MTD VB20 series Operator's Manual
MTD VB20 series Operator's Manual

MTD VB20 series Operator's Manual

Vb20 series self propelled mower
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Safe Operation Practices • Set-Up • Operation • Maintenance • Service • Troubleshooting • Warranty
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Self Propelled Mower — Model Series VB20
WARNING
READ AND FOLLOW ALL SAFETY RULES AND INSTRUCTIONS IN THIS MANUAL
BEFORE ATTEMPTING TO OPERATE THIS MACHINE.
FAILURE TO COMPLY WITH THESE INSTRUCTIONS MAY RESULT IN PERSONAL INJURY.
MTD LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019
Printed In USA
Form No. 769-08489
(November 19, 2012)

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Summary of Contents for MTD VB20 series

  • Page 1 READ AND FOLLOW ALL SAFETY RULES AND INSTRUCTIONS IN THIS MANUAL BEFORE ATTEMPTING TO OPERATE THIS MACHINE. FAILURE TO COMPLY WITH THESE INSTRUCTIONS MAY RESULT IN PERSONAL INJURY. MTD LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019 Printed In USA Form No. 769-08489...
  • Page 2: Table Of Contents

    Visit us on the web at www.mtdproducts..com See How-to Maintenance and Parts Installation Videos at www.mtdparts.com/KnowledgeCenter ◊ Call a Customer Support Representative at (800) 800-7310 or (330) 220-4683 ◊ Write to MTD LLC • P.O. Box 361131 • Cleveland, OH • 44136-0019...
  • Page 3: Safe Operation Practices

    Important Safe Operation Practices WARNING: This symbol points out important safety instructions which, if not followed, could endanger the personal safety and/or property of yourself and others. Read and follow all instructions in this manual before attempting to operate this machine. Failure to comply with these instructions may result in personal injury.
  • Page 4 A missing or damaged discharge cover can cause blade When starting engine, pull cord slowly until resistance contact or thrown object injuries. is felt, then pull rapidly. Rapid retraction of starter cord (kickback) will pull hand and arm toward engine faster than Many injuries occur as a result of the mower being pulled you can let go.
  • Page 5 Service Check the blade and engine mounting bolts at frequent intervals for proper tightness. Also, visually inspect blade Safe Handling Of Gasoline: for damage (e.g., bent, cracked, worn) Replace blade with the original equipment manufacture’s (O.E.M.) blade only, To avoid personal injury or property damage use extreme listed in this manual.
  • Page 6: Spark Arrestor

    Notice Regarding Emissions Spark Arrestor Engines which are certified to comply with California and federal WARNING: This machine is equipped with an EPA emission regulations for SORE (Small Off Road Equipment) internal combustion engine and should not be used are certified to operate on regular unleaded gasoline, and on or near any unimproved forest-covered, brush may include the following emission control systems: Engine covered or grass-covered land unless the engine’s...
  • Page 7: Safety Symbols

    Safety Symbols This page depicts and describes safety symbols that may appear on this product. Read, understand, and follow all instructions on the machine before attempting to assemble and operate. Symbol Description READ THE OPERATOR’S MANUAL(S) Read, understand, and follow all instructions in the manual(s) before attempting to assemble and operate DANGER —...
  • Page 8 2 — i ection mportant peration racticeS...
  • Page 9: Assembly & Set-Up

    Assembly & Set-Up Contents of Carton • One Lawn Mower • One Grass Catcher • One Bottle of Oil • One Lawn Mower Operator’s Manual • One Engine Operator’s Manual • One Side Discharge Chute Assembly While stabilizing mower so it doesn’t move, pivot upper handle up as shown in Figure 3-2.
  • Page 10 Remove the T-bolts from the handle brackets as shown in Figure 3-3. Figure 3-5 The rope guide is attached to the right side of the upper handle. Loosen the wing knob which secures the rope Figure 3-3 guide. See Figure 3-6. Follow the steps below to complete handle assembly: Pull upward on the handle until holes in lower handle (shown in Figure 3-3 deck cutaway) line up...
  • Page 11 Side Discharge Chute Slip plastic channel of grass bag over hooks on the frame. See Figure 3-7. Your mower is shipped as a mulcher. To convert to side discharge, make sure grass catcher is off of the unit and rear discharge door is closed.
  • Page 12 Move lever to desired position for a change in cutting Position the handle in one of the three positions that is height. See Figure 3-10. most comfortable. See Figure 3-11 inset. Secure into position with wing nuts and carriage bolts removed earlier.
  • Page 13: Controls & Features

