MTD 430-439 Series

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Contents

Main Operators Manual TABLE OF CONTENTS FINDING MODEL NUMBER ENGINE INFORMATION CALLING CUSTOMER SUPPORT SECTION 1: IMPORTANT SAFE OPERATION PRACTICES General Operation WARNING: Slope Operation Do: Do Not: Children Service Your Responsibility SECTION 2: SLOPE GAUGE FOLD ON DOTTED LINE, REPRESENTING A 15 SLOPE WARNING USE THIS PAGE AS A GUIDE TO DETERMINE SLOPES WHERE YOU MAY NOT OPERATE SAFELY. SECTION 3: ASSEMBLING YOUR LAWN MOWER Removing Unit From Car ton Tools Required Disconnecting Spark Plug Assembling Handle Attaching Starter Rope Grass Catcher Assembl y Parts for Soft Grass Bag Assembling Soft Grass Bag Parts for Hardtop Grass Bag Attaching Grass Catcher Removing Grass Catcher Converting to Side-Discharge SECTION 4: KNOW YOUR LAWN MOWER Blade Control Handle Cutting Height Adjustment Lever Throttle Control Recoil Starter SECTION 5: OPERATING YOUR LAWN MOWER Gas and Oil Fill-Up Before Starting Mower Starting Engine Stopping Engine SECTION 6: MAINTAINING YOUR LAWN MOWER Cleaning the Lawn Mower Engine Maintenance Lubrication Wheels SECTION 7: SERVICING YOUR MOWER Blade Care To Sharpen Blade: WARNING: Blade Mounting Torque SECTION 8: MAKING ADJUSTMENTS Adjusting Handle Height Adjusting Cutting Height Adjusting Carburetor WARNING: SECTION 9: OFF-SEASON STORAGE Gasoline Engine Mower SECTION 10: TROUBLE-SHOOTING GUIDE SECTION 11: PARTS LIST FOR MODEL SERIES 430-439 Model Series 430-439 Shroud Chart Page MANUFACTURERS LIMITED WARRANTY FOR: MTD LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019 1-800-800-7310