Cummins/Onan — Normal Duty Air Cleaner Element Installation
Maintenance
From a Cummins/Onan operator's manual — check it applies to your exact model before use.
Applies to: Cummins/Onan DFEJ, Cummins/Onan DFEK, Cummins/Onan QSX15-G9 engine
Parts for this job
Part numbers from the service-parts lists for Cummins/Onan DFEJ, Cummins/Onan DFEK. Verify against your serial number before ordering; some links are affiliate links.
Procedure
- Install the air cleaner element in the air cleaner housing.
- Inspect the rubber sealing washer and make sure it is in place under the wing nut.
- Tighten the wing nut that secures the element in the housing.
- Assemble the dust shield and the dust pan.
- Position the dust shield and dust pan on the housing and secure with the band clamp wing bolt.
Full service-parts list: Cummins/Onan DFEJ →, Cummins/Onan DFEK →
Source: Cummins/Onan operator'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.