Kubota BX1860 Workshop Manual page 198

BX1860, BX2360, BX2660, RCK48(P)-18BX, RCK54(P)-23BX, RCK60B-23BX, LA203, LA243, WSM
Separate Plate and Back Plate Wear
1. Measure the thickness of pressure plate and steel back with
vernier calipers.
2. If the thickness is less than the allowable limit, replace it.
Factory spec.
Thickness of separate
plate
Allowable limit
Factory spec.
Thickness of back plate
Allowable limit
Flatness of Clutch Piston, Pressure Plate and Steel Plate
1. Place the part on a surface plate.
2. Check the flatness by inserting a feeler gauge (allowable limit
size) underneath it at least four points.
3. If the gauge can be inserted, replace it.
Flatness of clutch piston Allowable limit
Flatness of pressure
Allowable limit
plate and steel plate
Clutch Spring Free Length
1. Measure the free length of spring with vernier calipers.
2. If the measurement is less than the allowable limit, replace it.
Factory spec.
Clutch spring free length
Allowable limit
PTO Brake Disc Wear
1. Measure the PTO brake disc thickness with a vernier caliper.
2. If the thickness is less than allowable limit, replace it.
Factory spec.
PTO brake disc
thickness
Allowable limit
PTO Brake Plate
1. Measure the PTO brake plate thickness with a vernier caliper.
2. If the thickness is less than allowable limit, replace it.
Factory spec.
PTO brake plate
thickness
Allowable limit
2-S44
TRANSAXLE
0.9450 to 1.055 mm
0.03721 to 0.04153 in.
0.80 mm
0.031 in.
1.9 to 2.1 mm
0.075 to 0.082 in.
1.85 mm
0.0728 in.
W1017226
0.15 mm
0.0059 in.
0.20 mm
0.0079 in.
W1017358
38.5 mm
1.52 in.
34.5 mm
1.36 in.
W1017533
2.90 to 3.10 mm
0.115 to 0.122 in.
2.70 mm
0.11 in.
W1029590
1.9 to 2.1 mm
0.075 to 0.082 in.
1.85 mm
0.0728 in.
W1095464
KiSC issued 06, 2009 A