Gravely 911530 - Pro 21 SCH Owner's/Operator's Manual
Gravely 911530 - Pro 21 SCH Owner's/Operator's Manual

Gravely 911530 - Pro 21 SCH Owner's/Operator's Manual

Walk behind lawn mower

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Walk Behind Lawn Mower
Owner/Operator Manual
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911530 - Pro 21 SCH
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ENGLISH
FRANÇAIS
ESPAÑOL
01239100A 3/03
Supercedes 01239100
Printed in USA

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Summary of Contents for Gravely 911530 - Pro 21 SCH

  • Page 1 Walk Behind Lawn Mower Owner/Operator Manual Models 911530 - Pro 21 SCH Transfer Coller l’autocollant du model & modèle et du numéro de serial number série dans cet encadré. label from Transferir aquí la etiqueta product del modelo y número de...
  • Page 2 firmante - Undertegnede, - Undertecknaren av detta dokument, - Me, allekirjoittaneet, ARIENS COMPANY, declare that the Lawn Mower- certifie que la tondeuse à gazon - erklärt, dass der Rasenmäher - verklaart dat de maaitrekker - dichiara che il tosaerba - certifica que el cortacésped - erklærer, at græsslåmaskinen - erklærer at plenklipperen - intygar att gräsklipparen:...
  • Page 3 Stated Sound Power Levels are established following Annex VIII “Full Quality Assurance” of directive 2000/14/EC. Les déclarations de niveau de puissance acoustique sont établies conformément à l’Article VIII « Assurance qualité totale » de la directive 2000/14/CE. Die angegebenen Geräuschpegel wurden gemäß Anhang VIII „Totales Qualitäts-Management“ der EU-Richtlinie 2000/14/EC.
  • Page 4: Controls And Features

    CONTROLS AND FEATURES ENGLISH 1. Engine/Blade Control 2. Throttle Control 3. Rear Door 4. Oil Fill/Dipstick 5. Cutting Height Levers (2 Rear Wheel Adjusters, 2 Front Wheel Adjusters) 6. Tires 7. Fuel Tank and Cap 8. Recoil Starter Handle 9. Speed Control Rod 10.
  • Page 5: Table Of Contents

    Warranty ......22 INTRODUCTION PRODUCT REGISTRATION The Gravely dealer must register the product at the time of purchase. Registering the product will help the company process warranty claims or contact you with the latest service information.
  • Page 6: Safety

    HAZARDOUS SITUATION! If not avoided, WILL RESULT in death or serious injury. DISCLAIMER Gravely reserves the right to discontinue, make changes to, and add improvements upon its products at any time without public notice or obligation.The descriptions and specifications contained in this manual were in effect at printing.
  • Page 7: Safety Decals And Locations

    SAFETY DECALS AND LOCATIONS ALWAYS replace missing or damaged safety decals. Refer to Figure 3 for safety decal locations. CAUTION • BAG IS SUBJECT TO WEAR AND DETERIORATION. • CHECK BAG FEQUENTLY, REPLACE WHEN NECESSARY. • USE ORIGINAL BAG TO COMPLY WITH SAFETY SPECIFICATIONS.
  • Page 8 Read, understand and follow all safety practices in Owner/Operator Manual before beginning assembly. Failure to follow instructions could result in personal injury and/or damage to unit. ALWAYS disconnect wire from spark plug before assembly. Unintentional engine start up can cause death or serious injury. Complete a walk around inspection of unit and work area to understand: •...
  • Page 9 A spark arrestor, if used, must be maintained in effective working order by the operator. See your Gravely Dealer or engine manufacturer’s service center. Fuel is highly flammable and its vapors can explode.
  • Page 10: Assembly

    DO NOT store unit inside a building with fuel in the fuel tank where any ignition sources are present. Use only accessories which have been approved by Gravely and are properly installed. Check attachments frequently and replace worn or damaged components with manufacturer’s recommended parts.
  • Page 11: Cutting Height Adjustment

