A dirty fiA dirty filterlter elementelement (5)(5) decreases engine perfor-decreases engine perfor-
mance.mance.
ReRegugulalarr filtfilterer seservrviciicingng isis esessensentiatiall foforr ththee enengiginene..
IfIf aa prproboblelemm isis dedetetectcteded,, anan ererrororr memessssagagee wiwillll
bebe didispsplalayeyedd onon ththee trtrucuckk ststatatusus didispsplalayy ununitit..
LocLocatatee thethe aiairr filfilterterundundernerneateathh ththee cabcabinin..
1
1
22
33
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UnUnscscrereww nunutt (1(1)) anandd reremomoveve filfilteterr enendd cocoveverr
(2).(2).
EmEmptptyy dudustst cocollllecectetedd inin cocoveverr (2(2),), anandd wiwipepe
itit wiwithth aa clcleaeann dadampmp clclototh.h.
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ReRemomovevenunutt (4(4)) anandd pupullllououtt aiairr filfilteterr elelememenentt
(5).(5).
Check air filter eleCheck air filter element (5). ment (5). Replace ifReplace if
necessary.necessary.
ClCleaneandusdustt valvalveve(3)(3)totoremremoveoveanyanycolcollelectectedd
dudustst. . IfIf nenececessssararyy ususee aa dadampmp clclototh.h.
ReReplplacacee dudustst vavalvlvee (3(3)) ifif spsplilitt oror totornrn..