Doosan — Cleaning filter elements (air cleaner)
Maintenance
From a Doosan service manual covering: P158LE, P158LE-III, P180LE, P180LE-1, P180LE-II, P180LE-S, P222LE, P222LE-1, P222LE-S, PU158TI, PU180TI, PU222TI. Check it applies to your exact model before use.
Applies to: Doosan P158LE, Doosan P180LE, Doosan P180LE-II, Doosan P222LE, Doosan PU158TI, Doosan PU180TI, Doosan PU222TI, Doosan P158LE engine, Doosan P180LE-1 EASOB/QB engine, Doosan P222LE-1 EAYOB/QB engine, Doosan PU158TI EASOA/QA engine, Doosan PU180TI EASOA/QA engine
Before you start
- Never use steam sprayers, petrol, alkalis or hot liquids to clean the filter elements.
Procedure
- Clean by compressed air using an air gun with a 90° bent nozzle extension.
- Blow out element from inside at maximum 500 kPa (5 bar) until no more dust comes out.
- Or wash: preclean with compressed air, soak in lukewarm solvent 10 minutes, agitate 5 minutes.
- Rinse thoroughly in clean water, shake out and dry at room temperature.
- Check cartridge for damage before reinstalling.
Tools required
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Maximum 500 kPa - 5 bar
Full service-parts list: Doosan P158LE →, Doosan P180LE →, Doosan P222LE →
Source: Doosan service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.