Kubota B1220 Workshop Manual page 173

B1220, B1620, B1820, WSM
Clearance between Shift Fork and Shift Gear Groove or Shifter
Groove
1. Insert the fork into the shift gear groove and measure the
clearance with a feeler gauge.
2. If the clearance exceeds the allowable limit, replace it.
Factory specification
Clearance between shift
fork and shift gear
groove
Allowable limit
Factory specification
Clearance between shift
fork and shift groove
Allowable limit
Clearance between Gear and Shaft
1. Measure the gear I.D. with a cylinder gauge, and then shaft
O.D. with an outside micrometer.
2. Measure the O.D. of two needles in the needle bearing with an
outside micrometer.
3. Clearance is the difference between the gear I.D. and the sum
of shaft O.D. and two needles O.D..
4. If the clearance exceeds the allowable limit, replace it.
Factory specification
Clearance between
F.W.D. shaft and
17T-15T gear
Allowable limit
F.W.D. shaft O.D. Factory specification
17T-15T gear I.D. Factory specification
Needle O.D. Factory specification
3-S22
TRANSMISSION
0.03 to 0.4 mm
0.002 to 0.1 in.
0.5 mm
0.02 in.
0.03 to 0.3 mm
0.002 to 0.1 in.
0.5 mm
0.02 in.
9Y1210272TRS0032US0
0.027 to 0.067 mm
0.0011 to 0.0026 in.
0.10 mm
0.0039 in.
21.967 to 21.980 mm
0.86485 to 0.86535 in.
28.007 to 28.021 mm
1.1027 to 1.1031 in.
2.994 to 3.000 mm
0.1179 to 0.1181 in.
9Y1210272TRS0033US0
(EU)
KiSC issued 07, 2011 A