4TNV98 & 4TNE98 Diesel Engine
Section 3. Engine
72
Connecting Rod
Connecting Rod Small End
Inspection Item
Standard
Limit
Reference Page
Wrist Pin Bushing Inside Diameter
1.1821 - 1.1826 in.
(30.025 - 30.038 mm)
1.1838 in.
(30.068 mm)
Wrist Pin Outside Diameter
1.1806 - 1.1811 in.
(29.987 - 30.000 mm)
1.1795 in.
(29.959 mm)
Oil Clearance
0.0010 - 0.0020 in.
(0.025 - 0.51 mm)
0.0043 in.
(0.109 mm)
See Inspection of
Connecting Rod on
page 124.
Connecting Rod Big End
Inspection Item
Standard
Limit
Reference
Page
4TNV98
0.0079 - 0.0157 in.
(0.20 - 0.40 mm)
-
Side Clearance
(Thrust Clearance)
4TNE98
0.0051 - 0.0091 in.
-
See Inspection of
Connecting Rod on
page 124.
See Special Torque Chart on page 69 for other specifications.
Tappet
Inspection Item
Standard
Limit
Reference Page
Tappet Bore (Block) Inside Diameter
0.4724 - 0.4731 in.
(12.000 - 12.018 mm)
0.4739 in.
(12.038 mm)
Tappet Stem Outside Diameter
0.4715 - 0.4720 in.
(11.975 - 11.990 mm)
0.4707 in.
(11.955 mm)
Oil Clearance
0.0004 - 0.0017 in.
(0.010 - 0.043 mm)
0.0033 in.
(0.083 mm)
See Inspection of
Tappets on page
124.
Summary of Contents for 4TNV98
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Page 4: ......
Page 8: ......
Page 89: ...4TNV98 4TNE98 Diesel Engine Section 3 Engine 87 4TNE98 Engine Figure 6 1...
Page 171: ...4TNV98 4TNE98 Diesel Engine Section 4 Fuel System 169 Fuel System Components Figure 7 1...
Page 225: ...4TNV98 4TNE98 Diesel Engine Section 7 Starter Motor 223 Starter Motor Troubleshooting...
Page 242: ...4TNV98 4TNE98 Diesel Engine Section 8 Troubleshooting 240 Troubleshooting Charts...
Page 243: ...4TNV98 4TNE98 Diesel Engine Section 8 Troubleshooting 241...
Page 244: ...4TNV98 4TNE98 Diesel Engine Section 8 Troubleshooting 242...
Page 246: ...4TNV98 4TNE98 Diesel Engine Section 8 Troubleshooting 244 4TNE98 Engine...