Related Manuals for Iseki SF438
Summary of Contents for Iseki SF438
- 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: SF438 SF438 & SF450 & SF450 MOWER DECKS: SCMA54 & SCMA60 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 SF438,450...
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Page 4: Table Of Contents
TABLE OF CONTENTS TABLE OF CONTENTS INTRODUCTION ............2.6. PARKING BRAKE LEVER ...... TABLE OF CONTENTS ........... 2.7. TILT AND TELESCO LOCK LEVER ..3. FENDER PANEL ........... 1. FOR SAFE OPERATION ........3.1. MOWER LIFT LEVER ......1. HOW TO BE A SAFE OPERATOR ....3.2. - Page 5 SF438,450 COLLECTOR SECTION 10. TROUBLESHOOTING ........1. ENGINE ............2. BRAKE SYSTE ..........1. NAMES OF MAJOR COMPONENTS ....105 3. LIFT SYSTEM ..........1. SBC1300F-HE4 ..........105 4. STEERING SYSTEM ........2. DIAGRAM OF HOSE CONNECTION .... 106 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
SF438,450 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
SF438,450 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 SF438,450 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
CHAPTER 1. FOR SAFE OPERATION OPERATION ON A SLOPE DANGER : Slopes are a major factor related to accidents with front mowers, resulting in severe injuries. We cannot recommend the front mower with mower deck be operated on a slope. All slopes require extra caution;... -
Page 13: Driving On Public Roads
SF438,450 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
SF438,450 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 SF438,450 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 8675-306-002-00 8675B Damaged or worn parts should be replaced with ISEKI genuine spare parts. Unauthorized parts may cause breakdown of the front mower, accidents, and ISEKI warranty to expire. 9.29. Make sure all fixing bolts or nuts are securely tightened especially those that hold the mower blades.
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Page 19: Maintenance Of The Electric System
SF438,450 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
SF438,450 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 SF438,450 (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 (6) Hot-part warning label (Code No. 8595-901-007-0) (Code No. 1728-903-003-0) 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 SF438,450 (10) Starter warning label (13) 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. (11) Radiator warning label (Code No. 1705-902-008-0) (14) ROPS label (Code No.
- Page 26 CHAPTER 1. FOR SAFE OPERATION On the mower deck SCMA54 SCMA60...
- Page 27 SF438,450 (1) Danger label (Code No. 2500-901-014-3) WARNING: RISK OF INJURY Stay clear of the mower blades while the engine is running. (2) Hot-part warning label (Code No. 8595-901-007-0) WARNING: HOT SURFACES, RISK OF BURNS ON HANDS AND FINGERS Stay clear of the heated parts until they cool down sufficiently.
- Page 28 CHAPTER 1. FOR SAFE OPERATION 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 (2) Hot-part caution label...
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Page 29: 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 (SF438 & SF450) 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 30: Specifications
CHAPTER 3. SPECIFICATIONS CHAPTER 3. SPECIFICATIONS FRONT MOWERS Model SF438 SF450 Overall length 2920 mm (115.0 in.) Overall width 1305 mm (51.4 in.) Overall height 2160 mm (85.0 in.) Front 1000 mm (39.4 in.) Tread Rear 995 mm (39.2 in.) - Page 31 SF438,450 MOWER DECKS Model SCMA 54 SCMA 60 Type Rotary mower Cutting width 1372 mm (54 in.) 1524 mm (60 in.) No. of blades 2 x 2 Overall length 1010 mm (39.8 in.) 1288 mm (50.7 in.) Dimensions Overall width 1440 mm (56.7 in.)
