Black & Decker MM1800R, 90552856 Maintenance, Removing and Installing Blade Figure L, M, N

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MAINTENANCE

Before each mowing session unplug the mower and ensure that the blade has stopped. Check all nuts, bolts and screws to ensure proper tightness, Be sure to check the blade fastening system.

IMPORTANT: To assure product SAFETY and RELIABILITY, repairs, maintenance and adjustment should be performed by authorized service centers or other qualified service organizations. Use only identical replacement parts.

Inspect and thoroughly clean your mower at the beginning of each mowing season for longer life and better performance.

From time to time turn the mower off and wait for the blade to stop. Then unplug the power cord and turn the mower on its side. Using an object such as a stick or rag, wipe out any accumulation of grass in the blade area. Also clean out any grass or debris which may be packed around the discharge/mulch door area. Be careful of the sharp edges of the blade.

REMOVING AND INSTALLING BLADE (FIGURE L, M, N)

L

1

1. RELEASE SWITCH LEVER TO TURN MOWER OFF, WAIT FOR THE BLADE TO STOP, AND

UNPLUG MOWER.

 

2. Cut a piece of 2x4 wood (L-1) (about 2 feet long) (610 mm) to keep blade from turning while

 

 

removing flange nut.

 

 

3. Turn the mower on its side. Wear gloves and proper eye protection. Be careful of sharp edges of

 

 

blade. Position wood (L-1) and remove flange nut (L-3) with 3/4 in. (19mm) wrench (L-2) as shown

 

2

in figure L.

 

 

 

3

4.Remove square metal blade spacer (M-2), square plastic blade insulator (M-3) and blade (M-4) as shown in figure M. Examine blade insulator for damage and replace if necessary.

5.When replacing sharpened or new blade on shoulder of fan (M-5), make sure the “GRASS SIDE” on the blade will be facing the ground when the mower is returned to its normal upright posi- tion. After installing blade (M-4), place plastic blade insulator (M-3) on blade such that the raised lips on one side engage the edges of the blade. Then install the blade spacer (M-2) so that it sits inside the raised lips on the other side of the blade insulator. Be sure to align the flats in the hole of the blade spacer with the flats of the shaft, rotating the blade and blade insulator together as nec- essary.

6.Position piece of wood (N-1) to keep blade from turning as shown in figure N. Install flange nut with the flange against the blade spacer and securely tighten.

M

 

 

 

5

 

 

 

6

1

3

4

 

2

 

N

 

