MTD 550 Series Operator's Manual
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- Operator's manual (45 pages) ,
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Safety • Assembly • Operation • Tips & Techniques • Maintenance • Troubleshooting • Parts Lists • Warranty
OPERATOR'S MANUAL
Lawn Edger — Model Series 550
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 uniiproved 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.
PRINTED IN U.S.A
MTD LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019
FORM NO. 769-02351A
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Summary of Contents for MTD 550 Series
- Page 1 Safety • Assembly • Operation • Tips & Techniques • Maintenance • Troubleshooting • Parts Lists • Warranty OPERATOR’S MANUAL Lawn Edger — Model Series 550 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 uniiproved 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).
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Page 2: Table Of Contents
This Operator’s Manual is an important part of your new Edger. It will help you assemble, prepare and maintain the unit for best performance. Please read and understand what it says. Table of Contents 1. Safety Labels ..........3 6. Maintaining & Servicing Your Edger ..10–11 . -
Page 3: Safety Labels
Please take a moment to review your safety labels. Safety Labels 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. -
Page 4: Safe Operation Practices
WARNING: Engine Exhaust, some of its constituents, and certain vehicle compo- nents contain or emit chemicals known to State of California to cause cancer and birth defects or other reproductive harm. DANGER: This machine was built to be operated according to the rules for safe operation in this manual. - Page 5 up and thrown by the blade. Thrown objects sight to cutting blade is blocked by guards. can cause serious personal injury. 24. Always stop engine when edging or 6. Always wear safety glasses or safety goggles trimming is delayed or when transporting during operation and while performing machine from one location to another. an adjustment or repair to protect your Never leave a running machine unattended. eyes. Thrown objects which ricochet can Stop the engine, disconnect spark plug cause serious injury to the eyes. wire and ground against the engine Safe 7. Wear sturdy, rough-soled work shoes and to prevent unintended starting. close-fitting slacks and shirts. Shirts and 25. Only use parts and accessories made for pants that cover the arms and legs and this machine by the manufacturer. Failure Operation steel-toed shoes are recommended. Never to do so, can result in personal injury. operate this machine in bare feet, sandals, 26. If situations occur which are not covered in slippery or light weight (e.g. canvas) shoes. this manual, use care and good judgment. Practices 8. Never attempt to make any adjustments while Call 1-800-800-7310 for Customer Support the engine is running, except where specifically and the name of your nearest dealer. recommended in the operator’s manual. Service 9. To avoid personal injury or property damage 1. Never run an engine indoors or in a poorly use extreme care in handling gasoline.
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Page 6: Assembling Your New Edger
Securing the Handle IMPORTANT: This unit is shipped WITHOUT GASOLINE or OIL. After setting up the unit, service engine with gasoline and oil as instructed in the separate engine manual packed with your unit. NOTE: Reference to right or left hand side of the edger is Assembling observed from the operating position. -
Page 7: Know Your Edger
Blade Control Blade Depth Control Lever (Transport Position Shown) Know Your Edger Bevel Adjustment Lever Primer Starter Rope/ Recoil Starter Curb Height WARNING: Adjustment Lever Be familiar with all controls and their proper operation. Know how to stop the machine and disengage them quickly. -
Page 8: Operation And Adjustment
The operation of any edger can result grip on starter handle throughout the entire stroke. in foreign objects being thrown into the 7. Allow the starter handle to slowly return to the eyebolt. eyes, which can result in severe eye NOTE: If the engine fails to start after three pulls, depress damage. - Page 9 Edging Along A Curb Curb Height Adjustment The right, rear wheel of the edger can be lowered into one Lever of five positions to ease the task of edging along a curb. To adjust the height of curb wheel, proceed as follows: Operation 1.
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Page 10: Maintaining & Servicing Your Edger
WARNING: Disconnect the spark plug wire and ground against the engine before performing any adjustment, repairs or maintenance. Lubrication Maintaining Engine & Servicing Refer to the Engine Manual packed with your edger for a detailed description of all engine-related service specifications. Your Edger Wheels Lubricate the wheels and bearings at least once a season... -
Page 11: Replacing The Drive Belt
Replacing the Drive Belt IMPORTANT: To aid in reassembly, note the orientation Flange lock nut of the drive belt on the two idler pulleys and the engine flywheel pulley prior to performing the following steps. Refer to Fig. 6–3. Maintaining The edger drive belt is subject to wear and should be replaced if any signs of cracking, shredding or rotting are and Servicing... -
Page 12: Off-Season Storage
Off-Season Storage Notes Observe the following when preparing the edger for long-term storage: 1. Clean and lubricate unit thoroughly as instructed maintenance section of this manual. 2. Refer to the Engine Manual packed separately Off-Season with the edger for engine manufacturers’s storage instructions. -
Page 13: Troubleshooting
Troubleshooting Guide Problem Corrective Action Possible Cause(s) Troubleshooting Guide Engine fails to start Dirty air cleaner Refer to the Engine Manual packed with your unit. Engine needs to be primed Push primer bulb two or three times. Fuel tank empty Fill tank with clean, fresh gasoline. -
Page 15: Part List
Blade Plate Assembly 734-1987 Wheel 8 x 1.8 Spoke Bar Grey † Wheel Assembly 710-0191 Screw 3/8-24 736-0234 Flat Washer, .385 x 1.5 x .075 Model 550 Series 710-0411 Screw 3/8-16 736-04088 Flat Washer .635x1.24x.181 710-04389 Hex Screw, 5/16-18 736-0452 Bell Washer,.396 x 1.140... -
Page 16: Warranty
MANUFACTURER’S LIMITED WARRANTY FOR The limited warranty set forth below is given by MTD LLC with respect e. MTD does not extend any warranty for products sold or exported to new merchandise purchased and used in the United States, its outside of the United States, its possessions and territories, except possessions and territories.
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