cub cadet SC2400 operators Manual

INTRODUCTION

Welcome to the World of Cub Cadet Yanmar Tractor

Thank you for purchasing our tractor product that has been designed and manufactured based on our state-of-the-art technology and rich expertise in developing and manufacturing tractor products.

Handle your tractor correctly by following the instructions contained in this Operator’s Manual so that it provides you long years of reliable and faithful service.

This manual constitutes an indispensable part of your Cub Cadet Yanmar tractor product. Always keep the manual readily accessible. Carefully study this manual to get familiar with the instructions and information contained in it. These instructions and information are helpful in using your tractor correctly and safely, and avoiding personal injury and other accidents during operation and servicing of the tractor. When using any implement together with your tractor, also carefully study its operation manual so that you can use it safely, correctly and efficiently. This manual is organized with sections arranged in a particular order so that you can better understand the safety messages and the controls on your tractor to help you operate your tractor correctly and safely. This manual will also help you answer questions about operation and servicing. An index is available at the end of this manual to assist you in quickly finding necessary information. The machine shown in this manual may somewhat differ from your actual machine. However, this manual will still assist you in understanding the instructions associated with your tractor. Before delivery of your machine, your Cub Cadet Yanmar dealer has performed a pre-delivery check to ensure that your tractor can long remain problem-free.

All information, descriptions, specifications, drawings, illustrations, and pictures in this manual are based on the latest information available at the time this manual was published. Yanmar reserves the right to make changes at any time without prior notice. © 2008 - 2010 Yanmar Co., Ltd. Yanmar licenses the usage rights of this manual in North America to CUTSCO (Compact Utility Tractor Supply LLC). © 2008 - 2010

Sc2400 Operator’s Manual

PICTOGRAPHS

To help assist the operator in operating the tractor, various easy-to-understand pictographs have been developed and are used throughout this manual. They are listed below together with their meanings.

Safety alert symbol

Headlight beam

Turn signal

Fuel level

Revolutions per minute

Engine coolant warning light

Preheater pilot light

Engine oil pressure

Alternator/battery charging light

Engine start

Headlight and work light

Hazard warning light

Slow

Fast

Hydro Static Transmission (HST) pressure locked position Hydro Static Transmission (HST) pressure released position

Position for moving only the Mid-Power Take Off (PTO)

Position for moving the Mid- and Rear Power Take Off (PTO) at the same time

Engine run

Engine shut-off

Preheating

Turn signal

Headlight

Sc2400 Operator's Manual

Position for moving only the Rear Power Take Off (PTO)

Position control raised position

Position control lowered position

Hydraulic flow control/stop

4-wheel drive on

2-wheel drive on

TABLE OF CONTENTS

1. SAFETY PRECAUTIONS ................................................................................... 1-1

1. About This Manual .................................................................................................................. 1-1

2. Safety-Alert Symbols............................................................................................................... 1-2

3. Precautions before Operating Your Tractor ............................................................................ 1-3

4. Safe Practices for Operating Your Tractor .............................................................................. 1-4

5. Operate Your Tractor on Slopes ............................................................................................. 1-6

6. Travel on a Road..................................................................................................................... 1-7

7. Safe Practices for Parking Your Tractor.................................................................................. 1-7

8. Operate the Power Take Off (PTO)......................................................................................... 1-8

9. Use the 3-Point Hitch .............................................................................................................. 1-8

10.Safety Frame (Roll-Over Protective Structure) (ROPS) Precautions ...................................... 1-8

11.Safe Practices for Servicing Your Tractor ............................................................................... 1-9

12.Understand the Tractor Safety Decals .................................................................................. 1-11

 Safety-Alert Symbols ...........................................................................................................................................1-11

 Care of DANGER, WARNING and CAUTION Decals.........................................................................................1-11

2. SERVICE THE TRACTOR .................................................................................. 2-1

3. SPECIFICATIONS............................................................................................... 3-1

1. Specifications Table ................................................................................................................ 3-1

2. Traveling Speeds (Reference) ................................................................................................ 3-2

4. IMPLEMENT CAPACITIES................................................................................. 4-1

5. NAMES AND FUNCTIONS OF COMPONENTS ................................................ 5-1

1. Overview ................................................................................................................................. 5-1

2. Operator Station Controls........................................................................................................ 5-2

 Function of Components .......................................................................................................................................5-3

3. Instrument Panel, Switches and Hand Controls.................................................................... 5-11

6. PRE-OPERATION CHECK ................................................................................. 6-1

1. Pre-Operation Check............................................................................................................... 6-1

2. Precautions before the Operation ........................................................................................... 6-1

3. Routine Check......................................................................................................................... 6-1

4. Prevent Damage to the Plastic Surfaces and Painted Surfaces ............................................. 6-1

Sc2400 Operator’s Manual

TABLE OF CONTENTS

7. OPERATE THE ENGINE .................................................................................... 7-1

1. Start the Engine....................................................................................................................... 7-2

 Opening/Closing the Fuel Shut-Off Valve..............................................................................................................7-2

 Adjust the Operator's Seat.....................................................................................................................................7-2

 Fasten the Retractable Seat Belt...........................................................................................................................7-2

 Engage the Parking Brake.....................................................................................................................................7-3

 Check the Lights on the Instrument Panel.............................................................................................................7-6

 Warm Up the Engine in Cold Weather ..................................................................................................................7-7

2. Shut Down the Engine............................................................................................................. 7-8

3. Restart a Stalled Engine.......................................................................................................... 7-9

8. OPERATE THE TRACTOR................................................................................. 8-1

1. Operate a New Tractor............................................................................................................ 8-2

2. Operate the Tractor................................................................................................................. 8-3

 Function of Implement Lock Lever ........................................................................................................................8-5

 Engage the Cruise Control ....................................................................................................................................8-7

 Disengage the Cruise Control ...............................................................................................................................8-7

3. Stop the Tractor....................................................................................................................... 8-8

 Stop in an Emergency ...........................................................................................................................................8-8

4. Verify During Driving ............................................................................................................... 8-9

 Fuel Gauge..........................................................................................................................................................8-10

 Engine Coolant Warning Light .............................................................................................................................8-10

 Hour Meter...........................................................................................................................................................8-11

5. Park the Tractor..................................................................................................................... 8-12

 Apply the Parking Brake ......................................................................................................................................8-12

 Release the Parking Brake ..................................................................................................................................8-12

6. Safe Practices for Operation ................................................................................................. 8-13

 Engage the Differential Lock ...............................................................................................................................8-13

 Disengage the Differential Lock...........................................................................................................................8-13

 Hydro Static Transmission (HST) Pressure Release Lever.................................................................................8-16

 Uphill/Downhill .....................................................................................................................................................8-19

 Steep Downhill.....................................................................................................................................................8-19

7. Accessory.............................................................................................................................. 8-20

 12V DC Outlet .....................................................................................................................................................8-20

9. POWER TAKE OFF (PTO) ................................................................................. 9-1

1. Operate the Power Take Off (PTO)......................................................................................... 9-1

 Rear Power Take Off (PTO) ..................................................................................................................................9-2

 Mid-Power Take Off (PTO)....................................................................................................................................9-2

 Engage the Power Take Off (PTO) .......................................................................................................................9-2

 Disengage the Power Take Off (PTO)...................................................................................................................9-4

2. Install an Implement to the Power Take Off (PTO) Drivelines................................................. 9-5

3. Operate the Power Take Off (PTO) while the Tractor is Traveling

in the Reverse Direction (Reverse Override Function)............................................................ 9-5

10.3-POINT HITCH ................................................................................................ 10-1

1. 3-Point Hitch.......................................................................................................................... 10-1

 Right Lift Link.......................................................................................................................................................10-2

 Top Link...............................................................................................................................................................10-2

 Sway Link ............................................................................................................................................................10-2

 Hitch ....................................................................................................................................................................10-2

Sc2400 Operator’s Manual

TABLE OF CONTENTS

11.HYDRAULIC SYSTEM...................................................................................... 11-1

1. 3-Point Hitch Control System ................................................................................................ 11-1

 Operate the 3-Point Hitch Control/Cutting Height Adjustment Lever to Raise or Lower the 3-Point Hitch..........11-1

 Hydraulic Flow Control/Stop Knob.......................................................................................................................11-2

2. Control the Implement Control Valve (Option) ...................................................................... 11-3

 Implement Control Valve (Option) .......................................................................................................................11-3

 Implement Control Lever (Option) .......................................................................................................................11-4

 Implement Lock Lever (Option) ...........................................................................................................................11-4

 Connect the Implement Hydraulic Hoses ............................................................................................................11-5

12.TIRES, WHEELS AND BALLAST .................................................................... 12-1

1. Tires ...................................................................................................................................... 12-1

 Tire Inflation Pressure .........................................................................................................................................12-2

 Wheel Bolt Tightening Torque .............................................................................................................................12-2

2. Ballast.................................................................................................................................... 12-3

 Front Ballast ........................................................................................................................................................12-3

 Rear Ballast .........................................................................................................................................................12-4

13.MAINTENANCE ................................................................................................ 13-1

1. Maintenance Check List ........................................................................................................ 13-1

2. Lubricants.............................................................................................................................. 13-2

3. Replacement Parts................................................................................................................ 13-3

14.PERIODIC SERVICE ........................................................................................ 14-1

■ Warranty and Repair of the Engine....................................................................................... 14-1

1. Open/Close the Hood............................................................................................................ 14-2

 Open the Hood ....................................................................................................................................................14-2

 Close the Hood ....................................................................................................................................................14-2

2. Daily Checks ......................................................................................................................... 14-3

 Visual Checks ......................................................................................................................................................14-3

 Refill the Fuel Tank..............................................................................................................................................14-3

 Check the Engine Oil Level .................................................................................................................................14-7

 Check the Transmission/Hydraulic Oil Level .......................................................................................................14-8

 Check the Radiator Hoses and Clamps ..............................................................................................................14-9

 Clean the Radiator Cooling Fins and Screen ......................................................................................................14-9

 Clean the Rear Grille Screen.............................................................................................................................14-10

 Check the Cooling System ................................................................................................................................14-11

 Check the Fuel Line...........................................................................................................................................14-12

 Check the Intake Air Hoses and Clamps...........................................................................................................14-12

 Check the Safety Interlock System....................................................................................................................14-13

 Check and Adjust the Brake ..............................................................................................................................14-15

 Check the Seat Belt and Roll-Over Protective Structure (ROPS)......................................................................14-15

 Check the Wheel Bolt Tightening Torque ..........................................................................................................14-16

 Check the Inflation Pressure .............................................................................................................................14-16

 Check the Light Bulbs........................................................................................................................................14-17

 Check the Tie-rod Rubber Boots .......................................................................................................................14-17

 Check and Clean the Electrical System ............................................................................................................14-17

 Adjust Front Axle Pivot ......................................................................................................................................14-18

 Check the Hydraulic Hoses ...............................................................................................................................14-19

Sc2400 Operator’s Manual

TABLE OF CONTENTS

3. First 50 Hours...................................................................................................................... 14-21

 Change the Engine Oil ......................................................................................................................................14-21

 Replace the Engine Oil Filter.............................................................................................................................14-21

 Change the Transmission/Hydraulic Oil ............................................................................................................14-21

 Replace the Transmission/Hydraulic Oil Filter...................................................................................................14-21

4. Every 50 Hours.................................................................................................................... 14-21

 Check the Front Axle Oil Level ..........................................................................................................................14-21

 Check the Fuel/Water Separator .......................................................................................................................14-22

 Adjust the Fan Belt ............................................................................................................................................14-23

 Grease and Lubricate ........................................................................................................................................14-24

5. Every 100 Hours.................................................................................................................. 14-26

 Engine Oil ..........................................................................................................................................................14-26

 Change the Engine Oil ......................................................................................................................................14-26

 Clean the Fuel/Water Separator........................................................................................................................14-27

 Service the Air Cleaner Element .......................................................................................................................14-28

6. Every 200 Hours.................................................................................................................. 14-30

 Replace the Engine Oil Filter.............................................................................................................................14-30

 Adjust the Toe-in ...............................................................................................................................................14-31

7. Every 300 Hours.................................................................................................................. 14-32

 Transmission/Hydraulic Oil................................................................................................................................14-32

 Change the Transmission/Hydraulic Oil and Replace the Transmission/Hydraulic Oil Filter ............................14-32

8. Every 500 Hours.................................................................................................................. 14-34

 Front Axle Case Oil ...........................................................................................................................................14-34

 Change the Front Axle Case Oil........................................................................................................................14-34

 Replace the Fuel Filter Element (in the Fuel/Water Separator).........................................................................14-35

 Replace the Fuel Filter ......................................................................................................................................14-35

9. Every 1000 Hours................................................................................................................ 14-36

 Coolant ..............................................................................................................................................................14-36

 Flush the Cooling System..................................................................................................................................14-37

 Change the Coolant...........................................................................................................................................14-39

10.Every 1 Year........................................................................................................................ 14-40

 Replace the Air Cleaner Element ......................................................................................................................14-40

 Flush the Cooling System..................................................................................................................................14-40

 Change the Coolant...........................................................................................................................................14-40

11.Every 2 Years...................................................................................................................... 14-40

 Replace the Radiator Hoses and Clamp ...........................................................................................................14-40

 Replace the Fuel Line........................................................................................................................................14-40

 Replace the Intake Air Hose..............................................................................................................................14-40

 Replace the Hydraulic Hoses ............................................................................................................................14-40

Sc2400 Operator’s Manual

TABLE OF CONTENTS

15.SERVICE THE ELECTRICAL SYSTEM ........................................................... 15-1

1. Battery ................................................................................................................................... 15-1

 Special Note for the Battery.................................................................................................................................15-1

 Service the Battery Safely ...................................................................................................................................15-2

 Inspect the Battery...............................................................................................................................................15-3

 Remove and Install the Battery ...........................................................................................................................15-3

 Clean the Battery and Terminals .........................................................................................................................15-4

 Use a Booster Battery .........................................................................................................................................15-5

2. Fuses..................................................................................................................................... 15-6

 Replace the Accessory Fuses .............................................................................................................................15-6

 Check the Alternator Fuse and the Main Fuse ....................................................................................................15-6

3. Bulb ....................................................................................................................................... 15-7

 Replace the Headlight Bulb .................................................................................................................................15-7

 Replace the Work Light Bulb ...............................................................................................................................15-8

 Replace the Tail Light Bulb..................................................................................................................................15-9

 Replace the Turn Signal/Hazard Lights Bulb.......................................................................................................15-9

 Replace the Instrument Panel Light Bulb ..........................................................................................................15-10

4. Headlights ........................................................................................................................... 15-10

 Adjust the Headlights.........................................................................................................................................15-10

16.STORE THE TRACTOR ................................................................................... 16-1

1. Safe Practices for Storage .................................................................................................... 16-1

 Fuel......................................................................................................................................................................16-2

 Engine .................................................................................................................................................................16-2

2. Prepare the Stored Tractor for Operation.............................................................................. 16-3

17.TROUBLESHOOTING ...................................................................................... 17-1

1. Guide in Using the Troubleshooting Table............................................................................ 17-1

18.INDEX................................................................................................................ 18-1

Sc2400 Operator’s Manual

1. SAFETY PRECAUTIONS

1. About This Manual

This Operator’s Manual presents you messages that help you remain aware of potential hazards and possible machine damage in operating and servicing your machine. Carefully study all the information in it so that you can avoid personal injury and damaged properties.

NOTE

●Unless otherwise stated, the expressions–righthand side, left-hand side, front side, and rear side, used throughout this manual see the sides relative to the direction of forward movement with the tractor.

P3014903

RIGHT

FRONT

REAR

LEFT

Sc2400 Operator’s Manual

1-1

2. Safety-Alert Symbols

1. SAFETY PRECAUTIONS

The safety-alert symbols appear with most safety statements. It means attention, become alert, your safety is involved! Please read and strictly observe the message that follows the safety-alert symbols.

! DANGER

Indicates a hazardous situation which, if not avoided, will result in death or serious injury.

! WARNING

Indicates a hazardous situation which, if not avoided, could result in death or serious injury.

WARNING: READ AND FOLLOW ALL INSTRUCTIONS IN THIS MANUAL BEFORE ATTEMPTING TO OPERATE YOUR TRACTOR. FAILURE TO COMPLY WITH THESE INSTRUCTIONS MAY RESULT IN PERSONAL INJURY.

WARNING: The engine exhaust, some of its constituents, and certain vehicle components

contain or emit chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.

! CAUTION

Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.

NOTICE

Indicates a situation which can cause damage to the machine, personal property and/or the environment or cause the equipment to operate improperly.

IMPORTANT: Means that implement or

property damage could occur if instructions are ignored.

NOTE: Provides useful information.

DANGER: Your tractor 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. To help prevent accidents, read and take the following precautions before operating this tractor. Failure to observe the following safety instructions could result in serious injury or death.

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Sc2400 Operator’s Manual

1. SAFETY PRECAUTIONS

3. Precautions before Operating Your Tractor

1. Understand the performance and limitations of

your tractor. Carefully study this Operator’s Manual and learn the instructions in it before operating or servicing your tractor. Keep the Operator’s Manual in an easily accessible place.

2. Strictly follow the statements given in the

DANGER, CAUTION and WARNING safety decals attached to the tractor.

