Detroit Diesel — Cleaning

Maintenance · Diesel Particulate Filter (DPF)

From a Detroit Diesel service manual — check it applies to your exact model before use.

Procedure

  1. Stage 1 - Compressed Air Ash Removal: regenerate DPF on vehicle, then cool and remove DPF.
  2. Connect DPF to a pressurized air cleaning system that flushes out loose ash particles.
  3. Stage 2 - Remanufactured Exchange Program: proprietary washing process for ash removal available as a Detroit Diesel Remanufactured Product.
  4. During the demonstration period, all necessary cleaning will be performed by Detroit Diesel.

Tools required

  • Pressurized air cleaning system Amazon

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

Specs & values

  • Estimated time for stage 1 cleaning is 2 to 3 hours

Source: Detroit Diesel 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.

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