead.
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