    Controls and Features Blade Control Drive Control Electric Start Ignition Switch Recoil Starter Side Discharge Chute Deck Wash Cutting Height Adjustment Lever Cutting Height Adjustment Lever Figure 4-1 Blade Control Deck Wash (If Equipped) The blade control is attached to the upper handle of the mower. Your mower’s deck is equipped with a water port on its surface Depress and squeeze it against the upper handle to operate the as part of its deck wash system.
  • Page 14: Operation

    Operation Starting Engine Using as Mulcher WARNING: For mulching grass, remove the grass catcher and allow the rear Be sure no one other than the operator discharge door to close the rear opening of mower. For effective is standing near the lawn mower while starting mulching, do not cut wet grass.
  • Page 15: Maintenance & Adjustment

    Maintenance & Adjustments Maintenance The transmission is pre-lubricated and sealed at the factory and does not require lubrication. General Recommendations Follow the accompanying engine manual for lubrication schedule and instruction for engine lubrication. • Always observe safety rules when performing any maintenance.
  • Page 16 Deck Wash (If Equipped) Engine Care Your mower’s deck may be equipped with a water port on its A list of key engine maintenance jobs required for good surface as part of its deck wash system. performance by the mower is given below. Follow the accompanying engine manual for a detailed list and instructions.
  • Page 17: Service

    Service Blade Care WARNING: An unbalanced blade will cause excessive vibration when rotating at high speeds. It WARNING: When removing the cutting blade for may cause damage to mower and could break sharpening or replacement, protect your hands with causing personal injury. a pair of heavy gloves or use a heavy rag to hold the Lubricate the engine crankshaft and the inner surface of blade.
  • Page 18 Replacing Battery (If Equipped) Charging Battery (If Equipped) WARNING: WARNING: Batteries contain sulfuric acid which The battery contains corrosive fluid may cause burns. Do not short circuit or mutilate and toxic material; handle with care and keep away batteries in any way. Do not put batteries in fire as from children.
  • Page 19 Replacing Fuse (If Equipped) Off-Season Storage The electric starter circuit and battery are protected by a 40 The following steps should be taken to prepare your lawn mower ampere fuse. If the fuse burns out, the electric starter will not for storage.
  • Page 20: Troubleshooting

    Troubleshooting Problem Cause Remedy Engine Fails to start 1. Blade control disengaged. 1. Engage blade control. 2. Spark plug boot disconnected. 2. Connect wire to spark boot. 3. Fuel tank empty or stale fuel. 3. Fill tank with clean, fresh gasoline. 4.
  • Page 21 Problem Cause Remedy Mower will not 1. Wet grass. 1. Do not mow when grass is wet; wait until mulch grass later to cut. 2. Excessively high grass. 2. Mow once at a high cutting height, then mow again at desired height or make a narrower cutting path.
  • Page 22: Replacement Parts

    Component Part Number and Description 951-10292 Spark Plug (MTD) BS-591868 Spark Plug (Briggs & Stratton) 951-10298 Air Cleaner Kit (MTD) BS-491588S Air Filter Cartridge (Briggs & Stratton) BS-493537S† Pre-Cleaner (Briggs & Stratton) 951-12738 Fuel Cap Assembly (Phase 3 Engine) 951-10300...
  • Page 23 Component Part Number and Description 731-07486 Discharge Chute 942-0741A Mulching Blade 942-0741-X Xtreme Mulching Blade 764-04082A Grass Bag 964-04116 Grass Bag (Yardman) 954-04260 Belt 725-04329 Battery Charger † 725-04903 Battery † 925-0201 † † If Equipped (800) 800-7310 or (330) 220-4683 Phone to order replacement parts or a complete Parts Manual (have your full model number and serial number ready).
  • Page 24: Attachments & Accessories

    Attachments & Accessories Component Model Number and Description 490-850-0005 Blade Removal Tool — Holds blade in place for faster, safer removal. SPW-134 Spark Plug Wrench — Duel ended wrench to serve multiple uses. Fits ¾” or 13⁄16” hex plug. 490-850-0008 Oil Siphon —...
  • Page 25 Component Model Number and Description 22216 STA-BIL® fuel Stabilizer, 32 oz — Treats 80 gallons of fuel. Keeps stored fuel fresh for quick, easy starts. Prevents corrosion from moisture and ethanol-induced attraction. Prevents gum and varnish. 490-290-0012 Mower Cover — Protects your mower against sun, rain and dust damage.
  • Page 28: Warranty

    MANUFACTURER’S LIMITED WARRANTY FOR The limited warranty set forth below is given by MTD LLC with Log splitter pumps, valves, and cylinders have a separate respect to new merchandise purchased and used in the United one- year warranty. States and/or its territories and possessions, and by MTD Products...

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