Yanmar 3TNV82A-B, Service Manual

Page: 148 / 394

ENGINE
6-16
TNV DI Service Manual
Crankshaft and Piston Specifications
Piston
Inspection Item Standard Limit
Reference
Page
Piston Outside Diameter
(Measure at 90° to the Piston Pin.)
3TNV82A
3.2264 - 3.2275 in.
(81.950 - 81.980 mm)
3.2246 in.
(81.905 mm)
See
Inspection of
Pistons,
Piston Rings
and Wrist Pin
on
page 6-83.
3TNV84, 3TNV84T,
4TNV84, 4TNV84T 3.3047 - 3.3059 in.
(83.940 - 83.970 mm)
3.3029 in.
(83.895 mm)
3TNV88,4TNV88
3.4622 - 3.4634 in.
(87.940 - 87.970 mm)
3.4604 in.
(87.895 mm)
4TNV94L
3.6982 - 3.6994 in.
(93.935 - 93.965 mm)
3.6968 in.
(93.900 mm)
4TNV98, 4TNV98T
3.8555 - 3.8567 in.
(97.930 - 97.960 mm)
3.8541 in.
(97.895 mm)
4TNV106, 4TNV106T
4.1705 - 4.1716 in.
(105.930 - 105.960 mm)
4.1685 in.
(105.880 mm)
Piston Diameter Measure Location
(Upward From the Bottom of the
Piston.)
3TNV82A
0.6299 in.
(16 mm)
-
3TNV84, 3TNV84T,
4TNV84, 4TNV84T 0.9449 in.
(24 mm)
-
3TNV88,4TNV88
0.9449 in.
(24 mm)
-
4TNV94L
0.8661 in.
(22 mm)
-
4TNV98, 4TNV98T
0.8661 in.
(22 mm)
-
4TNV106, 4TNV106T
1.1811 in.
(30 mm)
-
TNV_DI_SM_A4.book 16 ページ ２００７年１２月６日 木曜日 午前９時２３分