Honda BF115A, BF130A Outboard Motors Shop Manual., Page 362Get this manual
HONDA B 15A-130A
cINSPECTION
BRUSH LENGTH
Measure the brush lengthIf brush length is less than the service limit, replace the brushes as set
STANDARD 12.3 mm (0.48 in)
SERVICE LIMIT
7.0 mm (0.28 in)
INSULATION DEPTH
If the grooves are clogged or insulation depth is less than the service limit, recut the grooves using hacksaw blade or small, fileSTANDARD SERVICE LIMIT
0.2 (0.008 in)