Yanmar 3TG66 3TG72 Gasoline Engines Technical Manual (CTM12)

Download Component Technical Manual For Yanmar 3TG66 3TG72 Gasoline Engines

Publication No CTM12 (16MAY90)

This Technical Manual offers all the service and repair information for Yanmar 3TG66 3TG72 Gasoline Engines

With this in-depth & highly detailed manual you will be able to work on your vehicle with the absolute best resources available which will not only save you money in repair bills but will also help you to look after your bussiness

The information on this manual covered everything you need to know when you want to repair or service Yanmar 3TG66 3TG72 Gasoline Engines

Models Covered:

Yanmar 3TG66 3TG72 Gasoline Engines

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Manual Contents:

Group 05

About This Manual 05-2
Engine Serial Number Plate 05-3
Engine Application Chart 05-3
Engine Torque Specifications 05-4
Metric Torque Specifications

05-5
Group 06Repair Specifications
Engine
3TG72 06-1
3TG66 06-6
Group 10Valve Train and Camshaft
Service Equipment and Tools

10-1
Other Materials 10-1
Service Part Kits 10-2
Rocker Arm
Remove and Disassemble Cover 10-2
Measure and Adjust Valve Clearance 10-3
Remove and Disassemble Assembly

10-4
Remove and Inspect Pushrods and
Cam Followers 10-7
Install Pushrods and Cam Followers 10-9
Assemble and Install Assembly 10-10
Assemble and Install Cover

10-11
Camshaft
Remove 10-12
Disassemble and Inspect 10-14
Assemble 10-18
Install 10-18
Group 15Cylinder Head Valves and Manifolds
Essential Tools

15-1
Service Equipment and Tools 15-1
Service Part Kits 15-1
Exhaust Manifold
Remove Repair and Install 15-2
Intake Manifold
Remove Repair and Install

15-3

Cylinder
Remove 15-4
Disassemble 15-5
Assemble 15-10
Install 15-13
Group 20Flywheel
Service Equipment and Tools

20-1
Flywheel Housing and Flywheel
Remove 20-1
Inspect 20-3
Install 20-3
Group 25Connecting Rods and Pistons
Service Equipment and Tools

25-1
Other Materials 25-1
Service Part Kits 25-1
Connecting Rod
Measure Side Play 25-2
Measure Bearing Clearance 25-2
Pistons and Connecting Rods
Remove

25-4
Inspect 25-6
Deglaze Cylinder Bores 25-13
Assemble 25-14
Install 25-16
Group 30Crankshaft and Main Bearings
Service Equipment and Tools

30-1
Service Part Kits 30-1
Other Materials 30-1
Measure Crankshaft End Play 30-2
Measure Crankshaft Bearing Clearance 30-2
Crankshaft Oil Seal
Remove

30-5
Install 30-6
Crankshaft
Remove 30-7
Disassemble and Inspect 30-9

CrankshaftContinued
Assemble

30-12
Install 30-12
Group 35Gear Housing
Service Equipment and Tools 35-1
Other Materials 35-1
Timing Gear Cover
Remove

35-2
Install 35-3
Timing Gears
Remove and Inspect 35-4
Install Timing Gears 35-5
Gear Housing
Remove

35-6
Install 35-7
Group 40Lubrication System
Service Equipment and Tools 40-1
Other Materials 40-1
Oil Pump
Remove and Inspect

40-2
Assemble and Install 40-3
Oil Pressure Regulating Valve
Remove and Install 40-4
Adjust 40-5
Group 45Cooling System
Essential Tools

45-1
Service Equipment and Tools 45-1
Thermostat
Service 45-2
Water Pump
Remove 45-3
Disassemble

45-3
Assemble 45-6
Install 45-8
Group 50Carburetor
Carburetor
Remove and Install 50-1
Clean 50-4
Assemble

50-5
Group 55Governor
Service Equipment and Tools 55-1
Governor
Remove and Inspect 55-1
Assemble and Install 55-5

Group 60Starter
Service Equipment and Tools

60-1
Starter Specifications 60-1
Starter Application Chart 60-1
Bench Test Starter 60-2
Starter Hitachi 08 kW
Disassemble and Service

60-3
Assemble 60-7
Nippon Denso 10 kW Starter
Disassemble and Service 60-8
Assemble 60-15
Group 65Alternator
Service Equipment and Tools

65-1
Alternator Specifications 65-1
Service 20 A Kokosan Alternator 65-1
Nippon Denso Alternator
Replace Voltage Regulator 65-4
Disassemble

65-6
Test Rotor 65-7
Test Stator and Rectifier 65-9
Assemble 65-12
Group 70Ignition System
Service Ignition Coils

70-1
Service Ignition Pulsers 70-2

Total Pages: 172

This manual can be used by anyone from a first time owner/amateur to a professional technician Even the most novice mechanic can also easily follow the step-by-step guides which are made simple by the illustrations and drawings

Keep this manual handy and use it often Performing routine preventive maintenance will save you time & money by helping to prevent premature failure and unnecessary repairs

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File Format: PDF
Compatible: All Versions of Windows & Mac
Language: English