Operator's Manual
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The foam pre-cleaner must be cleaned and re-oiled
after every 25 hours engine operation.
Remove wing nut and cover.
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Remove foam pre-cleaner by sliding it off the
paper element.
A. Wash foam pre-cleaner in detergent and
warm water.
B. Wrap foam pre-cleaner in cloth and squeeze
dry. Do not wring precleaner. Allow to air dry.
C. Saturate foam pre-cleaner in new engine oil.
Squeeze to remove excess oil.
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.Inspect paper element every 100 hours of
operation and replace if dirty or damaged. Change
paper element when dirty. Do not wash paper element
or do not clean with compressed air as damage will
occur.
.2& With air cleaner disassembled, check air cleaner
components for damage. Replace if necessary. Make
sure rubber breather tube in base plate is securely in
place or severe engine damage may occur.
Reinstall element with pre-cleaner, element cover
sealing tube, air cleaner element cover, wing nut,
second sealing tube, air cleaner cover and wing nut.
Tighten wing nut 1/2 to 1 turn after nut contacts
cover. Do not overtighten.
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Visually inspect the pre-cleaner bowl after every 8
hours operation or more frequently when operating
conditions are extremely dusty and dirty. Never allow
dust to build up above the level marks on outside of
bowl.
Loosen thumb screw until cover and bowl can
be removed. Separate cover and bowl.
Dump dust out of bowl and clean bowl. After
cleaning, assemble and reinstall both parts.
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Inspect the dust cup and rubber baffle after every 8
hours operation or more frequently when operating
conditions are extremely dusty and dirty. Never allow
dust to build up closer than one inch from the rubber
baffle.
Loosen thumb screw until dust cup and baffle can
be removed. Separate dust cup and baffle.
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Dump dust out of the dust cup. After cleaning cup
and baffle, assemble and reinstall both parts.