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Summary of Contents for Iseki SF224
- Page 1 I S E K I F R O N T M O W E R S O p e r a t o r ’ s M a n u a l FRONT MOWERS: SF224 & SF235 MOWER DECKS: SCMA54 & SCMB60 & SSM54 COLLECTOR:...
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Page 2: Introduction
INTRODUCTION INTRODUCTION Thank you very much for purchasing an ISEKI front mower. This operator's manual provides the information necessary for operating and maintaining your front mower safely and properly. The contents are mainly composed of the following two items: SAFETY INSTRUCTION: Essential items which you should observe while operating the front mower. - Page 3 SF224,235...
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Page 4: Table Of Contents
TABLE OF CONTENTS TABLE OF CONTENTS INTRODUCTION ............3.2. COLLECTOR LIFT LEVER ....TABLE OF CONTENTS ........... 3.3. COLLECTOR DUMP LEVER ....3.4. THROTTLE LEVER ........ 1. FOR SAFE OPERATION ........4. OTHER CONTROLS ........1. HOW TO BE A SAFE OPERATOR ....4.1. - Page 5 SF224,235 10. TROUBLESHOOTING ........COLLECTOR SECTION 1. ENGINE ............2. BRAKE SYSTEM ........... 1. NAMES OF MAJOR COMPONENTS ....113 3. LIFT SYSTEM ..........1. SBC950F-HE4 ..........113 4. STEERING SYSTEM ........2. DIAGRAM OF HOSE CONNECTION .... 114 5. HST ...............
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Page 6: For Safe Operation
CHAPTER 1. FOR SAFE OPERATION CHAPTER 1. FOR SAFE OPERATION DANGER : Failure to observe the following safety instructions can result in serious injury or death. As the owner or operator of the front mower, you are responsible for preventing accidents or injuries. HOW TO BE A SAFE OPERATOR 1.1. -
Page 7: Before Starting The Front Mower
SF224,235 1.9. Inspect the front mower periodically. If not, this may not only shorten the front mower's service life but also make safe and efficient operation impossible. 1.10. Never use the front mower out of normal usage even if it is not mentioned at this operator's manual. - Page 8 CHAPTER 1. FOR SAFE OPERATION 2.11. Become familiar with the operation, particularly, the stopping of the front mower. You should be skilful enough to be able to stop the front mower at will. 2.12. Use only attachments and accessories approved by the manufacturer and install and operate them as directed.
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Page 9: Operation Of The Front Mower
SF224,235 OPERATION OF THE FRONT MOWER 3.1. When the front mower is running, stay away from the discharge opening, the cutting unit(s), and all moving parts. 3.2. During operation, never allow anyone, especially children, and animals to be in the vicinity of the front mower. - Page 10 CHAPTER 1. FOR SAFE OPERATION 3.14. Never rest a foot on the brake pedal. If so, the brakes disc wear rapidly, which may lead to serious accidents. 3.15. Travelling set with the cruise pedal should be restricted only to operations in spacious, flat areas with an unobstructed view and used with the range shift lever always kept in the low speed position.
- Page 11 SF224,235 3.27. Never attempt to use the front mower to draw an implement or a trailer. It is not designed to draw a load. 3.28. Stay alert and stop the front mower if people or pets enter the area. 3.29. Do not carry passengers 3.30.
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Page 12: Operation On A Slope
ROPS in the folded position. - Do not use the seat belt with the ROPS in the folded position. - Do not remove the ROPS from the mower. (ISEKI original seat : 1832-611-210-10) 4.1. Be sure to wear a helmet during operation. 4.2. -
Page 13: Driving On Public Roads
SF224,235 4.3. E v a l u a t e t h e t e r r a i n t o d e t e r m i n e w h a t accessories and attachments you will need to be safe. -
Page 14: Loading Onto Or Unloading From Atruck
CHAPTER 1. FOR SAFE OPERATION LOADING ONTO OR UNLOADING FROM A TRUCK 6.1. When loading the front mower onto a truck, turn off the truck's engine, apply the parking brakes to the truck, and chock the wheels to avoid unexpected moving of the truck or trailer. 6.2. -
Page 15: When Filling With Fuel
SF224,235 WHEN FILLING WITH FUEL DANGER : Fuel is highly flammable and explosive. Take the following precautions. 7.1. Do not add or drain fuel indoors, while smoking, or near a source of flame. 7.2. Do not remove the fuel tank cap or add fuel to the tank while the engine is running or hot. -
Page 16: Inspection And Maintenance
CHAPTER 1. FOR SAFE OPERATION 8.2. Turn the PTO switch to the OFF position ( 8.3. Make sure that the PTO shaft and mower blades stop completely. 8.4. The drive shaft should be mounted or dismounted at the front mower deck side. Never leave the shaft connected only at the mower side. - Page 17 SF224,235 9.10. While adjusting the front mower, keep your fingers away from all pinch points. 9.11. When servicing the front mower, use proper tools. Using makeshift tools may lead to injuries or poor service, which may result in unexpected accidents during operation.
