Hyundai HY4TR26 User Manual

PETROL GRASS TRIMMER
HY4TR26
User Manual

Hyundai HY4TR26 Specifications

General

Engine Type	4 stroke, Air cooled
Engine Displacement	26.5cc
Fuel Type	Unleaded Petrol
Fuel Tank Capacity	280ml
Oil Type	4 Stroke Semi-Synthetic SAE 10W30
Oil Capacity	60ml
Cutting Diameter	450mm
Cutter Head	Bump Feed
Trimmer Line Diameter	2.5mm
Noise Level	104dB

Weight and Dimensions

Net Weight	5Kg

Summary

SAFETY INFORMATION

General Safety Notes

General safety advice for operating the machine safely and responsibly.

Warning Symbols and PPE

Explanation of warning signs, symbols, and required Personal Protective Equipment (PPE).

SAFETY INFORMATION (continued)

Carbon Monoxide Hazards

Information on carbon monoxide hazards, symptoms, and prevention measures.

Fuel Handling Safety

Safety guidelines for handling and using fuel, including flammability risks.

SAFETY INFORMATION (continued)

Fueling and Defueling Procedures

Procedures and safety precautions for fueling and defueling the machine.

Electrical Component Safety

Safety instructions for electrical components and maintenance.

SAFETY INFORMATION (continued)

Battery Handling Safety

Safety precautions when dealing with batteries and electrolyte leaks.

Vibration-Related Health Risks

Information on vibration effects and prevention of related health issues.

SAFETY INFORMATION (continued)

Noise Exposure and Hearing Protection

Advice on protecting hearing from machine noise and recommended precautions.

MACHINE SPECIFIC OPERATING SAFETY

Safe Operation Practices

General safety rules for operating the specific machine model.

SAFETY INFORMATION (continued)

Confined Spaces and Environmental Risks

Warnings against using the machine in confined spaces and related risks.

PART IDENTIFICATION

ASSEMBLY INSTRUCTIONS

Assembly Safety Precautions

Crucial safety warnings regarding spark plug disconnection and moving parts.

Gearbox and Hub Assembly

Step-by-step instructions for assembling the hub and gearbox.

ASSEMBLY INSTRUCTIONS (continued)

Connecting Shafts

Steps for connecting the upper and lower shafts of the machine.

Adjusting Front Handle

Instructions for installing and adjusting the front handle.

PRE-OPERATION CHECKS

Fluid Level Verification

Critical warning about checking fluid levels and specific oil/fuel requirements.

Engine Oil Filling

Procedure for adding engine oil, including capacity and warnings.

STARTING THE GRASS TRIMMER

Cold Engine Start Procedure

Detailed steps for starting the machine from a cold state.

STARTING THE GRASS TRIMMER (continued)

Warm Engine Start Procedure

Steps for starting the machine when it is already warm.

STOPPING THE GRASS TRIMMER

OPERATING THE GRASS TRIMMER

Safe Operation and Handling Guidelines

Caution about hot engine housing and proper positioning during use.

OPERATING THE GRASS TRIMMER (continued)

Cutting Line Management

Guidance on cutting line orientation and bump feed function.

Clearing Line Obstructions

Procedure for stopping the engine and clearing grass wrap from the head.

MAINTENANCE PROCEDURES

Safety During Maintenance

Essential safety warning before performing any maintenance.

Parts and Service Requirements

Guidance on using correct spare parts and servicing requirements.

AIR FILTER MAINTENANCE

Cleaning the Air Filter

Instructions on accessing, cleaning, and reinstalling the air filter.

SPARK PLUG MAINTENANCE

Spark Plug Servicing

Steps for safely removing, inspecting, and checking the spark plug.

SPARK PLUG MAINTENANCE (continued)

Spark Plug Gap Adjustment

Specification for spark plug gap and method for adjustment.

CUTTING LINE REFILLING

Spool and Line Installation

Steps to open spool, divide line, and wind it onto the core.

CUTTING LINE REFILLING (continued)

Securing Cutting Line

Method for securing line ends and refitting the spool cover.

ENGINE OIL LEVEL MANAGEMENT

Refilling Engine Oil

Detailed instructions for filling the crankcase with oil.

ENGINE OIL LEVEL MANAGEMENT (continued)

Draining Excess Engine Oil

Procedure for draining excess oil if overfilled.

TRANSPORT AND STORAGE GUIDELINES

Safe Machine Transport

Advice on not overfilling fuel and securing the machine for transport.

Preparation for Storage

Steps for preparing the machine for storage, including draining fuel and lubrication.

TROUBLESHOOTING GUIDE

Engine Starting Problems

Troubleshooting steps for engine starting problems.

Engine Performance Issues

Troubleshooting guide for acceleration problems and engine not cranking.

TECHNICAL SPECIFICATIONS

PRODUCT DISPOSAL AND RECYCLING

WEEE and Battery Disposal Requirements

Information on disposal responsibilities for WEEE and batteries.

Fuel and Oil Disposal Regulations

Instructions for correct disposal of fuel and oil.

DECLARATION OF CONFORMITY

CONTACT AND SUPPORT INFORMATION

Manufacturer Contact Details

Information on how to contact the manufacturer or distributor.

Warranty Registration

Information on how to register the machine for warranty.

Manual Update Information

Information regarding manual reviews, updates, and modifications.