Yanmar CHE(3)-Series Marine Diesel Engine Repair Service Manual

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This Workshop Service Repair manual PDF download for the CHE(3)-Series Yanmar Marine Diesel Engine has been prepared as an aid to improve the quality of repairs by giving the serviceman an accurate understanding of the product and by showing him the correct way to perform repairs and make judgements. Make sure you understand the contents of this manual and use it to fully at every opportunity.

This service manual has been complied for engineers engaged in the sales, service, inspection and maintenance of the CH Series marine diesel engine.


APPLICABLE MODELS :

Yanmar 4CHE3
Yanmar 6CHE3
Yanmar 6CH-HTE3
Yanmar 6CH-DTE3
Yanmar 6CH-UTE


TABLE OF CONTENTS :

Sec. 1. GENERAL INFORMATION(G1)
Sec. 2. MAINTENANCE(M1)
Sec. 3. CYLINDER HEAD AND VALVE(CH)
Sec. 4. ENGINE PROPER(EP)
Sec. 5. LUBRICATION SYSTEM(LS)
Sec. 6. COOLING SYSTEM(CS)
Sec. 7. FUEL SYSTEM(FS)
Sec. 8. INTAKE AND EXHAUST SYSTEM(IE)
Sec. 9. ELECTRICAL SYSTEM(ES)
Sec. 10. ENGINE INSTALLATION(EI)
Sec. 11. MARINE GEAR(MG)
Sec. 12. TROUBLESHOOTING(TS)


MANUAL SPECIFICATION :

File Format : PDF
Language : English
Printable : Yes
Searchable : Yes
Bookmarked : Yes
Code No. : HINSHI-H7006
Total Pages : 200


This Service / Repair / Workshop Manual PDF Download contains specs, diagrams, actual real photo illustrations, and schemes. In addition to space savings, nice thing about having completly searcheble PDF files instead of a hard-printed manual is that you can use the Search feature in your PDF reader software (Adobe Acrobat) to find just what your looking for and just print out the exact pages you need or all manual easily. This is the same manual your local dealer will use when doing a repair. This is a must for the Do-It-Yourselfer! Saving Yourself $$$$$$ In Service Repair And Maintenance Costs !!!!

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COVER
FOREWORD
INDEX
Sec. 1. GENERAL INFORMATION(G1)
1. External View
2. Specifications
[2-1.] 4CHE3 Engine
[2-2.] 6CH(-HT,-DT)E3 and 6CH-UTE Engines
3. Performance Curves
4. Accessories
5. Model Identification
6. Fuel, Lubricant and Coolant
[6-1.] Recommended Fuel
[6-2.] Recommended Lubricating Oil
[6-3.] Coolant
7. Service Rules
8. Standard Tightening Specifications
9. Special Tools

Sec. 2. MAINTENANCE(M1)
1. Maintenance Schedule
2. Maintenance Procedure
[2-1.] Fuel System
[2-2.] Lubrication System
[2-3.] V-belt
[2-4.] SeaWater System
[2-5.] Fresh Water System
[2-6.] Valve Clearance
[2-7.] Turbocharger

Sec. 3. CYLINDER HEAD AND VALVE(CH)
1. Service Information
[1-1.] Description
[1-2.] Tools and Materials
[1-3.] Torque Values
[1-4.] Specifications
2. Removal
[2-1.] Rocker Arm
[2-2.] Cylinder Head
3. Disassembly
[3-1.] Rocker Arm Shaft
[3-2.] Cylinder Head
4. Inspection and Repair
[4-1.] Cylinder Head Cover
[4-2.] Rocker Arm and Shaft
[4-3.] Cylinder Head
[4-4.] Valve, Valve Guide and Valve Seat
[4-5.] Valve Spring
[4-6.] Nozzle Sleeve
5. Assembly
[5-1.] Cylinder Head
[5-2.] Rocker Arm
6. Installation

Sec. 4. ENGINE PROPER(EP)
1. Service Information
[1-1.] Tools and Materials
[1-2.] Torque Values
[1-3.] Specifications
2. Piston and Connecting Rod
[2-1.] Description
[2-2.] Removal
[2-3.] Inspection
[2-4.] Installation
3. Cylinder Liner
[3-1.] Description
[3-2.] Inspection
[3-3.] Replacement
4. Gear Train
[4-1.] Description
[4-2.] Removal
[4-3.] Inspection
[4-4.] Installation
5. Camshaft and Valve Train
[5-1.] Description
[5-2.] Removal
[5-3.] Inspection
[5-4.] Installation
6. Crankshaft
[6-1.] Description
[6-2.] Removal
[6-3.] Inspection
[6-4.] Installation
7. Balancer(4CHE only)
[7-1.] Description
[7-2.] Removal
[7-3.] Inspection
[7-4.] Installation
8. Cylinder Block
[8-1.] Description
[8-2.] Inspection
[8-3.] Oil Passage Cleaning