3. For operator safety, always install the Roll-Over

Protective Structure (ROPS). Keep the seat belt fastened while operating the tractor with the Roll-Over Protective Structure (ROPS). This practice will reduce the possibility of injury or death in the event of roll-over accident. If the Roll-Over Protective Structure (ROPS) has been removed for any reason, be sure to reinstall all the associated parts before operating the tractor. Do not alter the Roll-Over Protective Structure (ROPS). The altered Roll-Over Protective Structure (ROPS) may fail to provide the designed protection. Replace the damaged Roll-Over Protective Structure (ROPS) immediately. Contact your local Cub Cadet Yanmar dealer for technical assistance. NEVER alter or repair the Roll-Over Protective Structure (ROPS). Welding, bending, drilling, grinding, or cutting may weaken the Roll-Over Protective Structure (ROPS). Contact your local Cub Cadet Yanmar dealer for technical assistance.

4. Always fasten the seat belt while operating the

tractor with the Roll-Over Protective Structure (ROPS). Check the seat belt for any damage. Replace the damaged seat belt immediately. Contact your local Cub Cadet Yanmar dealer for technical assistance. Do not use the seat belt if the tractor does not have the Roll-Over Protective Structure (ROPS).

5. Check overhead clearance carefully before driving under power lines, wires, bridges or low hanging tree branches, before entering or leaving building, or in any other situation where the operator and/or Roll-Over Protective Structure (ROPS) may be struck, which could result in serious injury.

6. Make sure that any person who will operate the tractor studies this Operator’s Manual before operation. Know the controls and how to stop the machine quickly.

7. Make sure that any person or obstacle is not under or around the tractor before and during operation. Be sure to maintain sufficient overhead clearance above the tractor.

8. Do not operate your tractor and/or implement installed to it while you are under the influence of alcohol, drug, medicine or controlled substance(s) or when you are not fit for operation of your tractor.

9. For operation, wear close-fitting clothing. When operating the tractor or working around the tractor, do not wear loose-fitting clothes or jewelry, or baggy or damaged clothing. When caught by a moving part of the tractor, an accident can result. Cut-off pants or shorts do not provide protection against flying debris. Never operate the tractor in bare feet, sandals, or sneakers. Wear additional protections including non-slip safety boots or shoes, and safety goggles and gloves, etc. as appropriate or required by currently applicable local laws and regulations. Wear ear protection in a noisy environment to prevent hearing damage and reduce operator fatigue.

10. NEVER allow a passenger on any portion of the tractor.

11. Remain seated in the operator’s station when operating the tractor.

12. Make sure that the brakes, clutch and other mechanical components are free from misadjustment and excessive wear. Replace any excessively worn or damaged component immediately. At regular intervals, check that all the nuts, bolts and screws are appropriately tightened. (For details, see “Chapter 13. MAINTENANCE”)

Sc2400 Operator’s Manual

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1. SAFETY PRECAUTIONS

13. Always keep your tractor clean. Dust, grease or grass clippings accumulated on your tractor can lead to fire accidents or personal injury.

14. Use the handholds and running board steps when getting on and off the tractor to help prevent accidental falls. Keep the running boards clear of mud and debris.

15. Only use the implements that satisfy the requirements in this manual or are approved by your Cub Cadet Yanmar dealer. (See “4. IMPLEMENT CAPACITIES”)

16. When using front or rear mounted implements, install an appropriate weight(s) to the front or rear of your tractor to prevent upsetting of the tractor. If you choose to use the front loader, mount an implement or ballast to the 3-point hitch in order to get the tractor to stabilize. Observe the instructions about safety in the manual for the implement to be used.

17. Do not attempt to modify your tractor. Modification can deteriorate the performance and/or safety of your tractor, possibly leading to personal injury or property damage.

4. Safe Practices for Operating Your Tractor

1. Starting Your Tractor

1. Remain seated in the operator’s station when starting the engine, or actuating the levers or controls. Do not start the engine or operate controls while standing beside the tractor.

2. Before starting the engine, make sure that the forward and reverse drive pedal are in the neutral positions, the parking brake is engaged, and the Power Take Off (PTO) is disengaged.

3. Always keep the seat belt fastened around your waist whenever the tractor has the Roll-Over Protective Structure (ROPS).

4. Start the engine of your tractor only by using the starter key switch. Do not attempt to start the engine by short-circuiting across the starter solenoid terminals with a jumper wire, or by bypassing the safety start switch. This defeats the safety interlock circuit and the tractor may begin to move and/or the Power Take Off (PTO) shafts may begin to rotate, possibly leading to personal injury or property damage.

5. Do not run or idle the engine in a confined area that is poorly ventilated or not ventilated at all. The engine emits carbon monoxide gas that is colorless, odorless and can cause death.

6. Before operation, check that all the safety features are functioning correctly. Never tamper with safety devices. Check their proper operation regularly. Contact your Cub Cadet Yanmar dealer if safety devices malfunction.

7. Avoid accidental contact with control pedals while the engine is running, as this can cause unexpected movement of the tractor.

8. Never leave a running machine unattended.

9. Do not attach or use towed equipment by a

drawbar or a drawing device/attachment. Usage of the drawbar or drawing device/attachment is/ are not allowed in this tractor.

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Sc2400 Operator’s Manual

1. SAFETY PRECAUTIONS

2. Working with Your Tractor

1. Make sure that all the covers and guards are in correct position. Replace any missing or damaged cover immediately.

2. Before turning or when traveling on a rough terrain, or before stopping, decrease the tractor speed in order to prevent upsetting.

3. Use extra caution when operating over rough ground, when crossing ditches or slopes, and when turning corners.

4. Do not attempt to turn with the differential lock engaged. Attempting to turn the tractor while the differential lock is engaged can lead to a roll-over.

5. Stay clear of ditches, holes, embankments or ponds. A hazard of tractor upset can occur more easily if the ground is soft or wet. Before entering an area covered with tall grass, walk the area to detect any obstacles.

6. Always watch where you are going, especially at blind corners, trees, or other objects that can obscure your vision. Remain alert when you are approaching the end of a row, trees or any obstacle.

7. When two or more people are working in one area, always keep in good communication with each other.

8. Do not get on or off a moving tractor.

9. Make certain all tractor lights are illuminated when operating at night.

3. Considerations for Safety of Children

Tragic accidents can occur if the operator is not alert to the presence of children. Children are often attracted to the machine. They do not understand the dangers. Never assume they will remain where you last saw them.

1. Keep children out of the operating area and in the watchful care of an adult other than the operator.

2. Be alert if a child enters the work area, stop your tractor immediately.

3. Never allow a child to ride on the tractor. They may fall off and be seriously injured or interfere with safe machine operation.

4. Never allow children under 16 years old to operate the machine. Children 16 years and over should only operate machine under close parental supervision and proper instruction.

5. Be extremely careful when backing the tractor. Before and during backing, look back and downward. A child may be in your path.

6. Use extra care when approaching blind corners, shrubs, trees or other objects that may obscure your vision of a child or other hazard.

7. Never allow a child to play on the tractor or implement.

8. Keep children away from hot or running engines. They may suffer burns.

9. Park your tractor on a solid, flat and level place. Engage the parking brake securely, remove the key from the starter key switch to prevent unauthorized operation. If parking on a slope is unavoidable, park the tractor across the slope and chock the wheels.

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1. SAFETY PRECAUTIONS

5. Operate Your Tractor on Slopes

On a slope, the tractor is less stable and more prone to tip-over, possibly leading to serious injury or death. Remain very cautious when your tractor is on any slope.

A2019005

DO:

●Operate up and down slopes, not across.

●Remove obstacles such as rocks, limbs, etc.

●Watch for holes, ruts or bumps. Uneven terrain

could overturn the machine. Tall grass can hide such obstacles.

●Place the transmission in the slow range when climbing or descending slopes.

●Keep all movement on the slopes slow and gradual. Do not make sudden changes in speed or direction. Rapid engagement or braking could cause the front of the machine to lift and rapidly flip over backwards which could cause serious injury.

●Avoid starting or stopping on a slope. If tires lose traction, disengage the Power Take Off (PTO) and proceed slowly straight down the slope.

●To avoid upset, move backward up a steep slope. If backing on the slope is not comfortable, do not attempt to continue. Avoid an extremely steep slope.

●When moving forward to escape from a ditch, or deep mud, or when traveling on a steep slope, the risk of the tractor upsetting backward is high. Always move backward to escape these situations. In the 4-wheel drive mode, special caution is needed to avoid false confidence in the tractor’s ability to climb slopes.

DO NOT:

●Do not mow near drop-offs, ditches or embankments. The mower could suddenly turn over if a wheel goes over the edge of a cliff or ditch, or if an edge caves in.

! WARNING

●Before approaching a slope, select an appropriate speed setting. Be sure to run the tractor at a lower speed on slopes.

●Suddenly starting the tractor on an uphill can cause the front wheels to jump off the ground, and this situation poses an extreme danger. To avoid this problem, run the engine at a lower speed, and gently start the tractor.

●Do not park the tractor on a slope. If parking on a slope is unavoidable, chock the tires, and engage the parking brake securely.

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Sc2400 Operator’s Manual

6. Travel on a Road

1. SAFETY PRECAUTIONS

1. Disengagement of the 4-wheel drive is recommended.

2. Remember that the braking characteristics differ between the 2-wheel drive and 4-wheel drive modes. Be aware of the current drive mode and use carefully.

3. Before turning, always slow down the tractor. High-speed turn may cause the tractor to tip over.

4. When traveling on a road, be sure that the Slow Moving Vehicle (SMV) emblem is on the tractor and is clearly visible. Use the hazard lights and turn lights as required by the currently effective local laws or regulations.

5. Strictly observe all the currently effective local traffic and safety laws and regulations.

6. Turn ON the headlights as required by the currently effective local laws or regulations.

7. Always travel at a speed that allows you to

8. Avoid engaging differential lock while traveling on

9. While traveling on a road, do not suddenly turn

10. While on a road, do not attempt to operate an

7. Safe Practices for Parking Your Tractor

1. Disengage the Power Take Off (PTO), lower the implement to the ground, set the forward and reverse drive pedal in the neutral positions, engage the parking brake securely, stop the engine and remove the key from the starter key switch.

2. Before leaving your tractor, be sure the tractor is completely stopped.

3. Do not park on a steep slope. Rather, park on

4. Allow the tractor to cool at least 5 minutes before

maintain control of the tractor.

a road. It may cause the operator to lose control of the tractor.

the steering wheel. Such an action can lead to loss in the stability of the tractor, and can cause an extremely dangerous situation.

implement. During transportation, put the 3-point hitch control/cutting height adjustment lever in its raised position and lock it with the position stop knob. Do not fully close the hydraulic flow control/ stop knob.

solid, flat, level ground whenever possible. If parking on a slope is unavoidable, park the tractor across the slope, and lower the implement to the ground and chock the wheels.

storing.

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1. SAFETY PRECAUTIONS

8. Operate the Power Take Off (PTO)

1. Before getting off the tractor, connecting/ disconnecting an implement, adjusting, cleaning or servicing a Power Take Off (PTO)-driven implement, make sure that all the moving components are at a standstill.

2. Ensure that the Power Take Off (PTO) shaft cover is always in place. Replace the Power Take Off (PTO) shaft cap only when the shaft is at a standstill.

9. Use the 3-Point Hitch

3. Before installing or operating Power Take Off (PTO)-driven implement, carefully study the manufacturer’s Operator’s Manual and the safety decals on the implement.

4. When installing the Power Take Off (PTO)- driven implements, engage the parking brake securely and chock the four wheels. Do not approach or access any rotating component.

1. Use the 3-point hitch only in conjunction with the implement that is specifically designed for use with the 3-point hitch.

2. Before using a 3-point hitch mounted implement, the appropriate counterbalance may need to be installed on the front of the tractor.

10. Safety Frame (Roll-Over Protective Structure) (ROPS) Precautions

Your tractor is equipped with a Roll-Over Protective Structure (ROPS) which must be maintained in a fully functional condition. Check overhead clearance carefully before driving under power lines, wires, bridges or low hanging branches, before entering or leaving buildings, or in any other situation where the operator and/or Roll-Over Protective Structure (ROPS) may be stuck, which could result in serious injury.

1. Never modify the Roll-Over Protective Structure (ROPS) in any way.

2. Never attempt to straighten or re-weld any part of the main frame or retaining brackets that have been damaged. Doing so may weaken the structure and endanger your safety.

3. Never secure any parts on the main frame or attach the safety frame with anything other than the special fasteners specified.

4. Never attach ropes, chains, or cables to the RollOver Protective Structure (ROPS) for pulling purposes.

5. Although the Roll-Over Protective Structure (ROPS) provides the operator the maximum protection possible, never take unnecessary risks.

1-8

Sc2400 Operator’s Manual

1. SAFETY PRECAUTIONS

11. Safe Practices for Servicing Your Tractor

Before starting any servicing work, park your tractor on solid, level ground, engage the parking brake securely, disengage the Power Take Off (PTO), lower the implement to the ground, set the forward and reverse drive pedal to the neutral position, stop the engine and remove the key from the starter key switch.

1. Always keep a first-aid kit and a fire extinguisher readily available.

2. Before accessing the engine, muffler, radiator or other possibly hot components, wait until the tractor has fully cooled off.

3. Use extreme care in handling diesel fuels. They are extremely flammable and the vapors are explosive. Use only an approved container.

4. Be sure to stop the engine before refueling. After refueling, replace fuel cap securely and wipe off any spilled fuel before starting the engine as it may cause a fire or explosion.

5. Do not smoke while refueling. Keep any spark or open flame away from the fuel tank.

6. Never refuel the machine indoors because fuel vapors will accumulate in the area.

7. Never store the fuel container or machine inside where there is an open flame or spark, such as a gas hot water heater, space heater or furnace.

8. Do not smoke while working around the battery. Keep any spark or open flame away from the battery. The battery emits hydrogen and oxygen gas, in particular, during recharging and can pose a hazard of explosion.

9. Prior to “jump starting” a tractor that has a fully depleted battery, read and follow all the instructions in “Chapter 15. SERVICE THE ELECTRICAL SYSTEM”.

10. Carefully loosen the radiator cap to the first stop, and allow excessive pressure to escape, and only then remove the radiator cap. If the tractor is equipped with a coolant reserve tank, add coolant or water to the reserve tank, not to the radiator (See “Check the Cooling System” on page 14-11 in “Chapter 14. PERIODIC SERVICE”).

11. Before working on or around electric components, first disconnect the battery ground cable.

12. To prevent a spark occurring from short-circuit, disconnect the battery grounding (–) terminal first and reconnect last.

13. The operator must not mount a tire onto a rim. Only qualified personnel should do this task.

14. Always keep the tires at a correct pressure level. Do not exceed the recommended tire pressure specified in the Operator’s Manual.

Sc2400 Operator’s Manual

15. Keep the tractor securely supported while changing the wheels or adjusting the wheel tread width. Be sure to tighten the wheel bolts at the specified tightening torque.

1-9

1. SAFETY PRECAUTIONS

16. Avoid working under any hydraulically supported devices. Such devices can settle, suddenly leak down, or be accidentally lowered. If working beneath the tractor, or an implement, is unavoidable, be sure to support the tractor or implement with appropriate stands or lift apparatus.

17. High pressure hydraulic fluid, when released, can penetrate human skin, possibly leading to serious personal injury. Before disconnecting any hydraulic line, fully release the internal pressure. Before exerting a pressure to the hydraulic system, make sure that all connections are tight and all the lines, pipes and hoses are free from fissure/crack or any other damage.

18. Check brake operation frequently. Adjust and service as required.

19. Do not change the engine governor settings or overspeed the engine. Excessive engine speeds are dangerous.

20. Observe proper disposal laws and regulations. Prior to disposal, determine the proper method to dispose of waste from your local Environmental Protection Agency. Recycling centers are established to properly dispose of materials in an environmentally safe fashion.

21. Use proper containers when draining fluids. Do not use food or beverage containers that may mislead someone into drinking from them. Properly dispose of the containers immediately following the draining of fluids.

22. DO NOT pour oil or other fluids into the ground, down a drain or into a stream, pond, lake or other body of water. Observe Environmental Protection Agency regulations when disposing of oil, fuel, coolant, brake fluid, filters, batteries, tires and other harmful waste.

23. We do not recommend the use of a pressure washer or garden hose to clean your unit. They may cause damage to electrical components; spindles; pulleys; bearings; or the engine. The use of water will result in shortened life and reduce serviceability.

WARNING: YOUR RESPONSIBILITY: Restrict the use of this power machine to persons who read, understand and follow the warnings and instructions in this manual and on the machine.

1-10

Sc2400 Operator’s Manual

1. SAFETY PRECAUTIONS

12. Understand the Tractor Safety Decals

■ Safety-Alert Symbols

The tractor safety decals illustrated in this section are provided in critical areas on the tractor so that people including the operator can remain always aware of potential hazards. The tractor safety decals contain the words DANGER, WARNING and CAUTION together with the safety-alert symbols. DANGER and WARNING stand for the most serious hazards. The Operator’s Manual also contains special safety messages that explain potential hazards about which the operator must remain cautious. These messages are presented together with the word CAUTION and the safety-alert symbols.

■ Care of DANGER, WARNING and CAUTION Decals

1. Always keep all the danger, warning and caution

decals clean and clearly legible.

2. Clean the danger, warning and caution decals with

soap water, and wipe dry with clean soft cloth.

3. Replace damaged or missing danger, warning and

caution decals with new decals available from your local Cub Cadet Yanmar dealer.

4. If a component having a danger, warning or caution

decals is replaced with a new one, make sure that a new decal is on the same location as on the old component.

