Makita PLM4621 User Manual

PLM4621
PLM4622
GB Petrol Lawn Mower Original Instruction manual
D Benzin-Rasenmäher Original-Bedienungsanleitung
F Tondeuse à gazon à essence Manuel d’instructions d’origine
I Rasaerba con motore a benzina Manuale di istruzioni originale
NL Grasmaaier met benzinemotor Oorspronkelijke gebruiksaanwijzing
E Cortadora de pasto con motor a gasolina Manual de instrucciones original
P Corta-relva a gasolina Manual de instruções original
GR Βενζινοκίνητο χλοοκοπτικό Πρωτότυπο εγχειρίδιο οδηγιών
TR Benzinli çim biçme makinesi Orijinal Kullanım kılavuzu
S Bensindriven gräsklippare Bruksanvisning
DK Benzinplæneklipper Original brugsanvisning
FIN Bensiinikäyttöinen ruohonleikkuri Alkuperäinen käyttöohje
CZ Benzínová sekačka na trávu Originální návod k obsluze
PO Spalinowa kosiarka do trawy Instrukcja obsługi
HU Benzinmotoros fűnyíró Eredeti használati útmutató
RU Газонокосилка с бензиновым двигателем Оригинальное руководство по эксплуатации
HR Benzinska kosilica za travu Originalni priručnik s uputama
SLO Kosilnica z bencinskim motorjem Originalni priročnik navodil
SK Benzínová kosačka Pôvodný návod na obsluhu
RO Maşină de tuns iarba pe bază de benzină Manual de instrucţiuni al producătorului
LT Originali naudojimo instrukcija
LV Benzīna zāles pļaujmašīna Oriģinālā lietošanas rokasgrāmata
EE Bensiinimootoriga muruniiduk Originaalne kasutusjuhend
CS Kosilica na benzin Originalni priručnik sa uputstvima
PR

Makita PLM4621 Specifications

General

Type	Walk behind lawn mower
Cutting width	460 mm
Cutting height	75 mm
Cutting system	-
Recommended lawn area	1400 m²
Grass collecting volume	60 L
Cutting clearance adjustment	1

Weight and Dimensions

Weight	32000 g

Summary

Symbols Marked on the Product

Read Operator's Manual Symbol

Indicates the need to read the operator's manual for important information.

Keep Bystanders Away Symbol

Alerts to keep bystanders at a safe distance from the operating machine.

Protect Hands and Feet Symbol

Advises extra caution for operator's hands and feet to prevent injury.

Toxic Fumes Warning Symbol

Warns about toxic fumes and prohibits indoor operation.

Flammable Fuel Warning Symbol

Highlights fuel flammability and prohibits refueling while running.

Spark Plug Disconnect Symbol

Instructs to disconnect spark plug before performing repairs.

General Safety Rules

Petrol Tool Safety Precautions

Basic safety precautions for petrol-powered tools to reduce injury risk.

Electromagnetic Field Warning

Warns about electromagnetic field interference with medical implants.

Operator Training

Emphasizes reading instructions, familiarity with controls, and proper use.

Pre-Operation Preparation

Covers wearing protective gear, inspecting the area, and removing objects.

Operation

Operating Environment and Conditions

Guidance on operating in safe environments, daylight, and avoiding wet grass.

Slope Operation Safety

Advises on maintaining footing, walking, and mowing across slopes.

Tilting and Transporting Precautions

Instructions for stopping blades when tilting or transporting the mower.

Safety Device Compliance

Ensures operation only with all safety devices and guards in place.

Engine Governor and Speed Limits

Prohibits changing governor settings or overspending the engine.

Pre-Start Clutch Engagement

Requires disengaging blade and drive clutches before starting the engine.

Engine Starting Procedures

Details on carefully starting the engine with feet away from the blade.

Starting Tilt Prohibition

Prohibits tilting the mower during engine startup.

Discharge Chute Starting Position

Instructs not to start the engine when facing the discharge opening.

Keep Clear of Rotating Parts

Warning to keep hands and feet away from all rotating components.

Discharge Opening Safety

Advises to keep clear of the discharge opening at all times.

Carrying Prohibition

Forbids picking up or carrying the mower while the engine is running.

Stopping Engine for Maintenance and Checks

Procedures for stopping the engine and disconnecting spark plug for various checks.

Abnormal Vibration Check

Instructs to stop and check immediately if abnormal vibration occurs.

Engine Stop for Safety

Mandates stopping the engine and disconnecting spark plug before leaving or refueling.

Engine Shut-Down Procedure

Recommends reducing throttle and shutting off fuel at the end of use.

Intended Use Limitation

Specifies the mower's intended use for cutting and collecting grass only.

Maintenance and Storage

Fastener Tightness Check

Ensures all nuts, bolts, and screws are tight for safe operation.

Fuel Storage Precautions

Warns against storing equipment with fuel indoors due to fire hazard.

Engine Cooling Before Storage

Advises allowing the engine to cool before storing in an enclosed space.

Fire Hazard Reduction

Recommends keeping engine areas free of grass, leaves, and grease.

Grass Catcher Inspection

Advise to frequently check the grass catcher for wear or deterioration.

Part Replacement for Safety

Stresses replacing worn or damaged parts for continued safety.

Fuel Tank Draining

Specifies that fuel tank draining should only be done outdoors.

Rotating Blade Warning

A critical warning against touching the rotating blade.

Refueling Warning

Warns to refuel in a well-ventilated area with the engine stopped.

Parts Description

Spark Plug Wrench

Identifies the spark plug wrench as part A.

Mulching Wedge

Identifies the mulching wedge as part B.

