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MAINTENANCE
•
Page 5
SECTION 8
AIR CLEANING SYSTEM
•
lIIust. 2
Using Element Cleaning Tool.
NOTE: Air pressure at the nozzle must not exceed 100 psi.
Keep a reasonable distance between the air nozzle and the
element.
3. Inspect the element for damage. Refer to "Inspection."
Inspection
•
1. Inspect the filter element for leaks or damage by placing a
bright light inside the element. Inspecti on of the element on
the outside will disclose any holes where concentrated light
shines through. The slightest rupture requires replacement of
the filter element.
2. Inspect the contact surfaces of the element and the air
cleaner body. If faulty or damaged gaskets or sufaces are
noted, correct these conditions immediately.
Installation (Illust. 1)
•
1. Install the open end of the element (7) into body (2) over
element (3) and secure with gasket (8) and wing nut (9).
2. Install the cover (11) with gasket (10) and secure, making
sure the cover is not cocked.
3. Inspect and tighten all air cleaner connections
before
resuming operation.
4. Start the engine. If the air cleaner service indicator shows
all red, stop the engine; replace the inner filter element. Refer
to "Inner Filter Element Service" in this section.
Inner Filter Element Service
•
Replace the inner element with every third service of the
outer element or when plugged, as shown by the service
indicator.
Removal (lliust. 1).
1. Remove the cover (11) and gasket (10).
2. Remove and service element (7) as described under "Outer
Filter Element Service" in this section.
3. Remove the cotter pin (5), nut (6), gasket (4) and element
(3).
4. Clean the inside of the body (2) with a damp cloth.
Installation (lliust. 1)
1. Install a new element (3) in body (2) and secure with
gasket (4), nut (6) and cotter pin (5).
2. Install element (7) over element (3) and secure with gasket
(8) and nut (9).
3. Install the cover (11) and gasket (10) and secure, making
sure the cover is not cocked.
AIR CLEANER SERVICE INDICATORS (Illust. 3)
The air cleaner service indicator
signals when air filter
element
service is required.
A complete
description
of
indicator operation can be found in Section 3.
After servicing the element, reset the indicator by pressing
the reset button (1).
1
Cf-90495A
lIIust. 3
Air Cleaner Service Indicator.
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