- Page 18 8668-306-051-00 8668E Damaged or worn parts should be replaced SCMA54 8668-306-052-00 8668F with ISEKI genuine spare parts. Unauthorized parts may cause breakdown of the front mower, 8680-306-001-00 8680C SCMB60 accidents, and ISEKI warranty to expire. 8680-306-002-00 8680D 9.28.
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Page 19: Maintenance Of The Electric System
SF224,235 MAINTENANCE OF THE ELECTRIC SYSTEM 10.1. TO MAINTAIN ELECTRIC WIRING When servicing the electric wiring, stop the engine without fail. Otherwise your hands or clothes may be caught in or sandwiched between rotating parts. Before manipulating electric parts, be sure to disconnect the earth battery cable (-), or you may get an electric shock or be injured by sparks. -
Page 20: Tires And Wheels
CHAPTER 1. FOR SAFE OPERATION TIRES AND WHEELS 11.1. Be sure to keep tire pressures at the levels specified in this manual. Excessively high tire pressure may result in explosion, which may lead to physical accidents. 11.2. If a cut is found in a tire and the cut reaches the cords, do not use it. -
Page 21: Long Term Storage
SF224,235 LONG TERM STORAGE 13.1. Never store the mower with fuel in the tank inside a building where fumes can reach an open flame or spark 13.2. Lower the cutting unit(s) when you store the front mower, unless you lock the cutting unit(s) into position. -
Page 22: Caution Labels & Their Positions
CHAPTER 1. FOR SAFE OPERATION CAUTION LABELS & THEIR POSITIONS The following labels are stuck on the front mower and mower deck. You should of course read the caution instructions in the manual. But never fail to read the labels on the front mower as well. Their respective code numbers are also mentioned below, so order them from your dealer if any of them are lost or damaged. - Page 23 SF224,235 (1) Caution label (2) Battery label (Code No. 1705-904-004-0) (Code No. 1705-904-002-1) WARNING: BEFORE OPERATION Read the safety and operating instructions in the operation manual before operating the front mower. WARNING: RISK OF EXPLOSION Keep away from sparks of flames, which could WARNING: BEFORE SERVICING cause explosion.
- Page 24 CHAPTER 1. FOR SAFE OPERATION (3) Battery disposal label (5) Hot-part warning label (Code No. 1817-904-004-0) (Code No. 1739-904-001-0) WARNING: HOT SURFACES, RISK OF BURNS ON HANDS AND FINGERS CAUTION: RISK OF ENVIRONMENT Stay clear of the heated parts until they cool down sufficiently.
- Page 25 SF224,235 (8) Starter warning label (11) Collector caution label (Code No. 1705-902-007-0) (Code No. 8664-955-002-00) DANGER: RISK OF ELECTRIC SHOCK Start the engine only from the seat using the key. (9) Radiator warning label (Code No. 1705-902-008-0) (12) ROPS label (Code No.
- Page 26 CHAPTER 1. FOR SAFE OPERATION On the mower deck SCMA54 SCMB60...
- Page 27 SF224,235 SSM54...
- Page 28 CHAPTER 1. FOR SAFE OPERATION (1) Danger label (5) Discharge label (Code No. 2500-901-014-3) (Code No. 8595-901-005-0) WARNING: RISK OF INJURY WARNING: RISK OF INJURY Stay clear of the mower blades while the engine is Stay away of the discharge opening of the mower deck running.
- Page 29 SF224,235 On the collector (1) Collector caution label (4) Maintenance label (Code No. 8664-955-002-0) (Code No. 1593-901-015-0) WARNING: BEFORE SERVICING Shut off the engine and remove the starter key before WARNING: RISK OF CRUSHING performing maintenance or repair work. Stay clear of the lifted container ・Maintenance of the caution labels...
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Page 30: Warranty And After-Sale Care
As for breakdown or question about the front mower, mower deck and collector, consult with your dealers identifying the model and serial number of your front mower. SERIAL NUMBER PLATE Front mower (SF224 & SF235) The model name and serial number for both machine and engine are found in the serial number plates on the left-hand side frame near the rear tire. - Page 31 SF224,235 Collector (SBC950) (4) Model name and serial number FIG. 26...
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Page 32: Specifications
CHAPTER 3. SPECIFICATIONS CHAPTER 3. SPECIFICATIONS FRONT MOWERS Model SF224 SF235 Overall length 2,725 mm (107.3 in.) Overall width 1,245 mm (49.0 in.) Overall height 2,115 mm (83.3 in.) Front 1,005 mm (39.6 in.) Tread Rear 980 mm (38.6 in.) - Page 33 SF224,235 MOWER DECKS Model SCMA 54 SCMB60 SSM54 Type Rotary mower Cutting width 1372 mm (54 in.) 1524 mm (60 in.) 1372 mm (54in.) No. of blades 2 x 2 Overall length 1010 mm (39.8 in.) 1288 mm (50.7 in.) 955 mm (37.6 in.)