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Page 32: Front Mower Section
ISEKI FRONT MOWERS FRONT MOWER SECTION... -
Page 34: Name Of Major Components
CHAPTER 4. NAME OF MAJOR COMPONENTS CHAPTER 4. NAME OF MAJOR COMPONENTS 10 11 FIG. 26 (1) Mower lift lever (2) Dif-lock pedal (3) Parking brake lever (4) Throttle lever (5) Collector dump lever (6) Collector lift lever (7) Tilt and telescope lock lever (8) Control panel (9) Brake pedal (10) HST forward travel pedal... -
Page 35: Controls And Meters
SF438,450 CHAPTER 5. CONTROLS AND METERS CONTROL PANEL FIG. 27 Starter switch Combination switch Beacon switch Hazard switch Blower PTO switch Mower PTO switch Blower low rotation speed switch Collector extended working switch PTO lock switch (10) Monitor lamp array... -
Page 36: 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 37: Blower Pto Switch
SF438,450 1.5. BLOWER PTO SWITCH With this switch, blower PTO can be either started or stopped. To start the blower PTO, push the PTO lock switch first. Push the blower PTO switch while pushing the PTO lock switch. To stop the blower PTO, push the blower PTO switch. -
Page 38: 1.10. Monitor Lamp Array
CHAPTER 5. CONTROLS AND METERS 1.10. 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 39: 1.11. Fuel Gauge
SF438,450 1.11. 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 40: 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 41: 2.5. Cruise Control Pedal
SF438,450 WARNING: ・ N ever use the dif-lock when travelling at high speeds. ・ I t is very dangerous to attempt to turn the front mower with the dif-lock pedal depressed. When turning the front mower, be sure to release the dif-lock pedal. -
Page 42: Tilt And Telesco Lock Lever
CHAPTER 5. CONTROLS AND METERS I n t h e w o r s t c a s e , t h e b r a k e s y s t e m may cause fire by heated brake drum if inflammables around the brake system is not properly removed. -
Page 43: Collector Dump Lever
SF438,450 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 44: 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 45: Operation
SF438,450 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 46 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 47: Travelling
SF438,450 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 48 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 49: Cruise Control
SF438,450 CRUISE CONTROL To set cruise control, depress the HST forward travel pedal, 1, until the desired speed is reached, and then depress the cruise control pedal, 2. To release the cruise control, depress the brake pedal, 3. WARNING: Cruise control should only... -
Page 50: Stopping The Engine
CHAPTER 7. OPERATION STOPPING THE ENGINE Move the throttle lever,1, to the low speed position to reduce engine speeds. Turn the starter switch to the OFF position to stop the engine. IMPORTANT: ・ Never attempt stopping the engine abruptly when it is running at high speeds, except for emergency case. -
Page 51: Maintenance
SF438,450 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 52: 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. 52 ・ ... -
Page 53: Transmission Oil Level (For Hst Case & Pto Case)
SF438,450 TRANSMISSION OIL LEVEL (FOR HST CASE & PTO CASE) Inspection window,1, of oil level (for HST case) is located at the side of the right-hand side fender. Park the machine on level ground. Oil level should be indicated in the window. -
Page 54: 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 55: Fuel Filter
SF438,450 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 56: 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 57: Brake Pedal Play
SF438,450 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 58: 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 59: 12. Wheel Tightening Bolts And Nuts
SF438,450 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: 87.2 N・m 〜 102.9 N・m (890 kgf・cm 〜 1050 kgf・cm) Rear wheel: 137.2 N・m 〜... - Page 60 CHAPTER 8. MAINTENANCE HANDLING OF THE BATTERY ■ WARNING: ・Be sure to connect the battery terminals correctly. ・The wiring from the battery should be kept clean and connectors tight. Dirty or loose wiring may cause a fire. ・ W h e n d i s c o n n e c t i n g t h e b a t t e r y, disconnect the negative terminal first and vice versa when connecting.
