wsm B2420 Workshop Manual page 79

B2420, WSM
Crankshaft Journal to Crankshaft Bearing 3
• Crankshaft Journal
• Crankshaft Bearing 3
Crankpin to Crankpin Bearing
• Crankpin
• Crankpin Bearing
Crankshaft
Cylinder
• Standard
• Oversize: 0.5 mm (0.0197 in.)
LUBRICATING SYSTEM
Engine Oil Pressure
Inner Rotor to Outer Rotor
Outer Rotor to Pump Body
Rotor to Cover
Item
Oil Clearance
O.D.
I.D.
Oil Clearance
O.D.
I.D.
Side Clearance
I.D.
I.D.
Item
At Idle Speed
At Rated Speed
Clearance
Clearance
End Clearance
1-S7
Factory Specification
0.034 to 0.098 mm
0.0013 to 0.004 in.
51.921 to 51.940 mm
2.0441 to 2.0449 in.
51.974 to 52.019 mm
2.0462 to 2.0480 in.
0.029 to 0.091 mm
0.0012 to 0.0035 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.
0.15 to 0.31 mm
0.0059 to 0.012 in.
78.000 to 78.019 mm
3.0709 to 3.0716 in.
78.500 to 78.519 mm
3.0906 to 3.0912 in.
Factory Specification
More than 49 kPa
2
0.50 kgf/cm
7.1 psi
197 to 441 kPa
2
2.00 to 4.50 kgf/cm
28.5 to 64.0 psi
0.060 to 0.18 mm
0.0024 to 0.0071 in.
0.100 to 0.180 mm
0.00394 to 0.00708 in.
0.025 to 0.075 mm
0.00099 to 0.0029 in.
ENGINE
Allowable Limit
0.20 mm
0.0079 in.
–
–
0.20 mm
0.0079 in.
–
–
0.50 mm
0.020 in.
78.15 mm
3.077 in.
78.65 mm
3.096 in.
Allowable Limit
–
147 kPa
2
1.50 kgf/cm
21.3 psi
–
–
–
KiSC issued 06, 2012 A