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Page 34: Front Mower Section
ISEKI FRONT MOWERS FRONT MOWER SECTION... -
Page 36: Name Of Major Components
CHAPTER 4. NAME OF MAJOR COMPONENTS CHAPTER 4. NAME OF MAJOR COMPONENTS FIG. 27 (1) Mower lift lever (2) Diff-lock pedal (3) Parking brake lever (4) Throttle lever (5) Collector dump lever (6) Collector lift lever (7) Tilt lever (8) Control panel (9) Brake pedal (10) HST forward travel pedal (11) HST reverse travel pedal... -
Page 37: Controls And Meters
SF224,235 CHAPTER 5. CONTROLS AND METERS CONTROL PANEL FIG. 28 Starter switch Combination switch Beacon switch Hazard switch Mower and Blower switch PTO rotation switch Hour meter Monitor lamp array Fuel gauge... -
Page 38: Starter Switch
CHAPTER 5. CONTROLS AND METERS 1.1. STARTER SWITCH OFF position: the engine stops and all electric circuits are turned off. ON position: the key turns to this position after starting the engine and remains at this position during operation. GLOW position: the engine is pre-heated START position: the starter motor is switched on. -
Page 39: Mower And Blower Switch
SF224,235 MOWER AND BLOWER SWITCH The mower and blower switch has 3 positions, it is used to select a PTO. (Upper position: MOWER PTO) In this position the mower PTO can be engaged. To disengage the mower PTO, push the top of mower PTO switch. -
Page 40: Monitor Lamp Array
CHAPTER 5. CONTROLS AND METERS 1.7. MONITOR LAMP ARRAY IMPORTANT: Always release the parking brake lever and make sure that the lamp is turned Turn signal lamp (left-hand side): The lamp is off before driving the front mower to pre- blinked while the turn signal switch is in the left- vent abnormal brake wear. -
Page 41: Fuel Gauge
SF224,235 1.8. FUEL GAUGE The gauge indicates fuel level in the fuel tank when the starter switch is in the ON position. When needle is the closer to “F”, the more fuel is in the fuel tank. So not let the fuel gauge reach the empty point, "E". -
Page 42: Control Pedals & Levers
CHAPTER 5. CONTROLS AND METERS CONTROL PEDALS & LEVERS 2.1. BRAKE PEDAL The front mower stops travelling by depressing this pedal. 2.2. HST FORWARD TRAVEL PEDAL Depress this pedal, and the front mower starts moving forward. Forward travelling speed is controlled only by depressing it: forward travel accelerates and decelerates by how much the pedal is depressed. -
Page 43: Parking Brake Lever
SF224,235 WARNING: ・ N ever use the diff-lock when travelling at high speeds. ・ I t is very dangerous to attempt to turn the front mower with the diff-lock pedal depressed. When turning the front mower, be sure to release the diff-lock pedal. -
Page 44: 2.6. Tilt Lever
CHAPTER 5. CONTROLS AND METERS 2.6. TILT LEVER The steering wheel column is tiltable to gain the optimum steering wheel position. To adjust the angles, turn the tilt lock lever anti-clockwise while holding the steering wheel with the other hand, and the lock is released. Select the most adequate angle. -
Page 45: Collector Dump Lever
SF224,235 3.3. COLLECTOR DUMP LEVER With this lever, the collector is dumped or closed. CLOSE: Move the lever forward, the container is closed. DUMP: Move the lever backward, the collector is dumped. 3.4. THROTTLE LEVER With this lever, the engine speed is controlled. -
Page 46: Pre-Operational Inspection
CHAPTER 6. PRE-OPERATIONAL INSPECTION CHAPTER 6. PRE-OPERATIONAL INSPECTION It is essential for avoiding accidents or breakdown during operation to keep the front mower in good condition. The following pre-operational checks should be performed without fail before starting daily operation. WARNING: ・... -
Page 47: Operation
SF224,235 CHAPTER 7. OPERATION BEFORE STARTING THE ENGINE CAUTION: ・Before starting the engine, be sure to carry out the pre-operation inspection in accordance with the periodical inspection table. ・Follow instructions given in " CHAPTER 1. FOR SAFE OPERATION. " ・Follow instructions given on the caution labels on the front mower, mower deck and collector. - Page 48 CHAPTER 7. OPERATION Turn the starter key to the START position, and the starter is activated to crank the engine. IMPORTANT: Do not hold the starter key more than 10 seconds in the START position. When the engine fails to start, return the key to the OFF position and wait at least 20 seconds before the next starting operation.
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Page 49: Travelling
SF224,235 TRAVELLING CAUTION: ・Before having become sufficiently familiar with the operation of the front mower, be sure to operate it in a spacious, flat and unobstructed place with good visibility, and confirm the function of each control. ・Check the place to mow beforehand for... - Page 50 CHAPTER 7. OPERATION Make sure that the parking brake lever, 4, is released. Release the brake pedal gradually. IMPORTANT: For your safety, before moving forward the front mower, check the conditions in front of and around the front mower. WARNING: Never start travelling with the parking brake applied, or the brake performance will deteriorate soon or, even worse, the brake system could break down.
