Shibaura SX21 Operator's Manual
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Shibaura SX21 Operator's Manual

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OPERATOR'S MANUAL
MODEL
SX21
TRACTOR
SX24
SXM54
MOWER
SXM60

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Summary of Contents for Shibaura SX21

  • Page 1 OPERATOR'S MANUAL MODEL SX21 TRACTOR SX24 SXM54 MOWER SXM60...

  • Page 2: To The Owner

    This manual contains information concerning the adjustment and maintenance of your SHIBAURA Model SX21 and SX24. You have purchased a dependable machine, but only by proper care and operation can you expect to receive the performance and long service built into this tractor. Please have all operators read this manual carefully and keep it available for ready reference.

  • Page 3: Table Of Contents

    CONTENTS SAFETY ································································································································ 0-5 GENERAL INFORMATION ··································································································· 1-1 OPERATION ························································································································· 2-1 LUBRICATION AND MAINTENANCE ·················································································· 3-1 SXM54, SXM60 MOWER DECK ··························································································· 4-1 SPECIFICATIONS ················································································································· 5-1 INDEX ···································································································································· 5-8 PRE-DELIVERY SERVICE ································································································· 5-10 PRE-DELIVERY CHECKLIST ····························································································· 5-12...
  • Page 4 As such interference can result in serious malfunction of the unit and/or create unsafe situations, you must observe the following: ● Ensure that each piece of non-SHIBAURA equipment fitted to the tractor bears the CE mark. ● The maximum power of emission equipment (radio, telephones, etc.) must not exceed the limits imposed by the national authorities of the country where you use the tractor.

  • Page 5: Personal Safety

    PRECAUTIONARY STATEMENTS PERSONAL SAFETY PERSONAL SAFETY Throughout this manual and on machine decals, you will find precautionary statements (“CAUTION”, ”WARNING”, and “DANGER”) followed by specific instructions. These specifications are intended for the personal safety of you and those working with you. Please take the time to read them. The word “CAUTION”...

  • Page 6: Safety

    Use jumper cables bar, see your SHIBAURA Dealer. according to instructions to prevent sparks which could cause explosion. 3. Use the handholds and step plates when getting on and off the tractor to prevent 5.
  • Page 7 (unless prohibited by law). 3. Do not bypass the neutral start switches. Consult your SHIBAURA Dealer if your 14. When operating at night, adjust lights to neutral start controls malfunction. Use prevent blinding oncoming drivers.
  • Page 8 7. Always tighten the fuel tank cap securely. OPERATING THE PTO 8. If the original fuel tank cap is lost, replace it with SHIBAURA approved cap. A 1. When operating PTO driven equipment, non-approved proprietary cap may not be shut off the engine and wait until the PTO safe.
  • Page 9 SAFETY FRAME (ROPS) Your SHIBAURA is equipped with a safety framer. It must be maintained in a serviceable condition. Be careful when driving through doorways or working in confined spaces with low headroom. UNDER NO CIRCUMSTANCES should you: • modify, drill, or alter the safety frame in any way.

  • Page 10: Safety Decals

    SAFETY DECALS The following safety decals have been placed on your machine in the areas indicated. They are intended for your personal safety and for those working with you. Please take this manual and walk around your machine to note the content and location of these warning signs. Review these warning signs and the operating instructions detailed in this manual with your machine operators.
  • Page 11 INSTRUCTION DECALS Drop Rate Valve PART NO: 390372470 LOCATION: Top of Drop Rate Knob Engine Oil PART NO: 390230220 LOCATION: On Engine Oil Filler Cap Range Selector Lever PART NO: 390174181 LOCATION: Left Control Pod Air Cleaner Servicing PART NO: 390198940 LOCATION: Air Cleaner End Cap Starter Switch...
  • Page 12 INSTRUCTION DECALS Hand Throttle (Optional) PART NO: 390430290 Operating Remote Control Valve - Single LOCATION: RH side of Console PART NO: 390370300 LOCATION: Inboard Station RH Control Pod Front-Wheel Drive Control Lever Adjusting Cutting Height PART NO: 390173871 PART NO: 390198950 LOCATION: In Front of Operator's Seat LOCATION: Left Control Quadrant...
  • Page 13 INSTRUCTION DECALS PTO Selection PART NO: 390174191 LOCATION: Left Control Quadrant PTO Engagement PART NO: 390174201 LOCATION: Right Control Quadrant Mower Height Adjustment Hydraulic Power Lift PART NO: 390174212 PART NO: 390372541 LOCATION: Left Control Quadrant LOCATION: Right Control Quadrant 0-12...
  • Page 14 0-13...
  • Page 15 ECOLOGY AND THE ENVIRONMENT Soil air, and water are vital factors of agriculture 2. In general, avoid skin contact with all fuels, and life in general. When legislation does not yet oils, acids, solvents, etc. Most of them contain rule the treatment of some of the substances substances which may be harmful to your which are required by advanced technology, health.

