Yanmar SC 2400 Operator's Manual
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Yanmar SC 2400 Operator's Manual

Yanmar SC 2400 Operator's Manual

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Summary of Contents for Yanmar SC 2400

  • Page 1 Downloaded from www.Manualslib.com manuals search engine...
  • Page 2 Downloaded from www.Manualslib.com manuals search engine...
  • Page 3 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.

  • Page 4: Table Of Contents

    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. Operating Your Tractor on Slopes................... 1-6 6.
  • Page 5 TABLE OF CONTENTS 8. OPERATING THE TRACTOR................8-1 1. Operating a New Tractor ......................8-2 2. Operation of the Tractor ......................8-3 Turn Signals ................................8-3 Headlights / Work Lights............................8-3 Hazard Lights ................................8-3 Range Shift Lever ..............................8-4 4-Wheel Drive Lever ..............................8-4 Throttle Control Lever ............................8-5 Forward and Reverse Drive Pedal ........................8-6 Engaging the Cruise Control ..........................8-7...
  • Page 6 TABLE OF CONTENTS 12.TIRES, WHEELS AND BALLAST ..............12-1 1. Tires ............................12-1 Inflation Pressure..............................12-2 Wheel Bolt Tightening Torque ..........................12-2 2. Ballast............................ 12-3 Front Ballast ................................12-3 Maximum Weight ..............................12-4 Using Liquid Weight for the Tires ........................12-4 13.MAINTENANCE ....................13-1 1. Maintenance Check List ......................13-1 2.
  • Page 7 TABLE OF CONTENTS 6. Every 200 Hours........................14-27 Replacing the Engine Oil Filter ..........................14-27 Adjusting the Toe-in............................14-28 7. Every 300 Hours........................14-28 Transmission Oil ..............................14-28 Changing the Transmission Oil and Replacing the Transmission Oil Filter............14-29 8. Every 500 Hours........................14-30 Front Axle Case Oil ............................14-30 Changing the Front Axle Case Oil ........................14-30 Replacing the Fuel Filter Element (in the Fuel / Water Separator) ..............14-31...
  • Page 8 TABLE OF CONTENTS 16.STORAGE......................16-1 1. Safe Practices for Storage ....................16-1 Fuel..................................16-2 Engine .................................16-2 2. Preparing the Stored Tractor for Operation................16-3 17.TROUBLESHOOTING ..................17-1 1. How to Use the Troubleshooting Table ................. 17-1 18.INDEX........................ 18-1 Sc2400 Operator’s Manual Downloaded from www.Manualslib.com manuals search engine...

  • Page 9: Safety Precautions

    1. SAFETY PRECAUTIONS 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 REAR so that you can positively avoid personal injury and RIGHT...

  • Page 10: Safety-Alert Symbols

    1. SAFETY PRECAUTIONS 2. Safety-Alert Symbols The safety-alert symbols appear with CAUTION most safety statements. It means Indicates a hazardous situation which, if not attention, become alert, your safety is avoided, could result in minor or moderate injury. involved! Please read and strictly observe the NOTICE message that follows the safety-alert Indicates a situation which can cause damage to the...

  • Page 11: Precautions Before Operating Your Tractor

    Replace the damaged Roll-Over Protective required by currently applicable local laws and Structure (ROPS) immediately. Contact your regulations. Wear ear protection in a noisy local Cub Cadet Yanmar dealer for technical environment to prevent hearing damage and assistance. reduce operator fatigue.

  • Page 12: Safe Practices For Operating Your Tractor

    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.
  • Page 13 1. SAFETY PRECAUTIONS 2. Working with Your Tractor 3. Considerations for Safety of Children 1. Make sure that all the covers and guards are in Tragic accidents can occur if the operator is not alert correct position. Replace any missing or to the presence of children.

  • Page 14: Operating Your Tractor On Slopes

    1. SAFETY PRECAUTIONS 5. Operating Your Tractor on Slopes On a slope, the tractor is less stable and more prone DO NOT: to tip-over, possibly leading to serious injury or death. ●Do not mow near drop-offs, ditches or Remain very cautious when your tractor is on any embankments.

  • Page 15: Traveling On A Road

    1. SAFETY PRECAUTIONS 6. Traveling on a Road 1. Disengagement of the 4-wheel drive is 7. Always travel at a speed that allows you to recommended. maintain control of the tractor. 2. Remember that the braking characteristics differ 8. Avoid engaging differential lock while traveling on between the two and four wheel drive modes.