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Page 51: Wd Lever
SF224,235 4WD LEVER With this lever, 2WD/4WD automatic change-over and permanent 4WD is selectable. 4WD PERM: Shift(push) the lever to engage permanent 4WD mode. 4WD AUT: Shift(pull) the lever to engage AUTO 4WD mode. In AUTO 4WD mode, 2WD and 4WD is selected automatically during operation on a level ground, so the lever operation is not required. -
Page 52: Stopping
CHAPTER 7. OPERATION STOPPING Release the HST pedal, 1 or 2. Shift the throttle lever, 3, to the LOW speed position to slow down the engine. Depress the brake pedal, 4, and apply the parking brake, 5, securely. CAUTION: Park the front mower on flat, level ground and make sure that the parking brake is applied securely. -
Page 53: Maintenance
SF224,235 CHAPTER 8. MAINTENANCE When you inspect the engine room, lift up the collector fully, and lock the lift cylinder by the lift cylinder lock plate, 1. When you encounter any abnormality or trouble which is not mentioned in this manual, please ask your dealer for service. -
Page 54: Engine Oil Level
・ T he oil level should not exceed the upper limit. Excessive oil will cause engine trouble. ・ U se oil of the quality recommended by ISEKI or 10W- 30 CC grade of SAE classification or higher quality. FIG. 55 ・ ... -
Page 55: Oil Level (Transmisson, 4Wd, Chain Case And Rear Axle)
SF224,235 OIL LEVEL (Transmisson, 4WD, chain case and rear axle) Transmission oil (FIG.57) Inspection gauge,1, of oil level is located at the under side of the collector. Oil filler,2, is located at the side of the right hand side, and fill in oil by removing cap. -
Page 56: Fuel Level
CHAPTER 8. MAINTENANCE FUEL LEVEL Check the fuel level on the fuel gauge,1, on the control panel. When needle is the closer to “F” the more fuel is in the fuel tank. So not let the fuel gauge reach the empty point, "E". -
Page 57: Fuel Filter
SF224,235 After cleaning install the element in reverse order of disassembly. IMPORTANT: ・ Never hit the element against a hard object like a concrete wall. ・ An element which has already been washed five times or is damaged should be replaced with new one. -
Page 58: Fan Belt
CHAPTER 8. MAINTENANCE FAN BELT WARNING: ・ Before checking the fan belt, stop the engine and remove the starter key without fail. ・ Wait until the engine and accessories cool down completely to prevent burns. The fan belt,1, is accessible from the right rear of the engine room by opening the engine hood. -
Page 59: Brake Pedal Play
SF224,235 BRAKE PEDAL PLAY Depress the brake pedal,1, and apply the parking brake, 2. Adjust the length of brake rod, 3. Release the parking brake lever and make sure that there is play on the brake arm. DANGER: ・As the front mower is used, the brake pedal play becomes larger. -
Page 60: Neutral Position Of Hst
CHAPTER 8. MAINTENANCE NEUTRAL POSITION OF HST WARNING: After a long time of use, the neutral position of the HST unit can shift, which will cause various troubles such as difficulty in stopping the machine, changing over between forward travel and reverse travel, etc., which is very dangerous. -
Page 61: 12. Wheel Tightening Bolts And Nuts
SF224,235 12. WHEEL TIGHTENING BOLTS AND NUTS Check the wheel tightening bolts and nuts for looseness All bolts and nuts should be tightened to the specified torque. Specified tightening torque (Bolt): Front wheel: 45.1 N・m 〜 57.9 N・m (460 kgf・cm 〜 590 kgf・cm) Rear wheel: 127.2 N・m 〜... - Page 62 (SF224-55B24R, SF235-80D26R). A s a t m o s p h e r i c t e m p e r a t u r e l o w e r s , t h e p e r f o r m a n c e o f t h e b a t t e r y a l s o l o w e r s .
