Kubota WSM J Series Workshop Manual page 141

J SERIES, WSM
Oil Clearance between Crankshaft Journal and Crankshaft
Bearing 1 (Continued)
(Reference)
• Undersize crankshaft bearing 1
[Z482, D722]
Undersize Bearing
0.2 mm
Crankshaft bearing 1 02
0.008 in.
0.4 mm
Crankshaft bearing 1 04
0.016 in.
[D1005, V1305]
Undersize Bearing
0.2 mm
Crankshaft bearing 1 02
0.008 in.
0.4 mm
Crankshaft bearing 1 04
0.016 in.
• Undersize dimensions of crankshaft journal
[Z482, D722]
Undersize 0.2 mm
Dimension 0.008 in.
1.8 to 2.2 mm radius
A
0.071 to 0.087 in.radius
5.0 mm dia.
B
0.20 in. dia.
39.734 to 39.750 mm
C
1.56433 to 1.56496 in.
The crankshaft journal must be fine-finished to higher than
[D1005, V1305]
Undersize 0.2 mm
Dimension 0.008 in.
2.3 to 2.7 mm radius
A
0.0906 to 0.1063 in.radius
1.0 to 1.5 mm radius
B
0.039 to 0.059 in.radius
47.734 to 47.750 mm
C
1.87929 to 1.87992 in.
The crankshaft journal must be fine-finished to higher than
S-95
ENGINE
Code Number Marking
15861-23911 020 US
15861-23921 040 US
Code Number Marking
16241-23911 020 US
16241-23921 040 US
0.4 mm
0.016 in.
1.8 to 2.2 mm radius
0.071 to 0.087 in.radius
5.0 mm dia.
0.20 in. dia
39.534 to 39.550 mm
1.55646 to 1.55709 in.
(0.8-S)
.
0.4 mm
0.016 in.
2.3 to 2.7 mm radius
0.0906 to 0.1063 in.radius
1.0 to 1.5 mm radius
0.039 to 0.059 in.radius
47.534 to 47.550 mm
1.87142 to 1.87204 in.
(0.8-S)
.
W10328440
KiSC issued 10, 2016 A