Kubota M6800S Workshop Manual page 94

M6800 · M6800S · M8200 · M9000, WSM
Crankshaft
Crankshaft Alignment
Crankpin O.D.
Crankshaft Journal O.D.
Oil Clearance between Crankshaft Journal
and Crankshaft Bearing
Oil Clearance between Crank Pin and Pin
Bearing
Crankshaft Side Clearance
Cylinder Bore
Cylinder Bore I.D.
Oversized Cylinder Bore I.D.
Oil Pump
Engine Oil Pressure
Engine Oil Pressure Switch Working Pressure
Clearance between Inner Rotor and Outer Rotor
Clearance between Outer Rotor and Pump Body
Clearance between Rotor and Cover
Relief Valve Working Pressure
Item
Below YL0485
Above YL0486
Below YN3106
Above YN3107
At Idle Speed
At Rated Speed
1-S9
Factory Specification
–
52.977 to 52.990 mm
2.0857 to 2.0862 in.
74.977 to 74.990 mm
2.9518 to 2.9524 in.
0.034 to 0.074 mm
0.0013 to 0.0029 in.
0.018 to 0.062 mm
0.0007 to 0.0024 in.
0.030 to 0.063 mm
0.0012 to 0.0025 in.
0.018 to 0.051 mm
0.0007 to 0.0020 in.
0.15 to 0.31 mm
0.0059 to 0.0122 in.
98.000 to 98.022 mm
3.8582 to 3.8591 in.
98.500 to 98.522 mm
3.8780 to 3.8788 in.
–
196 to 392 kPa
2
2.0 to 4.0 kgf/cm
28 to 56 psi
39.2 to 58.8 kPa
2
0.4 to 0.6 kgf/cm
5.6 to 8.4 psi
0.04 to 0.16 mm
0.0016 to 0.0063 in.
0.100 to 0.184 mm
0.0039 to 0.0072 in.
0.025 to 0.075 mm
0.0010 to 0.0030 in.
885 kPa
2
9.04 kgf/cm
129 psi
ENGINE
Allowable Limit
0.02 mm
0.00079 in.
–
–
–
–
–
–
0.50 mm
0.0197 in.
W1028928
98.15 mm
3.8642 in.
98.65 mm
3.8839 in.
W1029426
49 kPa
2
0.5 kgf/cm
7 psi
147.1 kPa
2
1.5 kgf/cm
21.3 psi
–
0.3 mm
0.118 in.
0.3 mm
0.118 in.
0.225 mm
0.0089 in.
–
W1024567
KiSC issued 03, 2008 A