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Page 63: Tire Pressure (Inflation)
SF224,235 TIRE PRESSURE (INFLATION) Improper tire pressure causes abnormal wear of the tires and affects the front mower performance. Too high pressure causes the front mower to bounce too much and too low pressure increases travelling resistance, which leads to power loss. -
Page 64: Engine Oil Replacement
Be sure to use oil recommended by ISEKI. Refer to " 2. ENGINE OIL LEVEL ". Engine oil capacity : 2.4-3.5 liters (SF224), 3.0-4.8 liters (SF235) After engine oil replacement, start the engine and let it idle for a while. -
Page 65: Engine Oil Filter
SF224,235 ENGINE OIL FILTER IMPORTANT: ・ The engine oil filter should be replaced after the initial 50 hours of operation and then after every 400 hours of operation. ・ It is recommended to ask your dealer to replace the engine oil filter, because this operation requires a special tool. -
Page 66: Suction Filters
CHAPTER 8. MAINTENANCE Place a tray under the drain plug, (1). Remove the drain plug, (1), and let the oil drain out. Wrap the seal tape and reinstall the drain plug, (1), and tighten it securely. Pour new transmission oil through the oil filler on top of the transmission case until the level reaches the upper limit on the level gauge (oil level check window) in referring to "3. -
Page 67: 20. Radiator
SF224,235 20. RADIATOR IMPORTANT: ・ The radiator screen(2) and radiator clogged with dust or dirt causes overheating of the engine due to reduced cooling efficiency of the radiator. T he radiator and radiator screen should be checked ・ for clogging everyday before operation. - Page 68 CHAPTER 8. MAINTENANCE Remove the radiator cap, 2, and the drain plug to let all coolant drain out of the radiator and engine cylinder block. When all coolant completely drained out, wash the inside of the radiator and tighten the drain plug securely.
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Page 69: Fuses And Wiring
SF224,235 FUSES AND WIRING The fuse box, 2, is located under the seat, 1. A B C D E F G H J K L M N O P Fuse Function capacity Glow1 Glow2 FIG. 86 Front cover Pump relay... -
Page 70: Hydraulic System Parts
When hydraulic system parts such as the HST unit, hydraulic pump, control valve, hydraulic cylinder, piping, etc. are required to be adjusted or repaired, consult your ISEKI dealers. Users are advised not to adjust or repair hydraulic system parts by themselves. SAFETY SWITCHES Safety devices are installed for safe operation. -
Page 71: 25. Washing Of The Machine
SF224,235 25. WASHING OF THE MACHINE CAUTION: If you use compressed water, be sure to use in accordance with this operator’s manual and safety label. In case of irregular use, it may cause personal injury and damage to the machine. -
Page 72: Filling Diagram
FILLING DIAGRAM Ref.No Filling points Lubricants Quantity: liter Radiator LLC50% Reserve tank LLC50% Engine Engine Oil 2.4-3.5(SF224), 3.0-4.8(SF235). Rear axle Gear oil #80 Transmission case Shell donax TD 16.0 Knuckle spindles Grease As required HST pedal hub Grease As required... -
Page 73: Periodical Inspection Table
SF224,235 PERIODICAL INSPECTION TABLE : Clean or wash : Inspect, replenish or adjust : Replace : Replacement or servicing at authorized service facility recommended. Ref. Intervals Judgement criteria page Replace after initial 50 Hr. Engine oil Maintain the specified level. 63 ... -
Page 74: Storage
CHAPTER 9. STORAGE CHAPTER 9. STORAGE ■ DAILY AND SHORT TERM STORAGE ■ LONG TERM STORAGE Clean the front mower. Clean the front mower and correct all troubles such as repair, replacement of defective parts, IMPORTANT: When washing the front mower, avoid readjustment, etc. -
Page 75: Troubleshooting
SF224,235 CHAPTER 10. TROUBLESHOOTING ENGINE Troubles Presumable causes Remedies ・ Starter motor ・ Operator is not sitting on the seat. ・ Operator sits on the seat. does not work. ・ Engine food is opened. ・ Close the engine food completely. - Page 76 CHAPTER 10. TROUBLESHOOTING Troubles Presumable causes Remedies ・ Engine knocks. ・ Defective injection nozzles ・ Consult your dealer. ・ Incorrect valve clearances ・ Consult your dealer. ・ Engine output is insufficient. ・ No fuel ・ Supply with fuel. ・ Clogged air cleaner ・...
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Page 77: Brake System
SF224,235 Troubles Presumable causes Remedies ・ Exhaust fumes are black. ・ Clogged exhaust system ・ Check muffler for clogging and clean it. ・ Excessive fuel injection rate ・ Consult your dealer. ・ Insufficient injection nozzle pressure ・ Consult your dealer. -
Page 78: Steering System
CHAPTER 10. TROUBLESHOOTING Troubles Presumable causes Remedies ・ Lift does not rise. ・ Clogged hydraulic oil filter ・ Consult your dealer. ・ Clogged suction filter ・ Consult your dealer. ・ Defective hydraulic pump ・ Consult your dealer. ・ Defective control valve ・... -
Page 79: Electrical Accessories
SF224,235 ELECTRICAL ACCESSORIES Troubles Presumable causes Remedies ・ Battery is not charged. ・ Melted slow-blow fuse ・ Locate and repair cause of trouble, and install a new slow-blow fuse. ・ Defective wiring ・ Check wiring for loose terminals and earth, and short circuit. -
Page 80: Wiring Harness Cable
WIRING HARNESS CABLE WIRING HARNESS CABLE... -
Page 82: Mower Deck Section
ISEKI FRONT MOWERS MOWER DECK SECTION... -
Page 84: Names Of Major Components
CHAPTER 1. NAMES OF MAJOR COMPONENTS CHAPTER 1. NAMES OF MAJOR COMPONENTS SCMA54 Mower deck Universal joint Bevel gear case (Left-hand side) Bevel gear case (Right-hand side) Universal joint cover Gauge wheel Roller Joint cover Blade (Left-hand side) (10) Blade(Right-hand side) - Page 85 SCMA54,SCMB60,SSM54 SCMB60 Mower deck Universal joint Bevel gear case (Left-hand side) Bevel gear case (Right-hand side) Gauge wheel Roller Universal joint cover (8) Blade (Left-hand side) (9) Blade (Right-hand side) (10) Height adjustment lever (11) Mulching plate...
