Carbon Brushes, Checking, HITACHI Generator

WARNING: This page is about a different car, the 2022 Audi SQ7, 2022 Audi S7, and 2022 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.

Procedure

Fig 1: Identifying Length -a- of Carbon Brushes -1-

Courtesy of AUDI OF AMERICA, LLC

-- Remove the voltage regulator. Refer to VOLTAGE REGULATOR, REMOVING AND INSTALLING - HITACHI GENERATOR .

-- Check the length -a- of the carbon brushes -1-.

Wear limit: -a- = 6.5 mm.

-- Install the voltage regulator. Refer to VOLTAGE REGULATOR, REMOVING AND INSTALLING - HITACHI GENERATOR .