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Yanmar 3HM35C - User Manual

Yanmar 3HM35C
463 pages
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Table of Contents

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Yanmar 3HM35C Specifications

General IconGeneral
Engine Model3HM35C
Cylinders3
Fuel SystemDirect Injection
Fuel TypeDiesel
Rated Output24.8 kW (33.2 hp) at 3000 rpm
Cooling SystemWater-cooled
Starting SystemElectric Start
Direction of RotationCounterclockwise
Power Output34 hp

Summary

Foreword

Chapter 1 General Engine Information

Engine Specifications and Types

Detailed specifications for sea water and fresh water cooling engine types.

Principal Engine Construction and Systems

Describes the main construction elements and systems of the engine.

Engine Performance Curves and Data

Graphs showing fuel consumption, torque, and output for different models.

Key Engine Features and Benefits

Highlights key features like combustion, operating costs, and ease of use.

Engine Dimensions, Cross-Sections, and Diagrams

Provides cross-section diagrams and detailed dimensions for engine models.

System Piping Diagrams

Illustrates the piping configurations for various engine systems.

Chapter 2 Basic Engine Components

Cylinder Block Construction and Inspection Procedures

Details cylinder block construction, inspection for cracks, and measurement.

Cylinder Head Inspection and Measurement Details

Covers cylinder head inspection, measurement of wear, and distortion checks.

Piston, Rings, and Pin Specifications

Details piston construction, inspection, and specifications for rings and pins.

Connecting Rod Inspection and Assembly Process

Covers connecting rod construction, inspection, and bolt tightening.

Crankshaft Inspection and Maintenance Procedures

Details crankshaft construction, inspection for cracks, and side gap measurement.

Flywheel and Housing Specifications and Dimensions

Provides specifications and dimensions for the flywheel and housing.

Camshaft Construction and Inspection Methods

Explains camshaft construction, valve timing, and inspection procedures.

Timing Gear Assembly and Inspection Procedures

Covers timing gear construction, disassembly, and inspection procedures.

Chapter 3 Fuel System Maintenance

Fuel Injection System Construction and Specifications

Details the construction and specifications of the fuel injection system.

Injection Pump Construction, Operation, and Disassembly

Explains the construction, operation, and disassembly of the injection pump.

Fuel Filter Replacement and Inspection Procedures

Covers fuel filter construction, inspection, and replacement intervals.

Fuel Feed Pump Assembly and Disassembly Guide

Details the construction, disassembly, and reassembly of the fuel feed pump.

Chapter 4 Governor System

Governor Construction, Operation, and Performance

Describes governor construction, operation, and performance characteristics.

Governor Disassembly and Reassembly Procedures

Provides detailed steps for governor disassembly and reassembly procedures.

Injection Limiter Construction and Functionality

Explains the construction and function of the injection limiter.

Engine Stop Lever Construction and Inspection

Details the construction and inspection of the engine stop lever.

Chapter 5 Intake and Exhaust Systems

Intake and Exhaust System Diagrams and Layouts

Illustrates the intake and exhaust systems for different engine models.

Intake Silencer Construction, Inspection, and Cleaning

Covers intake silencer construction, inspection, and cleaning procedures.

Exhaust System, Manifold, and Elbow Inspection

Describes the exhaust manifold and mixing elbow construction and inspection.

Chapter 6 Lubrication System Maintenance

Lubricating Oil Passage Diagrams by Model

Illustrates the lubricating oil passage for various engine models.

Oil Pump Construction, Operation, and Specifications

Details oil pump construction, operation, and specifications.

Oil Filter Replacement and Maintenance Procedures

Covers oil filter construction, replacement, and leakage checks.

Oil Pressure Regulator Valve Construction and Specifications

Explains the construction and specifications of the oil pressure regulator valve.

Chapter 7 Direct Sea-Water Cooling System

Sea Water Cooling System Diagrams and Configuration

Provides diagrams and explains the configuration of the sea water cooling system.

Water Pump Construction, Operation, and Disassembly

Details water pump construction, operation, and disassembly procedures.

