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Cummins/Onan PCC 2100 — Air Filter Cleaning and Replacement

Maintenance · Air cleaner

For the Cummins/Onan PCC 2100, from the Cummins/Onan operator's manual.

Applies to: Cummins/Onan GGHE, Cummins/Onan GGHF, Cummins/Onan WSG-1068 engine

Before you start

  • Do not clean filter housing while still installed. Loose dirt entering intake could damage carburetor or engine.

Parts for this job

  • 140-3140 Air filter — Cummins/Onan GGHE Amazon eBay
  • 140-3140 Air filter — Cummins/Onan GGHF Amazon eBay

Part numbers from the service-parts lists for Cummins/Onan GGHE, Cummins/Onan GGHF. Verify against your serial number before ordering; some links are affiliate links.

Procedure

  1. Remove wing nut in center of filter cover.
  2. Remove cover and filter. Tap filter on a flat surface to remove dirt.
  3. Place a light source inside filter and inspect for air passage.
  4. If necessary, apply a low pressure air source (30 psi) to the inside of filter to remove dirt.
  5. Inspect interior housing. Vacuum clean if dirty or remove housing and wipe clean.

Tools required

  • Low pressure air source (30 psi) Amazon

Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.

Specs & values

  • Clean air filter every 100 hours of operation; replace air filter after 500 hours (standby).

Full service-parts list: Cummins/Onan GGHE →, Cummins/Onan GGHF →

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.

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