MTD V550 Series Operator's Manual

21” self-propelled mulching mower
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Safety • Assembly • Operation • Adjustments • Maintenance • Troubleshooting • Parts Lists • Warranty
OPERATOR'S MANUAL
21" Self-Propelled Mulching Mower — Model Series V550
IMPORTANT
READ SAFETY RULES AND INSTRUCTIONS CAREFULLY BEFORE OPERATION
Warning: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest-covered, brush-
covered or grass-covered land unless the engine's exhaust system is equipped with a spark arrester meeting applicable local or state laws (if any).
If a spark arrester is used, it should be maintained in effective working order by the operator. In the State of California the above is required by law
(Section 4442 of the California Public Resources Code). Other states may have similar laws. Federal laws apply on federal lands. A spark arrester
for the muffler is available through your nearest engine authorized service dealer or contact the service department, P.O. Box 361131 Cleveland,
Ohio 44136-0019.
FORM NO. 769-03098
PRINTED IN U.S.A
MTD PRODUCTS LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019
2/6/2007

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Summary of Contents for MTD V550 Series

  • Page 1 Safety • Assembly • Operation • Adjustments • Maintenance • Troubleshooting • Parts Lists • Warranty OPERATOR’S MANUAL 21” Self-Propelled Mulching Mower — Model Series V550 IMPORTANT READ SAFETY RULES AND INSTRUCTIONS CAREFULLY BEFORE OPERATION Warning: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest-covered, brush- covered or grass-covered land unless the engine’s exhaust system is equipped with a spark arrester meeting applicable local or state laws (if any).
  • Page 2: Table Of Contents

    This Operator’s Manual is an important part of your new lawn mower. It will help you assemble, prepare, and maintain the unit for best performance. Please read and understand what it says. Slope Gauge... 3 Safe Operation Practices ... 4 Setup and Adjustment ...
  • Page 3: Slope Gauge

    Use this page as a guide to determine slopes where you may not operate safely. Do not operate your lawn mower on such slopes. Slope Gauge WARNING Do not mow on inclines with a slope in excess of 15 degrees (a rise of approximately 2-1/2 feet every 10 feet).
  • Page 4: Safe Operation Practices

    DANGER: This machine was built to be operated according to the rules for safe operation in this manual. As with any type of power equipment, carelessness or error on the part of the operator Safe can result in serious injury. This machine is capable of amputating hands and feet and throwing objects.
  • Page 5: Slope Operation

    19. Shut the engine off and wait until the blade comes to a complete stop before removing the grass catcher or unclog- ging the chute. The cutting blade continues to rotate for a few seconds after the engine is shut off. Never place any part of the body in the blade area until you are sure the blade has stopped rotating.
  • Page 6: Setup And Adjustment

    Setup and Adjustment NOTE: Stand behind the mower as if you were going to operate it. Your right hand cor- responds to the right side of the mower; your left hand corresponds to the left side of the mower. IMPORTANT DO NOT crimp the cables when lifting the handle up.
  • Page 7 6. Follow steps below to assemble the grass catcher: a. Place bag over frame so that its black plastic side is at the bottom. b. Slip plastic channel of grass bag over hooks on the frame. See Figure 3-6. All the plastic channels except center top of bag attach from outside of bag.
  • Page 8: Operating Your Lawn Mower

    Never attempt to bypass its Now that you have set up your lawn mower for opera- operations. tion, get aquainted with its controls and features. These are described below and illustrated on this page. This...
  • Page 9: Starting Engine

    Keep hands, feet, hair and loose clothing away from any moving parts on engine and lawn mower. Follow the set of instructions pertaining to your unit. Refer to engine manual for help with the engine.
  • Page 10: Maintaining Your Lawn Mower

    General Recommendations 1. Always observe safety rules when performing any maintenance. 2. The warranty on this lawn mower does not cover items that have been subjected to operator abuse or negligence. To receive full value from warranty, operator must maintain the lawn mower as instructed here.
  • Page 11: Blade Care

    Blade Care WARNING: When removing cutting blade for sharpening or replacement, protect your hands with a pair of heavy gloves or use a heavy rag to hold blade. 1. Disconnect spark plug wire from spark plug. Turn mower on its side making sure that the air filter and the carburetor are up.
  • Page 12: Troubleshooting

    2. Connect wire to spark plug. 3. Fill tank with clean, fresh gasoline. 4. Prime engine as instructed in “Operat- ing Your Lawn Mower”. 5. Clean, adjust gap, or replace. 6. Clean fuel line. 7. Wait a few minutes to restart, but do not prime.
  • Page 13: Off-Season Storage And Safety Labels

    3. Refer to engine manual for correct engine storage instructions. Safety Labels Found On Your Lawn Mower 4. Coat mower’s cutting blade with chassis grease to prevent rusting. 5. Store mower in a dry, clean area. Do not store next to corrosive materials, such as fertilizer.
  • Page 14 Model Series V550 Wheel Tread Zag Tread...
  • Page 15: Parts List

    Ref. Part No. Description 731-2626 Bail Cover 747-1161A Blade Control 746-0957 Control Cable 37.25-inch 726-0240 Cable Tie 664-04065 Grass Bag Assembly 747-04080 Grass Bag Frame 746-04206A Variable Speed Cable 731-05642 Trailshield 731-05865 Rear Door 687-02065 Height Adj. Bracket Assy - LH 687-02066 Height Adj.
  • Page 16 MANUFACTURER’S LIMITED WARRANTY FOR The limited warranty set forth below is given by MTD LLC with respect to new merchandise purchased and used in the United States, its possessions and territories. “MTD” warrants this product against defects in material and workman- ship for a period of two (2) years commencing on the date of original purchase and will, at its option, repair or replace, free of charge, any part found to be defective in materials or workmanship.

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