13. Service standards
204
13.2.3 Cylinder block
(1) Cylinder block
(2) Crankshaft
(3) Thrust bearing
mm
Inspection item
Standard
Limit
Reference
page
Cylinder inside diameter
3YM30
76.000-76.030
76.200
5.1.5
3YM20
70.000-70.030
70.200
Cylinder bore
Roundness
0.01 or less
0.03
Inclination
mm
Inspection item
Standard
Limit
Reference
page
Bending (1/2 the dial gauge reading)
-
0.01
5.5.1(2)
Crank pin
Pin outside diameter
41.952-41.962
41.902
5.4.2(1)
5.5.1(3)
Metal inside diameter
41.982-42.010
-
Metal thickness
1.503-1.509
-
Clearance
0.020-0.058
0.120
Crank journal
(Selective pairing)
Journal outside diameter
46.952-46.962
46.902
Metal inside diameter
46.982-47.002
-
Metal thickness
2.009-2.014
-
Clearance
0.020-0.050
0.120
mm
Inspection item
Standard
Limit
Reference
page
Crankshaft side gap
0.111-0.250
0.30
5.5.1(4)
Summary of Contents for 3YM20
Page 1: ...M9961 03E100 ...