Kubota M5640SU Workshop Manual page 236

M5640SU, M5640DT-SU, WSM
Cam Plate Flatness
1. Place the cam plate on the surface plate.
2. Measure the flatness of cam plate with a feeler gauge at four
points on a diagonal line.
3. If the measurement exceeds the allowable limit, replace it.
Cam plate flatness Allowable limit
Height of Cam Plate and Ball
1. Measure the dimensions of the cam plate with the ball installed.
2. If the measurement is less than the allowable limit, replace the
cam plate and balls.
3. Inspect the ball holes of cam plate for uneven wear. If the
uneven wear is found, replace it.
Factory spec.
Height of cam plate and
ball
Allowable limit
Brake Disc Wear
1. Measure the brake disc thickness with vernier calipers.
2. If the measurement is less than the allowable limit, replace it.
Factory spec.
Brake disc thickness
Allowable limit
Plate Wear
1. Measure the plate thickness with vernier calipers.
2. If the measurement is less than the allowable limit, replace it.
Factory spec.
Plate thickness
Allowable limit
Brake Plate Flatness
1. Place the brake plate on the surface plate.
2. Measure the flatness of brake plate with a feeler gauge at four
points on a diagonal line.
3. If the measurement exceeds the allowable limit, replace it.
Brake plate flatness Allowable limit
5-S7
BRAKES
0.3 mm
0.01 in.
9Y1210365BRS0012US0
22.45 to 22.55 mm
0.8839 to 0.8877 in.
22.0 mm
0.866 in.
9Y1210365BRS0013US0
4.15 to 4.35 mm
0.164 to 0.171 in.
3.3 mm
0.13 in.
9Y1210365BRS0014US0
2.25 to 2.35 mm
0.0886 to 0.0925 in.
1.5 mm
0.059 in.
9Y1210365BRS0015US0
0.3 mm
0.01 in.
9Y1210365BRS0016US0
KiSC issued 07, 2009 A