  • Page 16: Operating The Power Take Off (Pto)

    1. SAFETY PRECAUTIONS 8. Operating the Power Take Off (PTO) 1. Before getting off the tractor, connecting/ 3. Before installing or operating Power Take Off disconnecting an implement, adjusting, cleaning (PTO)-driven implement, carefully study the or servicing a Power Take Off (PTO)-driven manufacturer’s Operator’s Manual and the safety implement, make sure that all the moving decals on the implement.

  • Page 17: Safe Practices For Servicing Your Tractor

    1. SAFETY PRECAUTIONS 11. Safe Practices for Servicing Your Tractor Before starting any servicing work, park your tractor 9. Prior to “jump starting” a tractor that has a fully on solid, level ground, engage the parking brake depleted battery, read and follow all the securely, disengage the Power Take Off (PTO), instructions in the “7.
  • Page 18 1. SAFETY PRECAUTIONS 16. Avoid working under any hydraulically supported 19. Do not change the engine governor settings or devices. Such devices can settle, suddenly leak overspeed the engine. Excessive engine speeds down, or be accidentally lowered. If working are dangerous. beneath the tractor, or an implement, is 20.

  • Page 19: Understanding The Tractor Safety Decals

    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.
  • Page 20 1. SAFETY PRECAUTIONS (A) CY1A8160-65300 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. P3014902 DANGER TO AVOID INJURY OR DEATH: Do not start engine by shorting across starter terminals or bypassing...
  • Page 21 1. SAFETY PRECAUTIONS (C) CY124764-44810 CAUTION 1. Adding of water is done through the sub-tank. 2. Before starting, make sure that water level is up to the "Full" mark. 3. If water level is low, remove the cap of the sub- tank and add water until the "Full"...
  • Page 22 1. SAFETY PRECAUTIONS (E) CY1A7880-65600 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.
  • Page 23 1. SAFETY PRECAUTIONS (G) CY1A7880-65350 WARNING Only use PTO in reverse when there are no children or others around P3014940 WARNING Only use PTO in reverse when there are no children or others around (H) CY1A7880-85170 WARNING This structure's protective capability may be impaired by structural damage, overturn, or alteration.
  • Page 24 1. SAFETY PRECAUTIONS (J) CY198220-65621 WARNING AVOID INJURY FROM PTO ●Keep all shields in place ●Keep hands, feet and clothing away ●Operate only with 540 RPM P3014938 WARNING AVOID INJURY FROM PTO Keep all shields in place Keep hands,feet and clothing away Operate only with 540 (K) CY1A8160-65310...

  • Page 25: Servicing The Tractor

    2. SERVICING THE TRACTOR 2. SERVICING 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.

  • Page 26: Specifications

    3. SPECIFICATIONS 3. SPECIFICATIONS 1. Specifications Table Model Sc2400 Power Take Off (PTO) Power hp (kW) 16.5 (12.3) Maker YANMAR Model 3TNV72 Indirect Injection, Vertical, Type Water-Cooled, 4 Cycle Diesel Number of Cylinders Bore and Stroke in. (mm) 2.834 × 2.913 (72 × 74) Total Displacement cu.

  • Page 27: Traveling Speeds

    3. SPECIFICATIONS Front 18 × 8.50-10 Ag (R1) Rear 26 × 12.00-12 Front 18 × 8.50-10 Tire Turf (R3) Rear 26 × 12.00-12 Front 18 × 8.50-10 Industrial (R4) Rear 26 × 12.00-12 Traveling Clutch – System Steering Power Steering Hydrostatic Transmission, Transmission 2 Range Speeds...

  • Page 28: 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 proved 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.

  • Page 29: Names And Functions Of Components

    5. NAMES AND FUNCTIONS OF COMPONENTS 5. NAMES AND FUNCTIONS OF COMPONENTS 1. Appearance (10) 3014925a (11) P3014903 (19) (18) (17) (20) (16) P3014905 (12) (14) (13) (15) P3014904 (1) Headlights (15) Lower links (2) Hood (16) Top link retainer (3) Fuel inlet (17) Tail lights (4) Seat...

  • Page 30: Operator Station Controls

    5. NAMES AND FUNCTIONS OF COMPONENTS 2. Operator Station Controls (21) (20) (19) (18) (17) (10) (16) (11) (15) 3014903 (14) (13) (12) (22) (25) (24) (23) 3014904 (1) Hazard lights button switch (14) Hydro Static Transmission (HST) (2) Starter key switch pressure release lever (3) Throttle control lever (15) Cup holder...

