Sharp R-440/540 Manual do Operador descarregar pdf (Página 120)

112 918496/GP0313

Air Cleaner

Important: Do not operate the engine without the air cleaner components

installed or damage to the engine could occur. Failure to follow air cleaner ser-

vicing instructions can cause engine damage.

The air cleaner consists of an outer (primary) filter element, an inner (secondary)

filter element, an air filter restriction indicator and a dust valve. If the air cleaner

becomes restricted, the air filter restriction indicator (A, Fig. 78) turns red to warn

the operator that the element(s) require service. Push the reset button located on the

end of the indicator after installing a clean filter element(s). Pinching the dust valve

(B, Fig. 78) opens a slit at the end of the valve, allowing accumulated dust in the

end of the element cover to drop out without removing the cover.

Only replace the inner element every third time the outer element is replaced,

unless the outer element is damaged or the inner element is visibly dirty.

Be sure that the restriction indicator, air cleaner intake hose, clamps and

mounting bracket hardware are properly tightened.

Figure 78 – Dual-Element Air Cleaner

A. Air Filter Restriction Indicator

B. Dust Valve

C. Element Cover

D. Clamp

E. Air Cleaner Housing

F. Outer Filter Element

G. Inner Filter Element

AL 500 Series shown, other machines similar

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Sharp R-440/540 Manual do Operador Página 120