STG global TANVAC HDV3000, Руководство оператора

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Servicing the Air Cleaner Elements
If the air cleaner element becomes plugged, the air
can split the material of the air cleaner element.
Unfiltered air will drastically accelerate internal
engine wear. Your Caterpillar dealer has the proper
air cleaner elements for your application. Consult
your Caterpillar dealer for the correct air cleaner
element.
• Check the precleaner (if equipped) daily for
accumulation of dirt and debris. Remove any dirt
and debris, as needed.
• Operating conditions (dust, dirt, and debris) may
require more frequent service of the air cleaner
element.
• The air cleaner element may be cleaned up to six
times if the element is properly cleaned and
inspected.
• The air cleaner element should be replaced at
least one time per year. This replacement should
be performed regardless of the number of
cleanings.
Replace the dirty paper air cleaner elements with
clean air cleaner elements. Before installation, the air
cleaner elements should be thoroughly checked for
tears and/or holes in the filter material. Inspect the
gasket or the seal of the air cleaner element for
damage. Maintain a supply of suitable air cleaner
elements for replacement purposes.
Dual Element Air Cleaners
The dual element air cleaner contains a primary air
cleaner element and a secondary air cleaner
element. The primary air cleaner element can be
used up to six times if the element is properly
cleaned and inspected. The primary air cleaner
element should be replaced at least one time per
year. This replacement should be performed
regardless of the number of cleanings.
The secondary air cleaner element is not serviceable
or washable. The secondary air cleaner element
should be removed and discarded for every three
cleanings of the primary air cleaner element. When
the engine is operating in environments that are
dusty or dirty, air cleaner elements may require more
frequent replacement.
Illustration 43 g00736431
(1) Cover
(2) Primary air cleaner element
(3) Secondary air cleaner element
(4) Turbocharger air inlet
1. Remove the cover. Remove the primary air cleaner
element.
2.
The secondary air cleaner element should be
removed and discarded for every three cleanings
of the primary air cleaner element.
Note: Refer to “Cleaning the Primary Air Cleaner
Elements”.
3. Cover the turbocharger air inlet with tape in order
to keep out dirt.
4. Clean the inside of the air cleaner cover and body
with a clean, dry cloth.
5. Remove the tape for the turbocharger air inlet.
Install the secondary air cleaner element. Install a
primary air cleaner element that is new or cleaned.
6.
Install the air cleaner cover.
SEBU8312-03 67
Maintenance Section
Engine Air Cleaner Element (Dual Element) - Clean/Replace