- Page 86 CHAPTER 1. NAMES OF MAJOR COMPONENTS SSM54 Mower deck Universal joint Bevel gear case Gauge wheel Roller Universal joint cover Height adjustment lever (8) Blade pulley (middle) (9) Blade pulley (LH) (10) Blade pulley (RH)
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Page 87: Attaching And Detaching Mower Deck
SCMA54,SCMB60,SSM54 CHAPTER 2. ATTACHING AND DETACHING MOWER DECK WARNING: When attaching or detaching the mower deck to the front mower: ・ P lace the front mower on level, hard ground. ・Apply the parking brake securely. ・ D o n o t s t a r t t h e e n g i n e e x c e p t f o r operating the mower lift lever. -
Page 88: Adjustment Of Linkage
CHAPTER 2. ATTACHING AND DETACHING MOWER DECK ADJUSTMENT OF LINKAGE DETACHING THE MOWER DECK 2.1. ADJUSTMENT OF MAXIMUM LIFTING HEIGHT Detach the mower deck in reverse order of attaching: Remove the drive shaft first and then the mower deck. Be sure to adjust the lifting height of each side. CAUTION: Be sure to disconnect the Max.height:A =575mm ±... -
Page 89: Mower Operation
SCMA54,SCMB60,SSM54 CHAPTER 3. MOWER OPERATION BEFORE OPERATION Depress the brake pedal and then start the engine. CAUTION : ・ B ecome familiar with how to operate Raise the mower with the lift by shifting the the front mower and understand safety mower lift lever. -
Page 90: Cutting Height Adjustment (Scmb60)
CHAPTER 3. MOWER OPERATION 2-2. CUTTING HEIGHT ADJUSTMENT (SCMB60) The right and left gauge wheels should be set to the same cutting height. Shift the mower lift lever to the DOWN position to lower the mower deck. CAUTION : Before operating the mower lift lever, be seated in the operator’s seat and make sure of the safety conditions when lowering the mower deck. -
Page 91: Starting Mowing Operation
SCMA54,SCMB60,SSM54 STARTING MOWING OPERATION (1) Mower PTO switch (Forward/TOP) (2) Blower PTO switch (Rearward/BOTTOM) CAUTION : (3) For Mower and Blower (Center) ・ R e a d t h e c o n t e n t s o f t h i s m a n u a l thoroughly and carefully and keep safe NOTE: When blower and mower PTO are operating, operation in mind. -
Page 92: Cleaning A Mower Deck Clogged With Grass
CHAPTER 3. MOWER OPERATION ・ Be restricted from lift up the mower deck CLEANING A MOWER DECK CLOGGED WITH excessively while the mower blades are GRASS rotating. When mowed grass is not ejected from the mower deck, When you want to lift up the mower deck high, ・ ... -
Page 93: With Grass
SCMA54,SCMB60,SSM54 CLEANING A MOWER DECK AND CHUTER STOPPING MOWING OPERATION CLOGGED WITH GRASS Release the HST pedal. When mowed grass is not ejected from the mower deck or clogs the mower chuter, stop operation immediately Turn the throttle lever to the low speed position to and remove clogged grass. -
Page 94: Efficient Mowing
CHAPTER 3. MOWER OPERATION IMPORTANT: ・A slower travelling speed will result in improved ・Never attempt to stop the engine abruptly when it is mowing. Avoid selecting such a travelling speed that running at high speeds. causes the front mower to bounce. ・Be sure to let the engine idle for about 5 minutes after long operation to cool down engine sufficiently and ・Quick and fast turns will damage turf. -
Page 95: Flipping Up Of Mower Deck
SCMA54,SCMB60,SSM54 FLIPPING UP OF MOWER DECK CAUTION : When swinging the mower deck, take care to prevent it from hitting you. Fold up the left-hand side and right-hand side mirror ASSY. INSTALLATION OF MULCHING GUIDE Lift up the mower deck in the highest position by (SCMA54, SCMB60) shifting the mower lift lever. -
Page 96: Inspection And Maintenance Of Major Parts
CHAPTER 4. INSPECTION AND MAINTENANCE OF MAJOR PARTS CHAPTER 4. INSPECTION AND MAINTENANCE OF MAJOR PARTS CAUTION: ・When servicing the front mower, place it on level, hard ground. ・Stop the engine and remove the starter key. ・Apply the parking brake securely. ・Shift the mower lift lever to lower the mower to the ground. - Page 97 SCMA54,SCMB60,SSM54 Remove the bolt LH & RH of blades and blade collars. SCMA54 SCMA54 Joint cover Joint cover (Refer to “2. INSPECTION & REPLACEMENT OF BLADES”) Loosen the bolts, then remove the drive shaft cover. Remove the bolt, then remove the joint cover. (SCMA54 only) Slide the snap ring fixing the coupling, gather both couplings close, take out the drive shaft.