  • Page 16: Universal Symbols

    UNIVERSAL SYMBOLS As a guide to the operation of your tractor, various universal symbols have been utilized on the instruments, controls, switches, and fuse box. The symbols are shown below with an indication of their meaning. 0-15...
  • Page 17 0-16...

  • Page 18: General Information

    All data given in this manual is subject to production variations. Dimensions and weights are approximate only and the illustrations do not necessarily show tractors in standard condition. For exact information about any particular tractor please consult your SHIBAURA Tractor Dealer.
  • Page 19 SECTION 1 – GENERAL INFORMATION METRIC BOLT TORQUE SPECIFICATION Coarse Thread Fine Thread Bolt Size Grade No. Pitch (mm) Pounds-Feet Newton Meters Pitch (mm) Pounds-Feet Newton-Meters 3.6 – 5.1 4.9 – 6.9 6.1 – 8.3 8.3 – 11.3 – – –...

  • Page 20: Operation

    SEAT, SEAT BELT, AND ROLLOVER PROTECTIVE STRUCTURE (ROPS) Adjusting the Tractor Seat Your SHIBAURA Tractor equipped with an adjustable suspension seat. To adjust the seat fore and aft, move the release lever ①, towards the fender, slide the seat to the desired position, releasing the lever to lock.
  • Page 21 Overturning tractor without a ROPS can result in serious injury or death. Roll Over Protective Structure (ROPS), is available from your SHIBAURA Tractor Dealer. WARNING When improperly operated, a tractor can roll over. For low clearance use only, the ROPS may be lowered.
  • Page 22 SECTION 2 – OPERATION INSTRUMENT PANEL ⑥⑦ ⑥⑦ ⑧ ⑤ ② ⑨ ⑫ ① ⑩ ⑪ ④ ③ 1. Cold Starting Indicator Light – Illuminate 4. Proof Meter-Records the hours and portions when the key switch is turned to the "HEAT" of hours that your tractor has been operated position.
  • Page 23 SECTION 2 – OPERATION 8. Temperature Gauge-Indicates coolant 10. Rear PTO Speed-Determined by the position temperature. It is activated when the key of the needle on the tachometer. The switch is turned to the "ON" or "HEAT" tachometer is marked to indicate 540 PTO positions.
  • Page 24 SECTION 2 – OPERATION KEY SWITCH The key switch ① is located on the right-hand side of the console, just below the hand throttle. Turning the key clockwise, to the "ON" position, activates the warning lights and instruments. The pre-heat system is activated when the key is turned farther clockwise to the "HEAT"...
  • Page 25 SECTION 2 – OPERATION STARTING THE ENGINE The key switch ① allows activation of the starter motor and fuel delivery only when: ① 1. The PTO clutch lever ② is in the "disengaged" position. ②...
  • Page 26 SECTION 2 – OPERATION 2. The range lever ③ is in the "NEUTRAL" position. 3. The operator is sitting in the seat OR the parking brake is engaged. ③ NOTE: Always use safe practices when starting your tractor. Turn the key to the extreme right. Position the hand throttle forward so that it is one-fourth to one-third open.
  • Page 27 Start the engine only from the operator's seat. BREAK-IN PROCEDURES If safety start switches are bypassed, the Your SHIBAURA tractor will provide long and engine can start with the transmission and/or dependable service if given proper care during PTO in gear.
  • Page 28 SECTION 2 – OPERATION LIGHTING Your tractor equipped with: ① • Flasher warning lights, (Turn Signals) ①. • Side and Tail Light ② ③. • Headlights ④. ③ ① ② Headlights and Side and Taillights The headlights ④ and the side and taillights ② ③...
  • Page 29 SECTION 2 – OPERATION Flasher Warning Lights ① The four flasher warning lights ① are controlled by the upper switch lever ③ on the rotary selector switch ② located to the left of the steering column. Move the switch lever clockwise to turn the flashers ON.
  • Page 30 SECTION 2 – OPERATION THROTTLE CONTROLS The hand throttle ① is located on the RH side of the console. Push the throttle forward to increase the engine RPM, Pull the throttle rearward to decrease the RPM. ① FUEL SHUTOFF VALVE ①...
  • Page 31 SECTION 2 – OPERATION PARKING BRAKE CONTROL The parking brake ① is used for locking the brake pedals in the applied position. The parking brake should be applied whenever the tractor is parked. ① FRONT-WHEEL DRIVE The front-wheel drive option is controlled by a lever ①...
