Kubota RTV1140CPX, Workshop Manual

Page: 89 / 379

ENGINE
RTV1140CPX, WSM
1-S6
Piston Pin to Small End Bushing
• Piston Pin
• Small End Bushing
Oil Clearance
O.D.
I.D.
0.014 to 0.038 mm
0.00055 to 0.0014 in.
22.002 to 22.011 mm
0.86622 to 0.86657 in.
22.025 to 22.040 mm
0.86713 to 0.86771 in.
0.15 mm
0.0059 in.
–
–
Connecting Rod Alignment – 0.05 mm
0.002 in.
Piston Ring Gap Top Ring
Second Ring
Oil Ring
0.30 to 0.45 mm
0.012 to 0.017 in.
0.30 to 0.45 mm
0.012 to 0.017 in.
0.25 to 0.40 mm
0.0099 to 0.015 in.
1.25 mm
0.0492 in.
1.25 mm
0.0492 in.
1.25 mm
0.0492 in.
Piston Ring to Piston Ring Groove
• Second Ring
• Oil Ring
Clearance
Clearance
0.0850 to 0.112 mm
0.00335 to 0.00440 in.
0.020 to 0.055 mm
0.00079 to 0.0021 in.
0.20 mm
0.008 in.
0.15 mm
0.0059 in.
Crankshaft Side Clearance
Alignment
0.15 to 0.31 mm
0.0059 to 0.012 in.
–
0.50 mm
0.020 in.
0.02 mm
0.0008 in.
Crankpin to Crankpin Bearing
• Crankpin
• Crankpin Bearing
Oil Clearance
O.D.
I.D.
0.029 to 0.091 mm
0.0011 to 0.0036 in.
39.959 to 39.975 mm
1.5732 to 1.5738 in.
40.040 to 40.050 mm
1.5764 to 1.5767 in.
0.20 mm
0.0079 in.
–
–
Crankshaft to Crankshaft Bearing 1
• Crankshaft Journal
• Crankshaft Bearing 1
Oil Clearance
O.D.
I.D.
0.0340 to 0.114 mm
0.00134 to 0.00448 in.
47.934 to 47.950 mm
1.8872 to 1.8877 in.
47.984 to 48.048 mm
1.8892 to 1.8916 in.
0.20 mm
0.0079 in.
–
–
Crankshaft to Crankshaft Bearing 2
• Crankshaft Journal
• Crankshaft Bearing 2
Oil Clearance
O.D.
I.D.
0.034 to 0.095 mm
0.0014 to 0.0037 in.
47.934 to 47.950 mm
1.8872 to 1.8877 in.
47.984 to 48.029 mm
1.8892 to 1.8909 in.
0.20 mm
0.0079 in.
–
–
Item Factory Specification Allowable Limit
KiSC issued 05, 2014 A