- Page 98 CHAPTER 4. INSPECTION AND MAINTENANCE OF MAJOR PARTS INSPECTION AND REPLACEMENT OF GEAR CASE OIL (SSM54) ・Inspection of oil level IMPORTANT: Check the oil level after every 50 hours of operation. Remove the level plug located on the left side wall of the gear case. Check to see if a small amount of oil overflows through the plug hole.
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Page 99: Inspection & Replacement Of Blades
SCMA54,SCMB60,SSM54 INSPECTION & REPLACEMENT OF BLADES ・Inspection of blades and phase position LH & RH. Apply the parking brakes. SCMA54 CAUTION: Be sure to apply the parking brakes securely. Start the engine and turn the throttle lever to the low speed position to decelerate the engine. - Page 100 CHAPTER 4. INSPECTION AND MAINTENANCE OF MAJOR PARTS a. New Blade SCMB60 b. Blade with rounded edge c. Excessively worn blades are very dangerous. So replace such blades with new ones at once. The blade bolts should be tightened to the specified torque with the blades chocked respectively.
- Page 101 SCMA54,SCMB60,SSM54 INSPECTION & REPLACEMENT OF BLADES(SSM54) ・Inspection of blades ・Replacement of blades(SSM54) Apply the parking brakes. Lift up the mower deck and stop the engine or remove the mower deck from the front mower. CAUTION: Be sure to apply the parking brakes securely.
- Page 102 CHAPTER 4. INSPECTION AND MAINTENANCE OF MAJOR PARTS Install a new blade, insert the washer and tighten While lifting up the mower deck in the center, turn it blade nuts temporarily to determine the height back to the original position. difference between blades.
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Page 103: Inspection Of Gauge Wheels / Rollers
SCMA54,SCMB60,SSM54 INSPECTION OF GAUGE WHEELS / ROLLERS INSPECTION OF THE GAUGE WHEELS Check and adjust the inflation of gauge wheels. SCMA54 Specified air pressure: 2.1kg/cm2 (SCMA54) 1.5kg/cm2 (SCMB60, SSM54) INSPECTION OF THE ROLLERS Make sure that the roller turns smoothly. IMPORTANT: ・When the wheels and rollers are hard to turn, disassemble them and clean them. -
Page 104: Inspection And Replacement Of V-Belts For Ssm54
・Inspection of belt ・Be sure to use following ISEKI's genuine belts. Remove the drive shaft cover and both the belt Make sure the belt is seated properly in the groove covers installed on the mower deck. -
Page 105: Filling Diagram
SCMA54,SCMB60,SSM54 FILLING DIAGRAM All the shafts mentioned below have a grease fitting on their end. Grease them up periodically. The gear case should also be serviced periodically for oil replenishment and replacement. SCMA54 Ref.No Filling points Lubricants Quantity: liter (Imp. gal.) Bevel gear case (LH) Gear oil SAE 80 0.8 ±... - Page 106 CHAPTER 4. INSPECTION AND MAINTENANCE OF MAJOR PARTS SCMB60 Ref.No Filling points Lubricants Quantity: liter (Imp. gal.) Bevel gear case (LH) Gear oil SAE 80 0.85±0.02 (0.19±0.01) Bevel gear case (RH) Gear oil SAE 80 0.4±0.02 (0.09±0.01) Inject until grease Gauge wheel overflows Drive shaft...
- Page 107 SCMA54,SCMB60,SSM54 SSM54 Ref.No Filling points Lubricants Quantity: liter (Imp. gal.) Bevel gear case Gear oil SAE 80 0.4±0.02 (0.09±0.01) Metal (side) Arm tention Inject until grease overflows Folk Wheel Grease Gauge Wheel Roller As required...
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Page 108: Periodical Inspection Table
CHAPTER 4. INSPECTION AND MAINTENANCE OF MAJOR PARTS PERIODICAL INSPECTION TABLE : Inspection, replenishment, and adjustment : Cleaning and washing : Replacement : Consult your dealer. Inspection and servicing intervals Ref. Check points Intervals after that Judgement criteria (hours of operation) page 50 100 150 200 250... -
Page 109: Storing The Mower
Remove the drive shaft cover, and clean the mower deck top. Be sure to remove grass and other objects tangled around the shaft. Remove all rust and touch up where paint has been peeled off with touch-up paint supplied by ISEKI. Be sure to re-install all the removed parts. -
Page 110: Troubleshooting
CHAPTER 6. TROUBLESHOOTING CHAPTER 6. TROUBLESHOOTING Troubles Presumable causes Remedies Improper discharging • Blades are installed upside down. • Re-install them correctly. • Grass is too moist. • Wait until grass becomes dry. • Too tall grass • Mow it in two steps. •... - Page 111 SCMA54,SCMB60,SSM54 Remedies Troubles Presumable causes Excessive noise and vibration • Deformed or interfering shaft cover • Repair it. • Damaged bevel gears • Consult your dealer. • Broken or unbalanced blades • Replace them with new one. • Loose blade tightening bolts •...