  • Page 32 SECTION 2 – OPERATION HYDROSTATIC TRANSMISSION (H.S.T.) MODEL H.S.T. FOOT PEDAL The ground speed of tractors equipped with a hydrostatic transmission is continuously variable, from zero to full rated speed in each range. Speed is controlled by the H.S.T. forward ① and reverse ②...
  • Page 33 SECTION 2 – OPERATION PTO LEVER CONTROL The PTO Selector lever ① is located on the LH control pod, outboard of the mower height adjustment lever. The selector lever allows the operator engage one of the following three PTO positions: Rear position - Rear PTO ONLY engaged Center position - Rear AND Mid PTO engaged ①...
  • Page 34 SECTION 2 – OPERATION 7. Gradually apply pressure to the H.S.T. OPERATION OF THE POWER TAKE-OFF forward speed pedal, to start the PTO and (PTO) tractor in motion. 1. Before attaching either mid or rear PTO, stop the tractor engine. 8.
  • Page 35 SECTION 2 – OPERATION FIXED/CLEVIS DRAWBAR Your tractor is equipped with a fixed drawbar ① for towing equipment behind the tractor. IMPORTANT: When transporting equipment on highways, a safety chain with a tensile strength equal to the gross weight of the implement should always be installed between the tractor and the implement hitch.
  • Page 36 SECTION 2 – OPERATION HOOD LATCH As viewed from the front of tractor: 1. To raise the food, pull the latch release ① to the left and move safety catch ② upward. A gas spring ③ assists in lifting the hood, and holding it in its raised position.
  • Page 37 SECTION 2 – OPERATION The standard three-point linkage has easily- adjustable sway bars ③ to control the lateral movement of the lift arms. NOTE: Cycle the three point linkage through the entire travel and check for any interference with rear tires. If interference is present, adjust sway bars as needed.
  • Page 38 SECTION 2 – OPERATION TRACTOR HYDRAULICS HYDRAULIC POWER LIFT (H.P.L.) (3 PT) The H.P.L. lever ① is located on the RH control pod, inboard of the PTO clutch lever. This lever controls the position of the two lift arms. ① Operating the hydraulic control lever actuates the hydraulic lift arms, which controls the elevation of 3-point hitch mounted implement.
  • Page 39 REAR REMOTE CONTROL VALVE (OPTIONAL) Your SHIBAURA tractor can be equipped with one auxiliary valve. If so equipped, the control lever is located on the RH control pod ① inboard of the hitch control lever.
  • Page 40 Safety chains and suitable ● extreme caution avoid hard hardware are available from your SHIBAURA applications of the tractor brakes when Tractor Dealer pulling heavy towed loads at road speeds. ● Always sit in the driver's seat while starting or driving the tractor.
  • Page 41 SECTION 2 – OPERATION WHEEL TREAD SETTINGS NOTE: Tread settings are measured from center of tire to center of tire. Front Wheel Settings Tire Type Tractor Model Setting Note 18 x 8.50 – 8 Front-Wheel Drive 940 mm Not Adjustable Turf 18 x 8.50 - 8 Front-Wheel Drive...
  • Page 42 When a mounted implement is raised to the TRACTOR WEIGHTING transport position, the front wheel reaction For sufficient traction and maximum performance should be at least 20% of tractor weight. in heavy draft operations, and to counterbalance rear-mounted equipment, weight should be Add additional front end ballast as required for added to tractor in the form of liquid ballast, cast stability during operation and transport.
  • Page 43 SECTION 2 – OPERATION CAST IRON WEIGHTS (OPTIONAL) Cast iron weights are available as accessories from your SHIBAURA Dealer. Weights can be mounted on the front end of the tractor and on the rearmost wheels. NOTE: Front weight bracket 370220230, 372111070 is required to install front weights.
  • Page 44 Never exceed the total recommended weight for tractor or damage to the tractor may occur. the tractor. Because special equipment is required to fill the tires, consult your SHIBAURA The chart below outlines tire inflation pressures. Dealer. FRONT TIRE INFLATION PRESSURES...
  • Page 45 SECTION 2 – OPERATION 2-26...