Sec. 5. LUBRICATION SYSTEM(LS)
1. Service Information
[1-1.] Description
[1-2.] Tools and Materials
[1-3.] Specifications
2. Oil Pump
[2-1.] Removal
[2-2.] Inspection
[2-3.] Installation
3. Oil Filter
[3-1.] Description
[3-2.] Inspection
4. Oil Cooler
[4-1.] Description
[4-2.] Removal
[4-3.] Inspection
[4-4.] Installation
5. Pressure Regulator Valve
[5-1.] Description
[5-2.] Inspection
[5-3.] Adjustment

Sec. 6. COOLING SYSTEM(CS)
1. Service Information
[1-1.] Description
[1-2.] Tools and Materials
[1-3.] Specifications
2. Seawater Pump
[2-1.] Removal
[2-2.] Disassembly
[2-3.] Inspection
[2-4.] Assembly
[2-5.] Installation
3. Fresh Water Pump
[3-1.] Removal
[3-2.] Mechanical Seal Replacement
[3-3.] Inspection
[3-4.] Installation
4. Heat Exchanger
[4-1.] Description
[4-2.] Removal
[4-3.] Inspection
[4-4.] Installation
5. Pressure Cap and Reserve Tank
[5-1.] Description
[5-2.] Inspection
6. Thermostat
[6-1.] Description
[6-2.] Inspection
[6-3.] Thermostat Installation
7. Cap and System Leak Test
[7-1.] Pressure Cap Test
[7-2.] Water Leakage Test
8. Removing Scale
9. Anti-Corrosion Agent
[9-1.] Effect of Anti-Corrosion Agent
[9-2.] How to Use Anti-Corrosion Agent
10. Antifreeze

Sec. 7. FUEL SYSTEM(FS)
1. Service Information
[1-1.] Description
[1-2.] Tools and Materials
[1-3.] Specifications
2. Injection Nozzle
[2-1.] Description
[2-2.] Removal
[2-3.] Inspection
[2-4.] Installation
3. Injection Pump
[3-1.] Description
4. Feed Pump
[4-1.] Description
[4-2.] Disassembly
[4-3.] Assembly
[4-4.] Inspection
5. Governor
[5-1.] Description
6. Automatic Timer
[6-1.] Description

Sec. 8. INTAKE AND EXHAUST SYSTEM(IE)
1. Service Information
[1-1.] Specitications
2. Intake System
[2-1.] Removal
[2-2.] Inspection
[2-3.] Installation
3. Exhaust System
[3-1.] Removal
[3-2.] Inspection
[3-3.] Installation
4. Turbocharger
[4-1.] Description
[4-2.] Summary
[4-3.] Disassembly
[4-4.] Cleaning
[4-5.] Inspecting parts
[4-6.] Replace parts
[4-7.] Reassembly
[4-8.] Storage

Sec. 9. ELECTRICAL SYSTEM(ES)
1. Wiring Diagram
2. Battery and Charging System
[2-1.] Service Information
[2-2.] Battery
[2-3.] Alternator
3. Starting System
[3-1.] Service Information
[3-2.] Removal
[3-3.] Disassembly
[3-4.] Inspection
[3-5.] Assembly
[3-6.] Installation
[3-7.] Adjustment
4. Instruments
[4-1.] Tachometer
[4-2.] Hour Meter
[4-3.] Cooling Water Temperature Gauge
[4-4.] Lubricating Oil Pressure Gauge
5. Warning System
[5-1.] Service Information
[5-2.] Inspection

Sec. 10. ENGINE INSTALLATION(EI)
1. Engine Room
[1-1.] Engine Room Ventilation
[1-2.] Height of the Engine Room
[1-3.] Propeller Shaft Coupler
2. Engine Bed
3. Dimensions
4. Engine Installation
5. Engine Installation Alignment
6. Final Check of Alignment
7. Piping Diagram
8. Fuel System
9. Seawater Cooling System
[9-1.] Seawater Strainer
[9-2.] Piping
[9-3.] Cooling Water Outlet
10. Exhaust System
11. Crankcase Breather
12. Bilge Pump
13. Remote Control
14. Electrical System

Sec. 11. MARINE GEAR(MG)
1. General
[1-1.] Specifications
[1-2.] Power Transmission circuit
2. Disassembly and Reassembly
[2-1.] Disassembly
[2-2.] Assembly procedures
[2-3.] Tightening Torque
3. Hydraulic Oil system
4. Service Standards
[4-1.] Periodic Inspection
[4-2.] Wear Limit of Major Parts
[4-3.] Parts to be Replaced Periodically
5. Troubleshooting

Sec. 12. TROUBLESHOOTING(TS)
Troubleshooting

BACK COVER

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