April 5, 2026: LEMON Manuals is launched! Read the announcement.

Bench Testing: Brushes

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.