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Kohler KDI 1903 TCR / KDI 2504 TCR — Air filter check

Maintenance

For the Kohler KDI 1903 TCR / KDI 2504 TCR, from the Kohler owner's manual.

Applies to: Kohler KDI 1903 TCR, Kohler KDI 2504 TCR

Before you start

  • Do not use compressed air.

Parts for this job

Part numbers from the service-parts lists for Kohler KDI 1903 TCR, Kohler KDI 2504 TCR. Verify against your serial number before ordering; some links are affiliate links.

Procedure

  1. Release two clasps F of cover A.
  2. Remove cartridges B and G.
  3. Remove cap C.
  4. Clean inside components A, C, and D with a damp cloth.
  5. Do not use compressed air; repeatedly tap front side E on a flat surface.
  6. When cartridge G is dirty, do not clean it but replace cartridges B and G.
  7. Reinstall cartridges G and B, cap C, and cover A; check clasps F tightness.

Tools required

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

Full service-parts list: Kohler KDI 1903 TCR →, Kohler KDI 2504 TCR →

Source: Kohler 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.

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