Craftsman 28991 manual Visual SIDE-TO-SIDE Adjustment, To Level Mower, FRONT-TO-BACK Adjustment

Page 27

TO LEVEL MOWER

Make sure tires are properly inflated to the PSI shown on tires. Iftires are over or under

inflated, it may affect the appearance of your lawn and lead you to think the mower is not adjusted properly.

VISUAL SIDE-TO-SIDE ADJUSTMENT

1. With all tires properly inflated and if your lawn appears unevenly cut, determine which side of mower is cutting lower.

NOTE: As desired, you can raise the low side of mower or lower the high side.

2.Go to side of mower you wish to adjust.

3.With a 3/4" or adjustable wrench, turn lift link adjustment nut (A) to the left to

lower the mower, or, to the right to raise the mower.

4.If adjustment is necessary, see steps 2 and 3 in Visual Adjustment instructions above.

5.Recheck measurements, adjust if neces- sary until both sides are equal.

FRONT-TO-BACK ADJUSTMENT

IMPORTANT: Deck must be level side- to-side.

To obtain the best cutting results, the mower blades should be adjusted so the front tip is 1/8" to 1/2" lower than the rear tip when the mower is in its highest position.

_IL CAUTION: Blades are sharp. Protect your hands with gloves and/or wrap blade with heavy cloth.

•Raise mower to highest position.

•Position any blade so the tip is pointing straight forward. Measure distance (B) to the ground at front and rear tip of the blade.

Turn nut

rig

'.."Turn nut

left

to raise

mower

to lower

mower

NOTE: Each full turn of adjustment nut will change mower height about 3/16".

4.Test your adjustment by mowing some uncut grass and visually checking the appearance. Readjust, if necessary, until you are satisfied with the results.

PRECISION SIDE-TO-SIDE ADJUSTMENT

1.With all tires properly inflated, parktractor on level ground or driveway.

CAUTION: Blades are sharp. Protect

your hands with gloves and/or wrap blade with heavy cloth.

2.Raise mower to its highest position.

3.At both sides of mower, position blade at side and measure the distance (A) from bottom edge of blade to the ground. The distance should bethe same on both sides.

BB

•If front tip of blade is not 1/8" to 1/2" lower than the rear tip, go to the front of tractor.

•With an 11/16" or adjustable wrench, loosen jam nut A several turns to clear adjustment nut B.

•With a 3/4" or adjustable wrench, turn

front link adjustment nut (B) clockwise (Itighten) to raise the front of mower, or,

counterclockwise (loosen) to lower the front mower.

Tighten adjust nut

Loosen adjust

nut B to lower

B to raise mower

.... /

mower

Loosen jam nut A first

NOTE: Each full turn of the adjustment nut will change mower height about 1/8".

•Recheck measurements, adjust if neces- sary until front tip of blade is 1/8" to 1/2" lower than the rear tip.

•Hold adjustment nut in position with wrench and tighten jam nut securely against ad- justment nut.