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Page 61: Tire Pressure (Inflation)
SF438,450 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 62: Engine Oil Replacement
Be sure to use oil recommended by ISEKI. Refer to " 2. ENGINE OIL LEVEL ". Engine oil capacity : 5.0 liters (SF438), 7.4 liters (SF450) FIG. 72 (3) Engine oil filler After engine oil replacement, start the engine and let it idle for a while. -
Page 63: Engine Oil Filter
SF438,450 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 64: 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 65: 20. Radiator
SF438,450 20. RADIATOR IMPORTANT: ・ The radiator screen 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 66 Pour the coolant which has a specified antifreeze concentration until it starts overflowing through the coolant filler. Retighten the radiator cap securely. 6.9 liters (SF438) FIG. 78 Radiator 7.5 liters (SF450) Radiator cap Air-bleed plug Reserve tank 1.0 liters...
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Page 67: Fuses And Wiring
SF438,450 FUSES AND WIRING The fuse box, 2, is located inside the front cover, 1. B C D E F G SPARE SPARE SPARE SPARE J K L M N O P Fuse Function capacity Beacon FIG. 79 Front cover... -
Page 68: 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 69: 25. Washing Of The Machine
SF438,450 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 70: Filling Diagram
CHAPTER 8. MAINTENANCE FILLING DIAGRAM Ref.No Filling points Lubricants Quantity: liter Radiator LLC50% 6.9 (SF438), 7.5 (SF450) Reserve tank LLC50% Engine Engine Oil 5.0 (SF438), 7.4 (SF450) PTO case SHELLDONAX TD 25.0 HST tank Shell Tellus Oil #46 30.0 Knuckle spindles... -
Page 71: Periodical Inspection Table
SF438,450 PERIODICAL INSPECTION TABLE : Inspect, replenish or adjust : Replace : Clean or wash : Replacement or servicing at authorized service facility recommended. Ref. Intervals Judgement criteria page Replace after initial 50 Hr. Engine oil Maintain the specified level. -
Page 72: 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 73: Troubleshooting
SF438,450 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 74 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 75: Brake Syste
SF438,450 Presumable causes Troubles Remedies ・ Clogged exhaust system ・ Exhaust fumes are black. ・ Check muffler for clogging and clean it. ・ Excessive fuel injection rate ・ Consult your dealer. ・ Insufficient injection nozzle pressure ・ Consult your dealer. -
Page 76: 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 77: Electrical Accessories
SF438,450 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 78: Wiring Harness Cable
WIRING HARNESS CABLE WIRING HARNESS CABLE... -
Page 80: Mower Deck Section
ISEKI FRONT MOWERS MOWER DECK SECTION... -
Page 82: 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 83 SCMA54,60 SCMA60 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...
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Page 84: Attaching And Detaching Mower Deck
CHAPTER 2. ATTACHING AND DETACHING MOWER DECK 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. ・ ... -
Page 85: Adjustment Of Linkage
SCMA54,60 ADJUSTMENT OF LINKAGE 2.1. ADJUSTMENT OF MAXIMUM LIFTING HEIGHT Be sure to adjust the lifting height of each side. Max.height:A =510mm ± 10mm CAUTION: Incorrect adjustment may lead hitting between the step and gear box of mower deck or shortening of the minimum ground clearance. -
Page 86: Mower Operation
CHAPTER 3. MOWER OPERATION CHAPTER 3. MOWER OPERATION BEFORE OPERATION Depress the brake pedal and then start the engine. CAUTION : Raise the mower with the lift by shifting the ・ B ecome familiar with how to operate the front mower and understand safety mower lift lever. -
Page 87: Cutting Height Adjustment (Scma60)
SCMA54,60 2-2. CUTTING HEIGHT ADJUSTMENT (SCMA60) 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 88: Starting Mowing Operation
CHAPTER 3. MOWER OPERATION STARTING MOWING OPERATION CAUTION : ・ 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 operation in mind. -
Page 89: Cleaning A Mower Deck Clogged With Grass
SCMA54,60 WARNING: CLEANING A MOWER DECK CLOGGED WITH GRASS ・ A s soon as the PTO switch is pushed to the ON position, the mower blades start rotating and eject cut grass or When mowed grass is not ejected from the mower deck, stones through the discharge opening. -
Page 90: With Grass
CHAPTER 3. MOWER OPERATION 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 91: Efficient Mowing
SCMA54,60 Turn the key switch to the STOP position to stop ・Cutting grass too short may damage the grass. To the engine. maintain a green lawn, never mow more than one- third off the height of the grass in one mowing. IMPORTANT: ・Never attempt to stop the engine abruptly when it is ・A slower travelling speed will result in improved... -
Page 92: Instllation Of Mulching Guide
CHAPTER 3. MOWER OPERATION INSTLLATION OF MULCHING GUIDE Lift up front side of mower deck for flipping up. Lock Lift rod the mower deck by inserting the pin into the hole in the lift arm. Assemble the mulching guide. Set the rear side of Hair the mulching guide to chuter side in the rear of the mower deck. -
Page 93: Inspection And Maintenance Of Major Parts
SCMA54,60 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 94 CHAPTER 4. INSPECTION AND MAINTENANCE OF MAJOR PARTS 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.
