Dolmar MS-246.4 U User Manual

MS-246.4 U
MS-246.4 UE
MS-246.4 C
MS-246.4 CE
INSTRUCTION MANUAL
MANUEL D’INSTRUCTIONS
MANUALDE INSTRUCCIONES
MS-246.4 U/MS-246.4 UE/MS-246.4 C/MS-246.4 CE
GB Petrol Brushcutter
F Débroussailleuse thermique
LS Desbrozadora
Important:
Read this instruction manual carefully before putting the Petrol Brushcutter into operation and strictly observe
the safety regulations!
Preserve instruction manual carefully!
Important :
Lisez attentivement ce manuel d'instructions avant d'utiliser la débroussailleuse thermique et respectez
scrupuleusement les règlements de sécurité!
Conservez précieusement ce manuel d'instructions!
Importante:
Lea esta manual de instrucciones con atención antes de utilizar la desbrozadora y observe estrictamente las
regulaciones de seguridad.
Conserve cuidadosamente su manual de instrucciones.

Dolmar MS-246.4 U Specifications

General

Brand	Dolmar
Model	MS-246.4 U
Category	Brush Cutter
Language	English

Summary

SYMBOLS AND SAFETY ICONS

Understanding Warning Symbols

Explains various warning and informational symbols used in the manual for safe operation.

SAFETY INSTRUCTIONS

General Safety, PPE, and Intended Use

Covers essential safety rules, mandatory protective gear, and machine's intended purpose.

REFUELING AND SAFE OPERATION

Refueling Procedures and Fuel Management

Details safe refueling steps, fuel handling, storage, and type of fuel.

Safe Operating Practices

Outlines safe methods for operating the brushcutter, including starting and general handling.

OPERATION TECHNIQUES AND MAINTENANCE

Safe Operation Techniques and Kickback Prevention

Explains proper operating methods, avoiding kickback, and using correct tools.

Cutting Tool and Basic Maintenance

Covers correct cutting tools and basic maintenance for blades and heads.

EMERGENCY, FIRST AID, AND STORAGE

First Aid and Packaging Information

Provides essential first aid knowledge and details on product packaging for recycling.

TECHNICAL SPECIFICATIONS (MS-246.4 U/C)

TECHNICAL SPECIFICATIONS (MS-246.4 UE/CE)

DESIGNATION OF PARTS

HANDLE ASSEMBLY

Bike and Loop Handle Attachment

Step-by-step guides for attaching both bike and loop handle types.

PROTECTOR MOUNTING

CUTTING HEAD AND BLADE MOUNTING

Installing Cutter Blade

Detailed procedure for securely installing the cutter blade.

Installing Nylon Cutting Head

Detailed procedure for securely installing the nylon cutting head.

PRE-OPERATION CHECKS

Engine Oil Level Check and Refill

Guide on checking and topping up the engine oil level, including oil gauge use.

REFUELING AND FUEL MANAGEMENT

Fuel Handling, Storage, and Refueling

Procedures for safe fuel handling, storage, and the refueling process.

MACHINE HANDLING AND STARTING

Correct Machine Handling and Attachment

Guidance on proper machine handling, strap adjustment, and detachment.

Starting the Engine (Cold Start)

Step-by-step guide for starting the engine from a cold state.

ENGINE STARTING AND OPERATION NOTES

Post-Warm-up and Winter Starting

Instructions for starting after warm-up and special procedures for cold weather.

STOPPING, ADJUSTMENT, AND TOOL CARE

Stopping Engine and Idling Adjustment

How to safely stop the engine and adjust the idling speed.

Cutting Tool Resharpening and Care

Information on resharpening cutting tools, recommending professional service.

NYLON CORD REPLACEMENT

SERVICING AND MAINTENANCE SCHEDULE

Daily Maintenance Checks

Routine checks and maintenance tasks to perform daily after use.

Engine Oil Replacement Procedure

Procedures and intervals for changing the engine oil.

ENGINE FLUID AND AIR CLEANER MAINTENANCE

Oil Handling and Air Cleaner Cleaning

Guidelines for oil disposal and instructions for cleaning the air cleaner element.

COMPONENT CHECKS AND REPLACEMENTS

Spark Plug, Grease, Fuel Filter, and Pipe Checks

Guidance on checking/replacing spark plugs, greasing gear case, and maintaining fuel system.

STORAGE AND TROUBLESHOOTING

Long-Term Storage Preparation

Steps to prepare the machine for extended periods of non-use.

Common Faults and Remedies

Lists common operational problems, their causes, and recommended solutions.

TROUBLESHOOTING GUIDE

EMISSION COMPLIANCE AND AIR INDEX

Emission Compliance Period and Air Index Details

Information on engine emission compliance hours and the Air Index performance.

FEDERAL EMISSION COMPONENT WARRANTY

Warranty Coverage and Covered Parts

Explains the scope, applicability of the federal warranty, and lists covered emission parts.

WARRANTY SERVICE AND OWNER RESPONSIBILITIES

Obtaining Service and Exclusions

Steps for warranty service, what's not covered, and owner's maintenance responsibilities.

EMISSION WARRANTY: MAINTENANCE AND CLAIMS

Maintenance for Emission Warranty and Claim Process

Emphasizes maintenance for warranty and procedures for making an emission-related claim.

CALIFORNIA EMISSIONS WARRANTY

California Warranty Rights, Obligations, and Coverage

Explains California-specific warranty rights, obligations, and coverage details.

CALIFORNIA EMISSIONS WARRANTY DETAILS

Warranty Interpretation and Parts List

Details warranty interpretation rules and lists all components covered under the emission warranty.

SCHEDULED MAINTENANCE

Maintenance Procedures and Intervals

Step-by-step guide for scheduled maintenance tasks and their recommended frequencies.