5. Affix a new danger, warning or caution decals flat on a

clean, dry surface, squeezing out trapped air.

Sc2400 Operator’s Manual

1-11

1. SAFETY PRECAUTIONS

(A) CY-1A8160-65300

! DANGER

TO AVOID INJURY OR DEATH:

●Do not start engine by shorting across starter

terminals or bypassing safety start switch.

●Start engine only from seat with transmission and

PTO OFF.

(A)

P3014902

(B) CY-1A7880-65610

! WARNING

STAY CLEAR OF ENGINE FAN AND FAN BELT

P3014961

STAY CLEAR OF ENGINE FAN AND FAN BELT

DANGER

TO AVOID INJURY OR DEATH:

Do not start engine by

䇭shorting across starter 䇭terminals or bypassing 䇭safety start switch.

Start engine only from

䇭seat with transmission 䇭and PTO OFF.

1A8160-65300

(B)

WARNING

1-12

㪈㪘㪎㪏㪏㪇㪄㪍㪌㪍㪈㪇

Sc2400 Operator’s Manual

1. SAFETY PRECAUTIONS

(C) CY-1A8160-51520

(C)

! DANGER/POISON (E)

●SHIELD EYES: EXPLOSIVE GASES CAN CAUSE

BLINDNESS OR INJURY.

●NO SPARKS, FLAMES, SMOKING.

●SULFURIC ACID CAN CAUSE BLINDNESS OR

SEVERE BURNS.

●FLUSH EYES IMMEDIATELY WITH WATER.

SEEK MEDICAL HELP RIGHT AWAY.

●KEEP OUT OF REACH OF CHILDREN. DO NOT

TIP.

●KEEP VENT CAPS TIGHT AND LEVEL.

P3014933

P3013722a

(D) CY-1A7880-65601

(D)

! WARNING

READ OPERATOR'S MANUAL

1. Do not operate the machine without guards

shields and safety devices in place and working.

2. Keep all riders off tractor during operation.

3. Make certain everyone is clear of machine before

starting engine or operation.

4. Keep hands, feet and clothing away from power-

driven parts.

5. Use seat belt.

6. Reduce speed when turning or operating around

hazards, on rough ground or steep slopes.

7. Do not allow operation of the machine by

untrained personnel.

8. Stop engine, lower implement to ground and lock park brake before dismounting.

9. Wait for all movement to stop before servicing machinery.

10. Remove key if leaving tractor unattended.

11. Securely support tractor and implements before working underneath.

12. On public roads use SMV emblem and hazard lights.

13. Do not jump if machine tips.

P3014940

WARNING

Sc2400 Operator’s Manual

1A788

5601

1-13

1. SAFETY PRECAUTIONS

(E) CY-1A7880-65630

IMPORTANT

12V DC OUTLET

1. DO NOT CONNECT A LIGHT OR LOAD OF

MORE THAN 120 WATTS.

2. DO NOT USE AS A CIGARETTE LIGHTER.

3. REMOVE PLUG FROM SOCKET WHEN NOT IN

USE.

4. DO NOT USE WHEN WET.

(E)

P3014958

IMPORTANT

12V DC OUTLET

1.DO NOT CONNECT A LIGHT OR LOAD OF MORE THAN 120 WATTS.

2.DO NOT USE AS A CIGARETTE LIGHTER.

3.REMOVE PLUG FROM SOCKET WHEN NOT IN USE.

4.DO NOT USE WHEN WET.

1A7880-65630

(F) CY-1A7880-65351

! WARNING

Only use PTO in reverse when there are no children or others around

(F)

P3014940

WARNING

Only use PTO in reverse when there are no children or others around

1-14

Sc2400 Operator’s Manual

1. SAFETY PRECAUTIONS

(G) CY-1A7880-85190

! WARNING

This structure's protective capability may be impaired by structural damage, overturn, or alteration. If any of these conditions occur, this structure must be replaced.

! WARNING

Use seat belt

P3014939

(G)

WARNING

This structure's protective capability may be impaired by structural damage, overturn, or alteration. If any of these conditions occur, this structure must be replaced.

(H) CY-198220-65621

! WARNING

AVOID INJURY FROM PTO

●Keep all shields in place

●Keep hands, feet and clothing away

●Operate only with 540 RPM

P3014938

WARNING

Use seat belt

001-7283-029

(H)

Sc2400 Operator’s Manual

WARNING

AVOID INJURY FROM PTO Keep all shields in place Keep hands,feet and clothing away Operate only with 540 RPM

1-15

(I) CY-1A8160-65310

! WARNING

TO AVOID INJURY:

Before leaving or servicing machine,

●Stop engine.

●Set parking brake.

●Park on level ground.

●Lower all implements to the ground.

●Remove key.

1. SAFETY PRECAUTIONS

P3014959

(I)

1-16

Sc2400 Operator’s Manual

2. SERVICE THE TRACTOR

Your Cub Cadet Yanmar dealer wants to remain committed to the tractors our customers have purchased and intends to support our customers in fully developing the performance of their Cub Cadet Yanmar tractors. After carefully studying this manual, the customers themselves will be able to do a certain portion of the regular maintenance work. When parts/components or major service work is needed, contact your local Cub Cadet Yanmar dealer for technical assistance. For information about the service work, contact your local Cub Cadet Yanmar dealer. When ordering a part/component, inform your local Cub Cadet Yanmar dealer of the tractor and engine serial numbers. Find both serial numbers and enter them in the following table.

P3014902

(A)

Type Serial No.

Tractor

Engine

Date of Purchase

Name of Dealer

(A) Tractor identification plate with tractor serial

number

(B) Engine serial number

(B)

P3014901

Sc2400 Operator’s Manual

2-1

3. SPECIFICATIONS

1. Specifications Table

Model Sc2400

Power Take Off (PTO) Power hp (kW) 16.5 (12.3)

Maker YANMAR

Model 3TNM72

Type

Number of Cylinders 3

Bore and Stroke in. (mm) 2.834 × 2.913 (72 × 74)

Total Displacement cu. in. (L) 55.1 (0.903)

Engine

Capacities

Dimensions

Weight (with Roll-Over Protective Structure (ROPS) and R4 Tires) lb. (kg) 1279 (580)

Gross Power hp (kW) 24.0 (17.9)

Net Power hp (kW) 20.2 (15.1)

Rated Revolution

High Idle Speed

Low Idle Speed

Maximum Torque

Battery 12V BP24 , CCA: 540 A

Fuel Diesel Fuel No.1-D , No.2-D

Fuel Tank US gal (L) Approximately 5.8 (22)

Engine Oil US qt. (L) Approximately 2.2 (2.1)

Engine Coolant US qt. (L) Approximately 3.4 (3.2)

Transmission Oil US gal (L) Approximately 2.0 (7.5)

Overall Length (without 3-Point Hitch) in. (mm) 82.7 (2100)

Overall Length (with 3P) in. (mm) 95.5 (2425)

Overall Width (with R4 Tires) in. (mm) 44.5 (1130)

Overall Height (with Roll-Over Protective Structure (ROPS), R4 Tires)

Overall Height (with R4 Tires) (Top of Steering Wheel)

Wheel Base in. (mm) 55.1 (1400)

Min. Ground Clearance (with R4 Tires) in. (mm) 7.5 (190)

Tread (with R4)

Front in. (mm) 34.6 (879)

Rear in. (mm) 32.2 (820)

-1

min

(rpm)

-1

min

(rpm)

-1

(rpm)

min

ft•lbs (N•m)

in. (mm) 71.5 (1817)

in. (mm) 49.9 (1267)

Indirect Injection, Vertical,

Water-Cooled, 4 Cycle Diesel

3200

3370

1150

40.3 (54.6)

3-1

Sc2400 Operator’s Manual

3. SPECIFICATIONS

Traveling System

Hydraulic Unit

Power Take Off (PTO)

Ag (R1)

Tire

Clutch –

Steering Power Steering

Transmission

Drive Selected 4WD

Brake Wet plates

Minimum Turning Radius ft. (m) 7.2 (2.2)

Differential Lock Foot Pedal Control

Hydraulic Control System Type Position Control

Pump Capacity (main)

Pump Capacity (steering)

3-Point Hitch Limited Category I

Max. Lift Force

System Pressure psi (MPa) 1813 (12.5)

Type Electric Clutch

Rear

Mid

Turf (R3)

Industrial (R4)

Lift Point lb. (kg) 1036 (470)

24 in. Behind Lift Point lb. (kg) 661 (300)

Shaft Size SAE 1-3/8, 6-Splines

Type Independent

Speed/Engine

Shaft Size SAE 16/32, 15-Splines

Type Independent

Speed/Engine

Front 18 × 8.50-10

Rear 26 × 12.00-12

Front 18 × 8.50-10

Rear 26 × 12.00-12

Front 18 × 8.50-10

Rear 26 × 12.00-12

Hydrostatic Transmission,

2 Range Speeds

US gal/min

(L/min)

US gal/min

(L/min)

-1

min

(rpm)

-1

(rpm)

min

Approximately 3.4 (13.2)

540 / 3111

2100 / 3338

2. Traveling Speeds (Reference)

Model Sc2400

Range Gear Lever mph km/h

Forward

Reverse

Sc2400 Operator’s Manual

Slow 0-5.8 0-9.4

Fast 0-9.0 0-14.6

Slow 0-3.5 0-5.6

Fast 0-5.4 0-8.7

3-2

4. IMPLEMENT CAPACITIES

The Cub Cadet Yanmar tractor has been carefully tested in the configuration equipped with implements sold or approved by Cub Cadet Yanmar and has proven to perform properly. Do not use any implement that has not been sold or recommended by a Cub Cadet Yanmar dealer, or that fails to satisfy the specified values given below. Never mount an implement that is not approved for the Cub Cadet Yanmar tractor. Using unapproved implements could result in malfunction, failure, and damage to the tractor and/or implement, and increase the possibility of injury to the operator or other people. The Cub Cadet Yanmar warranty does not cover any malfunction or failure that results from use of an unapproved implement.

24in. Behind Lift Point

Maximum

Lifting Capacity

lb. 661

kg 300 150 300

A3013714a

Implement Remarks Unit Amount

Front - End Loader

Mid - Mount

Mower

Rear Mount

Rotary Tiller

Box Scraper (Box Blade)

Rear Blade

Implement Weight

As specified in the list

Maximum Lift Capacity (at Pivot) lb. (kg) 700 317

Maximum Overhang (Pivot - Front Tire Center) in. (mm) 40 1022

Maximum Weight lb. (kg) 441 200

Maximum Oil Pressure psi (MPa) 1885 13

Maximum Cutting Width in. (mm) 60 1524

Maximum Weight lb. (kg) 254 115

Maximum Cutting Width in. (mm) 48 1219

Maximum Weight lb. (kg) 351 159

Maximum Tilling Width in. (mm) 42 1067

Maximum Weight lb. (kg) 342 155

Maximum Cutting Width in. (mm) 48 1219

Maximum Weight lb. (kg) 254 115

Maximum Cutting Width in. (mm) 60 1524

Maximum Weight lb. (kg) 176 80

below.

Maximum Vertical

Hitch Load

331 661

Towing Capacity

Maximum

NOTE

●Backhoes cannot be attached.

4-1

Sc2400 Operator’s Manual

5. NAMES AND FUNCTIONS OF COMPONENTS

NAMES AND FUNCTIONS OF COMPONENTS

1. Overview

(1)

(2)

(3)

(4)

(5)

(6)

(11)

3014925a

(12)

P3014903

(10)

(8)

(9)

(21)

P3014904

(1) Headlights (2) Hood (3) Fuel inlet (4) Seat (5) Seat belt (6) Fender (7) Rear tires (8) Mid-Power Take Off (PTO) (9) Front tires (10) Work lights (11) Front weight hitch (Option) (12) Roll-Over Protective Structure (ROPS) (13) Hydraulic quick couplers (Option) (14) 12V DC outlet (for additional rear work light) (15) Rear Power Take Off (PTO) shaft

Sc2400 Operator’s Manual

(7)

(20)

(19)

(18)

(17)

P3014905

(16)

(16) Lower links (17) Top link retainer (18) Tail lights (19) Top link (20) Turn signal/Hazard lights (21) Slow Moving Vehicle (SMV) emblem

3014906

(15)

5-1

(14)

(13)

5. NAMES AND FUNCTIONS OF COMPONENTS

2. Operator Station Controls

(21)

(20)

(19) (18) (17) (16)

(15)

3014903

(14)

(1)

(13)

(2)

(3)

(4) (5)

(6)

(7)

(8)

(9)

(10)

(11)

(12)

(25)

(24)

3014904

(1) Hazard lights button switch (2) Starter key switch (3) Throttle control lever (4) Parking brake lever (5) Brake pedal (6) Forward and reverse drive pedal (7) Implement control lever (Option) (8) Implement lock lever (Option) (9) Position stop knob (10) Cruise control lever (11) 3-point hitch control/cutting height adjustment

lever (12) Storage compartment (13) 12V DC outlet

(22)

(23)

(14) Hydro Static Transmission (HST)

pressure release lever (15) Cup holder (16) Reverse-override-switch (17) Power Take Off (PTO) switch (18) Range gear lever (19) Mid-/Rear Power Take Off (PTO) select lever (20) Turn signal switch (21) Headlight/work light switch (22) Seat adjustment lever (23) Differential lock foot pedal (24) 4-wheel drive lever (25) Hydraulic flow control/stop knob

5-2

Sc2400 Operator’s Manual

5. NAMES AND FUNCTIONS OF COMPONENTS

■ Function of Components

(1) Hazard lights button switch

Depress the red button to turn the hazard lights ON. Pressing this button will cause the button to light up and the hazard lights at the rear of tractor to flash. (The hazard lights remain flashing even when the starter key switch is in the OFF position. Remember that allowing the turn signal/hazard lights to flash for an extended period can lead to loss of battery voltage.)

(a) ON (b) OFF

(2) Starter key switch

This switch is used to start and stop the engine.

(a) (b)

3013729

(A) OFF position:

The engine must be off.

(B) ON position:

When the key has been turned to this position, the engine oil pressure warning light and the alternator/battery charging light and the engine coolant warning light will illuminate.

When the key is turned to this position, the starter starts turning the flywheel and then the engine begins to run. Once the engine has started, release the key.

(D) Preheating position:

Preheating time should be determined according to outside air temperature. For details, see the table below.

Temperature (°F (°C)) Preheating Time (sec.)

Over 32 (0) 2 to 3

Below 32 (0) 4

3014907a

(D)

(A)

(B)

(C)

(A) OFF position (B) ON position (C) START position (D) Preheating position

Sc2400 Operator’s Manual

5-3

5. NAMES AND FUNCTIONS OF COMPONENTS

(3) Throttle control lever

Use the throttle control lever to change the engine speed. While monitoring the tachometer, change the engine speed as required.

(A) Throttle control lever

(a) To increase the engine speed:

pull the throttle control lever backward.

(b) To decrease the engine speed:

push the throttle control lever forward.

(4) Parking brake lever

This lever is used when parking the tractor.

(A) Parking brake lever

(a) To engage the parking brake: Fully pull the

parking brake lever backward.

(b) To unlock the parking brake: Fully push the

parking brake lever forward.

3014903e

(A)

(b)

(A)

(a)

(b)

(a)

(5) Brake pedal

This pedal is used to stop and park the tractor.

(A) Brake pedal

(a) To apply the brakes: Depress the brake pedal. (b) To release the brakes: Release foot from the

brake pedal.

3014916f

(A)

(b)

(a)

5-4

Sc2400 Operator’s Manual

5. NAMES AND FUNCTIONS OF COMPONENTS

(6) Forward and reverse drive pedal

The tractor accelerated speed depends on how far the drive pedal is pressed.

(A) To move forward:

Depress the forward side of the forward and reverse drive pedal.

(B) To move backward:

Depress the reverse side of the forward and reverse drive pedal.

(A) Forward side of the forward and reverse drive

pedal

(B) Reverse side of the forward and reverse drive

pedal

IMPORTANT

●When the drive pedal is released, the transmission will automatically return to the NEUTRAL position.

3014916c

(B)

(A)

(7) Implement control lever (Option)

The implement control valve has a float position. When the implement control valve is in this position, implements such as blades or front loaders, lowered to the operating position, are allowed to follow ground contours. Push the implement control lever forward beyond the valve detent position to the float position.

(a) Lower (b) Float (c) Dump (d) Dump faster (e) Raise the implement (f) Curl

IMPORTANT: Avoid damage.

●Prevent damage or contamination to the female quick couplers. ALWAYS leave the color-coded hose ends connected to the couplers when the couplers are not in use.

NOTE

●When the implement control lever is released, it returns to its NEUTRAL position.

(f)

(b)

(a)

(c)

(d)

(e)

1A7880-65410

Sc2400 Operator’s Manual

5-5

5. NAMES AND FUNCTIONS OF COMPONENTS

(8) Implement lock lever (Option)

When fixing the implement control lever at its NEUTRAL position, use the implement lock lever.

(A) Implement control lever (B) Implement lock lever

(A)

IMPORTANT: Avoid damage.

●Do not attempt to operate the implement control lever when the implement control lever has been locked.

●When the implement control lever has been locked with the implement lock lever, move the implement control lever with light force to ensure that it has been securely locked.

(a) To unlock the implement control lever:

Pull up the implement lock lever.

(b) To lock the implement control lever:

Push down the implement lock lever when the implement control lever is in its NEUTRAL position.

(9) Position stop knob

This knob is used to secure the implement installed with the 3-point hitch in its raised position, or to limit the range of operation of the 3-point hitch control/ cutting height adjustment lever.

