Operation 81. Maintenance Of The Engine Air Cleaner - Belarus 2022.6 Operator's Manual

5.4.4.3 Operation 81. Maintenance of the engine air cleaner

Tractor "BELARUS-2022.6" air cleaner is mounted in the front part of engine area
over AB.
Tractor "BELARUS-2022.6" air cleaner is shown in figure 5.4.32.
1 – dust removing pipe; 2 – inbuilt unit "multicyclone"; 3 – latches of air cleaner
maintenance cover; 4 – air cleaner maintenance cover; 5 – main filtering element; 6 – pilot
filtering element; 7 – outlet pipe; 8 – air cleaner housing;
The engine air cleaner shall be serviced as the max. impurity indicator of the air
cleaner filter which is located on the pilot lamp unit in the dashboard goes off. This means
that the filtering element has run out of order.
As the indicator goes on it is necessary to change the main filtering element. To
change the main filtering element proceed as follows:
- pull up four latches 3 and take the cover 4 off (figure 5.4.32);
- remove the main filtering element 5, to do this tilt it towards the inbuilt unit "multi-
cyclone" and pull the main filtering element up, as shown in figure 5.4.33.
- check the pilot filtering element 6 (figure 5.4.32) for contamination without taking it
out of the housing;
- clean the inner and the sealing surface of the housing 8 from dust and dirt with a
wet wipe. Herewith make sure dust and dirt doesn't get into the air supply duct.
- check condition of sealing rings;
- assemble the air cleaner with a new main filtering element in a reverse order;
- make sure the main filtering element is installed into the housing correctly and lock
the latches 3;
ATTENTION: IT IS NOT RECOMMENDED TO TAKE THE PILOT FILTERING ELE-
MENT OUT OF THE HOUSING. CONTAMINATION OF THE PILOT FILTERING ELEMENT
POINTS AT DAMAGE OF THE MAIN FILTERING ELEMENT (PAPER SHUTTER IS RUP-
TURED, THE BOTTOM CAME UNSTUCK). IN THIS CASE CLEAN THE PILOT FILTER-
ING ELEMENT AND REPLACE THE MAIN FILTERING ELEMENT!
ATTENTION: THE AIR CLEANER MANUFACTURER STRONGLY RECOM-
MENDS TO REPLACE THE MAIN FILTERING ELEMENT, BUT NOT TO CLEAN IT TO
AVOID DAMAGE AND ENSURE MAX. ENGINE PROTECTION!
If the impurity indicator goes off and there is no possibility to replace the main filter-
ing element, it is permitted to clean the main filtering element.
Figure 5.4.32 – Maintenance of tractor air cleaner
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2022.6-0000010 OM