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Page 112: Collector Section
ISEKI FRONT MOWERS COLLECTOR SECTION... -
Page 114: Names Of Major Components
CHAPTER 1. NAMES OF MAJOR COMPONENTS CHAPTER 1. NAMES OF MAJOR COMPONENTS SBC950F-HE4 Container Container limit sensor (13) Swing motor Lift link Door hook (14) Container base Dump link Blower chuter (15) Container sensor Lift cylinder (10) Collector main frame (16) Door lock release bolt Dump cylinder... -
Page 115: Diagram Of Hose Connection
SBC950 DIAGRAM OF HOSE CONNECTION Lift cylinder Hose/hydro/2250 (Dump cylinder upper) Dump cylinder/RH Hose/hydro/2325 Hose/hydro/350 (Dump cylinder lower) Hose/hydro/1300 Hose/hydro/700 Valve Adapter/T Hose/hydro/350 Hose/hydro/1925 Hose/hydro/350 (Lift cylinder upper) (Lift cylinder lower) Hose/hydro/1050 Hose/hydro/1300 Dump cylinder/LH Lift cylinder... -
Page 116: Collector Operation
CHAPTER 2. COLLECTOR OPERATION CHAPTER 2. COLLECTOR OPERATION BEFORE OPERATION INSPECTION BEFORE OPERATION CAUTION: ・Before operating, inspect the points as follows. ・ Become familiar with the operation of the front mower and understand safety instructions by reading this manual carefully. ・... -
Page 117: Cleaning A Collector
SBC950 CLEANING A COLLECTOR (1) Rear door (4) Net guide (2) Rear hook (5) Reflector plate (3) Container net ASSY (6) Stopper If net of container is clogged with grass, the power would go down. Clean the net of container frequently. -
Page 118: Mowing Work At The Place Of The Flat Witha Lot Of Twigs
CHAPTER 2. COLLECTOR OPERATION MOWING WORK AT THE PLACE OF THE FLAT ADJUSTMENT OF THE SWING ROD WITHA LOT OF TWIGS When grass is concentrate at the right side into When it is operated at the place with many twigs, the container, extend swing rod (1). -
Page 119: Inspection And Maintainance Of Major Parts
SBC950 CHAPTER 3. INSPECTION AND MAINTAINANCE OF MAJOR PARTS INSPECTION OF HYDRAULIC HOSES When operating the collector, be sure to check that hydraulic hose is not pulled and interfered. When the hydraulic hose is damaged, change it as soon as possible. DANGER: It is dangerous to operate the front mower with damaged hydraulic hose. -
Page 120: Periodical Inspection Table
CHAPTER 3. INSPECTION AND MAINTAINANCE OF MAJOR PARTS PERIODICAL INSPECTION TABLE : Inspection, replenishment, and adjustment : Cleaning and washing : Replacement : Consult your dealer. Inspection and servicing intervals Ref. Check points Intervals after that Judgement criteria (hours of operation) page 50 100 150 200 250... -
Page 121: Storing The Collector
Clean the collector.Take special care to remove grass and dirt from the container net. Remove grass or other objects tangled around the linkage and hydraulic hose. Remove all rust and touch up where paint has been peeled off with touch-up paint supplied by ISEKI. Be sure to re-install all the removed parts. -
Page 122: Troubleshooting
CHAPTER 5. TROUBLESHOOTING CHAPTER 5. TROUBLESHOOTING Troubles Presumable causes Remedies • Clean The filling rate of container is • Net of container is clogged • Clear the clogged grass poor • Shooter is clogged with grass • Clear the clogged grass •... -
Page 123: Noise & Vibration
Sound pressure Measured value dB (A) level at operaor's ear Test code EN ISO 5395-1:2013 VIBRATION: SF235+SCMB60 SF224+SCMA54 +SBC950 +SBC950 Hand-arm Vibration Measured value 0.99 0.62 Whole-body Vibration Measured value 0.26 0.24 (ISEKI original seat:1832-611-210-10) Test code EN ISO 5395-1:2013... - Page 128 SF224 SF235 SCMA54 SCMB60 SSM54 SBC950 Overseas Business Division 5-3-14, Nishi-Nippori, Arakawa-ku, Tokyo 116-8541, Japan Phone: (03) 5604-7658 Fax: (03) 5604-7703 Parts code : 1832-912-101-1B-EN Publishing date : 7 March 2018 Printed in Japan...
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