Kubota SM-E4B Series Workshop Manual page 71

SM-E4B SERIES, WSM
Piston Ring to Piston Ring Groove
• Second Ring
• Oil Ring
Connecting Rod
Crankshaft
Crank Pin to Crank Pin Bearing
• Crank Pin
• Crankpin Bearing
Crankshaft Journal to Crankshaft Bearing 1
[Z482/D722/D782-E4B]
• Crankshaft Journal
• Crankshaft Bearing 1
Crankshaft Journal to Crankshaft Bearing 1
[Z602/D902-E4B]
• 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)
[Z482/D722/D782-E4B]
• Crankshaft Journal
• Crankshaft Bearing 3
Item
Clearance
Clearance
Alignment
Side Clearance
Alignment
Oil Clearance
O.D.
O.D.
Oil Clearance
O.D.
I.D.
Oil Clearance
O.D.
I.D.
Oil Clearance
O.D.
I.D.
Oil Clearance
O.D.
I.D.
1-S7
Factory Specification
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 to 0.35 mm
0.0059 to 0.012 in.
–
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.
0.0340 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.
0.0340 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.
0.028 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.
0.028 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.
ENGINE
Allowable Limit
0.15 mm
0.0059 in.
0.15 mm
0.0059 in.
0.05 mm
0.002 in.
0.50 mm
0.020 in.
0.02 mm
0.0008 in.
0.15 mm
0.0059 in.
–
–
0.20 mm
0.0079 in.
–
–
0.20 mm
0.0079 in.
–
–
0.20 mm
0.0079 in.
–
–
0.20 mm
0.0079 in.
–
–
KiSC issued 01, 2013 A