MTD 21A-450 Series manual Important Safe Operation Practices, General Operation

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SECTION 1: IMPORTANT SAFE OPERATION PRACTICES

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 YOUR TILLER. 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 of California to cause cancer, birth defects or other reproductive harm.

DANGER: Your tiller 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 can result in serious injury. This tiller is capable of amputating hands and feet. Failure to observe the following safety instructions could result in serious injury or death.

GENERAL OPERATION

Read this operator’s manual carefully in its entirety before attempting to assemble this machine. Read, understand, and follow all instructions on the machine and in the manual(s) before operation. Be completely familiar with the controls and the proper use of the machine before operating it. Keep this manual in a safe place for future and regular reference and for ordering replacement parts.

Your tiller is a powerful tool, not a plaything. Therefore, exercise extreme caution at all times. Your unit has been designed to perform one job: to till soil. Do not use it for any other purpose.

Never allow children under age 14 to operate the unit. Children 14 years and older should only operate the unit under close parental supervision. Only responsible individuals who are familiar with these rules of safe operation should be allowed to use your unit.

Do not operate tiller while under the influence of alcohol or drugs.

Keep the area of operation clear of all persons, particularly small children and pets. Stop the engine when they are in the vicinity of your tiller.

Wear sturdy, rough-soled work shoes and close fitting slacks and shirt. Shirt and slacks that cover the arms and legs and steel-toed shoes are recommended. Do not wear loose fitting clothes or jewelry and secure hair so it is above shoulder length. They can be caught in moving parts. Never operate a unit in bare feet, sandals or sneakers.

Operate tiller only in daylight or good artificial light.

Do not start tiller unless the shift lever (if provided) is in the neutral (N) position.

Do not allow anyone to stand or walk in front of tiller when starting or running engine.

Do not place feet or hands on or near the tines when starting the engine or while the engine is running.

Never attempt to make depth bar, tine width, cable, handle, or wheel adjustments while the engine is running.

Do not leave the tiller unattended with the engine running.

Before attempting to remove rocks, bricks and other objects from tines, stop the engine and be sure the tines have stopped completely. Disconnect the spark plug wire and move it away from the spark plug.

If your machine should start making an unusual noise or vibration, immediately stop the engine and allow the machine to come to a complete stop. Disconnect the spark plug wire and move it away from the spark plug. Take the following steps:

Inspect for damage.

Repair or replace any damaged parts.

Check for any loose parts and tighten to assure continued safe operation.

Muffler and engine become hot and can cause a burn. Do not touch.

Keep all shields, guards and safety devices in place and operating properly.

Use caution when tilling near fences, buildings and underground utilities. Rotating tines can cause damage or injury.

Do not operate engine if air cleaner or cover over carburetor air intake is removed, except for adjustment. Removal of such parts could create a fire hazard.

Only use accessories approved for this machine by the manufacturer. Read, understand, and follow all instructions provided with the approved accessory.

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Contents Operator’s Manual Rear Tine Tiller 21A-450 SeriesMTD PRODUCTS INC P.O. BOX 368022 CLEVELAND, OHIO MTD PRODUCTS INC TABLE OF CONTENTSFINDING MODEL NUMBER CALLING CUSTOMER SUPPORTGENERAL OPERATION SECTION 1 IMPORTANT SAFE OPERATION PRACTICESSERVICE CHILDRENFigure 1 Safety labels found on your unit SECTION 2 LOOSE PARTS NOTE Cable tie not shownHandle Assembly Depth ControlStake RodAssembly TO REMOVE UNIT FROM CARTON ATTACHING DEPTH STAKE ASSEMBLYATTACHING THE HANDLE ASSEMBLY SECTION 3 ASSEMBLING YOUR TILLERNOTE Do not put fingers under the belt cover CHECKING THE CLUTCH ADJUSTMENTATTACHING THE CLUTCH CABLE ATTACHING THE CONTROL RODGEAR SELECTION HANDLE TIRE PRESSURESECTION 4 KNOW YOUR TILLER CHOKE LEVERDEPTH STAKE HANDLE ADJUSTMENTSECTION 5 OPERATING YOUR TILLER CLUTCH CONTROL BAILSECTION 6 MAKING ADJUSTMENTS BELT TENSION ADJUSTMENTTO OPERATE THE TILLER ENGINE SECTION 7 SERVICECARBURETOR ADJUSTMENT SECTION 8 MAINTAINING YOUR TILLERCLEANING THE TINE AREA BELT REPLACEMENTTIRES SECTION 9 OFF-SEASON STORAGE SECTION 10 TROUBLE SHOOTING GUIDESECTION 11 PARTS LIST FOR MODEL 450 SERIES MODEL 450 SERIES 2630 4449Labels MODEL 450 SERIES DESCRIPTION MANUFACTURER’S LIMITED WARRANTY