Yanmar 4JH3-DTE Manuals

Manuals and User Guides for Yanmar 4JH3-DTE. We have 4 Yanmar 4JH3-DTE manuals available for free PDF download: Service Manual, Operation Manual

Yanmar 4JH3-DTE Service Manual (103 pages)

Marine Diesel Engine

Brand: Yanmar | Category: Engine | Size: 3.94 MB

History of Revision
3
Contents
5
Warning Symbols
7
Safety Precautions
8
Service Shop
8
Work Clothing
9
Tools to be Used
9
Use Genuine Parts and Lubricants
9
Tightening Nuts and Bolts
9
Handling the Engine Parts
10
Waste Disposal
11
Safety Label
11
Location of Product Safety Labels
12
Principal Particulars 4JH3-TE
13
Principal Particulars 4JH3-TCE
14
Principal Particulars 4JH3-HTE
15
Principal Particulars 4JH3-DTE
16
Appearance and Names of Parts
17
Cross-Sectional Drawing
18
Piping Diagram 4JH3-TE
19
Piping Diagram 4JH3-HTE/DTE
20
Performance Curves 4JH3-TE
21
Performance Curves 4JH3-HTE
22
Performance Curves 4JH3-DTE
23
Front Power Take-Off 4JH3-TE/HTE/DTE
24
Power Takeoff Method
25
Selection/Handling of Fuel Oil
26
Fuel Piping
26
Cooling Water
27
Selection of Engine Lube/Marine Gear Oil
27
Handling the Lube Oil
27
Operating Cautions
28
Overhaul Preparations
29
Cylinder Head
30
Combustion Surface
30
Valve Seat
30
Valve Stem and Valve Guide
32
Valve Sinking
32
Replacing the Valve Guide
32
Valve Spring
33
Replacing the Valve Stem Steal
33
Rocker Arm Shaft and Rocker Arm Bushing
33
Installing the Cylinder Head
34
Check on the Rocker Arm and Valve Stem Cap
34
Checking the Push Rod for Damage or Bending
34
Adjustment of Valve Clearance
34
Piston
35
Piston Pin
35
Measurement of Piston Ring Thickness
36
Ring Shape
36
Mesurement of Ring Width
36
Cylinder Block
37
Measuring End Gap of the Piston Ring
37
Replacing the Piston Ring
37
Cylinder Bore Diameter and Size Mark
38
Honing
38
Honing Trace
39
Cylinder Overhaul
39
Bend and Twist of Connecting Rod
40
Thrust Clearance of Connecting Rod
40
Check on Crank Pin Metal
41
Piston Pin Bushing
41
Measuring Oil Clearance
41
Measuring the Metal Cap/Piston Pin Bushing Inside Diameter
41
Color Check of the Crankshaft
42
Assembling Piston and Connecting Rod
42
Flywheel Side
42
Bend in Crankshaft
43
Measuring Crank Pin and Crank Journal
43
Thrust Clearance of Crankshaft
43
Main Bearing
44
Camshaft Thrust Clearance
45
Camlobe Height
45
Camshaft Bearing Oil Clearance
45
Gear Train
46
Tappet Working Face
46
Measuring Tappet Diameter/Tappet Hole Diameter
46
Check on Gears
47
Idle Gear
47
Backlash
47
Lubricating Oil Path Diagram
48
Particulars/Components of Lubricating Oil Pump
48
Disassembling the Lubricationg Oil Pump
49
Check on the Lubricating Oil Pump
49
Pressure Regulating Valve and Lubricating Oil Filter
49
Checking on Rotor/Rotor Side Clearance
49
Lubricating Oil Cooler/Filter
50
Piston Cooling Oil Nozzle
51
Cooling Water System
52
Sea Water Pump Particulars
52
Disassembling and Assembling the Sea Water Pump
53
Check on the Sea Water Pump
53
Servicing Standards for Sea Water Pump
54
Particulars of Fresh Water Pump
54
Check on the Fresh Water Pump
54
Thermostat
54
Fresh Water Cooler
55
Checking the Fresh Water Path for Water Leakage
56
Checking the Pressure Cap
56
Fuel Injection Pump
57
Fuel Path Diagram
58
Structure and Working of Injection Pump
59
Plunger
59
Governor
60
Timer
60
Boost Compensator Stopper (4JH3-DTE)
61
Adjustment of Fuel Injection Pump 4JH3-TE/HTE
62
Adjustment of Fuel Injection Pump 4JH-DTE
63
Fuel Filter
64
Handling of Fuel System
64
Nozzle Specifications
65
Nozzle Cross Section
65
Adjustment of Fuel Injection Test
66
Condition of Spray
66
Procedures for Adjusting the Injection Timing
67
Installing the Fuel Injection Nozzle
67
Wiring Diagram 4JH3-TE/HTE/DTE (New B Type)
68
Wiring Diagram 4JH3-TE/HTE/DTE (New C Type)
69
Starter Specifications and Service Standards
72
Alternator Specifications and Service Standards
73
Turbocharger Specification/Components
74
Turbocharger Sectional View and Tightening Torque
74
Service Interval
75
Checking Procedures
75
Cautions about Assembly
76
Service Standards
77
Does Not Start or Difficult to Start
78
Unsmooth Running
79
Sudden Engine Stop
80
Poor Exhaust Gas Color
81
Insufficient Output
82
Ununiformity Output for each Cylinder
83
Knocking
84
Trouble Related to Turbocharger
85
Other Malfunctions
86
Periodic Checking List
87
Tool
88
Measuring Instrument
89
Engine Adjusting Standards
91
Cylinder Head Service Standards
92
Intake/Exhaust Valve and Valve Guide Service Standards
92
Valve Actuation Device Service Standards
93
Piston Service Standards
93
Piston Ring Service Standards
94
Cylinder Block Service Standards
94
Piston Pin Service Standards
95
Crank Pin and Crank Journal Service Standards
95
Thrust Metal Service Standards
95
Camshaft Service Standards
96
Idler Gear Shaft and Bushing Service Standards
96
Backlash between Gears Service Standards
96
Lubricating Oil/Sea Water Pump Service Standards
97
Nut and Bolt Tightening Torque Service Standards
97
Instrument Panel (New B/C Type)
99