1

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Contents VEA EL Español EN LA Contraportada KEY Information YOU should KnowRead ALL Instructions Safety Guidelines DefinitionsTo Reduce Risk of Injury General OperationGeneral Service Slope OperationChildren Assembly Instructions Unpacking Figures A1, A2Step Handle Assembly Figure B Assembling the Grass Catcher Figures D1, D2. D3, D4Grassbag Bolsa SAC À Herbe Para Pasto Frame Cadre Bastidor Recommended Approximate Cutting Height Attaching Extension Cord to Mower Figure FClip Pince Pinza Safety Shield and Rear Door -FIGURE Switch USE Figure GInstalling Mulch Insert Extension Cord to Electrical Outlet Figure HCleaning and Storage Installing Grass Catcher -FIGURE J & KBagging Preventing CorrosionRemoving and Installing Blade Figure L, M, N MaintenanceBlade Sharpening Figure O Blade BalancingStorage Position Problem Corrective Action Deck WarrantyGuide D’UTILISATION Lignes Directrices EN Matière DE Sécurité Définitions Lire Toutes CES DirectivesRéduction DES Risques ET DES Blessures Utilisation GénéraleRévision Générale Utilisation SUR UNE PenteEnfants Pour Tondeuses Conserver CES DirectivesEnsemble DE Poignée Figure B Déballage Figures A1, A2Directives DE Montage ÉtapeMontage DU Collecteur Dherbe Illustrations D1, D2, D3 ET D4 Directives D’UTILISATION Hauteur Approximative DE Coupe RecommandéeAccordement DE LA Rallonge À LA Tondeuse Figure F Utilisation DE L’INTERRUPTEUR Figure GÉcran Protecteur ET Panneau Arrière Figure Retrait DE L’INSERT DE Déchiquetage FigureConseils D’UTILISATION DES Déchiqueteuses Entretien Nettoyage ET RangementPrévention DE LA Corrosion Affûtage DE LA Lame Figure O Retrait ET Installation DE LA Lame Figure L, M, NÉquilibrage DE LA Lame AccessoiresPosition DE Rangement Affûtage DE LA Lame Dans UN ÉtauGuide DE Dépannage Information SUR LES RéparationsPage Información Clave QUE Debe Conocer Manual DE InstruccionesNormas DE Seguridad Definiciones LEA Todas LAS InstruccionesPara Reducir EL Riesgo DE Lesiones Operación GeneralFuncionamiento EN Pendiente NiñosMantenimiento General Peligro Advertencias Adicionales Para Podadoras Conserve Estas InstruccionesEnsamblaje DEL Mango Figura B Desembalaje Figuras A1, A2Instrucciones Para EL Ensamblaje PasoFigura C, en tanto que los usuarios Ensamblado DEL Recolector DE Césped Figuras D1, D2, D3, D4Instrucciones DE Operación Conexión DEL Cable Prolongador a LA PodadoraUSO DEL Interruptor Figura G Tendido DEL Cable Prolongador AL Tomacorriente Figura H Cómo Instalar LA Pieza Para MantilloProtección Y Puerta Trasera DE Seguridad Figura Cómo Retirar LA Pieza Para Mantillo FiguraCómo Instalar EL Recolector DE Césped Figuras J, K Limpieza Y AlmacenamientoCómo Evitar LA Corrosión Extracción E Instalación DE LA Hoja Figuras L, M, N MantenimientoPosición DE Almacenamiento Balanceo DE LA HojaCómo Afilar LA Hoja Figura Recomendaciones Para EL Afilado DE LA HojaInformación DE Mantenimiento Garantía Completa DE DOS Años Para USO EN EL HogarMedida Correctiva Page Esta Garantia no Aplica Cuando Años DE GarantiaGrupo Realsa en herramientas, S.A. de C.V Solamente Para Propositos DE MexicoCat No. MM1800 Form No NOV Copyright 2009 Black & Decker

MM1800R, 90552856, MM1800 specifications

The Black & Decker MM1800 is a reliable, high-performance lawn mower designed to make lawn maintenance efficient and hassle-free. This model stands out for its compact design, making it an ideal choice for small to medium-sized lawns. One of its most notable features is the powerful 18-inch cutting deck, which allows users to cut through grass quickly and effectively. The MM1800 is equipped with a robust electric motor that provides consistent power without the noise and emissions associated with gas-powered mowers.

One of the key technologies incorporated into the MM1800 is the Advanced Cutting System. This system includes a high-performance blade that provides precise cutting for better grass health. Additionally, the mower offers a 3-in-1 cutting capability, allowing users to choose between bagging, mulching, or side discharge options. This versatility helps cater to different lawn care preferences and enhances the overall mowing experience.

The MM1800 also features an adjustable cutting height that ranges from 1 to 3 inches, giving users the flexibility to customize the lawn’s appearance according to their preferences. This adjustment can be easily made with a single lever, making it user-friendly and convenient.

The unit's lightweight design ensures maneuverability around obstacles such as trees and flower beds. Its folding handle allows for easy storage, making it an excellent option for those with limited garage space. Furthermore, the construction of the MM1800 is sturdy, providing durability that is essential for a long-lasting lawn mower.

With safety features like a safety switch and an easy-to-reach control handle, the Black & Decker MM1800 is designed with user safety in mind. It also has low maintenance requirements, as the electric motor means users do not have to deal with oil changes or gas refills.

Overall, the Black & Decker MM1800 is an efficient, versatile, and user-friendly lawn mower that combines powerful performance with modern technology. Its features cater to various lawn care needs while ensuring ease of use and safety, making it a worthy investment for any homeowner looking to maintain a pristine lawn. With models like the MM1800 and its variants, such as the 90552856 and MM1800R, Black & Decker continues to provide quality lawn care solutions for a discerning customer base.
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