Wacker Neuson G 25 — Replacing the Aftertreatment DEF Dosing Unit Filter
Maintenance
For the Wacker Neuson G 25, from the Wacker Neuson owner's manual.
Applies to: Wacker Neuson G 25
Before you start
- DEF contains urea. Do not get in eyes.
- Do not disconnect the DEF line while under low pressure.
Procedure
- Remove the filter cap.
- Remove the filter equalizing element.
- Use the disposable filter tool to remove the filter element.
- Clean the filter cap and threads with warm water and a clean cloth.
- Insert the equalizing element into the new filter.
- Insert the filter assembly into the aftertreatment dosing unit.
- Re-install the filter cap and torque to 20 Nm (14.8 ft.lbs.).
Tools required
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Torque filter cap to 20 Nm (14.8 ft.lbs.)
Source: Wacker Neuson 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.