Bench Testing: Brushes

WARNING: This page is about a different car, the 2004 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: If any brush is worn almost to or beyond the limit, replace all of the brushes.

Inspect brushes for wear. Measure brush length. See Fig 1. Replace as necessary. See GENERATOR SPECIFICATIONS .

Fig 1: Measuring Generator Brush

Courtesy of FORD MOTOR CO.