Hitachi CG22EAS(S) User Manual

CG22EAS (SL)
Grass Trimmer/Brush Cutter
Model CG 22EAS
(
SL
)
/CG 22EAS
(
S
)
CG 22EAD
(
SL
)
/CG 22EAB
(
SL
)
CG 24EAS
(
SL
)
/CG 24EAS
(
S
)
CG 27EAS
(
SL
)
/CG 27EAS
(
S
)
Handling instructions
Note:
Before using this machine, carefully read through these HANDLING INSTRUCTIONS to ensure
effi cient, safe operation. It is recommended that these INSTRUCTIONS be kept readily available as
an important reference when using this machine.
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Hitachi CG22EAS(S) Specifications

General

Brand	Hitachi
Model	CG22EAS(S)
Category	Trimmer
Language	English

Summary

Meanings of Symbols

Symbols

Explains the various symbols used in the manual for machine operation and safety.

What Is What

Warnings and Safety Instructions

Operator Safety

Guidelines for personal protection and safe operation practices by the user.

Unit/Machine Safety

Precautions for maintaining the machine's integrity and safe functionality.

Fuel Safety

Critical safety measures for handling, storing, and refueling the machine.

Cutting Safety

Safety advice specific to operating the cutting attachment and its environment.

Maintenance Safety

Safety procedures to follow when performing maintenance on the machine.

Transport and Storage

Instructions for safely transporting and storing the grass trimmer/brush cutter.

Assembly Procedures

Drive Shaft to Engine

Steps for connecting the drive shaft to the engine unit.

Installation of Attachment

Procedures for attaching the cutting head or other accessories.

Installation of Handle

Guidance on how to properly install and adjust the machine's handle.

Throttle Wire / Stop Cord

Connecting the throttle control and stop cord mechanisms.

Installation of Blade Guard

Instructions for fitting the safety blade guard onto the unit.

Installation of Semi-Auto Cutting Head

Steps for installing the semi-automatic nylon line cutting head.

Installation of Cutting Blade

Procedures for securely mounting a cutting blade onto the machine.

Operating Procedures

Fueling

Detailed instructions for safe and correct refueling of the machine.

Starting

Steps to follow for safely starting the engine of the grass trimmer/brush cutter.

Cutting

Guidance on how to operate the machine effectively for cutting grass and brush.

Stopping

Procedures for safely shutting down the engine and stopping the cutting attachment.

Semi-Auto Cutting Head

Specific operating instructions for the semi-auto cutting head feature.

Maintenance

Carburetor Adjustment

How to adjust the carburetor for optimal engine performance.

Air Filter

Instructions for cleaning or replacing the air filter for engine health.

Fuel Filter

Procedures for inspecting and cleaning the fuel filter.

Spark Plug

Guidance on inspecting, cleaning, and replacing the spark plug.

Flexible Drive Shaft

Maintenance procedures for the flexible drive shaft, including lubrication.

Angle Transmission

How to check and maintain the grease level in the angle transmission.

Nylon Line Replacement

Steps for replacing the nylon cutting line on the semi-auto cutting head.

Blade

Instructions for handling, sharpening, and replacing cutting blades.

Maintenance Schedule

Recommended schedule for performing various maintenance tasks.

Daily Maintenance

Routine checks and cleaning to be performed after each use.

Weekly Maintenance

Maintenance tasks recommended for weekly intervals.

Monthly Maintenance

Periodic maintenance tasks to be performed monthly.