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OPERATOR’S MANUAL
20” Mulching
Self Starter
Push Mower
Model
109T
IMPORTANT: READ SAFETY RULES AND INSTRUCTIONS CAREFULLY
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 ord
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TABLE OF CONTENTS Content Page Important Safe Operation Practices...................................................................3 Slope Gauge......................................................................................................6 Unpacking..........................................................................................................7 Assembling Your Lawn Mower...........................................................................7 Know Your Lawn Mower ..........
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SECTION 1: 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. When you see this symbol—HEED ITS WARNING. WARNING: The Engine Exhaust from this product contains chemicals known to the State o
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20. Never operate mower without proper trail shield, 6. Never allow children under 14 years old to operate a discharge cover, grass catcher, blade control handle or power mower. Children 14 years old and over should other safety protective devices in place and working. read and understand the operation instructions and Never operate mower with damaged safety devices. safety rules in this manual and should be trained and Failure to do so, can result in personal injury. supervised by a parent.
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meet the original equipment specifications may lead to safety protection, frequently check components and improper performance and compromise safety!” replace immediately with original equipment 4. Mower blades are sharp and can cut. Wrap the blade or manufacturer’s (O.E.M.) parts only, listed in this manual. wear gloves, and use extra caution when servicing them. “Use of parts which do not meet the original equipment 5. Keep all nuts, bolts, and screws tight to be sure the specifications m
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SECTION 2: SLOPE GAUGE Use this page as a guide to determine slopes where you may not operate the lawn mower safely. 6 USE THIS PAGE AS A GUIDE TO DETERMINE SLOPES WHERE YOU MAY NOT OPERATE SAFELY. SIGHT AND HOLD THIS LEVEL WITH A VERTICAL TREE A POWER POLE A CORNER OF A BUILDING OR A FENCE POST 15° 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). A riding mower could overturn and cause serious injury. If operating a walk-b
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SECTION 3: UNPACKING • Remove loose parts if included with unit (i.e., Removing Unit From Carton operators manual, bottle of oil, etc.). • Remove staples, break glue on top flaps, or cut • Cut corners and lay carton down flat. tape at carton end and peel along top flap to open • Remove packing material. carton. • Roll unit out of carton. Check carton thoroughly for loose parts. SECTION 4: ASSEMBLING YOUR LAWN MOWER IMPORTANT: This unit is shipped without gasoline or oil. NOTE: Your mower i
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• The rope guide is attached to the right side of the • Your mower has been shipped as a mulcher. To upper handle. Loosen the wing nut which secures convert it to a side-discharge mower, lift the the rope guide. For location of the wing nut, see mulching plug. Slide the two hooks on the side- Figure 4. discharge deflector under the hinge pin on the mulching plug assembly. Lower the mulching plug. Slip rope into See Figure 5. rope guide Wing Nut Mulching Plug Hinge Pin Rope Guide Deflector
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NOTE: The safety key must be in the run position to starter control button will automatically return to the off/ start the mower for both systems, either the self starter up position once the blade control handle is released. or recoil starter. NOTE: The starter button must be depressed to start the engine with either the self starter or recoil starting Start Control Button system. The start control button is located on the upper left side of the handle. See Figure 6. The start control button
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1. Check oil level and add fuel, if necessary. • ALWAYS disconnect spark plug, de-energize 2. Open shut off valve (if equipped) 1/4 turn. starter, lock and remove safety key BEFORE 3. Turn safety key 1/4 turn clockwise to RUN position. performing ANY service to the engine or mower. 4. Firmly push primer bulb 3 times (For a cold engine • DO NOT attempt any maintenance or repairs to the only!). self starter. 5. While standing at upper handle, depress the starter • NEVER assume starter is de-ene
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SECTION 7: MAKING ADJUSTMENTS WARNING: Be sure to disconnect the spark Handle Height Adjustment plug wire and DE-ENERGIZE starter before performing any adjustments or repairs. DO NOT attempt any maintenance or service to the engine and/or mower equipped with the safety key in the unlocked and/or energized mode. Notch WARNING: NEVER assume starter is de- Lower Handle energized, even if the key is in the locked position and/or removed from the engine. ALWAYS de-energize self starter prior to pe
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Lubricate pivot points SECTION 8: SERVICE WARNING: Be sure to disconnect the spark Engine plug wire and DE-ENERGIZE starter before Follow engine manual for lubrication instructions. lubricating, repairing or servicing. DO NOT attempt any maintenance or service to the Lubrication Chart: engine and/or mower equipped with the safety key in the unlocked and/or energized mode. WARNING: NEVER assume starter is de- energized, even if the key is in the locked position and/or removed from the engine.
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• Replace hex bolt. • Tighten to torque: 450 in. lbs. min., 600 in. lbs. max. • To ensure safe operation of mower, check all nuts Blade and bolts periodically for correct torque. Adapter Deck Maintenance Blade Bell Support • The underside of the mower deck should be cleaned after each use to prevent a buildup of grass clippings, leaves, dirt or other matter. If this debris is allowed to accumulate, it will invite rust Hex Bolt and corrosion, and may prevent proper mulching. • The deck may
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SECTION 10: OFF-SEASON STORAGE The following steps should be taken to prepare lawn • Clean and lubricate mower thoroughly as described mower for storage. in the lubrication instructions. WARNING: Be sure to disconnect the spark NOTE: We do not recommend the use of pressure plug wire and DE-ENERGIZE starter before washers or garden hose to clean your unit. They may performing any repairs or maintenance. DO cause damage to electric components, spindles, NOT attempt any maintenance or service to
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SECTION 11: TROUBLE SHOOTING GUIDE Trouble Possible Cause(s) Corrective Action Engine fails to start Blade control handle disengaged. Engage blade control handle. Start control button not depressed. Depress starter control button. Spark plug wire disconnected. Connect wire to spark plug. Safety key not in run position. Place safety key in run position. Fuel tank empty, or stale fuel. Fill tank with clean, fresh gasoline. Blocked fuel line. Clean fuel line. Faulty spark plug. Clean, adjust gap o
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39 Model 109T 38 37 35 41 36 40 28 29 30 49 34 32 33 31 27 43 35 45 42 46 44 48 47 22 3 23 2 20 1 7 15 18 13 24 21 25 6 4 12 5 16 14 15 18 14 19 26 21 17 6 12 16 13 8 11 9 10 16
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Model 109T Ref. Ref. Part No. Part Description Part No. Part Description No. No. 26. 731-1933 Cover: Front End 1. 17098 Hinge Clip 731-0872A Rear Flap 27. 712-0324 Hex Lock Nut 1/4-20 Gr. 8 2. 28. 710-1256 Hi-Low Screw 3. 682-3025 Handle Bracket Ass’y LH 29. 731-2532 Control Cover LH 4. 682-3024 Handle Bracket Ass’y RH 712-0431 Flange Lock Nut 3/8-16 30. 731-2533 Control Cover RH 5. 31. 736-0451 Saddle Washer 6. 731-1426 Hub Cap-Yellow 32. 749-1406 Upper Handle 7. 682-0139 Deck Assembly 753-0
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MANUFACTURER’S LIMITED WARRANTY FOR: c. Routine maintenance items such as lubricants, filters, The limited warranty set forth below is given by MTD blade sharpening and tune-ups, or adjustments such PRODUCTS INC (“MTD”) with respect to new merchan- as brake adjustments, clutch adjustments or deck dise purchased and used in the United States, its posses- adjustments; and normal deterioration of the exterior sions and territories. finish due to use or exposure. d.MTD does not extend any warranty f
