Yard-Man 109T manual

IMPORTANT: READ SAFETY RULES AND INSTRUCTIONS CAREFULLY MTD PRODUCTS INC. P.O. BOX 368022 CLEVELAND, OHIO 44136-9722 20” Mulching Self Starter Push Mower Model 109T 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 engi[...]

2 TABLE OF CONTENTS Content Page Important Safe Operation Practices ................................................................... 3 Slope Gauge ...................................................................................................... 6 Unpacking .....................................................................................[...]

3 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 resu[...]

4 20. Never operate mower without proper trail shield, discharge cover, grass catcher, blade control handle or other safety protective devices in place and working. Never operate mower with damaged safety devices. Failure to do so, can result in personal injury. 21. Muffler and engine become hot and can cause a burn. Do not touch. 22. Only use part[...]

5 meet the original equipment specifications may lead to improper performance and compromise safety!” 4. Mower blades are sharp and can cut. Wrap the blade or wear gloves, and use extra caution when servicing them. 5. Keep all nuts, bolts, and screws tight to be sure the equipment is in safe working condition. 6. Never tamper with safety devices.[...]

6 SECTION 2: SLOPE GAUGE Use this page as a guide to determine slopes where you may not operate the lawn mower safely. 15 ° S I G H T A ND H O L D T H I S L EVE L W I T H A VE R T I C A L T R EE A P O W E R P O L E A C O RN E R O F A B U I L D I N G O R A F E NC E P O S T F O L D O N D O T T E D L I N E , R E P R E S E N T I N G A 1 5 ° S L O P E[...]

7 SECTION 3: UNPACKING Removing Unit From Carton • Remove staples, break glue on top flaps, or cut tape at carton end and peel along top flap to open carton. • Remove loose parts if included with unit (i.e., operators manual, bottle of oil, etc.). • Cut corners and lay carton down flat. • Remove packing material. • Roll unit out of carton[...]

8 • The rope guide is attached to the right side of the upper handle. Loosen the wing nut which secures the rope guide. For location of the wing nut, see Figure 4. Figure 4 • With the spark plug wire disconnected and grounded, and with the safety key in the locked position, pull the starter rope out of the engine. Slip the starter rope into the[...]

9 NOTE: The safety key must be in the run position to start the mower for both systems, either the self starter or recoil starter. Start Control Button The start control button is located on the upper left side of the handle. See Figure 6. The start control button must be depressed fully while pulling the blade control handle toward upper handle fo[...]

10 1. Check oil level and add fuel, if necessary. 2. Open shut off valve (if equipped) 1/4 turn. 3. Turn safety key 1/4 turn clockwise to RUN position. 4. Firmly push primer bulb 3 times (For a cold engine only!). 5. While standing at upper handle, depress the starter control button with the thumb of your right hand. 6. Using your left hand, pull t[...]

11 SECTION 7: MAKING ADJUSTMENTS WARNING: Be sure to disconnect the spark 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. WARNING: NEVER assume starter is de- energized, even if the[...]

12 SECTION 8: SERVICE WARNING: Be sure to disconnect the spark plug wire and DE-ENERGIZE starter before lubricating, repairing or servicing. 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. WARNING: NEVER assume starter is de- energized, even if the key is in th[...]

13 Figure 11 WARNING: Periodically inspect the blade adapter for cracks, especially if you strike a foreign object. Replace when necessary. • When sharpening the blade, follow the original angle of grind as a guide. It is extremely important that each cutting edge receives an equal amount of grinding to prevent an unbalanced blade. An unbalanced [...]

14 SECTION 10: OFF-SEASON STORAGE The following steps should be taken to prepare lawn mower for storage. WARNING: Be sure to disconnect the spark plug wire and DE-ENERGIZE starter before performing any repairs or maintenance. DO NOT attempt any maintenance or service to the engine and/or mower equipped with the safety key in the unlocked and/or ene[...]

15 SECTION 11: TROUBLE SHOOTING GUIDE Refer to separate engine manual packed with your mower for more engine related information. NOTE: For repairs beyond the minor adjustments listed above, contact your nearest authorized service dealer. Trouble Possible Cause(s) Corrective Action Engine fails to start Blade control handle disengaged. Start contro[...]

16 Model 109T 35 39 38 41 36 40 28 29 32 34 43 42 27 31 33 35 45 44 46 47 22 23 3 2 1 6 12 21 18 13 15 14 16 4 5 6 12 21 18 14 13 16 8 11 9 10 17 26 7 24 25 37 15 20 30 19 48 49[...]

17 Model 109T Ref. No. Part No. Part Description 1. 17098 Hinge Clip 2. 731-0872A Rear Flap 3. 682-3025 Handle Bracket Ass’y LH 4. 682-3024 Handle Bracket Ass’y RH 5. 712-0431 Flange Lock Nut 3/8-16 6. 731-1426 Hub Cap-Yellow 7. 682-0139 Deck Assembly 8. 753-0588 Blade Adapter Kit 9. 736-0524A Blade Bell Support 10. 710-1044 Hex Bolt 7/16-20 x [...]

MANUFACTURER’S LIMITED WARRANTY FOR: The limited warranty set forth below is given by MTD PRODUCTS INC (“MTD”) with respect to new merchan- dise purchased and used in the United States, its posses- sions and territories. MTD warrants this product against defects in material and workmanship for a period of two (2) years commencing on the date [...]