Brush and Brush Holder

Check each brush for wear by measuring its length as shown. If the brush is found worn down to service limit, replace the brush.

Exposed brush length "a" 

Standard: 10.5 mm (0.41 in.) 

Limit: 4.5 mm (0.18 in.) 

Fig 1: Checking Exposed Brush Length A

Courtesy of SUZUKI OF AMERICA CORP.