Yanmar 4JH3 Series Marine Diesel Engine Repair Service Manual

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This Workshop Service Repair manual PDF download for the 4JH3-TE/HTE/DTE 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.


APPLICABLE MODELS :

Yanmar 4JH3-TE
Yanmar 4JH3-TBE
Yanmar 4JH3-THE
Yanmar 4JH3-HTE
Yanmar 4JH3-HTBE
Yanmar 4JH3-HTHE
Yanmar 4JH3-DTHE


TABLE OF CONTENTS :

1. To Perform Service Safely
2. General Description
3. Overhaul
4. Troubleshooting
5. Periodic Checking List
6. Tool and Measuring Instrument
7. Service Specifications
8. Instrument Panel(Option)


MANUAL SPECIFICATION :

File Format : PDF
Language : English
Printable : Yes
Searchable : Yes
Bookmarked : Yes
Code No. : HINSHI-H10-009
Total Pages : 100


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 !!!!

Instant Download means there is NO shipping costs or waiting for a CD or paper manual to arrive in the mail!, You will receive this manual TODAY via Instant Download on completion of payment via our secure payment processor. We accept ALL major credit/debit cards/paypal.

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COVER
FOREWORD
CONTENTS
1. To Perform Service Safely
1.1 Warning Symbols
1.2 Safety Precautions
1.3 Location of Product Safety Labels
2. General Description
2.1 Principal Particulars
2.2 Appearance and Names of Parts
2.3 Cross-sectional Drawing
2.4 Piping Diagram
2.5 Performance Curves
2.6 Front Power Take-off
2.7 Fuel Oil
2.8 Lube Oil
2.9 Cooling Water
3. Overhaul
3.1 Operating Cautions
3.2 Overhaul Preparations
3.3 Overhaul
3.3.1 Cylinder Head
(1) Combustion surface
(2) Valve seat
(3) Suction/exhaust valve and valve guide
(4) Valve spring
(5) Valve arm and push rod
(6) Installing the cylinder head
3.3.2 Piston
(1) Piston
(2) Piston Pin
(3) Piston ring
3.3.3 Cylinder Block
3.3.4 Connecting Rod
(1) Connecting rod
(2) Crank pin metal
(3) Piston pin bushing
(4) Assembling piston and connecting rod
3.3.5 Crankshaft and Main Bearning
(1) Crankshaft
(2) Main bearing
3.3.6 Camshaft and Tappet
(1) Camshaft
(2) Tappet
3.3.7 Gear Train
(1) Check on gears
(2) Idler gear
3.3.8 Lubrication System
(1) Lubricating oil path diagram
(2) Lubricating oil pump
(3) Pressure regulating valve and lubricating oil filter
(4) Lubricating oil cooler
(5) Piston cooling oil nozzle
3.3.9 Cooling Water System
(1) Cooling water system
(2) Sea water pump
(3) Servicing standards for sea water pump
(4) Fresh water pump and thermostat
(5) Fresh water cooler
3.3.10 Fuel System
(1) Fuel Injection Pump
(2) Fuel Injection Nozzle
(3) Procedures for adjusting the injection timing
3.3.11 Electrical Equipment
(1) Wiring Diagram
(2) Starter
(3) Alternator
3.3.12 Turbocharger
(1) Particulars and structure
(2) Checking and servicing procedures
4. Troubleshooting
4.1 Does not Start or Difficult to Start
4.2 Unsmooth Revolution
4.3 Sudden Engine Stop
4.4 Poor Exhaust Gas Color
4.5 Insufficient Output
4.6 Uneven Cylinder Outputs
4.7 Knocking
4.8 Trouble with Breakdown
4.9 Other Malfunctions
5. Periodic Checking List
6. Tool and Measuring Instrument
(1) Tool
(2) Measuring instrument
7. Service Specifications
7.1 Engine adjusting standards
7.2 Service Standards
8. Instrument Panel(Option)
COLOPHON
BACK COVER

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