Thrust Bearing - Yanmar 3TNV82A Service Manual

ENGINE
(Crankshaft Cont.)
Inspection Item
Main Bearing Journal

Thrust Bearing

Inspection Item
Crankshaft End Play - All Models
6-14
Journal Outside
Diameter
Bearing Inside
Diameter
3TNV82A
Bearing Insert
Thickness
Oil Clearance
Journal Outside
Diameter
3TNV84,
Bearing Inside
3TNV84T,
Diameter
3TNV88,
4TNV84,
Bearing Insert
4TNV84T
Thickness
4TNV88
Oil Clearance
Journal Outside
Diameter
Bearing Inside
4TNV94L,
Diameter
4TNV98,
Bearing Insert
4TNV98T
Thickness
Oil Clearance
Journal Outside
Diameter
Bearing Inside
Diameter
4TNV106,
4TNV106T
Bearing Insert
Thickness
Oil Clearance
Crankshaft and Piston Specifications
Standard
1.8485 - 1.8489 in.
(46.952 - 46.962 mm)
1.8504 - 1.8516 in.
(47.000 - 47.032 mm)
0.0782 - 0.0787 in.
(1.987 - 2.000 mm)
0.0015 - 0.0031 in.
(0.038 - 0.080 mm)
1.9666-1.9670 in.
(49.952-49.962 mm)
1.9685 - 1.9693 in.
(50.000 - 50.020 mm)
0.0785 - 0.0791 in.
(1.995 - 2.010 mm)
0.0015 - 0.0027 in.
(0.038 - 0.068 mm)
2.5572 - 2.5576 in.
(64.952 - 64.962 mm)
2.5590 - 2.5598 in.
(65.000 - 65.020 mm)
0.0785 - 0.0791 in.
(1.995 - 2.010 mm)
0.0015 - 0.0027 in.
(0.038 - 0.068 mm)
2.9902 - 2.9906 in.
(75.952 - 75.962 mm)
2.9927 - 2.9935 in.
(76.014 - 76.034 mm)
0.0980 - 0.0985 in.
(2.488 - 2.503 mm)
0.0020 - 0.0032 in.
(0.052 - 0.082 mm)
Standard
0.0051 - 0.0091 in.
(0.13 - 0.23 mm)
TNV DI Service Manual
Reference
Limit
Page
1.8465 in.
(46.902 mm)
-
-
0.0059 in.
(0.150 mm)
1.9646 in.
(49.902 mm)
-
-
See
0.0059 in.
Inspection of
(0.150 mm)
Crankshaft
2.5552 in.
on
(64.902 mm)
page 6-81.
-
-
0.0059 in.
(0.150 mm)
2.9883 in.
(75.902 mm)
-
-
0.0059 in.
(0.150 mm)
Reference
Limit
Page
See Removal
0.0110 in. of Crankshaft
(0.28 mm) on
page 6-75.