MAINTENANCE AND SERVICING
169469/169470/169471
150
Revision E
7.8.5.2
Filter Element Cleaning
IMPORTANT
Air filter element cleaning is NOT
recommended due to the possible
degradation of the element material. If
cleaning is performed, there are several
risks involved, and the following procedures
should be followed:
a. Remove primary filter (as described in previous
section).
b. Inspect as follows:
IMPORTANT
If any of the following conditions are found,
the filter element must be replaced.
1. Hold a bright light inside element, and check
carefully for holes.
2. Check outer screen for dents. Vibration would
quickly wear a hole in the filter.
3. Check filter gasket for cracks, tears, or other
signs of damage.
4. Check element for oil or soot contamination.
5. Check the safety element for visible dirt on the
exterior. If there is visible dirt on the safety
element, replace both primary and safety
elements.
IMPORTANT
The air cleaner’s primary (outer) filter
element should be
replaced after three
cleanings or at the specified interval
.
Refer to Section 7.13 MAINTENANCE
SCHEDULE.
IMPORTANT
The safety (inner) element should be
replaced every third time the primary
element is changed.
6. Clean element with compressed air, and a Dry
Element Cleaner Gun.
7. Hold nozzle next to
inner
surface, and move
up and down on pleats.
IMPORTANT
Air pressure must not exceed 60 psi
(414 kPa). Do
not
direct air against outside
of element, as dirt might be forced through
to inside.
8. Repeat inspection before installing.
c. Install primary filter as described in previous
section, steps i. to l.
7.8.5.3
Charge Air Cooling
After the intake air passes through the air filter, it
passes through the turbocharger (J) which boosts
the pressure. This process heats the air so it is
passed through pipe (K) to a cooler before
entering the engine intake. The cooler is located in
the cooling box (L) behind the radiator, and should
be cleaned daily with compressed air. Refer to
Section 7.9.3 Cooling Box Maintenance.
J
K
L
Содержание M205 2012
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Страница 11: ...SAFETY 169469 169470 169471 9 Revision E ...
Страница 13: ...SAFETY 169469 169470 169471 11 Revision E Safety Sign Locations cont d ...
Страница 186: ...MAINTENANCE AND SERVICING 169469 169470 169471 184 Revision E 7 10 13 3 Fuse Box Decal ...
Страница 230: ...NOTES 169469 169470 169471 228 Revision E ...