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Robin EH17 User Manual

Robin EH17
83 pages
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Table of Contents

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Robin EH17 Specifications

General IconGeneral
BrandRobin
ModelEH17
CategoryEngine
LanguageEnglish

Summary

Performance

Maximum Output

Defines the engine's peak power output under specific conditions.

Continuous Rated Output

Specifies the optimal sustained power for engine longevity and efficiency.

Maximum Torque

Indicates the highest torque generated at a specific engine speed.

Performance Curves

Graphical representation of engine output (HP, torque) vs. revolution.

Features

General Description of Engine Components

Cylinder and Crankcase

Details the construction of the engine's primary structural components.

Main Bearing Cover

Describes the cover housing the output shaft main bearings.

Crankshaft

Explains the forged carbon steel crankshaft and its components.

Connecting Rod and Piston

Covers the forged aluminum connecting rod and cast aluminum piston.

Piston Rings

Details the construction and types of piston rings used.

Camshaft

Explains the camshaft construction for different engine types.

Valve Arrangement

Describes the intake and exhaust valve placement and features.

Cylinder Head

Details the aluminum die-cast cylinder head design.

Governor System

Explains the centrifugal flyweight governor for speed control.

Cooling System

Describes the air cooling mechanism using flywheel fins and baffles.

Lubrication

Explains the splash lubrication system using an oil scraper.

Ignition System

Details the transistor controlled magneto ignition system.

Carburetor

Describes the horizontal draft float type carburetor.

Air Cleaner

Explains the urethane foam element air cleaner system.

Sectional View of Engine

Provides a cross-sectional diagram of the engine components.

Disassembly and Reassembly

Cautions

Important warnings and precautions before disassembling/reassembling.

Special Tools

Lists specific tools required for disassembly and reassembly.

Disassembly Procedures

Step-by-step guide for taking the engine apart.

Reassembly Procedures

Step-by-step guide for putting the engine back together.

Ignition System

Type of Ignition System

Identifies the types of ignition systems used (UTCI, TIC).

Basic Theory

Explains the operational principles of the ignition timing system.

Wiring Diagram

Illustrates the electrical connections for the ignition system.

Automatic Decompression System

Carburetor

Operation and Construction

Details the internal workings and components of the carburetor.

Disassembly and Reassembly

Provides instructions for taking apart and reassembling the carburetor.

Starting System

Recoil Starter

Explains the procedure for disassembling/reassembling the recoil starter.

Troubleshooting

Starting Difficulties

Lists common issues and solutions for engine starting problems.

Engine Misfires

Covers causes and remedies for engine misfiring.

Engine Stops

Addresses common reasons for the engine stopping unexpectedly.

Engine Overheats

Explains potential causes and solutions for engine overheating.

Engine Knocks

Details common causes of engine knocking.

Engine Backfires Through Carburetor

Identifies causes and solutions for engine backfiring.

Installation

Installing

Guidance on mounting the engine and ensuring proper foundation.

Ventilation

Importance of fresh air for cooling and fuel burning.

Exhaust Gas Discharge

Procedures for safely discharging exhaust gases.

Power Transmission to Driven Machines

Notes on belt drive and flexible coupling for power transmission.

Service Data

Clearance Data and Limits

Specifies standard and limit dimensions for engine parts.

Torque Specifications

Provides torque values for various engine fasteners.

Oil Grade Chart

Recommends lubricant grades based on temperature.

Maintenance and Storage

Daily Maintenance

Daily checks and cleaning procedures for the engine.

Initial 20 Hrs. Maintenance

Initial maintenance tasks after 20 hours of operation.

Every 50 Hrs. (10 Days) Maintenance

Routine maintenance tasks every 50 hours or 10 days.

Every 100~200 Hrs. (Monthly) Maintenance

Monthly maintenance tasks for the engine.

Every 500~600 Hrs. Maintenance

Maintenance tasks required every 500-600 hours.

Every 1000 Hrs. (Yearly) Maintenance

Annual or 1000-hour maintenance procedures.

Engine Storage

Instructions for proper engine storage to prevent damage.

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