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SEBU9068-03
The service indicator may need to be replaced
frequently in environments that are severely dusty.
Engine Air Precleaner - Check/
Clean
(If Equipped)
Illustration 54
Typical example
(1) Wing nut
(2) Cover
(3) Body
Remove wing nut (1) and cover (2). Check for an
accumulation of dirt and debris in body (3). Clean the
body, if necessary.
After cleaning the precleaner, install cover (2) and
wing nut (1).
Note: When the engine is operated in dusty
applications, more frequent cleaning is required.
Engine Crankcase Breather
Element - Replace
Hot oil and hot components can cause personal
injury. Do not allow hot oil or hot components to
contact the skin.
Engine Breather
i05967804
Ensure that the engine is stopped before any servic-
ing or repair is performed.
The crankcase breather is a very important
component in order to keep your engine emissions
compliant.
• The filter element within the crankcase breather
must be serviced at the prescribed service
interval.
• The correct filter element must be installed before
the engine is operated.
• The installation of the filter element is very
important.
• The quality of the filter element that is installed is
very important.
• The filter element protects the engine from
excessive quantities of oil from entering the
induction system. The filter element also protects
the engine aftertreatment system.
Note: Excessive quantities of oil that enter the
g00287039
induction system of the engine can rapidly increase
the engine speed without control.
Remove the Breather Element
1. Remove the guard that covers the engine breather,
refer to the Original Equipment Manufacture
(OEM) for more information.
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Illustration 55
Typical example
Maintenance Section
Engine Air Precleaner - Check/Clean
NOTICE
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