Kubota WSM J Series Workshop Manual page 71

J SERIES, WSM
Engine Body (Continued)
Crankshaft Journal to Crankshaft
Bearing 1
Crankshaft Journal
Crankshaft Bearing 1
Crankshaft Journal to Crankshaft
Bearing 2 (Flywheel Side)
Crankshaft Journal
Crankshaft Bearing 2
Crankshaft Journal to Crankshaft
Bearing 3 (Intermediate)
Crankshaft Journal
Crank bearing 3
Crankpin to Crankpin Bearing
Crankpin
Crankpin Bearing
Crankshaft
Cylinder Liner
[Standard]
Cylinder Liner
[Oversize:0.25mm(0.0098 in.)]
(B) Lubricating System
Engine Oil Pressure
Inner Rotor to Outer Rotor
Outer Rotor to Pump Body
Inner Rotor to Cover
Item
Oil Clearance
O.D.
I.D.
Oil Clearance
O.D.
I.D.
Oil Clearance
O.D.
I.D.
Oil Clearance
O.D.
I.D.
Side Clearance
I.D.
I.D.
At Rated Speed
Clearance
Clearance
End Clearance
S-25
Factory Specification
0.034 to 0.106 mm
0.00134 to 0.00417 in.
39.934 to 39.950 mm
1.57221 to 1.57284 in.
39.984 to 40.040 mm
1.57417 to 1.57638 in.
0.028 to 0.059 mm
0.00110 to 0.00232 in.
43.978 to 43.993 mm
1.73142 to 1.73201 in.
43.984 to 44.026 mm
1.73165 to 1.73331 in.
0.028 to 0.059 mm
0.00110 to 0.00232 in.
39.934 to 39.950 mm
1.57221 to 1.57284 in.
39.978 to 39.993 mm
1.57394 to 1.57453 in.
0.020 to 0.051 mm
0.00079 to 0.00201 in.
33.959 to 33.975 mm
1.33697 to 1.33760 in.
33.995 to 34.010 mm
1.33839 to 1.33898 in.
0.15 to 0.31 mm
0.0059 to 0.0122 in.
67.000 to 67.019 mm
2.63779 to 2.63854 in.
67.250 to 67.269 mm
2.64764 to 2.64839 in.
196 to 490 kPa
2
2.0 to 5.0 kgf/cm
36 to 71 psi
0.03 to 0.14 mm
0.0012 to 0.0055 in.
0.07 to 0.15 mm
0.0028 to 0.0059 in.
0.075 to 0.135 mm
0.00295 to 0.00531 in.
GENERAL
Allowable Limit
0.20 mm
0.0079 in.
–
–
0.20 mm
0.0079 in.
–
–
0.20 mm
0.0079 in.
–
–
0.15 mm
0.0059 in.
–
–
0.50 mm
0.0197 in.
67.169 mm
2.64444 in.
67.419 mm
2.65429 in.
W10194820
147 kPa
2
1.5 kgf/cm
27 psi
–
–
–
W10203810
KiSC issued 10, 2016 A