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Contents SEARS, Roebuckand CO., Hoffman ESTATES, IL 60179 U.S.A CrrftsmriiTWO Years on RiDiNG Equipment Craftsman Full WarrantyGeneral Operation Service IV. TowingSafe Handling of Gasoline Extra Agreements Product SpecificationsSears Installation Service Repair Protection1/40.D. Washer Mower Front WheelUnpack Carton To Remove Tractor from CartonBefore Removing Tractor From SkidAssemble Front Gauge Wheel To Front of Mower Turn Steering Wheel Left and Position MowerSlide Mower Under Tractor Attach Rear Lift Links C Install ANTI-SWAY BAR S if EquippedANTI-SWAY BAR S Attach Mower Side Suspension Arms a to ChassisIcaution Install Belt on Engine Clutch Pulley MMower Drive Belt Installation Attach Front Link ECheck Brake System Check Tire PressureCheck Deck Levelness Check for Proper Position@@@@ Light Switch Turns the headlights on and off Attachment Clutch SwitchKnow Your Tractor Engine HOW to USE Your TractorStopping Mower Blades Stopping Ground DriveTo Operate Mower System CharacteristicsTo Adjust Gauge Wheels To Move Forward and BackwardTo Transport Using the Reverse Operation SystemTo Stop Mower Blades = To Operate On HillsCheck Engine OIL Level Service REMINDER/HOUR MeterBefore Starting the Engine To Start EngineAutomatic Transmission Warm UP Purge TransmissionMowing Tips Before Each USE Maintenance ScheduleChart General RecommendationsTires TractorCheck Operator Presence System Check Reverse Operation ROS SystemEngine To Change Engine OILLubrication To Service Cartridge MufflerSpark Plugs Cleaning Movable partsDeck Washout Port To Remove Mower To Install MowerTo Level Mower Visual SIDE-TO-SIDE AdjustmentFRONT-TO-BACK Adjustment Precision SIDE-TO-SIDE AdjustmentTo Replace Mower Drive Belt To Attach Jumper Cables Transmission Replacing BatteryEngine OIL BatteryOther Fuel SystemProblem Cause Correction Will not startEngine will not turn over Correction ProblemcauseDischarge Headlights not working If so equipped Problem CauseProblem Only Ride UP and Down Hill Not Across Hill Degrees MAX Suggested Guide for Sighting Slopes for Safe OperationGarantia Completa DE Craftsman ReglasdeSeguridadEspecificacionesdelProducto Montaje/PreOperaci6nAdvertenoia FuncionamientoGeneral AdvertenciaGasolina III. NinosManipulacion Segura DE LA IV. RemolquePage Especificaciones DEL Producto Acuerdo DE RepuestoResponsabilidades DEL Cliente Rueda delantera de la segadore Tuerca de 1/40.D. ArandelaResorte de Retenci6n Antioscilaci6n Barra Verifique LA BATERiA LA CorrederaInstale LA Segadora Deslice LA Cortadora DE Cesped Debajo DEL Tractor Arme LA Rueda Calibradora DelanInstale LOS Eslabones DE LEVAN- Tamiento Traseros C Barra AntibalanceoInstale LA Correa EN LA Polea DEL Embrague DEL Motor M ParaReemplazar LA Correa DE LA Segadora Instale EL Eslabon Delantero ELista DE Revision Revision DE LA Presion DE LAS LlantasRevision DE LA NIVELACI6N DEL CON Junto @@@ Pedal DE Marcha Adelante Familiaricese CON SU TractorSU Tractor Palanca DE Mando CruceroMiento Como Usar SU TractorLA Segadora Moverse Hacia Adelante Y Hacia AtrasUtilizar EL Mando Crucero Para Ajustar LA Altura DE Corte DEUsar EL Sistema DE Funcionamiento ATR,,S Para Operar LA SegadoraPara Parar LAS Cuchillas DE LA Sega Para Operar EN CerrosAgregue Gasolina Para TransportarRemolque DE Carretillas O Otros Acoesorios MECA.NISMO DE Aviso DE Servicio / CronometroPara Hacer Arrancar EL Motor Arranque CON Tiempo Templado 50F/10C Y M,SCalentamiento Para LA Transmision Automatica Consejos Para Segar Purgar LA TransmisionRecomendaciones Generales Antes DE Cada USOTabla Cuidado DE LA Cuchilla TractorLlantas VI= Rifiez Sistema Func Ionam Iento AT R/,S ROSMotor Lubricacion Limpieza Mang Puerto de Lavado Adaptador de Boq CIO O DE Hacer Ajustes Para Desmontar LA Cortadora DEPara Instalar LA Segadora Ajuste DE Delante a ATR,S Para Nivelar LA SegadoraRegulacion Visual DE Lado a Lado Regulacion DE LA Precision DE LadoDesmontaje DE LA Correa Montaje DE LA Correa DE LA SegadoraPara Cambiar LA Correa DE Impulsion DE MovimientoVerifique EL Freno Control DEL FrenoParaadj Untar LOS Cables DE EM Palm E Para Remover EL Conjunto DEL Capo Y DEL Enrejado TransmisionMotor Para Cambiar EL FusibleAceite DEL Motor TractorOtros Sistema DE CombustibleESTRANGULACI6N Choke Problema Causa CorreccionContinuado Identificacion DE ProblemasProblema CorreccionApagado Page Operacion Segura Our Home Your Home

917.28991, 28991 specifications

The Craftsman 28991, also referred to by its model number 917.28991, is a robust lawn mower designed for efficiency and convenience in residential landscaping. This particular model is tailored to meet the diverse needs of homeowners who seek a reliable solution for lawn care.

One of the foremost features of the Craftsman 28991 is its powerful engine. Equipped with a high-performance, gasoline-powered engine, it delivers ample power to tackle various types of grass and terrain. The engine’s design emphasizes reliability, ensuring that users can depend on it without frequent maintenance issues.

The mower includes a versatile cutting deck that is adjustable, offering multiple height settings. This adjustment capability allows users to customize the cutting height to suit their lawn type and personal preferences. Whether you prefer a low trim for a manicured look or a higher cut for a more natural appearance, this mower accommodates those needs effortlessly.

With a focus on user comfort, the Craftsman 28991 features an ergonomic handle. The handle's design is meant to reduce fatigue during extended mowing sessions, allowing for a more pleasant mowing experience. The mower also incorporates a self-propelling mechanism, which makes it easier to maneuver across varying terrains, especially on slopes or uneven ground.

In terms of technology, the Craftsman 28991 offers a bagging option alongside mulching capabilities. The rear bag collects grass clippings, reducing the need for additional yard cleanup, while the mulching feature finely chops the clippings, returning vital nutrients back to the lawn. This dual-functionality promotes a healthier lawn while simplifying the mowing process.

The construction of the Craftsman 28991 highlights durability. Its steel deck is designed to withstand the rigors of frequent use, ensuring longevity while maintaining performance. Additionally, the design includes oversized wheels that enhance traction and maneuverability, making it suitable for navigating tight spaces and obstacles.

Overall, the Craftsman 28991,917.28991 is an exceptional choice for homeowners looking for a dependable, feature-rich mower. With its powerful engine, adjustable cutting deck, ergonomic design, and dual-functioning capabilities, it stands out as a reliable tool for achieving a well-maintained lawn with minimal effort.
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