Check And Cleaning Of The Air Filter; Vacuum Valve Cleaning; Air Filter Cleaning; Air Filter Replacement - Zetor PRIMO HT 20 NC Operator's Manual

Check and Cleaning of the Air Filter

Follow these instructions to check and clean the air filter:
1- Air Filter Element

Vacuum Valve Cleaning

Pull out the valve by hand and clean the inner part with your hand.
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If it is dirty or there is water inside, wipe it with a dry cloth before installation.
Instructions for Check and Maintenance of the Air Filter
(1) Use a standard element and filter and do not apply oil to them.
(2) Thoroughly clean all dust from the cover
(3) Install it tightly so that dust cannot get under the cover.
(4) Never drive with the element and the filter removed.

Air Filter Cleaning

1. Blow with the compressed air from the inside of the element towards the outside.
Keep the correct distance between the air nozzle and the element.

Air Filter Replacement

Replace the air filter after cleaning it 5 times or if it is damaged.
NOTE
Make sure that the element does not fall on stone or concrete when cleaning.
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Make sure the element is installed firmly.
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Tighten each part of the air filter to completely eliminate the ingress of dirt.
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MAINTENANCE
PRIMOHT20NC_0106