Yanmar 4JH3-DTE Operation Manual (65 pages)

MARINE DIESEL ENGINE

Brand: Yanmar | Category: Engine | Size: 2.81 MB

Table of Contents
3
1 For Safe Operation

5
2 Product Explanation

9
- Use & Driving System
  9
- Engine Specifications
  10
  - 4Jh3-Te
    10
  - 4Jh3-Tce
    11
  - 4Jh3-Hte
    12
  - 4Jh3-Dte
    13
- Names of Parts
  14
- Major Servicing Parts
  15
- Operation Equipment
  16
  - Instrument Panel
    16
  - Remote Control Handle
    19
3 Before Operation

22
- Fuel Oil, Lube Oil and Cooling Water
  22
  - Fuel Oil
    22
  - Lube Oil
    23
  - Cooling Water
    23
- Supplying Fuel
  24
  - Filling the Fuel Tank
    24
  - Bleeding the Fuel System
    24
- Supplying Engine Lube Oil
  25
- Supplying Marine Gear Lube Oil
  25
- Supplying Cooling Water
  26
- Cranking
  27
- Checking the Lube Oil and Cooling Water
  27
4 How to Operate

28
5 Maintenance & Inspection

40
6 Trouble and Troubleshooting

52
- Emergency Repairs for Marine Gear Trouble
  53
- Consulting Your Yanmar Dealer or Distributor
  54
7 System Diagram

56
- Wiring Diagram
  56

Yanmar 4JH3-DTE Operation Manual (57 pages)

Brand: Yanmar | Category: Engine | Size: 1.52 MB

Proposition 65 Warning
1
Table of Contents
4
Introduction
5
1 For Your Safety

6
- Warning Symbols
  6
- Safety Precautions
  6
- Warning Labels
  9
2 Product Explanation

10
- Use, Driving System Etc
  10
- Engine Specifications
  12
- Names of Parts
  15
- Major Servicing Parts
  16
- Control Equipment
  17
  - Control Panel
    17
  - Remote Control Handle
    20
- GB 2.5.3 Stopping Equipment
  21
3 Operation

22
- Fuel Oil, Lube Oil & Cooling Water
  22
  - Fuel Oil
    22
  - Lube Oil
    22
  - Cooling Water
    23
- Before Initial Operation
  24
  - Supply Fuel Oil
    24
  - Bleeding the Fuel System
    24
  - Supply Engine Lube Oil
    24
  - Supply Clutch Lube Oil
    25
  - Supply Cooling Water
    25
  - Cranking (Idling)
    26
  - Check and Resupply Lube Oil and Cooling Water
    27
- Operating Your Engine
  27
  - Inspection before Starting
    27
  - How to Start the Engine
    29
  - Operation
    30
  - Cautions During Operation
    31
  - Stopping the Engine
    32
  - Procedure
    33
- Long Term Storage
  34
4 Maintenance & Inspection

36
5 Trouble and Troubleshooting

45
- Emergency Repairs for Clutch
  46
6 Piping Diagrams

49
APPENDIX A (Piping Diagrams)

50
7 Wiring Diagrams

50
APPENDIX B (Wiring Diagrams

50

Yanmar 4JH3-DTE Service Manual (100 pages)

Marine diesel engine

Brand: Yanmar | Category: Engine | Size: 2.59 MB

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Yanmar 4JH3-DTE Service Manual (103 pages)

Table of Contents

Yanmar 4JH3-DTE Operation Manual (65 pages)

Table of Contents

1 For Safe Operation

2 Product Explanation

3 Before Operation

4 How to Operate

5 Maintenance & Inspection

6 Trouble and Troubleshooting

7 System Diagram

Yanmar 4JH3-DTE Operation Manual (57 pages)

Table of Contents

1 For Your Safety

2 Product Explanation

3 Operation

4 Maintenance & Inspection

5 Trouble and Troubleshooting

6 Piping Diagrams

APPENDIX A (Piping Diagrams)

7 Wiring Diagrams

APPENDIX B (Wiring Diagrams

Yanmar 4JH3-DTE Service Manual (100 pages)

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