  • Page 31: Instrument Panel, Switches And Hand Controls

    OFF, stop the engine. Allow it to cool off, and only lit, immediately stop the engine and contact your then, check the following points. local Cub Cadet Yanmar dealer for technical (1) Coolant water level in the radiator and reserve assistance.
  • Page 32 5. NAMES AND FUNCTIONS OF COMPONENTS 3014903 (8) Headlight / Work Light / Turn Signal 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.

  • Page 33: Pre-Operation Check

    ●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.

  • Page 34: Operating The Engine

    7. OPERATING THE ENGINE 7. OPERATING THE ENGINE DANGER WARNING NEVER run or idle the engine in a ALWAYS remain seated in the operator’s station confined area that is poorly ventilated or when starting the engine or actuating the levers or not ventilated at all.

  • Page 35: Adjusting The Operator's Seat

    7. OPERATING THE ENGINE 2. Sit on the seat. ■ Adjusting 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.

  • Page 36: Engaging The Parking Brake

    7. OPERATING THE ENGINE 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.
  • Page 37 7. OPERATING THE ENGINE 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 3014919g 3014926 7.
  • Page 38 7. OPERATING THE ENGINE 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. 3014903e 10.Insert the key into the starter key hole and turn the key to the ON position.

  • Page 39: Checking The Lights On The Instrument Panel

    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.

  • Page 40: Warming Up The Engine In Cold Weather

    7. OPERATING 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 3014905 12.Turn and hold the key to the START position.

  • Page 41: Stopping The Engine

    7. OPERATING THE ENGINE 2. Stopping 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.

  • Page 42: Restarting A Stalled Engine

    7. OPERATING THE ENGINE 3. Restarting a Stalled Engine IMPORTANT: Avoid engine damage. ●If the engine stalls while operating under load, immediately restart the engine to prevent over- heating of the engine. 1. Engage the parking brake securely. 2. Set the range shift lever to the slow position.

  • Page 43: Operating The Tractor

    8. OPERATING THE TRACTOR 8. OPERATING THE TRACTOR WARNING Accident Hazard ALWAYS decrease tractor speed before turning, when traveling on a rough terrain or before stopping ALWAYS remain alert to behaviors of children when to prevent roll-over. operating the tractor because they are usually very curious about moving machines.

  • Page 44: Operating A New Tractor

    Therefore, Cub Cadet Yanmar recommends that the lubricating oil be changed earlier than in the ordinary oil change schedule.

  • Page 45: Operation Of The Tractor

    8. OPERATING THE TRACTOR 2. Operation of the Tractor CAUTION 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.

  • Page 46: Range Shift Lever

    8. OPERATING THE TRACTOR 3. Start the engine. Start the engine by referring to “7. OPERATING THE ENGINE”. 4. Select travel speed. ■ Range Shift Lever Use the range shift lever to select the speed that best suits the intended operation. (A) Range shift lever (a) SLOW : Used for heavy-load operation.

  • Page 47: Throttle Control Lever

    8. OPERATING THE TRACTOR 5. Adjust the throttle control lever to attain an intended speed. ■ 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.

  • Page 48: Forward And Reverse Drive Pedal

    8. OPERATING 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 3014916f...

  • Page 49: Engaging The Cruise Control

    8. OPERATING THE TRACTOR NOTE: ●The cruise control is operative only when the tractor is traveling forward. WARNING Avoid injury: ●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.

  • Page 50: Stopping Travel Of The Tractor

    8. OPERATING THE TRACTOR 3. Stopping Travel of 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.

  • Page 51: Parking The Tractor

    8. OPERATING THE TRACTOR 4. Parking the Tractor ■ Applying 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 3014919b 2.

  • Page 52: Safe Practices For Operation

    8. OPERATING THE TRACTOR 5. Safe Practices for Operation 1. Differential Lock (A) Differential lock foot pedal (a) disengage (b) engage WARNING Avoid injury. To prevent the tractor from overturning: ●Do not attempt to turn with the differential lock engaged. ●Do not engage the differential lock while the 3014904c tractor is traveling at a high speed.
  • Page 53 An implement safety lighting kit is available from your local Cub Cadet Yanmar dealer. ●If local laws permit road travel, flash the hazard lights and display the Slow Moving Vehicle (SMV) emblems when traveling on public roadways.
  • Page 54 8. OPERATING THE TRACTOR ●While traveling on a road, do not suddenly turn the steering wheel. Such an action can lead to loss in the stability of the tractor, and can cause an extremely dangerous situation. ●While on a road, NEVER attempt to operate an implement.