  • Page 46: Lubrication And Maintenance

    See your SHIBAURA dealer for additional oil quantities. CAUTION GENERAL INFORMATION Some illustrations in this manual show shields opened or removed to show areas Regular lubrication is the best insurance against being serviced.

  • Page 47: Lubrication And Maintenance Chart

    SECTION 3 – LUBRICATION AND MAINTENANCE LUBRICATION AND MAINTENANCE CHART SHIBAURA SX21/SX24 – FRONT-WHEEL DRIVE ⑧ ⑰⑱⑲⑳ ⑤ ⑧ ② 22 23 ①⑦⑩ ④ ⑫③ ⑯ ⑨ ⑥ ⑬⑭ LUBRICATION & SERVICE LUBRICATION & SERVICE MAINTENANCE ITEMS INTERVALS MAINTENANCE ITEMS...
  • Page 48 • If the original fuel tank cap is lost, always • Use clean, quality No. 1 -D or No. 2-D fuel replace it with a SHIBAURA approved cap. A (ASTM D975). "will-fit" cap may not be safe. • Use No. 1-D fuel if the ambient temperature •...
  • Page 49 29.5 L. ① NOTE: The fuel cap is a vented-type. Use only an approved SHIBAURA replacement cap to prevent fuel system-related problems. If there is no filter on the storage tank or fuel container, filter the fuel through a 100-mesh or finer screen when filling the tractor fuel tank.
  • Page 50 SECTION 3 – LUBRICATION AND MAINTENANCE LUBRICANTS Type of lubricant to use, Transmission, Rear Axle, Final Reduction, and Hydraulic System ······· ISO VG 46 Hydraulic Transmission Oil ················· ISO VG 46 Front Axle, Final Reduction Oil ················ SAE 80 Engine Crankcase ··················· Service Grade CD SAE 10W30, for year around use SAE 20W for use -5°C–25°C SAE 30 for use 10°C–35°C...
  • Page 51 SECTION 3 – LUBRICATION AND MAINTENANCE FUEL AND LUBRICANT SERVICE PROCEDURES ENGINE Check the engine oil level NOTE: Check the engine oil level daily, or after every 10 hours of operation. 1. After the engine has been stopped for a period of time, and with the tractor standing level, check the oil level using the dipstick.
  • Page 52 SECTION 3 – LUBRICATION AND MAINTENANCE 2. Place a suitable container below the oil filter ① to catch the used oil and unscrew the oil filter. Discard the used oil and filter. 3. Coat the gasket on the new filter with a thin film of new oil.
  • Page 53 SECTION 3 – LUBRICATION AND MAINTENANCE SECONDARY FUEL FILTER Draining the Fuel Filter NOTE: The fuel filter should be drained after every 100 hours of operation. 1. Make sure there is adequate fuel in the fuel tank and close the fuel shutoff valve ① (the handle should be pointing to the "C"...
  • Page 54 SECTION 3 – LUBRICATION AND MAINTENANCE Bleeding the Fuel System Bleed the fuel system if: • it has been drained. • a new filter element has been installed. • the tractor has run out of fuel. • the lines leading to or from the filter have been disconnected.
  • Page 55 SECTION 3 – LUBRICATION AND MAINTENANCE Bleeding the Injector Lines Bleed the injector lines if: • the tractor has run out of fuel. • new injectors have been installed. • the injection pump has been removed for service repairs. To bleed the injector lines: 1.
  • Page 56 SECTION 3 – LUBRICATION AND MAINTENANCE Air Cleaner Primary Element NOTE: Clean the primary element after every 100 hours of service. Extremely dusty conditions may require more frequent service intervals. 1. Pull the primary element ③ from the canister. Clean any loose dirt from the canister, and inspect the end of the canister for dirt which may prevent the new element from seating properly.
  • Page 57 SECTION 3 – LUBRICATION AND MAINTENANCE Air Cleaner Inner Safety Element NOTE: Clean the primary element after every 100 hours of service. Extremely dusty conditions may require more frequent service intervals. 1. Pull the primary element ① from the canister. Clean any loose dirt from the canister, and inspect the end of the canister for dirt which may prevent the new element from seating properly.
  • Page 58 SECTION 3 – LUBRICATION AND MAINTENANCE TRANSMISSION, REAR AXLE, AND HYDRAULIC SYSTEM Checking the Transmission, Rear Axle, and Hydraulic System Oil Level NOTE: Check the transmission, rear axle, and hydraulic system oil level after every 50 hours of operation. 1. With the engine off and the tractor standing level, check the oil level using the dipstick ①.
  • Page 59 SECTION 3 – LUBRICATION AND MAINTENANCE Changing the Transmission, Rear Axle, and Hydraulic System Oil NOTE: Change the transmission, rear axle, and hydraulic system oil after every 300 hours of operation. NOTE: During cold weather operation, tractor hydraulic oil can be changed to ISO VG 46 oil is a multiviscosity oil which has improved flow characteristics in low temperatures and can be used year round.
  • Page 60 SECTION 3 – LUBRICATION AND MAINTENANCE HYDRAULIC SYSTEM OIL FILTER ① NOTE: Replace the hydraulic system oil filter after the first 50 hours of operation, and then following every 300 hours of operation thereafter. The hydraulic system uses a spin-on type oil filter, located on the RH side of the front of the transmission, below and in front of the rear axle.