Thermostat Operation, Construction, and Testing

Explains thermostat operation, construction, and testing methods.

Anticorrosion Zinc Purpose and Inspection

Describes the purpose and inspection of anticorrosion zinc.

Chapter 8 Fresh Water Cooling System

Fresh Water Cooling System Diagrams and Configuration

Illustrates the fresh water cooling system diagrams and configuration.

Water Pump Specifications, Disassembly, and Handling

Details water pump specifications, disassembly, and handling precautions.

Heat Exchanger Construction and Performance Specifications

Covers heat exchanger construction and performance specifications.

Filler Cap and Subtank Construction and Installation

Explains the construction and installation of the filler cap and subtank.

Chapter 9 Cooling System Modification

General Information on Cooling System Modification

Provides general information on modifying engines to fresh water cooling.

Sea Water-Cooled Engine Disassembly Procedures

Details the steps for disassembling a sea water-cooled engine.

Assembly of Modified Parts for Fresh Water Cooling

Guides the assembly of modified parts for fresh water cooling.

Cautions for Installing Modified Engine

Provides cautions for installing the engine when modified for fresh water cooling.

Chapter 10 Reduction and Reversing Gear

Reduction and Reversing Gearbox Construction and Specifications

Describes the construction and specifications of reduction and reversing gears.

Shifting Device Operation and Adjustment Procedures

Explains the operation and adjustment of the shifting device.

Gear Inspection, Servicing, and Related Parts

Covers inspection and servicing of gears, bearings, and drive cones.

Reduction and Reversing Gearbox Disassembly Steps

Details the steps for disassembling the gearbox components.

Reduction and Reversing Gearbox Reassembly Steps

Guides the reassembly of the gearbox components.

Chapter 11 Remote Control System

Remote Control System Construction Overview

Illustrates the construction of remote control systems for different models.

Clutch and Speed Regulator Remote Control Operation

Details the composition and operation of clutch and speed regulator controls.

Engine Stop Remote Control Construction Details

Describes the construction of the engine stop remote control.

Chapter 12 Electrical System

Electrical System Diagrams and Wiring Schematics

Shows system diagrams and wiring for instrument panels.

Battery Specifications, Cables, and Maintenance

Details battery construction, capacity, cables, and inspection.

Starter Motor Specifications, Construction, and Operation

Covers starter motor specifications, construction, and operation.

Alternator Functionality, Characteristics, and Testing

Explains alternator construction, characteristics, and testing procedures.

Instrument Panel Layout and Component Functions

Details the layout and function of instrument panels and their components.

Tachometer Construction, Dimensions, and Specifications

Covers tachometer construction, dimensions, and specifications.

Chapter 13 Operating Instructions

Fuel Oil and Lubricating Oil Properties and Recommendations

Discusses fuel properties, recommended oils, and their characteristics.

Engine Operating Instructions: Fueling, Starting, and Stopping

Covers fueling, priming, starting, warm-up, and stopping procedures.

Troubleshooting Engine Problems and Corrective Actions

Lists common engine troubles, their causes, and corrective actions.

Chapter 14 Disassembly and Reassembly (Sea Water Cooling)

Disassembly and Reassembly Precautions for Engine

Provides essential precautions before disassembling and reassembling the engine.

Required Tools for Engine Disassembly and Reassembly

Lists and illustrates the necessary tools for engine disassembly and reassembly.

Engine Disassembly Procedures (Sea Water Cooling)

Details the step-by-step process for dismantling the engine.

Engine Reassembly Procedures (Sea Water Cooling)

Details the step-by-step process for reassembling the engine.

Tightening Torque Specifications for Engine Assembly

Lists tightening torque values for various bolts and nuts.

Chapter 15 Disassembly and Reassembly (Fresh Water Cooling)

Fresh Water Cooling Engine Disassembly Steps

Outlines the procedure for disassembling the fresh water cooled engine.

Fresh Water Cooling Engine Reassembly Steps

Guides the reassembly process for the fresh water cooled engine.

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