wsm B2420 - Page 200

BRAKES
B2420, WSM
5-S10
Brake Disc and Friction Plate Wear
1. Measure the brake disc thickness and the friction plate
thickness with an outside micrometer.
2. If the thickness is less than the allowable limit, replace it.
9Y1210436BRS0012US0
Brake disc thickness
Factory specification
3.30 to 3.50 mm
0.130 to 0.137 in.
Allowable limit
3.0 mm
0.12 in.
Friction plate thickness
Factory specification
1.92 to 2.08 mm
0.0756 to 0.0818 in
Allowable limit
1.52 mm
0.0598 in.
KiSC issued 06, 2012 A