  • Page 61 SECTION 3 – LUBRICATION AND MAINTENANCE GENERAL MAINTENANCE COOLING SYSTEM The tractor engine must operate at the correct temperature to obtain maximum efficiency and service life. This is dependent on the cooling system. Always fill the system with a 50/50 solution of permanent antifreeze and clear water.
  • Page 62 SECTION 3 – LUBRICATION AND MAINTENANCE Draining and Flushing the Cooling System NOTE: Drain and flush the radiator and engine block every 12 months. Refill with a 50/50 solution of permanent antifreeze and clear water. To drain the cooling system: 1.
  • Page 63 SECTION 3 – LUBRICATION AND MAINTENANCE Thermostat The thermostat is a heat-sensitive valve located in the coolant outlet connection in the front of the cylinder head. When the engine is cold, the thermostat shuts off the flow of coolant to the radiator, allowing for rapid engine warm-up.
  • Page 64 SECTION 3 – LUBRICATION AND MAINTENANCE To adjust fan belt tension: WARNING Never attempt to loosen or tighten mounting bolts while the engine is running. 1. Loosen the alternator mounting bolts ①. 2. Pry the alternator away from the engine and tighten the mounting bolts.
  • Page 65 SECTION 3 – LUBRICATION AND MAINTENANCE MAINTENANCE AND INSPECTION OF THE ROLLOVER PROTECTIVE STRUCTURE (POPS) NOTE: Inspect the ROPS after the first 20 hours of operation. Following the initial inspection, ① ① check the ROPS after every 500 hours of operation or every six months, whichever comes first.
  • Page 66 SECTION 3 – LUBRICATION AND MAINTENANCE BATTERY The tractor is equipped with a BCI group 51, 12-volt battery, with a minimum cold cranking ability of 450 amps at -18ºC. Make sure the battery connections are tight and free of corrosion. A solution of backing soda and water may be used to clean the outside surface and terminals of the battery when necessary.
  • Page 67 Fuel pump. connections. If these items are in satisfactory Head lights, position & Tail condition and the warning light continues to lights, BRAKE Lights (side) indicate no charge, consult your SHIBAURA Dealer. Hazard Flasher & Turn signal light, Horn ⓒ...
  • Page 68 SECTION 3 – LUBRICATION AND MAINTENANCE MAIN FUSE The main 40-amp fuse ① is located on the LH side of the engine, between the starter and the alternator. This fuse protects the tractor's entire electrical system. To replace the main fuse: 1.
  • Page 69 SECTION 3 – LUBRICATION AND MAINTENANCE TAILLIGHT/FLASHER WARNING LIGHT/SIDE LIGHT ② The tractor is equipped with two tail lights ① mounted on the rear board, and four flasher warning lights ② mounted on the rear board/ ROPS, and two side lights ③ mounted on the ROPS.
  • Page 70 SECTION 3 – LUBRICATION AND MAINTENANCE 4. Remove the two bolts ④ securing the dashboard guard plate ⑤ to the firewall crossmember. 5. Lift the dashboard guard plate out of the way to access the rear of the instrument panel. 6.
  • Page 71 SECTION 3 – LUBRICATION AND MAINTENANCE TIRES • NEVER INFLATE TO OVER 2.4 BAR TO SEAT BEADS. If beads have not been NOTE: Check tire pressure after every 50 hours seated by the time pressure reaches 2.4 bar of operation or weekly. deflate the assembly, reposition the tire on the rim, relubricate both tire bead and rim Tire inflation pressure affects the amount of...
  • Page 72 SECTION 3 – LUBRICATION AND MAINTENANCE WHEEL BOLT TORQUE Tighten the wheel bolts to the specified torque any time the wheel assembly is removed from the tractor or the wheel bolts are loosened. Front Wheel Torque 88N·m Rear Wheel Torque 122 N·m Check wheel bolt torque daily until torque stabilizes.
  • Page 73 SECTION 3 – LUBRICATION AND MAINTENANCE FRONT WHEEL TOE-IN Front wheel toe-in adjustments were made on your tractor at the factory. Normally, the wheels maintain their toe-in; however, an occasional check should be made. Checking Toe-In To check toe-in: 1. With the front wheels in the straight ahead position, mark the front of the wheels (not the tires) at wheel hub height.
  • Page 74 SECTION 3 – LUBRICATION AND MAINTENANCE BRAKE ADJUSTMENT Whenever brake pedal travel becomes excessive, the pedal should be adjusted. 1. Loosen the locknut ① and rotate the brake rod ② until there is 25 - 30 mm of pedal free play.
  • Page 75 SECTION 3 – LUBRICATION AND MAINTENANCE FRONT-WHEEL DRIVE FRONT AXLE DIFFERENTIAL/FINAL REDUCTION GEAR CASE Checking the Front Axle Differential/Final Reduction Gear Case Oil Levels NOTE: Check the oil level in the combined front axle differential/final reduction gear case after every 50 hours of operation. 1.
  • Page 76 SECTION 3 – LUBRICATION AND MAINTENANCE 3. After all the oil has drained from the axle case, replace both drain plugs and properly dispose of the used oil. 4. Refill the axle case with SAE 80 hydraulic oil until the oil level shows between the 'full' mark and lower end of the dipstick.
  • Page 77 SECTION 3 – LUBRICATION AND MAINTENANCE TRACTOR STORAGE 8. Place blocking under the tractor axles to remove the weight from the tires. Below is a list of protective measures which should be taken if your tractor is to be stored for 9.
  • Page 78 SECTION 3 – LUBRICATION AND MAINTENANCE 3-33...
  • Page 79 SECTION 3 – LUBRICATION AND MAINTENANCE 3-34...