3014903n

(a)

(B)

(b)

(A) Position stop knob

(10)Cruise control lever

The cruise control is a feature that regulates forward tractor travel to a specific speed.

(A) Cruise control lever

3014918e

(A)

5-6

3014903m

(A)

Sc2400 Operator’s Manual

5. NAMES AND FUNCTIONS OF COMPONENTS

(11)3-point hitch control/cutting height adjustment lever

Use the 3-point hitch control/cutting height adjustment lever, when raising or lowering the midor rear mounted implement.

(A) 3-point hitch control/cutting height

adjustment lever

(a) Moving the 3-point hitch control/cutting height

adjustment lever forward will lower the implement.

(b) Moving the 3-point hitch control/cutting height

adjustment lever backward will raise the implement to raise higher.

(13)12V DC outlet

This can be used as a power source for electrical goods.

(A) 12V DC outlet

3014918e

(a)

(A)

(b)

3014903o

(14)Hydro Static Transmission (HST) pressure release lever

Hydraulic pressure in the Hydro Static Transmission (HST) brakes the axles when the engine is not running, so that the tractor cannot be moved. When the hydraulic pressure in the transmission is released by pressing the Hydro Static Transmission (HST) pressure release lever, the tractor can be moved.

(A) Hydro Static Transmission (HST) pressure

release lever

P3014906

(A)

Sc2400 Operator’s Manual

5-7

5. NAMES AND FUNCTIONS OF COMPONENTS

(16)Reverse-override-switch

Normally, reversing the tractor stops the Mid-Power Take Off (PTO) and the Rear Power Take Off (PTO). To drive the Power Take Off (PTO) while reversing the tractor, use the reverse-override-switch.

(A) Reverse-override-switch

(17)Power Take Off (PTO) switch

This switch is used to rotate the Power Take Off (PTO).

(A) Power Take Off (PTO) switch

(a) Turn off: Push the switch. (b) Turn on: Pull the switch.

(A)

3014919d

(A)

(18)Range gear lever

Use the range gear lever to select the speed that best suits the intended operation.

(A) Range gear lever

(a) SLOW : Used for heavy-load operation.

Low traveling speed.

(b) FAST : Used for light-load operation.

High traveling speed.

3014919g

(a) (b)

3014926

(A)

(a)

5-8

3014919a

(b)

Sc2400 Operator’s Manual

5. NAMES AND FUNCTIONS OF COMPONENTS

(19)Mid-/Rear Power Take Off (PTO) select lever

This lever is used to select the Mid- or Rear Power Take Off (PTO), depending upon the implement being used.

(c)

(b)

(A)

(A) Mid-/Rear Power Take Off (PTO) select lever

(a) Operating the Mid-Power Take Off (PTO) alone (b) Operating the Mid-Power Take Off (PTO) and the

Rear Power Take Off (PTO) at the same time

(20)Turn signal switch (21)Headlight/work light switch

Use the blue lever to turn ON/OFF the headlights and work lights. Turning the blue lever to the (b) position illuminates the headlights and turning it to the (c) position illuminates the work lights and headlights at the same time.

• The yellow lever is a turn signal switch.

• Move the turn signal switch right to signal a right

turn.

• Move the turn signal switch left to signal a left

turn.

• The tail light illuminates while the turn signal light

is illuminated or blinked, the tail light similarly illuminates or flashes.

3014919e

(A)

A3014901

(a)

(a) (b) (c)

(B)

(A) Blue lever (Headlight/work light switch) (B) Yellow lever (Turn signal switch)

(a) OFF (b) Headlights ON (c) Headlights and work lights ON (d) To signal a left turn, move the lever to left (e) To signal a right turn, move the lever to right

(22)Seat adjustment lever

See “Adjust the Operator's Seat” on page 7-2.

(23)Differential lock foot pedal

See “Differential Lock” on page 8-13.

Sc2400 Operator’s Manual

5-9

A3014902

(d)

(e)

5. NAMES AND FUNCTIONS OF COMPONENTS

(24)4-wheel drive lever

In the 4-wheel drive mode, all the four wheels are powered to obtain better traction on difficult-to-travel ground. The 4-wheel drive lever can be set to the ON or OFF position only when the tractor is at a standstill.

(A)

(A) 4-wheel drive lever

(a) 4-wheel drive mode (b) 2-wheel drive mode

IMPORTANT: Avoid damage.

●ALWAYS keep the 4-wheel drive lever in the OFF position when traveling on a paved surface.

●ALWAYS disengage the 4-wheel drive lever when not needed to prevent premature wear of the front tires.

●NEVER install tire chains to the front wheels. Chains will hit and can damage the tractor.

●If disengaging the 4-wheel drive lever is difficult, stop the tractor, turn the steering wheel right and left several times. Then attempt to disengage the 4-wheel drive lever again.

●To minimize tire wear, drive in the 4-wheel drive mode only when absolutely necessary. Driving the tractor on a paved road in the 4-wheel drive mode can accelerate wear of the tires.

●To obtain better traction, keep the front tires at the maximum allowable pressure.

●When the 4-wheel drive lever is in the ON position, braking will apply to all four wheels.

(b)

(a)

3014904b

(25)Hydraulic flow control/stop knob

The lowering speed of the lower link is governed by the position of the hydraulic flow control/stop knob. Also, this knob is used to stop the lower link at an intended position.

(A) Hydraulic flow control/stop knob

(a) Turning the knob clockwise will cause the

lowering speed to decrease. Tighten the knob by fully turning clockwise to stop the lower link.

(b) Turning the knob counterclockwise will cause the

lowering speed to increase.

5-10

3014904d

(b)

(a)

(A)

Sc2400 Operator’s Manual

5. NAMES AND FUNCTIONS OF COMPONENTS

3. Instrument Panel, Switches and Hand Controls

(1)

(7)

(6)

(5)

(4)

3014905

(2)(3)

(1) Tachometer

This meter indicates the current engine speed in

increments of 100 min

(2) Fuel gauge

This gauge indicates level of fuel in the fuel tank, while the starter key switch is in the ON position.

(3) Hour meter

This meter indicates the total accumulated operating hours. This indication is based on the assumption

that the engine runs at a speed of 3300 min

(4) Alternator/battery charging light

This light remains lit when the starter key switch is in the ON position and the engine is OFF.

IMPORTANT

●If this light illuminates while the engine is running, the power generated by the alternator is too low. Fully pull the throttle control lever backward and increase the engine speed. If the light still remains lit, immediately stop the engine and contact your local Cub Cadet Yanmar dealer for technical assistance.

(5) Engine oil pressure warning light

This light remains lit when the starter key switch is in the ON position and the engine is OFF.

IMPORTANT

●If this light illuminates while the engine is running, the engine oil pressure is too low. Immediately stop the engine and contact your local Cub Cadet Yanmar dealer for technical assistance.

Sc2400 Operator’s Manual

-1

(rpm).

-1

(rpm).

(6) Preheater pilot light

This light illuminates when the engine starter key switch is turned to the preheating position. Preheating time should be determined according to outside air temperature. For details, see the table below.

Temperature (°F (°C)) Preheating Time (sec.)

Over 32 (0) 2 to 3

Below 32 (0) 4

(7) Engine coolant warning light

This light illuminates when engine coolant temperature becomes abnormally high.

IMPORTANT

tank (2) No clogging of the radiator fins and screen (3) Sufficient tension in the fan belt See “14. PERIODIC SERVICE” for more information on maintenance procedures.

●If the coolant warning light turns on again even after being sure of the checkpoints above, shut off the engine immediately and contact your local Cub Cadet Yanmar dealer.

5-11

6. PRE-OPERATION CHECK

1. Pre-Operation Check

●Check the tractor for damage, excessive wear, cracks, missing parts, exposed wiring and any other problems, including leaks.

●Check the joints and connections for looseness.

●Check that all the lights illuminate.

●Check that all the safety-alert decals are in correct position.

If any problem is detected, contact your local Cub Cadet Yanmar dealer, and correct the problem. NEVER operate the tractor when a problem has been indicated.

2. Precautions before the Operation

●ALWAYS be aware of the limitations of the performance of the tractor.

●Operate the tractor, keeping in mind “SAFETY FIRST!”.

3. Routine Check

●Check the safety features.

●Check the tire pressure.

●Check that the remaining diesel fuel is sufficient for the intended

operation.

●Check the engine oil level.

●Check the transmission/hydraulic oil level.

●Check the coolant level.

●Remove grass clippings and debris from the tractor.

●Clean the air cleaner element.

●Check the tractor for any leaks such as oil, coolant and fuel.

●Check the radiator for possible blockage.

●Check the retractable seat belt and the Roll-Over Protective Structure

(ROPS) for any problem.

If any problem is detected, contact your local Cub Cadet Yanmar dealer and correct the problem.

4. Prevent Damage to the Plastic Surfaces and Painted Surfaces

●Only wipe off the tractor after washing.

●Chemical agents such as pesticides can damage the plastic surfaces and

painted surfaces. NEVER spray chemical agents near the machine.

●NEVER spill diesel fuel onto the tractor. Diesel fuel can damage the plastic surfaces and painted surfaces. ALWAYS wipe up spilled diesel fuel immediately.

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Sc2400 Operator’s Manual

7. OPERATE THE ENGINE

! WARNING

NEVER run or idle the engine in a confined area that is poorly ventilated or not ventilated at all. The engine emits carbon monoxide as that is colorless, odorless and can cause death.

ALWAYS remain seated in the operator's station when starting the engine or actuating the levers or controls.

Always ensure that your foot is removed from the forward and reverse pedal, the parking brake is engaged and Power Take Off (PTO) switch is in the OFF position before the engine is started.

While operating the tractor, make sure to keep the seat belt fastened with the Roll-Over Protective Structure (ROPS) equipped. This will reduce the possibility of injury or death in the event of an accident such as an overturn or roll-over.

Start the engine of your tractor only with the starter key switch. NEVER attempt to start the tractor engine by short-circuiting across its terminals with a jumper or by bypassing the safety start switch.

Before operation, make sure that all the safety features are functioning correctly. Make corrections as necessary.

Sc2400 Operator’s Manual

7-1

7. OPERATE THE ENGINE

1. Start the Engine

1. Open the fuel shut-off valve.

■ Opening/Closing the Fuel Shut-Off

Valve

●To open the valve, turn the valve lever to the vertical position.

●To close the valve, turn the valve lever to the horizontal position.

(A) Valve lever

(O) Open (C) Close

2. Sit on the seat.

■ Adjust the Operator's Seat

1. Engage the parking brake securely and stop the

engine.

2. Sit on the seat.

3. Pull the seat adjustment lever to the left.

4. Move the seat forward and backward to find the

optimal position and then release the seat adjustment lever.

5. While remaining seated, confirm that various

control levers can be comfortably operated. If any control lever cannot be operated comfortably, readjust the seat position as necessary.

3014908a

3014904a

(C)

(O)

(A)

(A) Seat adjustment lever

IMPORTANT

●After adjusting the seat position, always make sure that the seat is securely locked in place.

■ Fasten the Retractable Seat Belt

! WARNING

Avoid injury:

●While operating the tractor, make sure to keep the seat belt fastened with the Roll-Over Protective Structure (ROPS) equipped. This will reduce the possibility of injury or death in the event of an accident such as an overturn or roll-over.

●NEVER use the retractable seat belt when operating the tractor without the Roll-Over Protective Structure (ROPS).

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Sc2400 Operator’s Manual

7. OPERATE THE ENGINE

1. Draw out the right and left segments of the

retractable seat belt from the retracted positions on both sides of the operator's seat.

2. Connect both segments of the belt with the

buckle, being careful to avoid twisting of the belt, adjust the belt length, being suitable for the operator.

(A) Buckle

(a) Adjust the belt length

! WARNING

●If the retractable seat belt is situated far away from the operator's abdominal area, a dangerous situation can be present in the event of an accident. ALWAYS ensure that the retractable seat belt is in the lowest possible position to the operator's abdominal area.

●The retractable seat belt must be used by the operator only. NEVER use the retractable seat belt for two or more persons or to hold an object to the operator.

(A)

A3013712

(a)

3. Remove foot from the forward and

reverse drive pedal and set the pedal to the NEUTRAL position.

NOTE

●With the parking brake engaged, the forward and reverse drive pedal is locked in the NEUTRAL position.

4. Engage the parking brake securely.

■ Engage the Parking Brake

1. Fully depress the brake pedal.

2. Fully pull the parking brake lever backward to

engage the parking brake securely.

3. Remove foot and make sure that the brake is fully

locked.

NOTE

●Applying the parking brake engages the differential lock at the same time.

(A) Brake pedal (B) Parking brake lever

3014916a

(A)

(B)

IMPORTANT: Avoid damage.

●NEVER step on the forward and reverse drive pedal while the parking brake is engaged.

Sc2400 Operator’s Manual

7-3

7. OPERATE THE ENGINE

5. Set the range gear lever to the Slow

position.

(A) Range gear lever

(a) Slow position

(A)

(a)

3014919a

6. Turn off the Power Take Off (PTO)

switch.

Push in and set the Power Take Off (PTO) switch to the OFF position.

(A) Power Take Off (PTO) switch

(a) OFF position (b) ON position

7. Fully push the 3-point hitch control/

cutting height adjustment lever forward to the lowest position and lower the mid- or rear mounted implements to the ground.

(A)

3014919g

(a) (b)

3014926

(A)

(a)

(A) 3-point hitch control/cutting height

adjustment lever

(a) Lowest position

! WARNING

●In order to prevent a turnover accident, completely lower the implements to the ground.

7-4

3014918b

Sc2400 Operator’s Manual

7. OPERATE THE ENGINE

8. If the tractor has any implements that

use the implement control lever, lower them to the ground. Then, set the implement control lever to the NEUTRAL position and push in the implement lock lever to lock.

(A) Implement control lever (B) Implement lock lever

(a) Lower the implement to the ground

(a)

(A)

9. Set the throttle control lever about

halfway.

(A) Throttle control lever

(a) To increase the engine speed, pull the throttle

control lever backward.

(b) To decrease the engine speed, push the throttle

control lever forward.

10.Insert the key into the starter key hole

and turn the key to the ON position.

(A) ON position

3014903d

3014903e

(B)

(b)

(A)

(a)

(A)

Sc2400 Operator’s Manual

3014907a

7-5

7. OPERATE THE ENGINE

■ Check the Lights on the Instrument Panel

When the key is turned to the ON position:

1. The engine oil pressure warning light turns ON.

2. The alternator/battery charging light turns ON.

(A) Engine oil pressure warning light (B) Alternator/Battery charging light

NOTE

●The engine oil pressure warning light turns off within 5 seconds after the engine is started.

●The alternator/battery charging light turns off within 10 seconds after the engine is started.

IMPORTANT: Avoid damage.

●When the engine oil pressure warning light does not turn OFF within 10 seconds after the engine is started, the engine oil pressure is too low. Immediately stop the engine and contact your local Cub Cadet Yanmar dealer for technical assistance.

●When the alternator/battery charging light does not turn OFF within 15 seconds after the engine is started, the power generated by the alternator is too low. Increase the engine speed to its maximum so as to increase the power. If the light still remains lit, immediately stop the engine and contact your local Cub Cadet Yanmar dealer for technical assistance.

(A)

(B)

3014905

11.Turn the key to the PREHEATING

position and energize the glow plug to preheat the engine.

(A) Preheating position (B) START position

Preheating time should be determined according to outside air temperature. For details, see the table below.

Temperature (°F (°C)) Preheating Time (sec.)

Over 32 (0) 2 to 3

Below 32 (0) 4

(A)

(B)

3014907

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Sc2400 Operator’s Manual

7. OPERATE THE ENGINE

NOTE

●While turning the key to the preheating position, the preheater pilot light turns ON. Also, the engine oil pressure warning light and the alternator/battery charging light turn ON.

(A) Preheater pilot light

12.Turn and hold the key to the START

position. After the engine is successfully started, release the key.

IMPORTANT: Avoid starter damage.

●Do not hold the key in the START position for more than 15 seconds at a time. Any longer attempt will overheat the starter motor.

●If the engine is difficult to start at a low temperature etc., hold the key in the START position for 30 seconds. If the engine fails to start, wait at least 30 seconds before the second attempt to allow for battery voltage recovery.

●If the engine still fails to start with four consecutive attempts, the starter may be not functioning. (See “Chapter 17. TROUBLESHOOTING” ).

(A)

3014905

13.After the engine has started, warm up

the engine for 5 minutes at 2000 to

2400 min-1(rpm) without loading.

■ Warm Up the Engine in Cold Weather

In cold weather, warm up the engine for much longer than 5 minutes so that the hydraulic system shows its performance. For the appropriate warming up time, see the table below.

Temperature (°F (°C)) Warming-up Time (min.)

Over 32 (0) At least 5

32 to 14 (0 to –10) 5 to 10

14 to –4 (–10 to –20) 10 to 15

Below –4 (–20)

NOTE

●The engine may run slightly louder and emit pale blue exhaust during warming-up. This is considered normal operation. The amount of pale blue exhaust varies depending on the ambient temperature.

●Idling the engine for a long time causes waste of fuel and carbon accumulation in the engine.

More than 15

Sc2400 Operator’s Manual

7-7

7. OPERATE THE ENGINE

2. Shut Down the Engine

1. Remove foot from the forward and

reverse drive pedal.

2. After the tractor has completely

stopped, turn off the Power Take Off (PTO) switch, lower the implement (if installed) to the ground and then engage the parking brake securely.

