Kubota SM-E4B Series User Manual

ENGINE
SM-E4B SERIES, WSM
1-S7
Piston Ring to Piston Ring Groove
• Second Ring
• Oil Ring
Clearance
Clearance
0.0900 to 0.120 mm
0.00355 to 0.00472 in.
0.040 to 0.080 mm
0.0016 to 0.0031 in.
0.15 mm
0.0059 in.
0.15 mm
0.0059 in.
Connecting Rod Alignment – 0.05 mm
0.002 in.
Crankshaft Side Clearance
Alignment
0.15 to 0.35 mm
0.0059 to 0.012 in.
–
0.50 mm
0.020 in.
0.02 mm
0.0008 in.
Crank Pin to Crank Pin Bearing
•Crank Pin
• Crankpin Bearing
Oil Clearance
O.D.
O.D.
0.020 to 0.051 mm
0.00079 to 0.0020 in.
33.959 to 33.975 mm
1.3370 to 1.3375 in.
33.995 to 34.010 mm
1.3384 to 1.3389 in.
0.15 mm
0.0059 in.
–
–
Crankshaft Journal to Crankshaft Bearing 1
[Z482/D722/D782-E4B]
• Crankshaft Journal
• Crankshaft Bearing 1
Oil Clearance
O.D.
I.D.
0.0340 to 0.106 mm
0.00134 to 0.00417 in.
39.934 to 39.950 mm
1.5722 to 1.5728 in.
39.984 to 40.040 mm
1.5742 to 1.5763 in.
0.20 mm
0.0079 in.
–
–
Crankshaft Journal to Crankshaft Bearing 1
[Z602/D902-E4B]
• Crankshaft Journal
• Crankshaft Bearing 1
Oil Clearance
O.D.
I.D.
0.0340 to 0.106 mm
0.00134 to 0.00417 in.
43.934 to 43.950 mm
1.7297 to 1.7303 in.
43.984 to 44.040 mm
1.7317 to 1.7338 in.
0.20 mm
0.0079 in.
–
–
Crankshaft Journal to Crankshaft Bearing 2
(Flywheel Side)
• Crankshaft Journal
• Crankshaft Bearing 2
Oil Clearance
O.D.
I.D.
0.028 to 0.059 mm
0.0011 to 0.0023 in.
43.934 to 43.950 mm
1.7297 to 1.7303 in.
43.978 to 43.993 mm
1.7315 to 1.7320 in.
0.20 mm
0.0079 in.
–
–
Crankshaft Journal to Crankshaft Bearing 3
(Intermediate)
[Z482/D722/D782-E4B]
• Crankshaft Journal
• Crankshaft Bearing 3
Oil Clearance
O.D.
I.D.
0.028 to 0.059 mm
0.0011 to 0.0023 in.
39.934 to 39.950 mm
1.5722 to 1.5728 in.
39.978 to 39.993 mm
1.5740 to 1.5745 in.
0.20 mm
0.0079 in.
–
–
I
tem Factory S
pecification Allowable Limit
KiSC issued 01, 2013 A

Kubota SM-E4B Series Specifications

General

Brand	Kubota
Model	SM-E4B Series
Category	Engine
Language	English