Lancer Evolution L4-2.0L Turbo (4B11T/C) (2010)
1. Measure the length of the protrusion of the brush. Replace the brush if the protrusion length is shorter than the limit.
Limit: 2 mm (0.1 inch) minimum
2. Unsolder the lead of the brush. The brush will come out, becoming ready for removal.
3. Install a new brush by pushing it into the holder as shown in the drawing and soldering the lead.