Gear Train And Camshaft - Yanmar 3TNV Series Service Manual

12.2.2 Gear train and camshaft

(1) Camshaft
Inspection item
Side gap
Bending (1/2 the dial gage reading)
Cam height
Shaft outside diameter / Metal inside diameter
Gear side
TNV82A TNV88 Intermediate
Wheel side
Gear side
4TNV94L/98(T) Intermediate
Wheel side
Gear side
4TNV106(T) Intermediate
Wheel side
3TNV82A-TNV88
4TNV94L 98
4TNV106(T)
Bushing inside diameter
Camshaft outside diameter
Clearance
Bushing inside diameter
Camshaft outside diameter
Clearance
Bushing inside diameter
Camshaft outside diameter
Clearance
Bushing inside diameter
Camshaft outside diameter
Clearance
Bushing inside diameter
Camshaft outside diameter
Clearance
Bushing inside diameter
Camshaft outside diameter
Clearance
Bushing inside diameter
Camshaft outside diameter
Clearance
Bushing inside diameter
Camshaft outside diameter
Clearance
Bushing inside diameter
Camshaft outside diameter
Clearance
189
12. Service Standards
Standard Limit
0.05 0.20 0.30
0 0.02 0.05
38.600 38.800 38.350
43.400 43.600 43.150
50.900 51.100 50.650
44.990 45.055 45.130
44.925 44.950 44.890
0.040 0.130 0.240
45.000 45.025 45.100
44.910 44.935 44.875
0.065 0.115 0.225
45.000 45.025 45.100
44.925 44.950 44.890
0.050 0.100 0.210
49.990 50.055 50.130
49.925 49.950 49.890
0.040 0.130 0.240
50.000 50.025 50.100
49.910 49.935 49.875
0.065 0.115 0.225
50.000 50.025 50.100
49.925 49.950 49.890
0.05 0.100 0.210
57.980 58.050 58.105
57.910 57.940 57.875
0.040 0.140 0.250
58.000 58.030 58.105
57.895 57.925 57.860
0.075 0.135 0.245
58.000 58.030 58.105
57.910 57.940 57.875
0.050 0.120 0.230
mm
Reference
page
4.3.4
4.3.5(1)
4.3.5(1)