ENGINE
6-14
TNV DI Service Manual
Crankshaft and Piston Specifications
CRANKSHAFT AND PISTON SPECIFICATIONS
Crankshaft
Note: Check appropriate parts catalog for various sizes of replacement main bearing inserts.
Inspection Item
Standard
Limit
Reference
Page
Bend (1/2 the dial gauge reading)
-
0.0008 in.
(0.02 mm)
Connecting Rod
Journals
3TNV82A
Journal Outside
Diameter
1.6910 - 1.6914 in.
(42.952 - 42.962 mm)
1.6891 in.
(42.902 mm)
Bearing Inside
Diameter
1.6929 - 1.6946 in.
(43.000 - 43.042 mm)
-
Bearing Insert
Thickness
0.0585 -.0591 in.
(1.487 - 1.500 mm)
-
Oil Clearance
0.0015 - 0.0035 in.
(0.038 - 0.090 mm)
0.0059 in.
(0.150 mm)
3TNV84,
3TNV84T,
3TNV88,
4TNV84,
4TNV84T
4TNV88
Journal Outside
Diameter
1.8879 - 1.8883 in.
(47.952 - 47.962 mm)
1.8859 in.
(47.902 mm)
Bearing Inside
Diameter
1.8898 - 1.8909 in.
(48.000 - 48.026 mm)
-
Bearing Insert
Thickness
0.0587 - 0.0591 in.
(1.492 - 1.500 mm)
-
Oil Clearance
0.0015 - 0.0029 in.
(0.038 - 0.074 mm)
0.0059 in.
(0.150 mm)
4TNV94L,
4TNV98,
4TNV98T
Journal Outside
Diameter
2.2816 - 2.2820 in.
(57.952 - 57.962 mm)
2.2796 in.
(57.902 mm)
Bearing Inside
Diameter
2.2835 - 2.2845 in.
(58.000 - 58.026 mm)
-
Bearing Insert
Thickness
0.0587 - 0.0591 in.
(1.492 - 1.500 mm)
-
Oil Clearance
0.0015 - 0.0029 in.
(0.038 - 0.074 mm)
0.0059 in.
(0.150 mm)
4TNV106,
4TNV106T
Journal Outside
Diameter
2.5178 - 2.5182 in.
(63.952 - 63.962 mm)
2.5158 in.
(63.902 mm)
Bearing Inside
Diameter
2.5203 - 2.5213 in.
(64.016 - 64.042 mm)
-
Bearing Insert
Thickness
0.0781 - 0.0784 in.
(1.984 - 1.992 mm)
-
Oil Clearance
0.0021 - 0.0035 in.
(0.054 - 0.090 mm)
0.0059 in.
(0.150 mm)
TNV_DI_SM_A4.book 14 ページ 2007年12月6日 木曜日 午前9時23分
Summary of Contents for 3TNV82A-B
Page 8: ...INTRODUCTION 1 2 TNV DI Service Manual This Page Intentionally Left Blank TNV_DI_SM_A4 book 2...
Page 18: ...SAFETY 3 2 TNV DI Service Manual This Page Intentionally Left Blank TNV_DI_SM_A4 book 2...
Page 320: ...TURBOCHARGER 10 2 TNV DI Service Manual This Page Intentionally Left Blank TNV_DI_SM_A4 book 2...