PRINTED IN U.S.A. 57 913218/CP0307
Inner Element
NOTE: Replace the inner element only if it is vis-
ibly dirty or if the outer element has been replaced
three times.
Before removing the inner element from the housing,
clean out any dirt built up in the housing. Leave the
inner element installed during this step to prevent
debris from entering the engine intake manifold.
Remove the inner element.
Reinstallation
1. Check the inside of the housing for any damage
that may interfere with the elements.
2. Be sure that the element sealing surfaces are clean.
3. Insert the element(s), making sure that they are
seated properly.
4. Secure the cover to the housing with the three
clamps.
5. Check the hose connections and make sure they
are all clamped and tightened properly.
6. Reset the indicator by pressing the reset button.
CHANGING AXLE DIFFERENTIAL
AND PLANETARY OIL
Differentials
1. Remove the three drain plugs and drain out the old
oil. Replace the drain plugs (see illustration).
IMPORTANT: DO NOT discharge oil onto
ground. Catch and dispose of per local waste dis-
posal regulations.
2. Remove the check and fill plugs. Fill the differen-
tial with oil as specified in the Lubrication chapter.
When the oil flows the check hole, replace the
plug. Wait 10 to 15 minutes and repeat this process
until the axle is full. Repeat this procedure with the
other axle.
filter element and an inner (secondary) filter element.
An air filter restriction indicator for monitoring the
condition of the elements is located on the front of the
air cleaner. If the air filter becomes restricted, this indi-
cator turns red to warn the operator that the air cleaner
requires service. Push the reset button located at the
end of the indicator after fitting a clean element.
NOTE: Before replacing the filter element(s),
push the reset button on the indicator. Start the
engine and run at full throttle. If the indicator does
not turn red, do not replace the element(s).
The outer element should be replaced only when the
restriction indicator turns red. The inner element
should be replaced every third time the outer element
is replaced, unless the outer element is damaged or the
inner element is visibly dirty. Along with a daily check
of the restriction indicator, check that the air cleaner
intake hose and clamps, and the mounting bracket
hardware are properly secure.
Unlatch the three latches on the air cleaner and remove
the cover. Clean out any dirt built up in the cover
assembly.
Outer Element
1. Carefully pull the outer element out of the housing.
Never remove the inner element unless it is to be
replaced.
2. Clean out any dirt built up in the housing. Leave
the inner element installed during this step to pre-
vent debris from entering the engine intake mani-
fold.
3. Use a trouble light inside the outer element to
inspect for bad spots, pinholes or ruptures. Replace
the outer element if any damage is noted. The outer
element must be replaced if it is oil- or soot-laden.
NOTE: Cleaning the outer element is not recom-
mend.
Drain Plug
Fill Plug
Check Plug
Secondary
Element
Mounting
Band
End Cap and
Dust Ejector
Primary
Element
Housing
Inlet Cap
Dual-Element Air Cleaner Assembly
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