    Engine/blade control feature on mower stops engine and blade within 3 seconds whenever operator releases handlebar. Check this feature frequently. If feature fails to operate, disconnect spark plug wire and adjust or have it repaired before using unit. STOP START and RUN Handlebar Adjust handlebar to a safe and comfortable height.
  • Page 12: Filling Fuel Tank

    MOWER SET-UP To Bag CAUTION: Check grass bag frequently for wear or deterioration. Replace worn or damaged bag with Gravely original equipment replacement bag only. 1. Shut off unit. 2. Install side discharge cover. 3. Lift rear door. 4. Hook grass bag frame on mounting flange.
  • Page 13: Emergency Stopping

    4. Remove side discharge cover and keep hardware. 5. Attach side discharge deflector to studs on mower. Make sure deflector covers discharge opening. 6. Secure with cover hardware from step 4. To Mulch 1. Shut off unit. 2. Remove grass bag and install side discharge cover.
  • Page 14: Maintenance

    CAUTION: AVOID INJURY. Read and understand the entire Safety section before proceeding. Gravely Dealers will provide any service, parts or adjustments which may be required to keep your unit operating at peak efficiency. Should engine require service, contact a Gravely dealer or an authorized engine manufacturer's service center.
  • Page 15: Change Engine Oil

    Sharpen the Mower Blades CAUTION: DO NOT sharpen mower blades while on unit. An unbalanced mower blade will cause excessive vibration and eventual damage to unit. Check mower blade balance before reinstalling blades. NEVER weld or straighten bent blades. 1. Remove mower blade from unit. Discard mower blade if: •...
  • Page 16: Service And Adjustments

    REPLACE OIL FILTER Replace oil filter every 100 hours of use or every season. 1. Change engine oil. 2. Clean around filter. 3. Turn filter counterclockwise to remove. 4. Apply a thin coat of oil onto seal of new filter. 5.
  • Page 17: Drive Belt Replacement

    1. Handlebar 2. Adjustment Hole 3. Support Bracket Figure 8 ENGINE/BLADE CONTROL ADJUSTMENT To adjust engine/blade control: 1. Loosen cable nuts away from bracket. OM1010 2. Squeeze z-bend bracket at engine end of cable toward front of unit and hold in place.
  • Page 18: Wheel Drive Control Adjustment

    5. Make sure the idler pulley turns and the idler arm moves freely. 6. Reinstall drive belt in reverse order. IMPORTANT: Be sure the belt seats in sheave and pulley grooves with the idler touching the back (flat) side of belt. 7.
  • Page 19: Storage

    Clean unit thoroughly with mild soap and low pressure water. Brush off dirt and debris from all surfaces. Touch-up all scratched surfaces to prevent rust. Matching touch-up paint is available from your Gravely Dealer. Do not use abrasives, solvents, or harsh cleaners. PROBLEM PROBABLE CAUSE Engine will not 1.
  • Page 20: Service Parts

    5. Idler spring detached. 6. Wheel drive control cable 7. Friction disc not adjusted 8. Bearings damaged. 9. Debris in gear set. SERVICE PARTS Always use genuine Gravely parts to keep your mower running like new. Mower Model Air Filter 21535600 Oil Filter...
  • Page 21: Specifications

    SPECIFICATIONS Model Number Description Length - in (cm) Height - in (cm) Width - in (cm) Actual Weight - lbs (kg) Cutting Width Cutting Height - in. (cm) Engine, Briggs & Stratton 4 cycle Model Trim Engine Power - HP (kW) @ Max. Governed RPM Max Rotation Speed of Cutting Edge - RPM (min...
  • Page 22: Warranty

    Gravely will be free from defects in material and workmanship for a period of two (2) years after the date of purchase. Gravely will repair any defect in material or workmanship, and repair or replace any defective part, subject to the exceptions, exclusions, conditions and limitations set forth herein.
  • Page 23 GRAVELY’ A Division of Ariens Company 655 West Ryan Street P.O. Box 157 Brillion, WI 54110-0157 920-756-2141 Fax 920-756-2407 www.gravely.com...

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911530911394 - pro 21schPro 21 sch

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