MTD C3X series Operator'S Manual Download

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MTD LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019

Printed In USA

Safe Operation Practices • Set-Up • Operation • Maintenance • Service • Troubleshooting • Warranty

WARNING

READ AND FOLLOW ALL SAFETY RULES AND INSTRUCTIONS IN THIS MANUAL

BEFORE ATTEMPTING TO OPERATE THIS MACHINE.

FAILURE TO COMPLY WITH THESE INSTRUCTIONS MAY RESULT IN PERSONAL INJURY.

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Self Propelled Mower — Model Series C3X/D3X

Form No. 769-08409

(November 1, 2012)

Summary of Contents for C3X series

Page 1: ...ce Service Troubleshooting Warranty WARNING READ AND FOLLOW ALL SAFETY RULES AND INSTRUCTIONS IN THIS MANUAL BEFORE ATTEMPTING TO OPERATE THIS MACHINE FAILURE TO COMPLY WITH THESE INSTRUCTIONS MAY RESULT IN PERSONAL INJURY Operator s Manual Self Propelled Mower Model Series C3X D3X Form No 769 08409 November 1 2012 ...

Page 2: ...ction at all times Throughout this manual all references to right and left side of the machine are observed from the operating position The engine manufacturer is responsible for all engine related issues with regards to performance power rating specifications warranty and service Please refer to the engine manufacturer s Owner s Operator s Manual packed separately with your machine for more infor...

Page 3: ...s and pets at least 75 feet from mower while it is in operation Stop machine if anyone enters area 9 Always wear safety glasses or safety goggles during operation and while performing an adjustment or repair to protect your eyes Thrown objects which ricochet can cause serious injury to the eyes 10 Wear sturdy rough soled work shoes and close fitting slacks and shirts Shirts and pants that cover th...

Page 4: ...tment while the engine is running 26 Only use parts and accessories made for this machine by the manufacturer Failure to do so can result in personal injury 27 When starting engine pull cord slowly until resistance is felt then pull rapidly Rapid retraction of starter cord kickback will pull hand and arm toward engine faster than you can let go Broken bones fractures bruises or sprains could resul...

Page 5: ...t frequent intervals for proper tightness Also visually inspect blade for damage e g bent cracked worn Replace blade with the original equipment manufacture s O E M blade only listed in this manual Use of parts which do not 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 ext...

Page 6: ...nal 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 arrestor meeting applicable local or state laws if any If a spark arrestor 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...

Page 7: ...njury keep hands and feet away Do not operate unless discharge cover or grass catcher is in its proper place If damaged replace immediately DANGER BYSTANDERS Do not mow when children or others are around DANGER HAND FOOT CUT Keep hands and feet away from rotating parts DANGER THROWN DEBRIS Remove objects that can be thrown by the blade in any direction Wear safety glasses DANGER SLOPES Use extra c...

Page 8: ...ect See Figure 1 and Figure 2 4 Adjust gauge up or down until the left corner touches the slope See Figure 1 and Figure 2 5 If there is a gap below the gauge the slope is too steep for safe operation See Figure 2 above 1 5 d a s h e d l i n e Slope Gauge Figure 2 Figure 1 15 Slope 15 Slope WARNING Slopes are a major factor related to tip over and roll over accidents which can result in severe inju...

Page 9: ...s Manual covers both the low and high wheel models of this mower While this manual illustrates the low wheel model the instructions and features are equally applicable to the high wheel model as well unless otherwise noted Assembly NOTE This unit is shipped without gasoline or oil in the engine Fill up with gasoline and oil as instructed in the accompanying engine manual BEFORE operating your mowe...

Page 10: ...g warning label will be on the outside a Place bag over frame so that its black plastic side is at the bottom 2 Remove the T bolts from the handle brackets as shown in Figure 3 3 Figure 3 3 3 Follow the steps below to complete handle assembly a Pull upward on the handle approximately 8 inches until holes in lower handle shown in Figure 3 3 deck cutaway line up with holes in handle bracket See Figu...

Page 11: ... adjustment and Figure 3 11 for high wheel Low Wheel 1 2 3 Lower Higher Figure 3 10 b Slip plastic channel of grass bag over hooks on the frame See Figure 3 7 Figure 3 7 2 Follow steps below to attach grass catcher a Lift rear discharge door b Place grass catcher into the slots in the handle brackets as shown in Figure 3 8 Let go of discharge door so that it rests on the grass catcher A B B Figure...

Page 12: ...r does not propel itself with the drive control engaged or if the mower s wheels hesitate with the drive control engaged If either of these conditions occur rotate adjustment wheel clockwise to tighten cable or counterclockwise to loosen the cable See Figure 3 13 Tighten Loosen Figure 3 13 NOTE For ease of adjustment the speed control should be in the second or third speed Set Up Gas and Oil Fill ...

