Cylinder Block - Takeuchi Tb014 Werkstatt-Handbuch

11. Service standards

11.2.3 Cylinder block

(1) Cylinder block
Inspection item
Cylinder inside diameter
Cylinder bore
(2) Crankshaft
Inspection item
Bending (1/2 the dial gauge reading)
Roundness
Crank pin
Crank journal
(3) Thrust bearing
Inspection item
Crankshaft side gap
Metal thickness
(R.1)
2/3TNV70
3TNV76
Roundness
Cylindricity
Pin outside diameter
Metal inside diameter
Metal thickness
Clearance
Journal outside diameter
Metal inside diameter
Metal thickness
Clearance
Standard
70.010 to 70.020
76.010 to 76.020
0.01 or less
Standard
-
0.01 or less
41.952 to 41.962
41.982 to 42.002
1.503 to 1.509
0.020 to 0.050
46.952 to 46.962
46.982 to 47.002
2.009 to 2.014
0.020 to 0.050
Standard
0.111 to 0.250
1.930 to 1.980
116
Limit Reference page
70.200
76.200
4.4.5.(1)
0.03
Limit Reference page
0.02
0.02
42.902
-
-
4.4.5.(2)
0.110
46.902
-
-
0.120
Limit Reference page
0.28
4.4.5 (3)
1.850
mm
mm
mm