  • Page 80: Sxm54, Sxm60 Mower Deck

    SXM54, SXM60 MOWER DECK INTRODUCTION TO THE OWNER & OPERATOR Please read this entire section before operating, adjusting or servicing your SHIBAURA SXM54 or SXM60 Mower deck. The SXM54 and SXM60 mower decks are designed to give many years of satisfactory service in grass mowing operations.
  • Page 81 SECTION 4 – SXM54, SXM60 MOWER DECK METRIC BOLT TORQUE SPECIFICATION Coarse Thread Fine Thread Bolt Size Grade No. Pitch (mm) Pounds-Feet Newton Meters Pitch (mm) Pounds-Feet Newton-Meters 3.6 – 5.1 4.9 – 6.9 6.1 – 8.3 8.3 – 11.3 –...
  • Page 82 ROPS, can result in serious injury or death. If your tractor is not equipped NEVER operate the mower with the discharge with a ROPS, see your SHIBAURA Dealer. deflector in the raised position. NEVER allow an open flame near the fuel tank or DO NOT permit anyone but the operator to ride tractor battery.
  • Page 83 Consult your whenever a blade has been removed. Torque is SHIBAURA Dealer on ballasting requirements for 150 - 177 N·m. These nuts have right hand your equipment. threads. To avoid loss of control, and to prevent To avoid injury when handling mowing blades,...
  • Page 84 3. Replace any damaged, missing or illegible safety decals with new decals obtained from your SHIBAURA Dealer. 4. If a component with safety decals affixed is to be replaced, make sure new safety decals are attached in the same locations on the replaced component.
  • Page 85 SECTION 4 – SXM54, SXM60 MOWER DECK Decal: DANGER PART NO: 690360330 LOCATION: Top of deck discharge chute Decal: DANGER PART NO: 690360340 LOCATION: Top of discharge chute Decal: DANGER PART NO: 690360360 LOCATION: Top of discharge chute...

  • Page 86: Operating Instructions

    SECTION 4 – SXM54, SXM60 MOWER DECK OPERATING INSTRUCTIONS GENERAL INFORMATION Mow often! Do not wait for the grass to get too tall. Short grass clippings will disperse better and The safe operation of the Tractor and Mower is deteriorate faster. the responsibility of the operator.
  • Page 87 Overturning a tractor, without a ROPS, can seat with the mower blades rotating, with the result in serious injury or death. If your tractor in motion, or when the tractor engine tractor is not equipped with a ROPS, see your is running. SHIBAURA dealer.
  • Page 88 SECTION 4 – SXM54, SXM60 MOWER DECK TRACTOR PREPARATION 1. Install the left rear link ① on the left side of the tractor. 2. Install the pin ② through the frame and rear link. Secure pin with the M8×1.25×20 bolt ③.
  • Page 89 SECTION 4 – SXM54, SXM60 MOWER DECK If clearance is not correct adjust primary link ③. 6. With the proper clearance set between the link arm and stop, secure the top of the adjuster with a M16 flat washer ① and cotter pin ②.
  • Page 90 SECTION 4 – SXM54, SXM60 MOWER DECK 2. Remove and re-install the four gauge wheels ① in the sideways position. 3. Secure the wheel spindles with the clevis pins ② and clips ③. CAUTION When rolling the mower deck under the tractor, be very careful not to strike the hydraulic filter with the mower deck.
  • Page 91 SECTION 4 – SXM54, SXM60 MOWER DECK 9. Connect the rear linkage ③ to the deck using the spring-loaded handle ④. 10. Repeat for the opposite side. 11. Connect the front linkage ① to the mower deck using the spring-loaded handle ② . Connect the opposite end of the front linkage to the tractor using the spring loaded handle ③.
  • Page 92 SECTION 4 – SXM54, SXM60 MOWER DECK 15. Release the locking collar and push the driveshaft onto the PTO shaft, securing the driveshaft to the PTO shaft. 16. IMPORTANT: Be sure locking collar is locked onto PTO shaft prior to operating the mower deck.
  • Page 93 SECTION 4 – SXM54, SXM60 MOWER DECK 3. Pull the driveshaft locking collar ① towards the front of the tractor and slide the driveshaft ② off the PTO shaft ③. 4. Install the PTO cap on the PTO shaft. 5. Place the mower height adjustment lever ① in the 1"...
  • Page 94 SECTION 4 – SXM54, SXM60 MOWER DECK 11. Disconnect the front linkage ① from the mower deck using the spring-loaded handle ②. 12. Disconnect the front linkage from the tractor using the spring loaded handle ③. 13. Repeat for the opposite side. 14.