  • Page 55: Hydro Static Transmission (Hst) Pressure Release Lever

    8. OPERATING THE TRACTOR ■ 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.
  • Page 56 8. OPERATING THE TRACTOR 4. Transporting the Tractor on a Trailer 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.
  • Page 57 8. OPERATING THE TRACTOR 5. Operating on Slopes WARNING Avoid injury. Be extremely cautious when driving the tractor on a slope: ●To increase the traction power and provide 4- wheel braking feature, engage the 4-wheel drive lever before driving the tractor on a slope. Remember that although the 4-wheel drive lever greatly assists in approach to a steep slope, there is greater possibility of a tip over.

  • Page 58: Uphill / Downhill

    8. OPERATING THE TRACTOR 1. Before approaching a slope, set the range shift lever to the slow position. (A) Range shift lever (a) Slow position 3014919a 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.
  • Page 59 8. OPERATING THE TRACTOR 6. About the Power Steering 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.

  • Page 60: Power Take Off (Pto)

    9. POWER TAKE OFF (PTO) 9. POWER TAKE OFF (PTO) WARNING ALWAYS ensure all moving components have ALWAYS follow the Power Take Off (PTO)-driven stopped rotating before connecting, disconnecting, implement operation manuals and safety decals and adjusting, cleaning or servicing any Power Take Off instructions before installing or operating any Power (PTO)-driven implement.

  • Page 61: Rear- Power Take Off (Pto)

    9. POWER TAKE OFF (PTO) ■ Rear- Power Take Off (PTO) (A) Rear- Power Take Off (PTO) shaft P3014908 ■ Mid- Power Take Off (PTO) (A) Mid- Power Take Off (PTO) shaft 3014919d ■ Engaging the Power Take Off (PTO) NOTE: ●This tractor cannot drive the Power Take Off (PTO) unless the operator sits on the seat.
  • Page 62 9. POWER TAKE OFF (PTO) 1. Sit on the operator's seat. 2. Engage the parking brake securely. (A) Parking brake lever 3014916d 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.

  • Page 63: Disengaging The Power Take Off (Pto)

    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 rpm, the Mid- Power Take Off (PTO) rotates at approximately 2100 rpm.

  • Page 64: Installing An Implement To The Power Take Off (Pto) Drivelines

    9. POWER TAKE OFF (PTO) 2. Installing 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.

  • Page 65: Point Hitch

    / 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. Adjusting the 3-Point Hitch CAUTION Avoid injury: ●Make sure to stop the engine and then remove...

  • Page 66: Right Lift Link

    10. 3-POINT HITCH ■ Right Lift Link WARNING ●Chock the four wheels to secure the tractor, before servicing the right lift link. 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.

  • Page 67: Hydraulic System

    In such a case, immediately stop operation and request your local Cub Cadet Yanmar dealer to service or repair the tractor. ■ Operating the 3-Point Hitch Control / Cutting Height Adjustment Lever to Raise or...

  • Page 68: Hydraulic Flow Control / Stop Knob

    11. HYDRAULIC SYSTEM ■ Hydraulic Flow Control / Stop Knob 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.

  • Page 69: Controlling The Implement Control Valve (Option)

    (1)-(4) Hydraulic quick coupler 3014906 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. 11-3 Sc2400 Operator’s Manual Downloaded from www.Manualslib.com...

  • Page 70: Implement Control Lever (Option)

    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.

  • Page 71: Connecting The Implement Hydraulic Hoses

    11. HYDRAULIC SYSTEM ■ Connecting the Implement Hydraulic Hoses 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.

  • Page 72: Tires, Wheels And Ballast

    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.

  • Page 73: Inflation Pressure

    If the tire pressures significantly decrease though the tires are correctly inflated every day, immediately request your local Cub Cadet Yanmar dealer to inspect or replace the problem tire(s). Before loader work, make sure to check the tire pressure and, if necessary, inflate the tire(s) to the recommended pressure.

  • Page 74: Ballast

    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.

  • Page 75: Maximum Weight

    ●Installation of liquid ballast 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.

  • Page 76: Maintenance

    13. MAINTENANCE 13. MAINTENANCE ●For the checkpoints ( ) listed below, check and service at the intervals indicated in the table. ✔ ●For the inspection and maintenance procedures, see 15 “PERIODIC SERVICE”. 1. Maintenance Check List After Service Intervals Purchase Topic Time Hours...

