Firman T04073 — Air Filter Maintenance
Maintenance
For the Firman T04073, from the Firman owner's manual.
Applies to: Firman T04073
Parts for this job
- 336713526 Air filter eBay
Part numbers from the service-parts list for Firman T04073. Verify against your serial number before ordering; some links are affiliate links.
Procedure
- Carefully remove foam air filter element and wash with liquid detergent and water only, squeeze dry in clean cloth
- Saturate foam air filter element with clean engine oil and squeeze in clean cloth to remove excess oil
- Reinstall clean or new air filter element
Full service-parts list: Firman T04073 →
Source: Firman owner's 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.