3. Run the engine at a lowest possible

speed for at least 2 minutes.

(B)

4. Turn the key to the OFF position.

5. Remove the key from the starter key

switch.

6. Make sure that the engine and other

components have stopped running. NEVER leave the operator’s seat while any components are running.

(A) Forward and reverse drive pedal (B) Throttle control lever (C) Power Take Off (PTO) switch

3013703a

3014919c

(A)

(C)

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Sc2400 Operator’s Manual

7. OPERATE THE ENGINE

3. Restart a Stalled Engine

IMPORTANT: Avoid engine damage.

●If the engine stalls while operating under load, immediately restart the engine to prevent overheating of the engine.

1. Engage the parking brake securely.

2. Set the range gear lever to the slow

position.

(A) Range gear lever

(a) Slow position

3. Turn off the Power Take Off (PTO)

switch.

! WARNING

●To prevent a possible accident, fully lower all the implements to the ground.

(A) Power Take Off (PTO) switch

(a) OFF position

(A)

(a)

3014919a

(a)

(A)

3014919b

4. Restart the engine.

Resume the operation; or run the engine for 1 to 2 minutes at the lowest possible running speed, and then stop the engine.

Sc2400 Operator’s Manual

7-9

8. OPERATE THE TRACTOR

! WARNING

ALWAYS decrease tractor speed before turning, when traveling on a rough terrain or before stopping to prevent roll-over.

Do not attempt to turn with the differential lock engaged. Attempting to turn the tractor while the differential lock is engaged can lead to a roll-over.

ALWAYS remain alert to behaviors of children when operating the tractor because they are usually very curious about moving machines.

ALWAYS remember that children may have moved from a point you last viewed them.

Accident Hazard

ALWAYS stay clear of ditches, holes, embankments or ponds. A roll-over can occur more easily if the ground is soft or wet. Before entering an area covered with tall grass, walk the area to detect any obstacles.

ALWAYS be extremely careful about the direction you are traveling and avoid obstacles. Remain alert when you are approaching the end of a row, trees or any obstacle.

ALWAYS maintain good communication with all others working the same area before and during operation of the tractor.

Do not get in or out of the moving tractor.

ALWAYS keep children off the work area, and a person other than the operator should always watch them.

If any child enters the current work area, stop your tractor immediately.

NEVER allow children to ride the moving tractor. They may tamper the controls or can fall off the tractor and be run over by the tractor.

NEVER allow children to operate the tractor.

NEVER allow children to play on the tractor or implement.

ALWAYS be extremely careful when backing the tractor up. Before backing up, look back and below the tractor. Children may be on your path.

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Sc2400 Operator’s Manual

8. OPERATE THE TRACTOR

1. Operate a New Tractor

The service life of the tractor is governed by how adequately it is handled and maintained. Of course, any newly manufactured tractor has been tested; however, various parts must be broken in. Therefore, operate the tractor at low speeds for the first 50 operating hours, and avoid heavy work or operation before the various parts have been sufficiently run. The manner the tractor is operated in during the breaking-in period greatly affects the effective life of the tractor. Therefore, to develop maximum design performance and attain the longest life of the tractor, the tractor needs to be correctly broken in. Handle the new tractor, strictly observing the following instructions.

1. Do not run the tractor at full speed

during the first 50 operating hours period

●NEVER suddenly start or brake.

●In cold weather, ALWAYS fully warm up the

engine. After warm-up, start operation of the tractor.

●NEVER run the engine at a speed higher than needed.

●On rough roads or terrains, slow the tractor down as necessary. Do not run the tractor at a high speed.

The above-mentioned precautions apply not only to newly manufactured tractors but also to tractors that have been actively used. Nevertheless, we recommend that newly manufactured tractors be operated by strictly observing these instructions/ recommendations.

2. Changing the lubricating oil for the new tractor

The quality of the lubricating oil in any new tractors is very important. Various parts on a new tractor have not been fully broken in, and are not fully fitted with each other. As a result, small metal shavings may occur while the new tractor is operated, and may lead to premature wear or damage of the associated parts or components. Therefore, Cub Cadet Yanmar recommends that the lubricating oil be changed earlier than in the ordinary oil change schedule. For the recommended oil change schedule, see “Chapter 13. MAINTENANCE”.

Sc2400 Operator’s Manual

8-2

8. OPERATE THE TRACTOR

2. Operate the Tractor

! WARNING

Avoid injury:

●Before starting or operating the tractor, always check the area around the tractor for obstacles and any person nearby. Turn off the Power Take Off (PTO) switch and raise the implement.

IMPORTANT: Avoid damage.

●To prevent damage to the transmission, stop the tractor completely before shifting the range gear lever.

1. Sit on the seat.

For the adjusting method of the seat position, see “Adjust the Operator's Seat” on page 7-2, and for the fastening method of the seat belt, see “Fasten the Retractable Seat Belt” on page 7-2.

2. Use the turn signal switch, headlight/

work light switch, hazard lights button switch as necessary.

(A) Turn signal switch

(a) Move the turn signal switch to the left to signal a

left turn of the tractor.

(b) Move the turn signal switch to the right to signal a

right turn of the tractor.

(B) Headlight/work light switch

the headlights.

(e) Turning the blue lever to (e) position illuminates

the headlights and work lights at the same time.

A3014902

A3014901

(A)

(a) (b)

(B)

(C)

3. Start the engine.

Start the engine by referring to “Chapter 7. OPERATE THE ENGINE”.

8-3

A3014901f

Sc2400 Operator’s Manual

8. OPERATE THE TRACTOR

4. Use the range gear lever and the 4-

wheel drive lever to select the travel speed.

(A) Range gear lever

(a) SLOW : Used for heavy-load operation.

Low traveling speed.

(b) FAST : Used for light-load operation.

High traveling speed.

(B) 4-wheel drive lever

IMPORTANT: Avoid damage.

●ALWAYS keep the 4-wheel drive lever in the 2wheel drive mode when traveling on a paved surface.

●ALWAYS disengage the 4-wheel drive lever put in the 2-wheel drive mode when not needed to prevent premature wear of the front tires.

●NEVER install tire chains to the front wheels. Chains will hit and can damage the tractor.

●If disengaging the 4-wheel drive lever is difficult, stop the tractor, turn the steering wheel right and left several times. Then attempt to disengage the 4-wheel drive lever again.

●To minimize tire wear, drive in the 4-wheel drive mode only when absolutely necessary. Driving the tractor on a paved road in the 4-wheel drive mode can accelerate wear of the tires.

●To obtain better traction, keep the front tires at the maximum allowable pressure.

●When the 4-wheel drive lever is in the 4-wheel drive mode, braking will apply to all four wheels.

3014919a

(B)

3014904b

(A)

(a)

(b)

(d)

(c)

5. Adjust the throttle control lever to

attain an intended speed.

(A) Throttle control lever

(a) To increase the engine speed:

pull the throttle control lever backward.

(b) To decrease the engine speed:

push the throttle control lever forward.

Sc2400 Operator’s Manual

(b)

(A)

(a)

3014903e

8-4

8. OPERATE THE TRACTOR

6. Raise the implement.

1. Pull the 3-point hitch control/cutting height

adjustment lever rearward and raise the mid- or rear mounted implement to the raised position.

(A) 3-point hitch control/cutting height

adjustment lever

(a) Raised position

2. If the tractor has any implements (ex. front loader)

that use the implement control valve, pull up the implement lock lever to release locking and use the implement control lever to raise the implement.

■ Function of Implement Lock Lever

! WARNING

To prevent injury from crushing:

●Never attempt to use the implement lock lever in order to perform maintenance or repair. This lock is for preventing the implement from being accidentally engaged during transport or when not being used. It will not prevent implement leak down.

(A)

(a)

3014918d

(A)

(a)

(B)

When fixing or adjusting the implement control lever to its NEUTRAL position, use the implement lock lever to lock the implement control lever in place.

(A) Implement control lever (B) Implement lock lever

IMPORTANT: Avoid damage.

●Do not attempt to operate the implement control lever when the implement control lever has been locked.

●When the implement control lever has been locked with the implement lock lever, move the implement control lever with light force to ensure that it has been securely locked.

(a) Raising the implement (b) To unlock the implement control lever: Pull up the

implement control lock lever.

the implement lock lever when the implement control lever is in its NEUTRAL position.

3014903n

(b)

(c)

8-5

Sc2400 Operator’s Manual

8. OPERATE THE TRACTOR

7. Disengage the parking brake.

1. Fully depress the brake pedal.

2. Fully push the parking brake lever forward to

unlock the parking brake.

3. Remove foot from the brake pedal. Make sure

that the brake pedal is unlocked.

(A) Brake pedal (B) Parking brake lever

8. Remove foot from the brake pedal.

9. Slowly depress the forward side of

the forward and reverse drive pedal or reverse side of the forward and reverse drive pedal.

3014916f

(A)

(B)

(A) Forward side of the forward and reverse drive

pedal

(B) Reverse side of the forward and reverse drive

pedal

IMPORTANT

●When the drive pedal is released, the transmission will automatically return to the NEUTRAL position.

10.Operate the steering wheel and travel

to the intended destination.

11.Use the cruise control as necessary.

The cruise control is a feature that regulates forward tractor travel to a specific speed.

NOTE

●The cruise control is operative only when the tractor is traveling forward.

! WARNING! WARNING

●Use the cruise control only when traveling in a vast open area.

●Turn OFF this feature before turning the tractor or when in areas that include many obstacles.

3014916c

(B)

(A)

Sc2400 Operator’s Manual

8-6

8. OPERATE THE TRACTOR

■ Engage the Cruise Control

1. Depress the forward side of the forward and

reverse drive pedal until an intended travel speed is reached.

2. Lift up the cruise control lever to engage the

cruise control feature.

3. Remove foot from the forward side of the forward

and reverse drive pedal.

4. Remove hand from the cruise control lever.

(A) Forward side of the forward and reverse drive

pedal

(B) Cruise control lever

■ Disengage the Cruise Control

1. Depress the brake pedal.

2. Step on the forward side of the forward and

reverse drive pedal and make sure the forward and reverse pedal is unlocked.

3014903i

(A)

(B)

NOTE

●The cruise control is disengaged when the operator depresses the brake pedal.

●If the cruise control lever is not readily disengaged, then step on the brake pedal several times.

●Also, the cruise control can be disengaged when the operator depresses the forward side of the forward and reverse drive pedal. Note, however, that the reverse side of the forward and reverse drive pedal can not be used for this purpose.

●Do not strongly step on the reverse side of the forward and reverse drive pedal when the cruise control is in the locked state.

8-7

Sc2400 Operator’s Manual

8. OPERATE THE TRACTOR

3. Stop the Tractor

1. Slowly remove foot from the forward side of the

forward and reverse drive pedal or reverse side of the forward and reverse drive pedal.

2. Fully push the throttle control lever forward to

decrease the engine speed.

3. Step on and depress the brake pedal.

4. After the tractor has completely stopped, turn off

the Power Take Off (PTO) switch.

5. Lower the implement (if equipped) to the ground.

6. Engage the parking brake securely.

7. Run the engine at a lowest possible speed for at

least for 2 minutes.

8. Turn the key to the OFF position.

9. Remove the key from the starter key switch.

10.Make sure that the engine and other rotating

component(s) have stopped running. NEVER leave the operator’s seat while any component is running.

3013703a

(B)

(A)

(A) Forward and reverse drive pedal (B) Throttle control lever (C) Power Take Off (PTO) switch

■ Stop in an Emergency

1. Remove foot from the forward side of the forward

and reverse drive pedal or reverse side of the forward and reverse drive pedal.

2. Depress the brake pedal.

3. Turn the key to the OFF position.

4. Keep the brake pedal pressed until all the moving

parts on the tractor come to a full stop.

5. Engage the parking brake securely.

(C)

3014919b

Sc2400 Operator’s Manual

8-8

8. OPERATE THE TRACTOR

4. Verify During Driving

■If any of the following occurs, shut off the engine immediately.

●Suddenly the engine slows down or accelerates on its own.

●Any unusual noise is heard.

●Dark exhaust is suddenly emitted.

(B)

Regularly check the following during driving to ensure that all parts are functioning normally.

(A) Fuel gauge (B) Engine coolant warning light

If any warning light turns on during operation, immediately shut off the engine and detect the cause according to the procedure given below. Never attempt to move or start the tractor while any warning light remains “ON”.

Engine oil pressure warning light (C)

This warning light will turn on if the engine's oil pressure drops below a predetermined level. If this occurs during operation of the tractor and the light remains lit even when the

engine is accelerated to over 1100 min (rpm) (without load), check the level of engine oil. (See “Check the Engine Oil Level” on page 14-7.)

-1

(C)

3014905

(D)

(A)

Alternator/battery charging light (D)

This warning light will turn on if the alternator is not charging the battery properly. If this occurs during operation of the tractor, check the electrical charging system or contact your local Cub Cadet Yanmar dealer.

NOTE

●Contact your local Cub Cadet Yanmar dealer for technical assistance on checking and servicing of the tractor.

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Sc2400 Operator’s Manual

8. OPERATE THE TRACTOR

■ Fuel Gauge

Once the starter key is turned to the ON position, the needle on this gauge will first jump to “empty” (in order to indicate that the gauge is operating properly) and move to a position that indicates the actual fuel level.

IMPORTANT

●Never allow the fuel tank to become completely empty or air may enter the fuel system and necessitate bleeding of the whole fuel system. (See “Refill the Fuel Tank” on page 14-3.)

(A) Fuel gauge

(a) Empty (b) Full

■ Engine Coolant Warning Light

This warning light will turn on if the temperature of the engine's coolant exceeds a predetermined level.

! WARNING

To avoid personal injury:

●Always allow the temperature of the coolant to drop sufficiently before attempting to remove the radiator cap.

●Always loosen the cap slightly first in order to release the internal pressure before attempting to remove the radiator cap completely.

3014905

(b)

(a)

(A)

IMPORTANT

●If the engine coolant warning light does turn on, reduce the load on the tractor immediately, run the engine at an idle until the light turns off, and shut off the engine. Wait until the engine has cooled off completely, and check to see that there is: (1) Sufficient coolant in the radiator and reserve tank (2) No clogging of the radiator fins and screen (3) Sufficient tension in the fan belt See “14. PERIODIC SERVICE” for more information on maintenance procedures.

●If the coolant warning light turns on again even after being sure of the checkpoints above, shut off the engine immediately and contact your local Cub Cadet Yanmar dealer.

(A) Engine coolant warning light

3014905

Sc2400 Operator’s Manual

8-10

8. OPERATE THE TRACTOR

■ Hour Meter

When the key is turned to the ON position with the engine not yet running, this 6-digit meter shows the number of hours that the tractor has been in use. The final digit indicates 1/10 of an hour.

(A) Hour meter

3014905

(A)

8-11

Sc2400 Operator’s Manual

8. OPERATE THE TRACTOR

5. Park the Tractor

■ Apply the Parking Brake

! CAUTION

Avoid injury:

●ALWAYS engage the parking brake securely before leaving the tractor unattended.

1. Turn off the Power Take OFF (PTO) switch.

(A) Power Take Off (PTO) switch

2. Lower the implement to the ground, set the

implement control lever to the NEUTRAL position and push in the implement lock lever to lock.

3. Engage the parking brake securely.

4. Turn the key to the OFF position.

5. Remove the key from the starter key switch.

6. Remove foot from the brake pedal. Make sure

that the parking brake has been fully engaged.

7. Before leaving the tractor, be fully sure that the

tractor is at a standstill.

(A) Implement control lever (B) Implement lock lever (C) Parking brake lever (D) Brake pedal

IMPORTANT

●NEVER park on a steep slope. ALWAYS park on a solid, flat, level ground whenever possible. If parking on a slope is unavoidable, park the tractor across the slope, and lower the implement to the ground.

3014919b

3014903j

(A)

(C)

(D)

(A)

(B)

■ Release the Parking Brake

1. Fully depress the brake pedal.

2. Fully push the parking brake lever forward to

unlock the parking brake.

3. Remove foot from the brake pedal. Make sure

that the brake pedal is unlocked.

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8-12

8. OPERATE THE TRACTOR

6. Safe Practices for Operation

1. Differential Lock

(A) Differential lock foot pedal

(a) disengage (b) engage

! WARNING! WARNING

To prevent the tractor from overturning:

●Do not attempt to turn with the differential lock engaged.

●Do not engage the differential lock while the tractor is traveling at a high speed.

The differential lock is actuated to provide greater traction when rear wheels begin to slip. Engaging the differential lock will cause the right and left rear axles to be locked and simultaneously rotate at a same speed, allowing the tractor to develop maximum traction force.

3014904c

(b)

(a)

(A)

IMPORTANT: Avoid damage.

●To prevent damage to the differential gears, NEVER engage the differential lock while the tractor is traveling at a high speed, or when only one wheel is rotating.

●The differential lock is designed to be used for short durations. Its prolonged use can damage the differential gears.

■ Engage the Differential Lock

1. Stop or slowly drive the tractor.

2. Depress the differential lock foot pedal.

■ Disengage the Differential Lock

Remove foot from the differential lock foot pedal.

IMPORTANT

●When using the differential lock, decrease the engine speed.

●To prevent transmission damage, do not use the differential lock when only one rear wheel is rotating.

• If the differential lock does not disengage when

the foot is removed from the differential lock foot pedal, lightly step on the brake pedal several times.