  • Page 77: Lubricants

    Check Daily ✔ Check Daily 30 Hydraulic hose ✔ Replace Every 2 years For assistance in periodic maintenance procedures, contact your local Cub Cadet Yanmar dealer. 2. Lubricants Locations Capacities Lubricants Approximately 5.8 US gal No.2-D diesel fuel Fuel (22 L) No.1-D diesel fuel if temperature is below 14°F (–10°C)

  • Page 78: Replacement Parts

    Technical Manual for your 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 your tractor.

  • Page 79: Periodic Service

    Warranty repairs must be executed by an authorized Cub Cadet Yanmar dealer. WARNING NEVER inhale the emission gas. Avoid personal injury: ●Engine emission gas contains carbon monoxide...

  • Page 80: Opening / Closing The Hood

    14. PERIODIC SERVICE 1. Opening / Closing the Hood WARNING ●Do not open the hood while the engine is running. ●Do not touch the hot muffler or exhaust pipe. ■ Opening the Hood 1. Turn the hood open / close knob clockwise while slightly pushing the upper portion of the hood.

  • Page 81: Daily Checks

    14. PERIODIC SERVICE 2. Daily Checks ■ Refilling 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.
  • Page 82 14. PERIODIC SERVICE WARNING Avoid personal injury. 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.

  • Page 83: Checking The Engine Oil Level

    14. PERIODIC SERVICE ■ Checking 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.

  • Page 84: Checking The Transmission Oil Level

    14. PERIODIC SERVICE ■ Checking the Transmission 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.

  • Page 85: Checking The Radiator Hoses And Clamps

    14. PERIODIC SERVICE ■ Checking the Radiator Hoses and Clamps 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.

  • Page 86: Cleaning The Rear Grille Screen

    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.

  • Page 87: Checking The Cooling System

    14. PERIODIC SERVICE ■ Checking the Cooling System WARNING Avoid injury. ●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.

  • Page 88: Checking The Fuel Line

    14. PERIODIC SERVICE ■ Checking the Fuel Line Open the hood and then check: ●The rubber hose for oil leakage ●The rubber hose for any damage (A) Fuel line P3014918 ■ Checking the Intake Air Hoses and Clamps 1. Park the tractor safely and securely. 2.

  • Page 89: Checking The Safety Interlock System

    If a fault is detected on the machine, do not operate the machine and contact your local Cub Cadet Yanmar dealer for technical assistance. Before checking the safety interlock system, perform the following procedure.

  • Page 90: Seat Safety Switch

    14. PERIODIC SERVICE 2. Parking Brake Safety Switch 1. Disengage the parking brake. 2. Turn the key to the START position. 3. Make sure that the starter motor does not crank. 4. Turn the key to the OFF position. 5. Engage the parking brake securely. 6.

  • Page 91: Checking And Adjusting The Brake

    14. PERIODIC SERVICE ■ Checking and Adjusting the Brake CAUTION ●Before checking the brake pedal, park the tractor safely on solid, level ground, stop the engine and remove the key from the starter key switch. 1. Disengage the parking brake. 2.

  • Page 92: Checking The Wheel Bolt Tightening Torque

    14. PERIODIC SERVICE ■ Checking the Wheel Bolt Tightening Torque WARNING Avoid injury: ●To prevent possible roll-over of the tractor, check the rim, hub and wheel bolts before starting day’s operation. Before starting day's operation, check tightening torque of each of the tire wheel bolts and, if necessary, retighten to the specified torque.

  • Page 93: Checking The Light Bulbs

    2. Replace a broken bulb or lens. ■ Checking the Tie-rod Rubber Boots Check the tie-rod rubber boots for any break. If any break is found, contact your local Cub Cadet Yanmar dealer for technical assistance. P3014960 (A) Tie-rod rubber boots 14-15 Sc2400 Operator’s Manual...

  • Page 94: Checking The Hydraulic Hoses

    14. PERIODIC SERVICE ■ Checking the Hydraulic Hoses WARNING Avoid injury: ●When checking for oil leakage, use a sheet(s) of paper, etc. ●ALWAYS wear protective goggles and gloves. Check the conditions of the hydraulic hoses. Check for oil leakage. If any, tighten the bolts to the appropriate torque as described below.
  • Page 95 14. PERIODIC SERVICE 2. Implement Control Valve Hoses (a) 9/16UNF - 14.5 35.3 - 43.1 N•m (26.0 - 31.8 ft•lbs) (b) 9/16UNF - 14.5 39 - 49 N•m (28.8 - 36.1 ft•lbs) (A) Implement Control Valve hose NOTE: ●When changing the orientation of (c) is necessary for replacing the hose, it may be preferable to loosen the pipe fitting bolt.

