Yanmar Diesel Engine TNE Series Service Manual

[Hyundai]

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Yanmar Diesel Engine TNE Series Service Manual
Size: 5.22 MB
Format: PDF
Language: English
Brand: Yanmar
Type of Machine: Diesel Engine
Type of Manual: Service Manual
Model: Yanmar 2TNE68, 3TNE68, 3TNE74, 3TNE78A, 3TNE82A, 3TNE82, 3TNE84
3TNE88, 4TNE82, 4TNE84, 4TNE88, 3TNE84T, 4TNE84T
Number of Pages: 136 Pages

Contents:
COVER
FOREWORD
CONTENTS
1.Specifications and Performance

1-1 2TNE68​

1-2 3TNE68​

1-3 3TNE74​

1-4 3TNE78A​

1-5 3TNE82A​

1-6 3TNE82​

1-7 3TNE84​

1-8 3TNE88​

1-9 4TNE82​

1-10 4TNE84​

1-11 4TNE88​

1-12 3TNE84T​

1-13 4TNE84T​

2.Cross Sectional Views

2-1 Special Swirl Pre-combustion Chamber System​

2-2 Direct Injection System​

3.Cooling Water,Lubricating Oil and Fuel Oil

3-1 Cooling water​

3-2 Lubricating oil​

3-3 Fuel oil​

4.Troubleshooting

4-1 Trouble causes and remedies​

4-2 Trouble diagnousis through measurement of compression pressure​

5.Special Service Tools and Measuring Instruments

5-1 Special service tools​

5-2 Measuring instruments​

6.Measurement,Inspection and Adjustment

6-1 Measuring the compression pressure​

6-2 Adjusting the valve head clearance​

6-3 Checking the V-belt tension​

6-4 Measuring and checking the injection pressure and spray patterns of the fuel injection valve​

6-5 Checking and adjusting the fuel injection timing​

6-6 Adjusting the no-load maximum(or minimum)revolutions​

6-7 Checking the cooling water system and radiator for water leakage​

6-8 Checking the battery​

6-9 Checking sensors​

6-10 Checking the oil cooler​

6-11 Checking the piston cooling nozzle​

7.Measuring Procedures,Service Data and Corrective Action

7-1 Cylinder head​

7-2 Cylinder block​

7-3 Valve rocker arm​

7-4 Piston and piston ring​

7-5 Connecting rod​

7-6 Camshaft​

7-7 Crankshaft​

7-8 Gears​

7-9 Trochoid pump​

8.Disassembly and Reassembly

8-1 Disassembly​

8-2 Precautions before and during reassembly​

9.Service Data

9-1 Cylinder head​

9-2 Cylinder block​

9-3 Valve rocker arm​

9-4 Piston​

9-5 Piston ring​

9-6 Connecting rod​

9-7 Camshaft​

9-8 Crankshaft​

9-9 Side gap and backlash​

9-10 Others​

10.Tightening Torque

10-1 Main bolt/nut​

10-2 Standard bolt and nut​

11.Fuel Injection Pump for Indirect Injection System

11-1 Exploded views(YPFR type)​

11-2 Disassembly​

11-3 Inspection​

11-4 Reassembly​

12.Fuel Injection Pump for Direct Injection System

12-1 Exploded Views(YPES type)​

12-2 Special service tools for disassembly and reassembly​

12-3 Disassembly​

12-4 Inspection​

12-5 Reassembly​

13.Governor

13-1 Exploded views of governor for indirect injection system​

13-2 Exploded views of governor for direct injection system​

13-3 Disassembly​

13-4 Inspection​

13-5 Reassembly​

14.Turbocharger

14-1 Specifications​

14-2 Construction​

14-3 Waste gate valve adjusting method​

14-4 Exploded view of Turbocharger(w/waste gate)​

14-5 Tightening torque​

14-6 Service standards​

15.Service information for CARB ULG regulation

15-1 Emission control labels​

15-2 Limiting the high idle and low idle adjustment screw​

15-3 Limiting the fuel volume limiter screw​

Attached Drawing 1. Exploded Views of Engine Components
Attached Drawing 2. Exploded Views of Engine Components
BACK COVER