Camshaft And Timing Gear Train Specifications; Camshaft - Yanmar 3TNV82A-B Service Manual

Camshaft and Timing Gear Train Specifications

CAMSHAFT AND TIMING GEAR TRAIN SPECIFICATIONS

Camshaft

Inspection Item
End Play
Bend (1/2 the dial gauge reading)
Cam Lobe Height
Gear End
3TNV82A,
3TNV84,
3TNV84T,
3TNV88, Intermediate
4TNV84,
4TNV84T,
4TNV88
Flywheel End
TNV DI Service Manual
3TNV82A, 3TNV84,
3TNV84T, 3TNV88, 4TNV84,
4TNV84T, 4TNV88
4TNV94L, 4TNV98,
4TNV98T
4TNV106, 4TNV106T
Shaft Outside Diameter / Bearing Inside Diameter
Bushing Inside Diameter
Camshaft Outside Diameter
Oil Clearance
Bore Inside Diameter
Camshaft Outside Diameter
Oil Clearance
Bore Inside Diameter
Camshaft Outside Diameter
Oil Clearance
Standard
0.0020 - 0.0079 in.
(0.05 - 0.20 mm)
0 - 0.0008 in.
(0 - 0.02 mm)
1.5197 - 1.5276 in.
(38.600 - 38.800 mm)
1.7087 - 1.7165 in.
(43.400 - 43.600 mm)
2.0039 - 2.0118 in.
(50.900 - 51.100 mm)
1.7713 - 1.7738 in.
(44.990 - 45.055 mm)
1.7687 - 1.7697 in.
(44.925 - 44.950 mm)
0.0016 - 0.0051 in.
(0.040 - 0.130 mm)
1.7716 - 1.7726 in.
(45.000 - 45.025 mm)
1.7681 - 1.7691 in.
(44.910 - 44.935 mm)
0.0026 - 0.0045 in.
(0.065 - 0.115 mm)
1.7716 - 1.7726 in.
(45.000 - 45.025 mm)
1.7687 - 1.7697 in.
(44.925 - 44.950 mm)
0.0020 - 0.0039 in.
(0.050 - 0.100 mm)
ENGINE
Reference
Limit
Page
See Removal
0.0118 in. of Camshaft
(0.030 mm) on
page 6-76.
0.0020 in.
(0.05 mm)
1.5098 in.
See
(38.350 mm)
Inspection of
Camshaft on
1.6988 in.
page 6-87.
(43.150 mm)
1.9941 in.
(50.650 mm)
1.7768 in.
(45.130 mm)
1.7673 in.
(44.890 mm)
0.0094 in.
(0.240 mm)
1.7756 in.
(45.100 mm)
See
1.7667 in. Inspection of
(44.875 mm) Camshaft on
page 6-87.
0.0089 in.
(0.225 mm)
1.7756 in.
(45.100 mm)
1.7673 in.
(44.890 mm)
0.0083 in.
(0.210 mm)
6-11