  • Page 96: First 50 Hours

    14. PERIODIC SERVICE 3. First 50 Hours ■ Changing the Engine Oil For the maintenance work, see “Engine Oil” on page 14-23. ■ Replacing the Engine Oil Filter For the maintenance work, see “Replacing the Engine Oil Filter” on page 14-27. ■...

  • Page 97: Checking The Fuel / Water Separator

    14. PERIODIC SERVICE ■ Checking the Fuel / Water Separator WARNING Avoid injury: ●Remember that vapor from diesel fuel is explosive and flammable. ●NEVER smoke while handling the fuel. ●Keep the fuel away from open flames or sparks. ●Before servicing, stop the engine. ●Before servicing, allow the engine to cool off.

  • Page 98: Adjusting The Fan Belt

    5. Check the belt tension. Adjust as necessary. 6. Close the hood. 3. Replacing the Belt If the belt is excessively worn, damaged or elongated, replace it with a new one. Contact your local Cub Cadet Yanmar for technical assistance. 14-20 Sc2400 Operator’s Manual Downloaded from www.Manualslib.com...

  • Page 99: Greasing And Lubricating

    14. PERIODIC SERVICE ■ Greasing and Lubricating IMPORTANT: Prevent damage. ●Use the recommended Cub Cadet Yanmar greases to avoid failed or prematurely worn parts and components. ●The recommended Cub Cadet Yanmar greases perform efficiently in an average ambient temperature range from –20 to +275 °F (–29 to +135 °C)
  • Page 100 14. PERIODIC SERVICE 3. Lubricating the Seat Slide Rails 1. Pivot the operator's seat forward. 2. Lubricate the seat slide rails with SUPER LUBE lubricant. 3. Lower the operator's seat. (A) Seat slide rails P3014906 4. Lubricating the 3-Point Hitch Lubricate the ball joints and drawbar with SUPER LUBE lubricant.

  • Page 101: Every 100 Hours

    10.Start and idle the engine to check for any leaks. 11.If there is any leakage, stop the engine, close the hood and contact your local Cub Cadet Yanmar for technical assistance. 12.Check the engine oil level and add more as necessary.

  • Page 102: Cleaning The Fuel / Water Separator

    14. PERIODIC SERVICE ■ Cleaning the Fuel / Water Separator WARNING Avoid injury: ●Remember that vapor from diesel fuel is explosive and flammable. ●NEVER smoke while handling the fuel. ●Keep the fuel away from open flames or sparks. ●Before servicing, stop the engine. ●Before servicing, allow the engine to cool off.

  • Page 103: Cleaning The Air Cleaner Element

    14. PERIODIC SERVICE ■ Cleaning the Air Cleaner Element CAUTION Be careful to avoid injury: ●Touching hot surfaces can lead to skin burn. If the engine has been running, the engine and its components will remain hot. Before servicing, allow the engine to cool off. IMPORTANT: Avoid damage.
  • Page 104 14. PERIODIC SERVICE 7. Blow air through the element from the inside out using 42 to 71 psi (0.29 to 0.49 MPa, 3.0 to 5.0 kgf/cm ) compressed air to remove the particulates. Use the lowest possible air pressure to remove the dust without damaging the element.

  • Page 105: Every 200 Hours

    14. PERIODIC SERVICE 6. Every 200 Hours ■ Replacing the Engine Oil Filter WARNING ●When draining away the engine oil that is still hot, stay clear of the hot engine oil and other components to avoid burn. 1. Completely drain the engine oil. Refer to “Changing the Engine Oil”.

  • Page 106: Adjusting The Toe-In

    14. PERIODIC SERVICE ■ Adjusting the Toe-in Poorly adjusted toe-in can cause difficulty in steering action or abnormal sway of the steering wheel. Measure the dimensions A, A’, B and B’ on the front wheels, and check that the dimensional difference “A - B”...

  • Page 107: Changing The Transmission Oil And Replacing The Transmission Oil Filter

    10.Start the engine and idle it for about 40 seconds. 14.Stop the engine. If any leakage is found, contact 11.Run the engine at the high-idle speed for about your local Cub Cadet Yanmar dealer for technical 40 seconds. assistance. 12.Then, run the engine at the low-idle speed and 15.After leaving the engine for 5 minutes or more,...

