Bad Boy 1025H - GENERAL DESCRIPTION

B25W-202010
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CHAPTER 3 ENGINE ACCESSORIES1025H TRACTOR
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2. AIR CLEANING SYSTEM
2.1 GENERAL DESCRIPTION
Unltered air contains many particles harmful to the engine such as dust, sand, or other foreign matter.
When such foreign matter have entered in to the engine, they have mixed into the lubricant and promote wear of
lubrication parts in addition to damaging the piston cylinders. To eliminate these harmful particles, an air cleaner
has been installed. The air cleaner which is installed on the tractor is a dry, cyclone type and is constructed as
shown in the gure.
Under the inuence of suction generated by the engine, unlteredair ows through air inlet tubeand is forced
into a high-speed centrifugal motion. By this circulating action most of the dust and dirt
Particles are separated from the air and collected in the dust unloading valve (4).
The remaining dust is removed as the air ows through the paper element (2) before being drawn into the engine.
K19W075A
FIG. 3-10 Air Cleaner
K19W076A
FIG. 3-10 Air Cleaner
(1) BODY
(2) PAPER ELEMENT OUTER
(3) COVER ASSEMBLY
(4) DUST UNLOADING VALVE
(1) AIR INLET
(2) PAPER ELEMENT
(3) AIR OUTLET
(4) DUST UNLOADING VALVE
(5) PACKING