Kubota SM-E4B Series User Manual

ENGINE
SM-E4B SERIES, WSM
1-S66
(Continued)
(Reference)
• Undersize crankshaft bearing 2 and 3
• Undersize crankshaft bearing 2 and 3
• Undersize dimensions of crankshaft journal
9Y1210785ENS0094US0
Undersize Models Bearing
Code
Number
Marking
0.20 mm
0.0079 in.
Z482-E4B
D722-E4B
D782-E4B
Crankshaft
bearing 2 02
15694-23930
020 US
Crankshaft
bearing 3 02
15861-23860
Z602-E4B
D902-E4B
Crankshaft
bearing 2 02
1G460-23930
Crankshaft
bearing 3 02
1G460-23940
Undersize Models Bearing
Code
Number
Marking
0.40 mm
0.016 in.
Z482-E4B
D722-E4B
D782-E4B
Crankshaft
bearing 2 04
15694-23940
040 US
Crankshaft
bearing 3 04
15861-23870
Z602-E4B
D902-E4B
Crankshaft
bearing 2 04
1G460-23950
Crankshaft
bearing 3 04
1G460-23960
Undersize Models
0.20 mm
0.0079 in.
0.40 mm
0.016 in.
Dimension
A
All models
1.8 to 2.2 mm radius
0.071 to 0.086 in.radius
1.8 to 2.2 mm radius
0.071 to 0.086 in.radius
*Dimension
B
All models
1.0 to 1.5 mm relief
0.040 to 0.059 in. relief
1.0 to 1.5 mm relief
0.040 to 0.059 in. relief
Dimension
C
Z482-E4B
D722-E4B
D782-E4B
39.734 to 39.750 mm
dia.
1.5644 to 1.5649 in. dia.
39.534 to 39.550 mm
dia.
1.5565 to 1.5570 in. dia.
Z602-E4B
D902-E4B
43.734 to 43.750 mm
dia.
1.7219 to 1.7224 in. dia.
43.534 to 43.550 mm
dia.
1.7140 to 1.7145 in. dia.
Dimension
D
All models
43.734 to 43.750 mm
dia.
1.7219 to 1.7224 in. dia.
43.534 to 43.550 mm
dia.
1.7140 to 1.7145 in. dia.
The crankshaft journal must be fine-finished to higher than Rmax. = 0.8S
*Holes to be de-burred and edges rounded with 1.0 to 1.5 mm
(0.040 to 0.059 in.) relief.
KiSC issued 01, 2013 A

Kubota SM-E4B Series Specifications

General

Brand	Kubota
Model	SM-E4B Series
Category	Engine
Language	English