  • Page 108: Every 500 Hours

    14. PERIODIC SERVICE 8. Every 500 Hours ■ Front Axle Case Oil IMPORTANT: ●Make sure to use Cub Cadet GEAR LUBE or SAE 80W-90 gear oil for front axle case oil. Front Axle Case Oil Capacities Lubricants Approximately 2.6 US qt Cub Cadet GEAR LUBE (2.5 L) or SAE 80W-90 gear oil...

  • Page 109: Replacing The Fuel Filter Element (In The Fuel / Water Separator)

    14. PERIODIC SERVICE ■ Replacing the Fuel Filter Element (in the Fuel / Water Separator) 1. Park the tractor safely and securely. 2. Open the hood. 3. Turn the valve lever to the "Close" position. 4. Turn the locking collar counterclockwise to unlock the sediment bowl, then pull the sediment bowl downward to remove from the separator body.

  • Page 110: Every 1000 Hours

    –34°F (– 37°C). Follow the instructions on the antifreeze container or contact your local Cub Cadet Yanmar dealer for technical assistance. NEVER exceed the maximum dilution ratio for the coolant. Exceeding the maximum dilution ratio can jeopardize effectiveness of the coolant.

  • Page 111: Flushing The Cooling System

    14. PERIODIC SERVICE ■ Flushing the Cooling System WARNING Avoid injury. ●ALWAYS allow radiator to cool before removing the radiator cap. The radiator will be hot and can cause burns. When the radiator cap is removed, pressure build-up in the cooling system can cause the coolant to spray out explosively.
  • Page 112 14. PERIODIC SERVICE 2. Flushing the Cooling System 1. Fill the cooling system with water and common flushing / cooling liquid. Follow the flushing / cooling liquid manufacture's instructions. 2. Reinstall and retighten the radiator cap. 3. Start and run the engine until it reaches the operating temperature.

  • Page 113: Changing The Coolant

    7. Lower the hood. ■ Adjusting the Engine Valve Clearance Contact your local Cub Cadet Yanmar dealer. ■ Checking the Fuel Injection Nozzle Injection Pressure Contact your local Cub Cadet Yanmar dealer. ■ Checking the Fuel Injection Pump Contact your local Cub Cadet Yanmar dealer.

  • Page 114: Every 1 Year

    14. PERIODIC SERVICE 10. Every 1 Year ■ Replacing the Air Cleaner Element For the maintenance work, see “Replacing the Air Cleaner Element” on page 14-36. ■ Flushing the Cooling System For the maintenance work, see “Flushing the Cooling System” on page 14-36. ■...

  • Page 115: Servicing The Electrical System

    15. SERVICING THE ELECTRICAL SYSTEM 15. SERVICING THE ELECTRICAL SYSTEM WARNING ●To avoid personal injury, do as follows: ●Read the “Safe Precautions” at the head of this manual. ●Read the danger, warning and caution statements on the safety-alert symbols on the tractor. ●To avoid possible poisoning from exhaust fume, do not operate the engine in an enclosed place that lacks adequate ventilation.

  • Page 116: Servicing The Battery Safely

    15. SERVICING THE ELECTRICAL SYSTEM ■ Servicing the Battery Safely WARNING Avoid personal injury. The battery electrolyte contains sulfuric acid, which is poisonous and can cause serious burn: ●Wear protective goggles and gloves. ●NEVER expose skin. ●If electrolyte is accidentally swallowed, immediately seek medical attention.

  • Page 117: Inspecting The Battery

    15. SERVICING THE ELECTRICAL SYSTEM ■ Inspecting the Battery The battery used on your tractor is a maintenance-free design, and you must not add electrolyte or recharge it. When the engine is off, measure the voltage on the battery across the positive and negative posts. If the reading is 11 V or lower, replace the battery with a new one.

  • Page 118: Cleaning The Battery And Terminals

    15. SERVICING THE ELECTRICAL SYSTEM 2. Installing the Battery 1. Install the battery onto the tractor. 2. Connect the black positive (+) cable to the battery and then put the red positive terminal cover on the terminal. 3. Install the threaded rods and bracket and, retighten the nuts.

