Yanmar 3TNV82A Service Manual page 142

ENGINE
(Piston Cont.)
Inspection Item
3TNV82A
3TNV84,
3TNV84T,
3TNV88,
4TNV84,
4TNV84T
4TNV88
Piston Pin
4TNV94L,
4TNV98,
4TNV98T
4TNV106,
4TNV106T
6-16
Hole Inside Diameter
(23.000 - 23.009 mm)
Pin Outside Diameter
(22.995 - 23.000 mm)
Oil Clearance
Hole Inside Diameter
(26.000 - 26.009 mm)
Pin Outside Diameter
(25.995 - 26.000 mm)
Oil Clearance
Hole Inside Diameter
(30.000 - 30.009 mm)
Pin Outside Diameter
(29.989 - 30.000 mm)
Oil Clearance
Hole Inside Diameter
(37.000 - 37.011 mm)
Pin Outside Diameter
(36.989 - 37.000 mm)
Oil Clearance
Crankshaft and Piston Specifications
Standard
0.9055 - 0.9059 in.
(23.039 mm)
0.9053 - 0.9055 in.
(22.965 mm)
0.0000 - 0.0006 in.
(0.000 - 0.014 mm)
1.0236 - 1.0240 in.
(26.039 mm)
1.0234 - 1.0236 in.
(25.965 mm)
0.0000 - 0.0006 in.
(0.000 - 0.014 mm)
1.1811 - 1.1815 in.
(30.039 mm)
1.1807 - 1.1811 in.
(29.959 mm)
0.0000 - 0.0008 in.
(0.000 - 0.020 mm)
1.4567 - 1.4571 in.
(37.039 mm)
1.4563 - 1.4567 in.
(36.959 mm)
0.0000 - 0.0009 in.
(0.000 - 0.022 mm)
TNV DI Service Manual
Reference
Limit
Page
0.9070 in.
0.9041 in.
0.0029 in.
(0.074 mm)
1.0252 in.
1.0222 in.
See
Inspection of
0.0029 in.
Pistons,
(0.074 mm)
Piston Rings
1.1826 in.
and Wrist Pin
on
page 6-78.
1.1795 in.
0.0031 in.
(0.080 mm)
1.4582 in.
1.4551 in.
0.0031 in.
(0.080 mm)