Assembly

Assembly of Folding Handle

Instructions for assembling the folding handlebars using locking knobs.

Assembly of Grass Catcher

Steps for fitting and removing the grass catcher from the mower.

Starter Handle Installation

Guidance on moving the starter handle from the engine to the rope guide.

Height of Cut Adjustment

Instructions on how to adjust the cutting height using the lever.

Height Adjustment

Adjusting Lower Handle Position

Steps to release and adjust the lower handle for proper height.

Securing Lower Handle

Instructions for fixing the lower handle in place with locking knobs.

Symmetrical Height Adjustment Warning

Warning that both sides of the lower handle must be adjusted to the same height.

Mulching Mower Operation

Mulching Definition

Explains mulching as cutting grass finely and returning it as fertilizer.

Mulch-Mowing Tips

Provides tips for effective mulching, including cut height and conditions.

Mulching Wedge Installation Steps

Detailed steps for installing the mulching wedge into the mower deck.

Operating Instructions

Before Starting Operation

Covers servicing, fuel handling, and safety precautions before engine start.

Starting Engine and Engaging Blade

Detailed steps for starting the engine and engaging the cutting blade.

Engine Start Safety Precautions

Critical safety notes for starting the engine correctly and safely.

Operation Procedures

Guidance on holding the stop control handle during operation.

Stop Control Handle Function

Explains that releasing the stop control handle stops the engine and mower.

Stopping the Engine

Instructions on how to properly stop the engine and disconnect the spark plug wire.

Blade Rotation After Stop Caution

Caution that the blade continues to rotate briefly after the engine stops.

Auto-Mower Connection

Explains the self-drive function for PLM4621 and speed adjustment for PLM4622.

Mowing Tall or Wet Grass Caution

Warns against mowing excessively tall or wet grass, or debris.

Best Results for Mulching

Tips for achieving optimal mulching results, including grass conditions and cutting techniques.

Operating Instructions - Continued

Foreign Object Impact Warning

Instructs to stop the engine and inspect for damage after striking an object.

Grass Catcher Maintenance

Guidance on emptying and cleaning the grass catcher bag.

Deck Cleaning

Instructions for cleaning the mower deck to prevent rust and corrosion.

Height Adjustment Instructions

Detailed steps for adjusting the cutting height using the central lever.

Height Adjustment Safety Caution

Caution to stop the engine and disconnect spark plug before any height adjustment.

Central Height Adjustment Lever

Describes the central adjustment lever offering 5 height positions.

Performing Height Adjustment

Step-by-step guide for adjusting the cutting height using the central lever.

Maintenance Instructions

Spark Plug Maintenance

Guidance on using original spark plugs and replacement intervals.

Lubrication Instructions

Lubrication Safety Caution

Caution to disconnect the spark plug before performing any lubrication service.

Lubrication Points and Procedures

Covers lubrication points for wheels, engine, and blade control mechanisms.

Cleaning Instructions

Engine Cleaning Caution

Caution against hosing the engine due to potential damage or contamination.

Cleaning the Mower Deck

Instructions for cleaning the mower deck, including tilting for access.

Engine Air Cleaner Service

Air Cleaner Clogging Caution

Caution to prevent dirt or dust from clogging the air filter foam element.

Air Filter Cleaning Procedure

Step-by-step instructions for cleaning the air filter element.

Air Filter Replacement Note

Note on when to replace the air filter if it is damaged or worn.

Cutting Blade Maintenance

Cutting Blade Safety Precaution

Crucial safety step to disconnect spark plug wire before blade work.

Cutting Blade Maintenance - Continued

Blade Adapter Inspection Warning

Warning to periodically inspect the blade adapter for cracks, especially after impact.

Blade Sharpening and Balancing

Guidance on sharpening, grinding, and balancing the cutting blade for optimal performance.

Blade Mounting Torque

Specifies the required torque for tightening the center bolt of the blade.

Blade Replacement Type

Guidance on using the correct original type of replacement blade.

Rotating Blade Warning (Reiteration)

A critical warning against touching the rotating blade.

Engine Maintenance

Spark Plug Service Interval

Recommendation to clean and reset the spark plug gap once per season.

General Engine Cleaning

Advice on regularly cleaning the engine with a cloth or brush.

Muffler Area Cleaning

Instruction to remove debris from the muffler area for safety.

Storage Instructions (Off Season)

Fuel System Preparation for Storage

Procedure to run the fuel tank dry before storing the mower.

Mower Cleaning and Lubrication for Storage

Instructions for thorough cleaning and lubrication before storage.

Engine Storage Procedures

Directs user to the engine manual for specific engine storage instructions.

Blade Protection for Storage

Recommends coating the cutting blade with grease to prevent rust.

Storage Location

Advise to store the mower in a dry and clean area.

Storage Safety Notes

Important notes regarding storing power equipment in sheds, including rust prevention and cable care.

Troubleshooting Guide

Engine Does Not Start

Lists causes and corrective actions for an engine that fails to start.

Engine Difficult Starting or Power Loss

Addresses issues with difficult starting or loss of engine power.

Engine Operates Erratically

Troubleshooting steps for an engine that runs unevenly or inconsistently.

Poor Engine Idling

Solutions for problems related to the engine idling poorly.

Engine Skips at High Speed

Troubleshooting for engine skipping or misfiring at high speeds.

Engine Overheating

Causes and solutions for an engine that overheats.

Abnormal Mower Vibration

Addresses causes and solutions for unusual vibration of the mower.

Environmental Information

Product Disposal

Guidance on environmentally safe disposal of the machine when replacement is needed.

EC Declaration of Conformity

States the machine conforms to relevant European directives and standards.