Page 13: ...mower Depress and squeeze it against the upper handle to operate the unit Release it to stop engine and blade WARNING This blade control is a safety device Never attempt to bypass its operations Drive Controls The drive controls are located on top of the upper handle and are used to engage the drive Squeeze the right left or both right and left controls against the upper handle to engage the drive...

Page 14: ...engine cranks Let the rope rewind each time slowly Honda Engine 1 Place the fuel valve lever found on the left side of the engine into the ON OPEN position See Figure 5 2 2 Move the choke lever all the way backward into the choke position 3 Standing behind the mower squeeze the blade control against upper handle The choke will now begin to slowly return to the off choke position after activating t...

Page 15: ...tance in the rear wheels under certain conditions This is perfectly normal and can be remedied by allowing the unit to roll forward slightly without the drive lever s engaged before pulling backwards Using as Mulcher For mulching grass remove the grass catcher and allow the rear discharge door to close the rear opening of mower For effective mulching do not cut wet grass If the grass has been allo...

Page 16: ...th directions See Figure 6 1 Figure 6 1 2 The transmission is pre lubricated and sealed at the factory and does not require lubrication 3 Follow the accompanying engine manual for lubrication schedule and instruction for engine lubrication Deck Care Clean underside of the mower deck after each use to prevent build up of grass clippings or other debris Follow steps below for this job 1 Disconnect s...

Page 17: ...forming in fuel system or on essential carburetor parts Deck Wash If Equipped Your mower s deck may be equipped with a water port on its surface as part of its deck wash system Use the deck wash to rinse grass clippings from the deck s underside and prevent the buildup of corrosive chemicals Complete the following steps AFTER EACH MOWING 1 Push the mower to a level clear spot on your lawn near eno...

Page 18: ...n the adapter such that the side of the blade marked Bottom or with part number faces the ground when the mower is in the operating position Make sure that the blade is aligned and seated on the blade adapter flanges See Figure 7 1 inset 6 Place blade bell support on the blade Align notches on the blade bell support with small holes in blade 7 Replace hex bolt and tighten hex bolt to torque 450 in...

Page 19: ... air cleaner 6 Unit running with CHOKE if equipped applied 1 Connect and tighten spark plug boot 2 Clean fuel line fill tank with clean fresh gasoline 3 Clear vent 4 Drain fuel tank Refill with fresh fuel 5 Refer to engine manual 6 Push CHOKE knob in Engine overheats 1 Engine oil level low 2 Air flow restricted 1 Fill crankcase with proper oil 2 Clean area around and on top of engine Occasional sk...

Page 20: ...y 2 Debris clogging drive operation 3 Damaged or worn belt 4 Drive control out of adjustment 1 Check belt for proper pulley installation and movement 2 Stop engine disconnect spark plug boot and clean out debris 3 Inspect and replace belt 4 Adjust drive control See Assembly Set up section High pullback effort 1 Pulling mower backwards before transmission disengages 1 Allow the unit to roll forward...

Page 21: ... 11 S Spark Plug Kohler Model XT675 KH 14 132 03 S Spark Plug Kohler Model XT173 98079 55846 Spark Plug NGK BPR5ES Honda KH 14 083 01 S Air Filter Cartridge Kohler 17211 ZL8 023 Air Cleaner Element Honda KH 14 083 11 S Pre Cleaner Kohler Model XT173 Only KH 14 227 11 S Fuel Tank Cap Kohler Model XT173 KH 14 227 19 S Fuel Tank Cap Kohler Models XT675 XT800 17620 Z0J 800 Fuel Tank Cap Honda 16952 ZA...

Page 22: ...arts Manual have your full model number and serial number ready Parts Manual downloads are also available free of charge at www mtdproducts com Component Part Number and Description 942 0741A Mulching Blade 942 0741 X Xtreme Mulching Blade 764 04097B Grass Bag Black 964 04151B Grass Bag Yardman 954 04282 Belt ...

Page 23: ...Notes 23 ...

Page 24: ...es need for separate blower Easy installation with no tools 490 850 0015 Cargo Carrier Conveniently holds drinks tools and more Simple installation Attaches in less than two minutes with no tools 490 241 0034 Garage Floor Mat Anti skid mat measures 24 x 36 Projects garage floor form stains 490 850 0012 Mower Kick Stand Keeps mower stable for changing sharpening blade and cleaning underside of deck...

Page 25: ... starts Prevents corrosion from moisture and ethanol induced attraction Prevents gum and varnish 490 290 0012 Mower Cover Protects your mower against sun rain and dust damage Coated for maximum water resistance and repellency U V and milddew resistant 490 900 0062 Non Stick Mower Deck Spray Long Lasting anti stick graphite spray Prevents grass clippings buildup in mowing deck ...

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Page 28: ...hese items may carry a separate manufacturer s warranty Refer to applicable manufacturer s warranty for terms and conditions b Log splitter pumps valves and cylinders have a separate one year warranty c Routine maintenance items such as lubricants filters blade sharpening tune ups brake adjustments clutch adjustments deck adjustments and normal deterioration of the exterior finish due to use or ex...

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