  • Page 119: Using A Booster Battery

    15. SERVICING THE ELECTRICAL SYSTEM ■ Using a Booster Battery WARNING Avoid personal injury: ●NEVER attempt to jump-start a frozen battery. Warm it to 60°F (16°C). ●NEVER connect the negative (–) booster cable to the negative (–) terminal of the discharged battery. Connect to an appropriate grounding point other than the discharged battery.

  • Page 120: Fuses

    4. Check the fuses. IMPORTANT: Avoid damage. ●The alternator fuse and the main fuse are of slow blow type. When any of these fuses has been blown, contact your local Cub Cadet Yanmar dealer. (A) Alternator fuse: 60A P3014949 (B) Main fuse: 60A 15-6 Sc2400 Operator’s Manual...

  • Page 121: Bulb

    15. SERVICING THE ELECTRICAL SYSTEM 3. Bulb ■ Replacing the Headlight Bulb IMPORTANT: Avoid damage. ●NEVER touch the headlight bulbs with bare fingers, otherwise, the bulb may fail prematurely. When inspecting or replacing the bulb, use gloves or a piece of cloth to handle the bulb.

  • Page 122: Replacing The Work Light Bulb

    15. SERVICING THE ELECTRICAL SYSTEM ■ Replacing the Work Light Bulb 1. Park the tractor safely and securely. 2. Stop the engine and remove the key from the starter key switch. 3. Open the hood. 4. Turn the work light socket counterclockwise slightly to remove it from the work light housing 5.

  • Page 123: Replacing The Tail Light Bulb

    15. SERVICING THE ELECTRICAL SYSTEM ■ Replacing the Tail Light Bulb 1. Park the tractor safely. 2. Stop the engine and remove the starter key switch. 3. Remove the two screws and lens from the assembly. 4. Push down and rotate the bulb to remove it. 5.

  • Page 124: Replacing The Instrument Panel Light Bulb

    If any instrument panel bulb is blown, contact your local Cub Cadet Yanmar dealer for technical assistance. 4. Headlights ■ Adjusting the Headlights The headlights are fixed. If their adjustment is required, contact your local Cub Cadet Yanmar dealer for technical assistance. 15-10 Sc2400 Operator’s Manual Downloaded from www.Manualslib.com...

  • Page 125: Storage

    16. STORAGE 16. STORAGE 1. Safe Practices for Storage WARNING Be careful to avoid injury: ●Remember that vapor from diesel fuel is explosive and flammable. ●The exhaust from the engine contains carbon monoxide that can lead to carbon monoxide poisoning, possibly causing serious illness or even death.

  • Page 126: Fuel

    16. STORAGE 2. Preparing the Fuel and Engine for Storage ■ Fuel If using stabilized fuel, fully fill the fuel tank with stabilized fuel. NOTE: ●By filling the fuel tank, the amount of air remaining in the tank decreases, and this can help prevent deterioration of the fuel in the tank. If stabilized fuel has not been used.

  • Page 127: Preparing The Stored Tractor For Operation

    16. STORAGE 2. Preparing the Stored Tractor for Operation 1. Check the tire pressure. If necessary, refill with compressed air. 2. Check the levels of engine oil, transmission/hydraulic oil and engine coolant. 3. Check the battery electrolyte level. 4. Check that the battery is adequately charged. 5.

  • Page 128: Troubleshooting

    1. How to Use the Troubleshooting Table The troubleshooting table given below is intended to provide a simple guide. If any fault, failure or a problem that requires repair work has occurred, contact your local Cub Cadet Yanmar dealer for technical assistance.
  • Page 129 Cub Cadet Yanmar dealer for technical assistance. The engine throttle has not been • Contact your local Cub Cadet Yanmar correctly adjusted. dealer for technical assistance. 2 Engine has Parking brake is in the engaged state.
  • Page 130 Misadjusted brake • Adjust the play the brake pedal. function correctly. Worn or damaged brake linkage • Contact your local Cub Cadet Yanmar dealer for technical assistance. Excessively worn brake disk • Contact your local Cub Cadet Yanmar dealer for technical assistance.

  • Page 131: Index

    18. INDEX 18. INDEX ● 3-Point Hitch Control / Cutting Height ● Hydro Static Transmission (HST) Adjustment Lever ........5-2, 10-1 Pressure Release Lever ......5-2, 8-13 ● 4-Wheel Drive Lever ........8-4 ● Hydraulic Quick Couplers .........5-1 ● Air Cleaner Element........14-25 ●...
  • Page 132 Downloaded from www.Manualslib.com manuals search engine...
  • Page 133 Downloaded from www.Manualslib.com manuals search engine...

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