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Sc2400 Operator’s Manual

8. OPERATE THE TRACTOR

2. Drive the Tractor on Roads Safely

! CAUTION! WARNING: Avoid injury!

Exercise due caution when driving the tractor at a transport speed.

●We recommend that the user/operator use the turn signal/hazard lights when traveling on public roads. Before operating the tractor on a public roadway, be aware of relevant state or local regulations in effect. An implement safety lighting kit is available from your local Cub Cadet Yanmar dealer.

●If local laws permit road travel, use the flashing hazard lights and Slow Moving Vehicle (SMV) emblems when traveling on public roadways.

● When operating the tractor on a roads, strictly

observe the following precautions:

• ALWAYS ensure that right side and left side

brakes are equally adjusted.

• ALWAYS ensure that the Slow Moving Vehicle

(SMV) emblem and hazard lights are clean and clearly visible. If a towed or rear mounted implement jeopardizes visibility of these safety devices, install the Slow Moving Vehicle (SMV) emblem and hazard lights on the implement.

(A) Typical example of installed Slow Moving

Vehicle (SMV) emblem

●Turn the hazard lights and headlights ON, unless prohibited by law.

●Secure the implement being towed with lock hitch pins and safety chains.

●Drive the tractor slowly so that the tractor is under control at all times. Slow down for travel on slopes, rough roads, sharp turns or when transporting a heavy rear mounted implement.

●Disengage the 4-wheel drive to prevent excessive tire wear.

●NEVER coast downhill.

●Check whether the front wheel gearing is engaged.

●Remember that the braking characteristics differ

between the 2-wheel drive and 4-wheel drive modes. ALWAYS be aware of the current drive mode and use it properly.

●ALWAYS slow down before turning. High-speed turns may cause the tractor to tip over.

●ALWAYS ensure that the Slow Moving Vehicle (SMV) emblem is on the tractor and is clearly visible.

●Strictly observe all the currently effective local traffic and safety laws and regulations.

Sc2400 Operator’s Manual

(A)

P3014904

8-14

8. OPERATE THE TRACTOR

●ALWAYS travel at a speed that allows the tractor to remain controlled and stable.

●Avoid engaging the differential lock while traveling on roads as this can cause the tractor to become uncontrollable.

●While traveling on roads, do not turn the steering wheel suddenly as this can lead the tractor to become unstable and result an extremely dangerous situation.

●While on roads, NEVER attempt to operate an implement. During driving on road with an implement attached to the 3-point hitch, put the 3point hitch control lever in its raised position and lock it with the position stop knob. Do not fully close the hydraulic flow control/stop knob in order to keep any implements in their raised position while the tractor is traveling. Closing the knob could cause damage to the hydraulic lift circuit.

●When driving the tractor on roads, NEVER exceed 10 mph (16 km/h).

3. Move the Tractor Manually while the Engine is Stopped

! WARNING! WARNING

Setting the Hydro Static Transmission (HST) pressure release lever to the ON position makes the tractor freely move.

●Do not operate the Hydro Static Transmission (HST) pressure release lever on a slope. Setting the Hydro Static Transmission (HST) pressure release lever to the ON position on the slope makes the axles freely move, so that the tractor will be out of control.

●Before setting the Hydro Static Transmission (HST) pressure release lever to the ON position, park the tractor in a flat place and engage the parking brake securely.

P3014906

(A)

! WARNING! WARNING

●Do not operate the Hydro Static Transmission (HST) pressure release lever while the engine is running.

IMPORTANT: Avoid damage.

●Moving the tractor in an improper way may damage the transmission. Move the tractor by hand only.

• Do not move the tractor with using other

machine.

• Do not tow the tractor.

8-15

1A7880-65380

Sc2400 Operator’s Manual

8. OPERATE THE TRACTOR

■ Hydro Static Transmission (HST) Pressure Release Lever

1. Make sure that the engine is stopped.

2. Tilt the seat forward.

(A) Seat

3. Fully depress the Hydro Static Transmission

(HST) pressure release lever.

(A) Hydro Static Transmission (HST) pressure

release lever

4. Disengage the parking brake.

5. Move the tractor.

6. After moving the tractor, fully pull up the Hydro

Static Transmission (HST) pressure release lever.

7. Engage the parking brake securely.

(A)

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Sc2400 Operator’s Manual

8-16

P3014906

(A)

1A7880-65380

8. OPERATE THE TRACTOR

4. Transport the Tractor on a Trailer

! WARNING! WARNING

Avoid injury:

●Exercise extreme care when loading or unloading the tractor to or from a trailer or truck.

●Close the fuel shut-off valve.

NOTE

●Use a heavy-duty trailer to transport the tractor.

1. Drive the tractor forward onto the trailer.

2. Lower any implement onto the trailer deck.

3. Engage the parking brake securely.

4. Turn off the engine.

5. Remove the key from the starter key switch.

6. Close the fuel shut-off valve.

7. Tie down the tractor to the trailer with heavy-duty

straps, chains or cables. Direct both front and rear straps down and outward from the tractor.

(A)

P3014904

IMPORTANT

●The trailer must have signs and lights required by law.

●When transporting the tractor on a trailer, the Slow Moving Vehicle (SMV) emblem may have to be removed to comply with local laws. For details, please consult your local Cub Cadet Yanmar dealer.

(A) Typical example of installed Slow Moving

Vehicle (SMV) emblem

8-17

Sc2400 Operator’s Manual

8. OPERATE THE TRACTOR

5. Operate on Slopes and Rough Terrain

! WARNING! WARNING

Be extremely cautious when driving the tractor on a slope and rough terrain.

●To increase traction power and provide 4-wheel braking, engage the 4-wheel drive before driving the tractor on a slope and rough terrain. Remember that, although 4-wheel drive greatly assists in approach to a steep slope, there is greater possibility of the tractor tipping over.

●To improve braking power on sloped, frozen, wet or graveled surfaces, engage the 4-wheel drive. Add weight to the tractor as necessary and travel at a lower speed to prevent skidding and loss of steering control.

●While driving the tractor, do not attempt to climb a slope that is steeper than 11 degrees.

●Even on a slope that is less than 11 degrees, do not turn or change the traveling direction, or park perpendicular to the slope.

●Before approaching a slope, select an appropriate speed setting (be sure to travel at a lower speed when on a slope). NEVER shift gears while on a slope as this can cause the tractor to become uncontrollable and suddenly roll downhill.

●Suddenly starting the tractor on an uphill slope can cause the front wheels to lift off the ground and result an extremely dangerous situation. To avoid this problem, run the engine at a lower speed and slowly start the tractor in motion.

● NEVER park the tractor on a slope. If parking on

a slope is unavoidable, chock the tires and set the parking brake securely.

●On a slope, the tractor is unstable and more prone to tipping over, possibly leading to severe injury or even death. Remain very cautious when your tractor is on any slope.

●To prevent the tractor from tipping over, travel backward on steep slopes. If traveling backward on the slope is difficult, do not attempt to continue. Avoid extremely steep slopes.

●When exiting a ditch or deep mud, or when traveling on a steep slope, the risk of the tractor tipping over is high. Special caution is especially required in 4-wheel drive mode.

●Slowly move on any slope. NEVER change speed or direction quickly.

●When backing up a slope, keep the tractor parallel with the gradient of the slope.

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Sc2400 Operator’s Manual

8-18

8. OPERATE THE TRACTOR

1. Before approaching a slope, set the range gear

lever to the slow position.

(A) Range gear lever

(a) Slow position

2. Lightly depress the forward side of the forward

and reverse drive pedal to start moving.

IMPORTANT

●Always slowly drive the tractor on a slope.

3. ALWAYS travel slowly on a slope.

4. Drive the tractor according to the type of a slope,

as instructed below:

(A)

(a)

3014919a

■ Uphill/Downhill

Make sure that the range gear lever is in the slow position. Run the engine at a lower speed.

■ Steep Downhill

To be able to apply the engine brake, turn the range gear lever to the slow position.

(A) Forward and reverse drive pedal

3014916b

(A)

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Sc2400 Operator’s Manual

8. OPERATE THE TRACTOR

6. About the Power Steering

! WARNING! WARNING

●NEVER operate the steering wheel suddenly, especially while traveling on a paved road. Otherwise, an accident can occur.

The power steering feature is operative only when the engine is running. Note that when the engine is running at a lower speed, the steering wheel will need slightly greater force. This is considered normal operation.

IMPORTANT

●Fully turning the steering wheel will cause the relief valve to trip and an audible signal will sound. This situation may be ignored only for a short duration. NEVER operate the steering in relief for a prolonged period.

●Turning the steering wheel while the tractor is not running can promote damage on the tires and rims. Avoid such an action whenever possible.

7. Accessory

■ 12V DC Outlet

This can be used when the key switch is in "ON" position. It can be used as a power source for electrical goods.

(A) 12V DC outlet

IMPORTANT: Avoid damage.

●Do not connect a light or load of more than 120 watts.

●Do not use as a cigarette lighter.

●Do not use when wet.

●Long-term usage of the 12V DC outlet with the

engine stopped causes the battery to run out.

3014903o

(A)

Sc2400 Operator’s Manual

8-20

9. POWER TAKE OFF (PTO)

! WARNING

ALWAYS ensure all moving components have stopped rotating before connecting, disconnecting, adjusting, cleaning or servicing any Power Take Off (PTO)-driven implement.

ALWAYS follow the Power Take Off (PTO)-driven implement operation manuals and safety decals and instructions before installing or operating any Power Take Off (PTO)-driven implements.

ALWAYS ensure the Power Take Off (PTO) shaft cover is installed. ALWAYS wait until the shaft has completely stopped moving before attempting to replace the Power Take Off (PTO) shaft cap.

1. Operate the Power Take Off (PTO)

! WARNING! WARNING

● Before connecting, disconnecting, adjusting

or cleaning any Power Take Off (PTO)-driven implement, be sure to disengage the Power Take Off (PTO), shut down the engine, and make sure that all the components have stopped their rotation.

● Do not approach rotating drivelines.

● Entanglement with a rotating driveline can lead

to serious injury or even death.

● Keep hands, feet and clothing away from the

rotating driveline.

● Make sure that all shields and guards are in

position and are correctly used.

● Do not run the engine at 3520 min

more while the Power Take Off (PTO) is engaged.

-1

(rpm) or

ALWAYS set the parking brake securely and put wheel chocks in front and behind the rear wheels. NEVER approach or touch any rotating component.

9-1

Sc2400 Operator’s Manual

■ Rear Power Take Off (PTO)

(A) Rear Power Take Off (PTO) shaft

9. POWER TAKE OFF (PTO)

■ Mid-Power Take Off (PTO)

(A) Mid-Power Take Off (PTO) shaft

■ Engage the Power Take Off (PTO)

NOTE

●This tractor cannot drive the Power Take Off (PTO) unless the operator sits on the seat. When the operator leaves the seat while the Power Take Off (PTO) is engaged, the safety interlock system stops the implement and the engine.

●Normally, reversing the tractor stops the MidPower Take Off (PTO) and the Rear Power Take Off (PTO). To drive the Power Take Off (PTO) while reversing the tractor, use the reverseoverride-switch.

(A) Reverse-override-switch

P3014908

3014919d

(A)

Sc2400 Operator’s Manual

9-2

9. POWER TAKE OFF (PTO)

1. Sit on the operator's seat.

2. Engage the parking brake securely.

(A) Parking brake lever

3. Push in the Power Take Off (PTO) switch to set it

to the OFF position.

(A) Power Take Off (PTO) switch

(a) OFF position (b) ON position

4. Start the engine.

-1

5. Adjust the engine speed to 1500 min

(rpm) or

lower.

(A)

3014916d

(A)

IMPORTANT

●In order to reduce any shock at the time of driving the Power Take Off (PTO), make sure to reduce the engine speed before turning ON the Power Take Off (PTO) switch.

6. According to an implement to be used, operate

the Mid-/Rear Power Take Off (PTO) select lever.

(A) Mid-/Rear Power Take Off (PTO) select lever

(a) Operating the Mid-Power Take Off (PTO) alone (b) Operating the Mid-Power Take Off (PTO) and the

Rear Power Take Off (PTO) at the same time

3014919g

3014926

(a) (b)

(c)

(b)

(A)

(a)

7. Pull up the Power Take Off (PTO) switch to set it

to the ON position.

9-3

3014919e

Sc2400 Operator’s Manual

9. POWER TAKE OFF (PTO)

8. While watching the instrument panel, adjust the

engine speed suitable for operating with the throttle control lever.

(A) Throttle control lever

NOTE

●When the engine speed is 3300 min

-1

(rpm), the

Mid-Power Take Off (PTO) rotates at

approximately 2100 min

●When the engine speed is 3100 min

-1

(rpm).

-1

(rpm), the

Rear Power Take Off (PTO) rotates at

approximately 540 min

-1

(rpm).

■ Disengage the Power Take Off (PTO)

1. Run the engine at a low speed.

2. Push in the Power Take Off (PTO) switch to set it

to the OFF position.

(A) Power Take Off (PTO) switch

(a) ON position (b) OFF position

(A)

3014903e

(a)

(b)

3014919c

(A)

Sc2400 Operator’s Manual

9-4

9. POWER TAKE OFF (PTO)

2. Install an Implement to the Power Take Off (PTO) Drivelines

IMPORTANT: Avoid damage.

●Observe the driveline manufacturer's installation instructions for driveline mounting angle and the length of overlaps on the two-part driveline shafts. An incorrectly installed implement can promote wear of the driveline and/or damage the tractor.

3. Operate the Power Take Off (PTO) while the Tractor is Traveling in the Reverse Direction (Reverse Override Function)

! WARNING! WARNING

●Use EXTREME caution to check that anyone or any object is not present in the rear area when using the Power Take Off (PTO) in reverse.

Normally, reversing the tractor stops the Mid-Power Take Off (PTO) and the Rear Power Take Off (PTO). To drive the Power Take Off (PTO) while reversing the tractor, observe the following instructions:

1. Press the reverse-override-switch to enable the

reverse override function.

2. The switch illuminates and the Mid-Power Take

Off (PTO) and the Rear Power Take Off (PTO) can be driven during reverse movement.

(A) Reverse-override-switch

! CAUTION

●Once the reverse-override-switch is activated, the reverse override function cannot be disabled unless the engine is stopped.

(A)

3014919f

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Sc2400 Operator’s Manual

10. 3-POINT HITCH

! WARNING

ALWAYS install an appropriate counterbalance to the front of the tractor, if necessary, when using a 3point hitch-mounted implement.

During transportation, put the 3-point hitch control/ cutting height adjustment lever in its raised position and lock it with the position stop knob. Do not fully close the hydraulic flow control/stop knob.

ALWAYS use implements designed for a 3-point hitch. NEVER use unapproved implements with the 3-point hitch. Contact your local Cub Cadet Yanmar dealer for technical assistance.

1. 3-Point Hitch

! WARNING

Avoid injury:

●Make sure to stop the engine and then remove the key. Make sure that the engine has been stopped completely.

●Make sure that no other parts are moving. If any part or component is still moving, wait until it comes to complete stop.

●Installation/removal of an implement must be performed in a flat and solid place.

●After the implement and the 3-point hitch have been installed, check for possible interference with the Power Take Off (PTO) shaft and other machine components. If interference is found, correct it.

(A) Rear Power Take Off (PTO) shaft (B) Left lift link (C) Left lower link (D) Sway links (E) Right lower link (F) Right lift link (G) Top link retainer (H) Top link

(A)

(B)

(C)

(H)

(G)

(F)

Sc2400 Operator’s Manual

10-1

3014910a

(D)

(E)

10. 3-POINT HITCH

■ Right Lift Link

! WARNING

●Chock the four wheels to secure the tractor, before servicing the right lift link.

(A)

1. Lower the rear mounted implement.

2. Safely stop the machine.

3. Loosen the locknut.

4. Turn the turnbuckle to adjust the right lift link

length until the implement mounted to the 3-point hitch is level.

5. Retighten the locknut.

(A) Locknut (B) Turnbuckle

■ Top Link

For adjusting the posture of the implement, use the top link. The posture can be adjusted by turning the turnbuckle to elongate or contract the link. Installation position and length of the top link depend on the implement. Adjust them according to the instruction manual of the implement.

■ Sway Link

Adjust lateral sway of the implement by turning the turnbuckle of the sway links to elongate or contract the sway links.

(B)

3014921

(A) (B)

1. Lower the rear mounted implement.

2. Safely stop the machine.

3. Loosen the locknut.

4. Adjust the sway link length by turning the

turnbuckle, so that the implement has correctly lateral sway.

5. After adjusting the lateral sway of the implement,

tighten the locknut.

(A) Locknut (B) Turnbuckle (C) Sway link

■ Hitch

! WARNING! WARNING

●Do not tow anything by the use of the top link or rear axle. Otherwise, the tractor can tip over to cause serious injury or death.

●The hitch hole should only be used for towing light loads. (Maximum towing load: 552 lb. (250 kg))

●For maximum allowable weight to be towed, see "Chapter 4. IMPLEMENT CAPACITIES".

10-2

(C)

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11. HYDRAULIC SYSTEM

! WARNING! WARNING

ALWAYS fully release the internal hydraulic pressure before disconnecting a hydraulic line. ALWAYS ensure that all

connections are tight and all the hydraulic lines, pipes and hoses are free from wear or damage.

1. 3-Point Hitch Control System

IMPORTANT

●NEVER operate the 3-point hitch control/cutting

height adjustment lever before the engine has been sufficiently warmed up.

●If the 3-point hitch control/cutting height adjustment

lever is operated before the engine has been warmed up, the hydraulic system can be damaged or develop a failure.