  • Page 95 SECTION 4 – SXM54, SXM60 MOWER DECK MOWER TRANSPORT LOCK The tractor is equipped with a transport lock feature, allowing the mower deck to be placed in the raised position and locked, while the 3PT hitch remains fully functional. To engage the transport lock feature, start the tractor and raise the mower deck.
  • Page 96 SECTION 4 – SXM54, SXM60 MOWER DECK MOWER DECK LEVELING After mounting the mower deck to the tractor, the deck must be leveled from side to side and front to back. Follow the steps in this instruction to properly level the mower deck. Side To Side Leveling WARNING To avoid personal injury, park the tractor on a...
  • Page 97 SECTION 4 – SXM54, SXM60 MOWER DECK 6. Measure the left and right blade outer ends. 7. The difference between the left and right blades should not be more than 3 mm. If the difference is more than 3 mm, proceed to the next step to adjust.
  • Page 98 SECTION 4 – SXM54, SXM60 MOWER DECK Front To Back Leveling WARNING To avoid personal injury, park the tractor on a firm, flat and level surface. Set the parking brake. Stop the engine and remove the key from the key switch. IMPORTANT: Before any leveling adjustments are performed, it is critical to verify tractor tire pressures are to specification.
  • Page 99 SECTION 4 – SXM54, SXM60 MOWER DECK 6. Measure one blade at the front and rear end. 7. The front Ⓐ of the blade should be 3 mm lower than the rear Ⓑ of the blade. If the difference is more than 3 mm, proceed to the next step to adjust.
  • Page 100 SECTION 4 – SXM54, SXM60 MOWER DECK Adjusting Lift Height Stops With the mower deck adjusted for side to side and front to rear level, the next step is to set the deck height in the full up position to allow the transport lock feature to operate.
  • Page 101 SECTION 4 – SXM54, SXM60 MOWER DECK CUTTING HEIGHT ADJUSTMENT Cutting height is controlled by the height adjustment control lever ①. The cutting height can be set to seven different heights; 1", 1.5", 2", 2.5", 3", 3.5" and 4". IMPORTANT: Deck must be in the "full up" position before cutting height can be changed.
  • Page 102 SECTION 4 – SXM54, SXM60 MOWER DECK LUBRICATION Before operating the SXM54 or SXM60 mower, REF. NO. DESCRIPTION 25 HRS. make sure all indicated lubrication points have Blade Spindle (3) • been properly lubricated according to the Idler Pulley Shaft (1) •...
  • Page 103 5. Inspect the entire mower deck for damaged or worn parts. Make replacements as necessary using genuine SHIBAURA service parts. 6. Service the mower deck as described in the "LUBRICATION" section, and re-torque all fasteners according to the information found in the "TORQUE SPECIFICATIONS".
  • Page 104 SECTION 4 – SXM54, SXM60 MOWER DECK MAINTENANCE MOWER BLADE REMOVAL AND INSTALLATION Blade Removal WARNING Do not work under the raised tractor or mower deck unless it is securely supported by a hoist or floor jack and jackstands. WARNING To avoid injury when handling blades, wear leather gloves or wrap the blades in the area where they will be held with heavy cloth or...
  • Page 105 SECTION 4 – SXM54, SXM60 MOWER DECK Blade Installation 1. Place the new or sharpened and balanced blades on the spindles with the curved edge (sail) part of the blade facing "up" towards the underside of the deck. NOTE: Rotate the blades to different spindles (from the removed position) according to the inset drawing.
  • Page 106 Replace any blade that is bent, cracked, excessively nicked or worn. Use only genuine SHIBAURA blades on this mower. WARNING To avoid injury when handling blades, wear leather gloves or wrap the blades in the area where they will be held with heavy cloth or other protective material.
  • Page 107 SECTION 4 – SXM54, SXM60 MOWER DECK BELT REPLACEMENT Removal 1. Remove the mower deck from the tractor. (See "Dismounting The Mower Deck") 2. Remove the left and right belt cover shields ① from the deck. 3. Clean the area around the gearbox and pulleys.
  • Page 108 SECTION 4 – SXM54, SXM60 MOWER DECK Installation 1. Remove the tension spring ① from the spring hook ② on the deck. 2. Route the new belt around the pulleys as shown. 3. Install the gearbox bracket ① and secure with the bolts ②.
  • Page 109 SECTION 4 – SXM54, SXM60 MOWER DECK 4. Connect the spring ① to the spring hook ②. 5. Install the left and right belt cover shields ① onto the deck. 6. Install the deck on the tractor. (See "Mounting The Mower Deck") 4-30...

