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Yanmar 4JH3-TE Service Manual

Marine diesel engine

Also See for 4JH3-TE

Service manual - 100 pages
Operation manual - 57 pages

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15

Principal Particulars 4Jh3-Hte

See also: Operating Manual

Table of Contents

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

HINSHI-H10-009

SERVICE MANUAL

MARINE DIESEL ENGINE

4JH3-TE/TCE/HTE/DTE

2001.9

Table of Contents

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Table of Contents

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

Also See for Yanmar 4JH3-TE

Yanmar 4JH3-TE Service Manual

Yanmar 4JH3-TE Service Manual 100 pages

Yanmar 4JH3-TE Series Operation Manual

Yanmar 4JH3-TE Series Operation Manual 57 pages

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Summary of Contents for Yanmar 4JH3-TE

Page 1 HINSHI-H10-009 SERVICE MANUAL MARINE DIESEL ENGINE 4JH3-TE/TCE/HTE/DTE 2001.9...

This manual is also suitable for:

4jh3-tce 4jh3-hte 4jh3-dte