Echo HC140 and HC200 Hedge Trimmer Service Manual

Description

Echo HC140 and HC200 Hedge Trimmer Service Manual

This service manual contains information for service and maintenance of ECHO Hedge Trimmer HC-140 and HC-200 to help you understand how to locate defects, eliminate them and prevent their repetition.

Table of Contents:

SERVICE INFORMATION – Specifications, Technical data, Service limits, Torque-tables, Special tools

CONSTRUCTION AND WORKING PRINCIPLES – Two-stroke engine, Carburetor, Ignition system

PRELIMINARY CHECKING – Checking sparks, Checking spark plug, Checking if fuel reaches cylinder, Checking fuel cap vent, Checking fuel/fuel strainer, Checking cooling air passage, Checking muffler/exhaust port, Checking air cleaner, Checking cylinder compression, Adjusting carburetor

DISASSEMBLING AND CHECKING – Removing engine accessory parts, Removing cylinder/piston ring,, Removing piston, Removing crankshaft, Checking ball bearings, Repairing carburetor, Repairing recoil starter, Checking throttle system (HC-140), Checking throttle system (HC-200), Checking stop switch, Removing gear housing parts (HC-140) Removing gear housing parts (HC-200)

REASSEMBLING – Assembling crankcase, Cutting excessive crankcase gasket, Installing piston, Installing piston ring and cylinder, Checking leakage from crankcase, Installing electrical parts, Checking ignition timing (HC-140), Testing ignition system (HC-140), Checking ignition system (HC-200), Installing other engine parts, Adjusting throttle cable tension, Installing gear housing (HC-140), Installing gear housing (HC-200), Sharpening blades, Assembling blade parts

TROUBLESHOOTING – Troubleshooting guide, Troubleshooting guide of GDI type, ignition system, Disassembly and repair chart.