  • Page 110: Troubleshooting

    The following charts may give you some hints in solving a problem with the mower. If the problem cannot be easily solved, contact your SHIBAURA Dealer. SYMPTOM PROBLEM...
  • Page 111 SECTION 4 – SXM54, SXM60 MOWER DECK SYMPTOM PROBLEM CORRECTION Streaking Wind Blades dull. Sharpen or replace blades. row Conditions in Blades upside down. Install blades correctly. Swath Conditions too wet for mowing. Allow grass to dry before cutting. Deck lower at rear than front. See cutting height adjustments.
  • Page 112 SECTION 4 – SXM54, SXM60 MOWER DECK SPECIFICATIONS SXM54 and SXM60 Side Discharge Mower Decks SPECIFICATIONS SXM54 SXM60 Tractor Required SX21, SX24 SX21, SX24 Cutting Width (Actual) 1372 mm 1524 mm Overall Width 1720 mm 1870 mm Cutting Height (7 positions) 1", 1.5", 2", 2.5", 3", 3.5", 4"...
  • Page 113 SECTION 4 – SXM54, SXM60 MOWER DECK 4-34...

  • Page 114: Specifications

    SECTION 5 SPECIFICATIONS Model SX21 Model SX24 Hydrostatic Hydrostatic ENGINE Type S753 Diesel S773 Diesel Engine Gross Horsepower 15.7 kw (21hp) 17.9 kw (24 hp) Cylinders Bore 75 mm (2.95") 75 mm 77 mm Stroke 72 mm 72 mm Displacement 0.954 L...
  • Page 115 SECTION 5 – SPECIFICATIONS Model SX21 Model SX24 Hydrostatic Hydrostatic COOLING SYSTEM Type Pressurized Liquid with Pressurized Liquid with Recirculating Bypass Recirculating Bypass Water Pump: Type Centrifugal Centrifugal Drive V – Belt V – Belt Belt Deflection 5 – 10 mm when 5 kg thumb 5 –...
  • Page 116 SECTION 5 – SPECIFICATIONS Model SX21 Model SX24 Hydrostatic Hydrostatic BRAKES Type Wet Disc Wet Disc 2 Discs per Side 134 mm × 94 mm Diameter 134 mm × 94 mm Diameter STEERING Type Power Power Pump Flow @ Rated RPM...
  • Page 117 SECTION 5 – SPECIFICATIONS Model SX21 Model SX24 Hydrostatic Hydrostatic TRANSMISSION SPEEDS (From 3000 RPM Engine Speed with Turf 26 × 12.00 – 12 Rear Tires) (Forward): 0 – 8.1 KPH 0 – 8.1 KPH High 0 – 16.3 KPH 0 –...
  • Page 118 SECTION 5 – SPECIFICATIONS Model SX21 Model SX24 Hydrostatic Hydrostatic CAST IRON WEIGHTS Front End: BAR & Turf & AG Tires- (2) weights @ (2) weights @ With FWD 60 kg each 60 kg each Rear Wheel (per wheel) BAR Tires...
  • Page 119 SECTION 5 – SPECIFICATIONS GENERAL DIMENSIONS Model SX21 Model SX24 Hydrostatic Hydrostatic (1) – LENGTH, Overall: STD 4WD (Less 3-pt hitch and 2085 mm 2085 mm tires, to end of drawbar) STD 4WD (With 3-pt hitch in 2445 mm 2445 mm Horizontal position) (2) –...
  • Page 120 SECTION 5 – SPECIFICATIONS ④ ③ ⑤ ⑦ ② ① ⑥...

  • Page 121: Index

    SECTION 5 – SPECIFICATIONS INDEX Air Cleaner ···················································· 3-10 Instrument Panel ············································· 2-3 Alternator ······················································· 3-22 Introduction ····················································· 4-1 Battery ··························································· 3-21 Key Switch ······················································ 2-5 Belt Replacement ·········································· 4-28 Lighting ··························································· 2-9 Brake Adjustment ·········································· 3-29 Liquid Ballast (Optional) ································ 2-25 Brake Controls ···············································...
  • Page 122 SECTION 5 – SPECIFICATIONS Specifications ················································ 4-33 Towing the Tractor········································· 2-16 Starting the Engine ········································· 2-6 Tractor Hydraulics ········································· 2-19 Starting the Tractor with Jumper Cables ········· 2-8 Tractor Preparation ·········································· 4-9 Stopping the Engine ········································ 2-8 Tractor Storage ·············································· 3-32 Taillight/Flasher Warning Light/Side Light ····...
  • Page 123 SECTION 5 – SPECIFICATIONS 5-10...

  • Page 124: Pre-Delivery Service

    SECTION 5 – SPECIFICATIONS OWNER COPY PRE-DELIVERY SERVICE CHECK AND ADJUST AS REQUIRED Tractor SX21/SX24 INOPERATIVE SERVICE CHECKS 5. _____ Safety Decals Installed – 0-9 ~ 0-13 1. _____ Tire Pressure – 2-25 6. _____ Neutral Start Switches Operation – 2-5, 2.
  • Page 125 SECTION 5 – SPECIFICATIONS 5-12...
  • Page 126 SECTION 5 – SPECIFICATIONS DEALER COPY PRE-DELIVERY SERVICE CHECK AND ADJUST AS REQUIRED Tractor SX21/SX24 INOPERATIVE SERVICE CHECKS 5. _____ Safety Decals Installed – 0-9 ~ 0-13 1. _____ Tire Pressure – 2-25 6. _____ Neutral Start Switches Operation – 2-5, 2.
  • Page 127 SECTION 5 – SPECIFICATIONS 5-14...

  • Page 128: Pre-Delivery Checklist

    ROPS, see your ( ) Check the condition of the mowing blades SHIBAURA Dealer. and make sure they are correctly torqued in place. ( ) Check air pressure in the tractor tires. (See the applicable Tractor Operator's Manual for tire pressures).
  • Page 129 SECTION 5 – SPECIFICATIONS 5-16...
  • Page 130 ROPS, see your ( ) Check the condition of the mowing blades SHIBAURA Dealer. and make sure they are correctly torqued in place. ( ) Check air pressure in the tractor tires. (See the applicable Tractor Operator's Manual for tire pressures).
  • Page 131 SECTION 5 – SPECIFICATIONS 5-18...
  • Page 132 SECTION 5 – SPECIFICATIONS NOTES 5-19...
  • Page 133 SECTION 5 – SPECIFICATIONS 5-20...

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Sx24Sxm54Sxm60

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