●If abnormal hydraulic noise occurs after the 3-point

hitch has been raised, then misadjustment or failure of the hydraulic system should be suspected. In such a case, immediately stop operation and contact your local Cub Cadet Yanmar dealer to service or repair the tractor.

■ Operate the 3-Point Hitch Control/Cutting Height Adjustment Lever to Raise or Lower

the 3-Point Hitch

Use the 3-point hitch control/cutting height adjustment lever, when raising or lowering the midor rear mounted implement.

1. Shift the 3-point hitch control/cutting height

adjustment lever to the intended position.

2. Adjust the position stop knob to set the lowest

position of the implement to the desired height.

(A) 3-point hitch control/cutting height

adjustment lever

(B) Position stop knob

(a) Moving the 3-point hitch control/cutting height

adjustment lever forward will lower the implement.

(b) Moving the 3-point hitch control/cutting height

adjustment lever backward will raise the implement to raise higher.

Sc2400 Operator’s Manual

11-1

3014918c

(B)

(a)

(b)

(A)

11. HYDRAULIC SYSTEM

■ Hydraulic Flow Control/Stop Knob

! WARNING! WARNING

●Lowering the 3-point hitch too fast can lead to

accident or failure.

●Adjust the hydraulic flow control/stop knob so

that the time for lowering the implement from the highest position to the lowest position becomes 2 seconds or longer.

The lowering speed of the lower link is governed by the position of the hydraulic flow control/stop knob. Also, this knob is used to stop the lower link at an intended position.

(a) Turning the knob clockwise will cause the

lowering speed to decrease. Tighten the knob by fully turning clockwise to stop the lower link.

(b) Turning the knob counterclockwise will cause the

lowering speed to increase.

! WARNING! WARNING

●NEVER use the hydraulic flow control/stop

knob for holding an implement in the raised position for maintenance. Loss of hydraulic pressure may cause the implement to drop suddenly. Lower the implement onto solid blocks or remove before starting any maintenance.

IMPORTANT

●For prolonged loader work with a weight attached

to the lower link, raise the lower link to any position and fully tighten the hydraulic flow control/stop knob.

3014904d

(b)

(a)

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Sc2400 Operator’s Manual

11. HYDRAULIC SYSTEM

2. Control the Implement Control Valve (Option)

■ Implement Control Valve (Option)

! WARNING! DANGER

Avoid injury:

●Escaping high pressure oil can penetrate the

skin and cause severe injury. Avoid this hazard by relieving pressure prior to connection of hydraulic or other high pressure lines. Retighten all the connections before applying pressure.

●Use a piece of cardboard to detect leaks.

Protect hands and body against high pressure fluids.

●If an accident should occur, immediately seek

medical attention. Any high pressure fluid injected into the skin must be surgically removed within a few hours; otherwise, gangrene may occur.

3014903k

(A)

(A) Implement control lever

These couplers are used in pairs of 1 and 2, and 3 and 4. If, after the couplers and hydraulic lines have been connected, the connected implement moves in a direction opposite to an expected direction, then connect the coupler 1 to the hydraulic line that was previously connected to the coupler 2, and connect the coupler 2 to the hydraulic line that was previously connected to the coupler 1. Repeat this procedure for the couplers 3 and 4.

(1)-(4) Hydraulic quick coupler

IMPORTANT

●NEVER connect the coupler 1 to the coupler 3, or

the coupler 2 to the coupler 4. Contact your local Cub Cadet Yanmar dealer for technical assistance.

3014906

(2)

(1)

(3)

(4)

Sc2400 Operator’s Manual

11-3

11. HYDRAULIC SYSTEM

■ Implement Control Lever (Option)

The implement control valve has a “float” position. When the implement control valve is in this position, implements such as blades or loaders, lowered to the operating position, are allowed to follow ground contours. Push the implement control lever forward beyond the valve detent position to the “float” position.

(a) Lower (b) “Float” (c) Dump (d) Dump faster (e) Raise the implement (f) Roll back

IMPORTANT: Avoid damage.

●Prevent damage or contamination to the female

quick couplers. ALWAYS leave the color-coded hose ends connected to the couplers when the couplers are not in use.

(f)

(b)

(a)

(c)

(d)

(e)

NOTE

●When the implement control lever is released, it

returns to its neutral position.

■ Implement Lock Lever (Option)

When fixing the implement control lever at its neutral position, use the implement lock lever.

(A) Implement control lever (B) Implement lock lever

IMPORTANT: Avoid damage.

●Do not attempt to operate the implement control

lever when the implement control lever has been locked.

●When the implement control lever has been locked

with the implement lock lever, move the implement control lever with light force to ensure that it has been securely locked.

(a) For unlocking the implement control lever:

Pull up the implement lock lever.

(b) For locking the implement control lever:

Push down the implement lock lever when the implement control lever is in its neutral position.

3014903n

1A7880-65410

(a)

(A)

(B)

(b)

11-4

Sc2400 Operator’s Manual

11. HYDRAULIC SYSTEM

■ Connect the Implement Hydraulic Hoses

! WARNING! DANGER

●Before all the hydraulic system pressure has

been fully relieved, do not attempt to connect the hoses to the tractor implement control valve couplers.

1. Park the tractor safely and securely.

2. Fully relieve hydraulic pressure be moving the

implement control lever forward and backward and right and left several times.

3. For the correct procedure to connect the hydraulic

hoses to the couplers, see the implement instruction manual.

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Sc2400 Operator’s Manual

11-5

12. TIRES, WHEELS AND BALLAST

12.

TIRES, WHEELS AND BALLAST

! WARNING! WARNING

Mounting the tire is dangerous work. Qualified professional personnel should mount the tire on the rim using proper equipment.

ALWAYS keep the tires inflated to the correct pressure. NEVER exceed the recommended inflation pressure specified in this Operator’s Manual.

1. Tires

! WARNING! WARNING

Avoid injury:

●Mounting the tire is dangerous work. Qualified

professional personnel should mount the tire on the rim using proper equipment.

When servicing or replacing the tire(s), ALWAYS keep the tractor securely supported.

ALWAYS keep the wheel bolts tightening torque to the specified torque.

IMPORTANT

●Only use the tires approved by Cub Cadet Yanmar

dealers.

●When intending to use tires whose size is different

from that of the original tires, contact your local Cub Cadet Yanmar dealer for the information about front drive gear ratio.

12-1

Sc2400 Operator’s Manual

12. TIRES, WHEELS AND BALLAST

■ Tire Inflation Pressure

! WARNING! WARNING

●ALWAYS keep the tires inflated to the correct

pressure. NEVER exceed the recommended inflation pressure specified in this Operator's Manual.

Inflation pressure gradually reduces as time elapses. Check the pressure of each tire before starting the day's operation and inflate the tires as necessary to the recommended pressures. If the tire pressures significantly decrease though the tires are correctly inflated every day, immediately contact your local Cub Cadet Yanmar dealer to inspect or replace the problem tire(s). Before front loader work, make sure to check the tire pressure and, if necessary, inflate the tire(s) to the recommended pressure. For the appropriate inflation pressure, see the following table:

Front

Rear

Tire size Inflation pressure

(psi(kgf/cm

18 × 8.50 - 10

26 × 12.00 - 12

20 (1.4) 22 (1.5)

))

■ Wheel Bolt Tightening Torque

! WARNING! WARNING

●ALWAYS keep the wheel bolts tightening to the

specified torque.

●With the wheel bolts loosened, do not drive the

tractor.

Before starting day’s operation, check tightening torque of each of the tire wheel bolts and, if necessary, retighten to the specified torque. For the specified torque, see the following table:

Front wheel bolt (ft•lbs (N•m)) 52 - 59 (70 - 80)

Rear wheel bolt (ft•lbs (N•m)) 52 - 59 (70 - 80)

Inflation pressure when an implement such as the front

loader has been attached to the front of the machine

(psi(kgf/cm

))

Sc2400 Operator’s Manual

12-2

12. TIRES, WHEELS AND BALLAST

2. Ballast

■ Front Ballast

To mount the front ballast, the optional front weight hitch is required. To improve stability and traction, add ballast indicated in the table below. (Front End Weights) Heavy pulling and rear mounted implements can cause the front wheels to lift. To cope with this situation, add ballast so that reliable steering control is maintained and tip-over of the tractor is prevented. Remove the ballast when no longer necessary.

NOTE

●For information about the optional front weight

hitch, contact your local Cub Cadet Yanmar dealer.

Front End Weights (Option)

The front end weights can be mounted to the optional front weight hitch. For the appropriate number of weights, see the table below as reference only. For accurate number of front weight, contact your local Cub Cadet Yanmar dealer.

Implement Name Number of Weight

42" Rotary Tiller 0

48" Box Scraper 0

60" Rear Blade 0

48" Grooming Mower 4

Post hole digger 0

3013715

(A)

(B)

NOTE

●One (1) weight = 44 lb. (20 kg)

(A) Front end weights (option) (B) Front weight hitch (option)

! WARNING! WARNING

●NEVER overload the tires. (Maximum front axle

load (Right + left): 1570 lb. (712 kg))

●NEVER add weight in excess of the limits

indicated below.

Maximum Weight

! WARNING! WARNING

●NEVER overload the tires.

●NEVER add weight in excess of the limits

indicated below.

Maximum weight: 176 lb. (80 kg) (44 lb. × 4 pcs)

12-3

Sc2400 Operator’s Manual

12. TIRES, WHEELS AND BALLAST

■ Rear Ballast

Using Liquid Weight for the Tires

! WARNING! WARNING

Avoid injury:

●Installation of liquid weight requires special

implement and training. An exploding tire can lead to injury. Contact your local Cub Cadet Yanmar dealer or a tire service store to do this task.

●When using the front loader, always put liquid

weight in the rear wheels. Failure to add sufficient liquid weight may result in overturning.

IMPORTANT: Avoid damage.

●NEVER exceed the maximum load ratings

indicated on the tires.

●ALWAYS cover rim completely with the liquid to

prevent corrosion, but do not exceed 75%. A larger amount of the liquid causes a limited air space to be left in the tire, and which is too small to absorb shocks, possibly leading to damaged tire.

NOTE

●We do not recommend that alcohol be used as the

ballast. Calcium chloride solution is heavier.

●A water solution of calcium chloride offers a safe

ballast, and will prevent freezing. If properly used, it will not damage tires, tubes or rims.

●A mixture of 3.5 lb. of calcium chloride and

approximately 1 US gal of water (0.4 kg/L) will not fully freeze at a temperature above –50°F (–45°C).

●Fill tubeless tires at least to the valve stem height

(at least 75%). Smaller amount of the solution results in partly exposed rims, possibly leading to corrosion of the rim.

(A) Correct: 75%-full The remaining air can be

compressed like a cushion.

(B) Incorrect: 100%-full Water cannot be

compressed. (C) Air (D) Water

IMPORTANT

●To avoid transmission from damage, do not use rear wheel weight and liquid ballast at the same time.

3013763

(A)

(C)

(B)

(D) (D)

Sc2400 Operator’s Manual

12-4

13. MAINTENANCE

●For the checkpoints (✔) listed below, check and service at the intervals indicated in the table.

●For the inspection and maintenance procedures, see “Chapter 14. PERIODIC SERVICE”.

1. Maintenance Check List

No Topic Time

1 Refueling the fuel tank Daily

Engine oil level Check Daily

Engine oil Change

3 Engine oil filter Replace

Transmission/ hydraulic oil level

Transmission/ hydraulic oil

Transmission/

hydraulic oil filter

Front axle case oil level

Front axle case oil

7 Front axle pivot Adjust Daily

Fuel/water

separator

9 Fuel filter Replace Every 500hr

Air cleaner

element

11 Fan belt Adjust Every 50hr

Radiator hose

and clamp

Radiator cooling

fins/screen

Front grille

screen

15 Cooling system

16 Coolant Change

17 Fuel line

18 Intake air hose

Safety interlock

system

20 Greasing and lubricating Every 50hr

21 Brake Check Daily

Check Daily

Change

Replace

Check Every 50hr

Change Every 500hr

Check Every 50hr

Clean Every 100hr

Replace Every 500hr

Clean Every 100hr

Replace Every 1 year

Check Daily

Replace

Clean Daily

Check Daily

Flush

Check Daily

Replace

Check Daily

Replace

Check Daily

50/100hr and Every 100hr

50/200hr and Every 200hr

50/300hr and Every 300hr

Every 2 years

Every 1000hr or a year

Every 2 years

Daily

1550100

150

200

Service Intervals

250

300

350

Hours

400

450

500

550

600

650

700

750

800

850

900

950

After

Purchase

1000

1 year

2 years

✔

✔✔✔✔✔✔✔✔✔✔✔

✔✔✔✔✔✔

✔

✔✔ ✔ ✔

✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔

✔✔

✔

✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔

✔✔✔✔ ✔✔✔✔✔

✔✔

✔✔✔✔✔✔✔✔✔✔

✔

✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔

✔

✔✔

✔

✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔

✔

13-1

Sc2400 Operator’s Manual

13. MAINTENANCE

Service Intervals

No Topic Time

Seat belt & Roll-

Over Protective Structure (ROPS)

23 Wheel bolt torque Check Daily

24 Inflation pressure Check Daily

25 Toe-in Adjust Every 200hr

Engine valve

clearance

Fuel injection

nozzle injection pressure

Fuel injection

pump

29 Light bulb Check Daily

30 Hydraulic hose

Check Daily

Adjust Every 1000hr

Check Every 1000hr

Check Daily

Replace

Every 2 years

Daily

1550100

150

200

250

300

✔

✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔

✔

✔✔✔✔✔

✔

350

Hours

400

450

500

550

600

650

700

750

800

For assistance in periodic maintenance procedures, contact your local Cub Cadet Yanmar dealer.

850

900

950

✔

After

Purchase

1000

1 year

2 years

✔

2. Lubricants

No. Locations Capacities Lubricants

1 Fuel

2Coolant

Engine crankcase

(with filter)

4 Transmission case

5 Front axle case

Approximately 5.8 US gal

(22 L)

Approximately 3.4 US qt.

(3.2 L)

Approximately 2.2 US qt.

(2.1 L)

Approximately 2.0 US gal

(7.5 L)

Approximately 2.6 US qt.

(2.5 L)

Greasing No. of greasing points Capacity Type of grease

Drive pedal 1 Until grease overflows

No.2-D diesel fuel No.1-D diesel fuel if temperature is below 14°F (–10°C)

High Quality Permanent Type Antifreeze (Ethylene Glycol with corrosion and rust inhibitor chemicals) Coolant Mixture Ratio Distilled Water 50% : Antifreeze 50%

API Service Classifications CF or higher SAE 10W-30 or SAE 10W-40

Cub Cadet Hydraulic/Transmission Fluid

Cub Cadet GEAR LUBE or SAE 80W-90 gear oil

Cub Cadet

251H EP Grease

General all purpose

grease

NLGI grade No.2

(Specifications and design are subject to change without prior notice for improvement.)

Sc2400 Operator’s Manual

13-2

13. MAINTENANCE

3. Replacement Parts

1. Technical Document

[U.S.A. and Canada]

If you want to obtain a copy of Illustrated Parts List or Technical Manual the tractor, contact your local Cub Cadet Yanmar dealer.

2. Parts

We recommend the use of the Cub Cadet Yanmar authentic parts and lubricants that are available from your local Cub Cadet Yanmar dealer.

When ordering a part, tell your local dealer the machine serial number and engine serial number for the tractor. These numbers are those previously entered in “Chapter 2. SERVICE THE TRACTOR”.

13-3

Sc2400 Operator’s Manual

14. PERIODIC SERVICE

! WARNING! WARNING

NEVER smoke around the battery or during refueling. Keep sparks or open flames away from the battery and fuel tank. The battery emits hydrogen and oxygen during recharging and can pose a serious hazard.

NEVER work under any hydraulically supported devices. Such devices can settle, suddenly leak or be accidentally lowered. ALWAYS support the tractor securely with rugged stands or other appropriate means.

ALWAYS allow the tractor to fully cool down before accessing the engine, muffler, radiator or other hot components.

ALWAYS park your tractor on a solid, level ground, engage the parking brake securely, turn off the Power Take Off (PTO) switch, lower the implement to the ground, set the forward and reverse drive pedal to the NEUTRAL position, stop the engine and remove the key from the starter key switch before starting any service work.

■ Warranty and Repair of the Engine

A maintenance, inspection, repair or replacement service of engine emission control devices and systems may be performed at the owner’s expense by any qualified off-road engine repair shop or mechanic. Warranty repairs must be executed by an authorized Cub Cadet Yanmar dealer.

! WARNING! WARNING

Avoid personal injury:

●Engine emission gas contains carbon monoxide that, if inhaled, can cause severe poisoning or even death.

●NEVER run the engine in a poorly ventilated, enclosed indoor space.

●To release the engine emission gas to an outdoor area, connect an extension pipe to the engine exhaust pipe.

●Allow fresh outside air to flow into the work space to remove the engine emission gas from that space.

NEVER inhale the emission gas.

Sc2400 Operator’s Manual

14-1

14. PERIODIC SERVICE

1. Open/Close the Hood

! WARNING! WARNING

●Do not open the hood while the engine is running.

●Do not touch the hot muffler or exhaust pipe.

■ Open the Hood

1. Turn the hood open/close knob clockwise while

slightly pushing the upper portion of the hood. The hood lock will be released.

