MAINTENANCE 4.10 EVERY 250 OPERATING HOURS OR MONTHLY
385
4.10.6 CAB AIR CLEANER - CLEAN OR REPLACE FILTER ELEMENT
Legend for illustration Z25455
Clean pre-cleaner dust bowl
1. Check the dust level in bowl (1), if the level is near the Max.
marking remove and clean the dust bowl.
2. Install dust bowl and cover.
3. Check condition of the hose and hose clamps and replace if
necessary.
EMARK
When operating the machine under very dusty conditions,
check pre-cleaner in shorter intervals.
Clean and inspect main filter element
1. Remove element from housing (2).
2. Clean and check resp. replace filter element.
Wipe out filter housing with a clean cloth.
3. Element cleaning methods:
Clean main element by one of the following methods. Com-
pressed air or washing. Compressed air is recommended
when element will be re-used immediately because a washed
element must be dried before re-use.
Compressed air:
Direct air through element in the direction opposite to normal air
flow through the element. Move nozzle up and down while rotat-
ing element. Keep nozzle at least one inch from pleated paper.
Maximum air pressure to prevent damage of element is 100 P.S.I.
(6 bar).
Washing:
Soak element 15 minutes or more in cleaning solution. See pack-
age for full instructions. Rinse until water is clear maximum water
pressure 40 P.S.I. (2,5 bar). Air-dry or use warm flowing air, max.
160° F (+70° C). Do not use compressed air or light bulbs.
Replace element after 6 cleaning or annually, whichever
occurs first.
4. Install filter element and bottom cover. Make sure all connec-
tions are correctly fitted and tight.
(1) Pre-cleaner
(2) Air cleaner housing located on cab base
(3) Air cleaner mounting bolts
To Next Page
Loading...