(A) Hood open/close knob

(a) Close (b) Open

(A)

(a)

(b)

3014920

2. Lift up the hood with both hands and tilt it forward.

(a) Tilt the hood forward

■ Close the Hood

1. Lift up the hood with both hands and tilt it toward

the engine side.

2. Lock the hood open/close knob by turning it

counterclockwise while slightly pushing the upper portion of the hood.

! CAUTION

●When closing the hood, avoid pinching fingers with the hood.

(a)

P3014909

NOTICE

●Periodically clean around the hood open/close knob. Accumulation of soil or dust can cause the knob to be difficult to turn.

14-2

Sc2400 Operator’s Manual

14. PERIODIC SERVICE

2. Daily Checks

Always complete the designated daily checkpoints before attempting to start or operate the tractor. Failure to complete these checkpoints could result in personal injury or decrease the service life of the tractor and its parts.

! WARNING

To avoid personal injury:

●Before attempting to check or service the tractor, always make sure it is on a level surface, the engine is shut off, the parking brake is engaged, and full weight of the implement is on the ground.

■ Visual Checks

Before service or operation, always check under and around the tractor for parts that may have come loose, build-up of grease or dirt, leakage, and broken or worn parts.

■ Refill the Fuel Tank

IMPORTANT: Avoid damage.

●NEVER use a galvanized container to store fuel. Diesel fuel in a galvanized container reacts with the zinc coating in the container to generate zinc flakes. If the fuel contains water, a zinc gel will also occur. The zinc gel and flakes will quickly clog the fuel filter and damage the fuel injection nozzle and fuel pump.

Diesel Fuel Specifications

Diesel fuel should comply with the following specifications. The table lists several worldwide specifications for diesel fuels.

Diesel Fuel Specification Location

No. 2-D, No. 1-D, ASTM D975-94 USA

EN590:96 European Union

ISO 8217 DMX International

BS 2869-A1 or A2 United Kingdom

JIS K2204 Grade No.2 Japan

KSM-2610 Korea

GB252 China

Sc2400 Operator’s Manual

14-3

14. PERIODIC SERVICE

Additional Technical Fuel Requirements

●The fuel cetane number should be equal to 45 or higher.

●The sulfur content must not exceed 0.5% by volume. Less than 0.05% is preferred.

●Bio-Diesel fuels. See “Bio-Diesel Fuels” on page 14-5.

●NEVER mix kerosene, used engine oil, or residual fuels with the diesel fuel.

●The water and sediment in the fuel should not exceed 0.05% by volume.

●Keep the fuel tank and fuel-handling equipment clean at all times.

●Poor quality fuel can reduce engine performance and/or cause engine damage.

●Fuel additives are not recommended. Some fuel additives may cause poor engine performance. Consult your Cub Cader Yanmar dealer for more information.

●Ash content not to exceed 0.01% by volume.

●Carbon residue content not to exceed 0.35% by

volume. Less than 0.1% is preferred.

●Total aromatics content should not exceed 35% by volume. Less than 30% is preferred.

●PAH (polycyclic aromatic hydrocarbons) content should be below 10% by volume.

●Metal content of Na, Mg, Si, and Al should be equal to or lower than 1 mass ppm. (Test analysis method JPI-5S-44-95)

●Lubricity: Wear mark of WS1.4 should be Max.

0.018 in. (460 µm) at HFRR test.

14-4

Sc2400 Operator’s Manual

14. PERIODIC SERVICE

Bio-Diesel Fuels

In Europe and in the United States, as well as some other countries, non-mineral oil based fuel resources such as RME (Rapeseed Methyl Ester) and SOME (Soybean Methyl Ester), collectively known as FAME (Fatty Acid Methyl Esters), are being used as extenders for mineral oil derived diesel fuels.

Cub Cadet Yanmar approves the use of bio-diesel fuels that do not exceed a blend of 5% (by volume) of FAME with 95% (by volume) of approved mineral oil derived diesel fuel. Such bio-diesel fuels are known in the marketplace as B5 diesel fuels.

These B5 diesel fuels must meet certain requirements.

1. The bio-fuels must meet the minimum

specifications for the country in which they are used.

• In Europe, bio-diesel fuels must comply with the

European Standard EN14214.

• In the United States, bio-diesel fuels must

comply with the American Standard ASTM D-

6751.

2. Bio-fuels should be purchased only from

recognized and authorized diesel fuel suppliers.

Precautions and concerns regarding the use of bio-fuels:

1. Free methanol in FAME may result in corrosion of

aluminum and zinc FIE components.

2. Free water in FAME may result in plugging of fuel

filters and increased bacterial growth.

3. High viscosity at low temperatures may result in

fuel delivery problems, injection pump seizures, and poor injection nozzle spray atomization.

4. FAME may have adverse effects on some

elastomers (seal materials) and may result in fuel leakage and dilution of the engine lubricating oil.

5. Even bio-diesel fuels that comply with a suitable

standard as delivered, will require additional care and attention to maintain the quality of the fuel in the equipment or other fuel tanks. It is important to maintain a supply of clean, fresh fuel. Regular flushing of the fuel system, and/or fuel storage containers, may be necessary.

6. The use of bio-diesel fuels that do not comply with

the standards as agreed to by the diesel engine manufacturers and the diesel fuel injection equipment manufacturers, or bio-diesel fuels that have degraded as per the precautions and concerns above, may affect the warranty coverage of your engine.

Sc2400 Operator’s Manual

14-5

14. PERIODIC SERVICE

! WARNING

Remember that fuel vapor is explosive and flammable:

●Stop the engine before refilling the fuel tank.

●NEVER smoke while handling fuel.

●Keep the fuel away from an open flame or

sparks.

●Refuel outdoors or in a well-ventilated area.

●Wipe away spilled fuel immediately.

●To prevent static electric discharge, use a clean

approved non-metal fuel container.

●To prevent static electric discharge, use a clean approved plastic funnel that has no metallic screen mesh or filter.

IMPORTANT: Be careful to avoid damage.

●Dirt and water in the fuel can damage the engine.

●Remove dirt and debris from the fuel tank opening.

●Use clean, fresh, stabilized fuel.

●At the end of operation for the day, fill the fuel tank

to prevent condensation from occurring in the fuel tank.

●When filling the fuel tank or container use a nonmetallic funnel that has a plastic mesh strainer.

1. Park the tractor safely and securely.

2. Allow the engine to cool off for several minutes

before refueling.

3. Remove the fuel tank cap.

4. Fill the tank with fresh fuel to the bottom of filler

neck.

IMPORTANT

●NEVER overfill the fuel tank.

5. Replace the fuel tank cap.

(A) Fuel tank cap (B) EPA regulation label CY-114110-07760

EPA REGULATION

USE LOW SULFER FUEL OR ULTRA LOW SULFER FUEL ONLY

(B)

3014915a

(B)

(A)

EPA REGULATION

USE LOW SULFER FUEL OR ULTRA LOW SULFER FUEL ONLY

14-6

Sc2400 Operator’s Manual

14. PERIODIC SERVICE

■ Check the Engine Oil Level

IMPORTANT: Avoid damage.

●ALWAYS check the oil level before day's operation. If the oil level is low, a serious engine problem can occur.

●ALWAYS check the oil level before operation.

●ALWAYS check the oil level when the engine is

cold and not running.

●ALWAYS maintain the oil level between the lower and the upper marks.

●ALWAYS shut the engine down and allow to cool before adding the engine oil.

1. Park the tractor safely and securely.

2. Open the hood.

IMPORTANT: Avoid damage.

●Prevent dirt and other contaminants from entering the engine. Clean the area around the dipstick before removing it.

3. Remove the dipstick. Clean the dipstick blade

with a clean paper towel or shop rag.

4. Insert the dipstick completely.

5. Remove the dipstick again.

6. Check the oil level on the dipstick. The oil level

should be kept between the lower and the upper marks on the dipstick.

7. If the oil level is low: (1) Remove the oil fill cap. (2) Refill the specified oil until the oil level reaches

between the lower and upper marks.

(A) Dipstick (B) Oil fill cap

(a) Upper mark (b) Lower mark

NOTE

●NEVER overfill the engine with oil.

8. If the oil level exceeds the upper mark, drain the

oil to a proper level.

9. Replace the dipstick.

10.Close the hood.

(A)

P3014912a

P3014911a

(B)

(A)

(a)

(b)

Sc2400 Operator’s Manual

14-7

14. PERIODIC SERVICE

■ Check the Transmission/Hydraulic Oil Level

IMPORTANT: Avoid damage.

●ALWAYS check the oil level before day's operation. If the oil level is low, a serious transmission problem can occur.

●ALWAYS check the oil level before operation.

●ALWAYS check the oil level when the engine is

cold and not running.

●ALWAYS maintain the oil level between the high and low marks.

●ALWAYS shut the engine down and allow to cool before adding the transmission/hydraulic oil.

1. Park the tractor safely and securely. Allow the

tractor to cool off for at least 1 hour.

2. Tilt the seat forward.

IMPORTANT: Avoid damage.

●Prevent dirt and other contaminants from entering the transmission. Clean the area around the dipstick before removing it.

3. Remove the dipstick.

4. Thoroughly wipe the dipstick clean with a rag.

Only insert the dipstick into the hole. At this point, do not fasten the dipstick into the hole.

NOTE

●The dipstick is integrated with the oil fill cap.

5. Check the oil level on the dipstick. The oil level

should be between the high and low marks on the dipstick.

6. If the oil level is low:

Clean the area around the oil fill cap, then remove the fill cap from the transmission housing. Add Cub Cadet Hydraulic/Transmission Fluid through the fill port until the oil level is appropriate.

NOTE

●NEVER overfill.

(A)

P3014913

(a)

(b)

(B)

P3014914

7. Replace and tighten the dipstick.

(A) Oil fill cap (B) Dipstick

(a) High mark (b) Low mark

14-8

3014928

Sc2400 Operator’s Manual

14. PERIODIC SERVICE

■ Check the Radiator Hoses and Clamps

! WARNING! WARNING

●ALWAYS stop the engine, allow it to cool and remove the key from the starter key switch before checking the radiator hoses and clamps.

1. Park the tractor safely and securely.

2. Open the hood.

NOTE

●Visually check the hoses for cracks and wear. Squeeze the hoses to check for evidences of deterioration. Hoses should not be hard and brittle nor soft or swollen.

3. Check the upper radiator hose for any damage

including cracking. Replace the damaged hose.

4. Check the hose clamps as necessary.

5. Check the lower radiator hose for any damage

including cracking. Replace the damaged hose.

6. Check the hose clamps as necessary.

7. Close the hood.

(A) Upper radiator hose (B) Hose clamps (C) Lower radiator hose

P3014915

(B)

(A)

(B)

(C)

■ Clean the Radiator Cooling Fins and Screen

! CAUTION

●ALWAYS stop the engine and remove the key from the starter key switch before cleaning the radiator cooling fins and screen.

! WARNING! WARNING

Avoid injury. Compressed air can cause debris and dirt to powerfully fly a long distance:

●NEVER allow bystanders near the tractor.

●When using compressed air for cleaning,

ALWAYS ensure adequate air inflow to prevent engine overheating, or wear protective goggles.

●Reduce compressed air pressure to 30 psi (210 kPa).

Sc2400 Operator’s Manual

14-9

P3014916

(B)

14. PERIODIC SERVICE

IMPORTANT: Avoid damage.

●The cooling fins, screen must remain clean in order to ensure adequate air inflow to prevent engine overheating.

1. Park the tractor safely and securely.

2. Allow the engine to cool completely.

3. Open the hood.

4. Lift up the intake air hose and then move it to the

sideway. Then, raise the radiator cooling screen and remove it.

5. Clean the screen with compressed air, brush or

cloth.

6. Remove any dirt and debris from the fins at the

front and rear of the radiator and from the fan with compressed air.

IMPORTANT: Avoid damage.

●When using compressed air, be careful not to damage the cooling fins.

7. Reinstall the radiator cooling screen and the

intake air hose.

8. Close the hood.

(A) Radiator cooling screen (B) Intake air hose

P3014917

(A)

(B)

■ Clean the Rear Grille Screen

IMPORTANT: Avoid damage.

●Clean the grille to prevent the engine from overheating and ensure adequate air inflow.

1. Check the grille for dirt, grass chippings and

debris.

2. Clean the grille with a brush or cloth.

(A) Rear grille screen

3014915a

(A)

14-10

Sc2400 Operator’s Manual

14. PERIODIC SERVICE

■ Check the Cooling System

! WARNING! WARNING

●ALWAYS allow radiator to cool before removing the radiator tank cap. The radiator will be hot and can cause burns. When the radiator tank cap is removed, pressure build-up in the cooling system can cause the coolant to spray out explosively.

●ALWAYS shut the engine down and allow it to cool.

●NEVER remove the radiator tank cap before the radiator and the engine are sufficiently cool such that they can be touched with bare hands.

●Loosen the radiator tank cap carefully to the first stop, allowing excessive pressure to escape. Only then remove the radiator tank cap. If the tractor is equipped with a coolant reserve tank, add coolant or water to the reserve tank, not to the radiator.

1. Park the tractor safely and securely.

2. Allow the engine to cool down.

3. Open the hood.

4. Check that the coolant level of the reserve tank is

between the FULL line and the LOW line.

5. When necessary, remove the reserve tank cap

and add the coolant.

6. Add pre-diluted coolant which is a 50:50

antifreeze-water mixture. Use High Quality Permanent Type Antifreeze (Ethylene Glycol with corrosion and rust inhibitor chemicals).

7. Reinstall the reserve tank cap.

8. Close the hood.

(A) Reserve tank (B) Reserve tank cap

(a) FULL line (b) LOW line

3014913

(B)

(A)

(a)

(b)

Sc2400 Operator’s Manual

14-11

cub cadet SC2400 operators Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

INTRODUCTION

Welcome to the World of Cub Cadet Yanmar Tractor

PICTOGRAPHS

1. SAFETY PRECAUTIONS

1. About This Manual

2. Safety-Alert Symbols

3. Precautions before Operating Your Tractor

4. Safe Practices for Operating Your Tractor

1. Starting Your Tractor

2. Working with Your Tractor

3. Considerations for Safety of Children

5. Operate Your Tractor on Slopes

6. Travel on a Road

7. Safe Practices for Parking Your Tractor

8. Operate the Power Take Off (PTO)

9. Use the 3-Point Hitch

■ Safety-Alert Symbols

■ Care of DANGER, WARNING and CAUTION Decals

(A) CY-1A8160-65300

TO AVOID INJURY OR DEATH:

(B) CY-1A7880-65610

(C) CY-1A8160-51520

(D) CY-1A7880-65601

(E) CY-1A7880-65630

IMPORTANT

12V DC OUTLET

(F) CY-1A7880-65351

(G) CY-1A7880-85190

(H) CY-198220-65621

AVOID INJURY FROM PTO

(I) CY-1A8160-65310

TO AVOID INJURY:

2. SERVICE THE TRACTOR

3. SPECIFICATIONS

1. Specifications Table

2. Traveling Speeds (Reference)

4. IMPLEMENT CAPACITIES

5. NAMES AND FUNCTIONS OF COMPONENTS

1. Overview

(11)

(21)

(17)

2. Operator Station Controls

■ Function of Components

3. Instrument Panel, Switches and Hand Controls

6. PRE-OPERATION CHECK

6. PRE-OPERATION CHECK

2. Precautions before the Operation

3. Routine Check

4. Prevent Damage to the Plastic Surfaces and Painted Surfaces

7. OPERATE THE ENGINE

1. Start the Engine

■ Adjust the Operator's Seat

■ Fasten the Retractable Seat Belt

●While operating the tractor, make sure to keep the seat belt fastened with the Roll-Over Protective Structure (ROPS) equipped. This will reduce the possibility of injury or death in the event of an accident such as an overturn or roll-over.

●NEVER use the retractable seat belt when operating the tractor without the Roll-Over Protective Structure (ROPS).

●The retractable seat belt must be used by the operator only. NEVER use the retractable seat belt for two or more persons or to hold an object to the operator.

●With the parking brake engaged, the forward and reverse drive pedal is locked in the NEUTRAL position.

■ Engage the Parking Brake

●NEVER step on the forward and reverse drive pedal while the parking brake is engaged.

●In order to prevent a turnover accident, completely lower the implements to the ground.

■ Check the Lights on the Instrument Panel

●When the engine oil pressure warning light does not turn OFF within 10 seconds after the engine is started, the engine oil pressure is too low. Immediately stop the engine and contact your local Cub Cadet Yanmar dealer for technical assistance.

●Do not hold the key in the START position for more than 15 seconds at a time. Any longer attempt will overheat the starter motor.

●If the engine is difficult to start at a low temperature etc., hold the key in the START position for 30 seconds. If the engine fails to start, wait at least 30 seconds before the second attempt to allow for battery voltage recovery.

●If the engine still fails to start with four consecutive attempts, the starter may be not functioning. (See “Chapter 17. TROUBLESHOOTING” ).

■ Warm Up the Engine in Cold Weather

In cold weather, warm up the engine for much longer than 5 minutes so that the hydraulic system shows its performance. For the appropriate warming up time, see the table below.

●The engine may run slightly louder and emit pale blue exhaust during warming-up. This is considered normal operation. The amount of pale blue exhaust varies depending on the ambient temperature.

●Idling the engine for a long time causes waste of fuel and carbon accumulation in the engine.

2. Shut Down the Engine

3. Restart a Stalled Engine

8. OPERATE THE TRACTOR

Accident Hazard

1. Operate a New Tractor

●NEVER suddenly start or brake.