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Page 95: Inspection & Replacement Of Blades
SCMA54,60 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. Shift the mower lift lever to the UP position and raise the mower deck to the highest position. - Page 96 CHAPTER 4. INSPECTION AND MAINTENANCE OF MAJOR PARTS SCMA60 a. New Blade 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.
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Page 97: Inspection Of Gauge Wheels / Rollers
SCMA54,60 INSPECTION OF GAUGE WHEELS / ROLLERS INSPECTION OF THE GAUGE WHEELS SCMA54 Check and adjust the inflation of gauge wheels. Specified air pressure: 2.1kg/cm2(SCMA54) 1.5kg/cm2(SCMA60) 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 98: Filling Diagram
CHAPTER 4. INSPECTION AND MAINTENANCE OF MAJOR PARTS 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... - Page 99 SCMA54,60 SCMA60 Quantity: Ref. No. Filling points Lubricants litres (Imp. gal.) Bevel gear case (LH) Gear oil SAE 80 1.5 ± 0.02 (0.4 ± 0.01) Bevel gear case (RH) Gear oil SAE 80 0.45 ± 0.02 (0.12 ± 0.01) Gauge wheel Inject until grease overflows Grease...
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Page 100: 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 101: 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 102: 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 103 SCMA54,60 Troubles Presumable causes Remedies • Deformed or interfering shaft cover Excessive noise and vibration • 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 104: Collector Section
ISEKI FRONT MOWERS COLLECTOR SECTION... -
Page 106: Names Of Major Components
CHAPTER 1. NAMES OF MAJOR COMPONENTS CHAPTER 1. NAMES OF MAJOR COMPONENTS SBC1300F-HE4 Container Container limit sensor (13) Swing motor Lift link Door hook (14) Rubber mount Dump link Blower chuter (15) Container sensor Lift cylinder (10) Quick coupler (16) Container base (5) Dump cylinder (11) Cleaning stick (17) Hose cover... -
Page 107: Diagram Of Hose Connection
SBC1300 2. DIAGRAM OF HOSE CONNECTION (1) Valve (11) Dump cylinder/LH (2) Pipe/dump/A (12) Dump cylinder/RH (3) Pipe/dump/B (13) Hose/hydro/1300 (4) Pipe/lift/A (14) Hose/hydro/1925 (5) Pipe/lift/B (15) Hose/hydro/2325 (6) Red cap (16) Hose/hydro/1050 (7) Blue cap (17) Hose/hydro/700 (8) Green cap (18) Adapter/T (9) Black cap (10) Lift cylinder... -
Page 108: Detaching And Attaching Collector
CHAPTER 2. DETACHING AND ATTACHING COLLECTOR CHAPTER 2. DETACHING AND ATTACHING COLLECTOR WARNING: When attaching or detaching the Be sure to put the rear bottom of the container base collector to the front mower: ASSY (4) on the guide of the collector base ASSY ・Place the front mower on level, hard (3). - Page 109 SBC1300 Remove pin/16x81 COMP (8) from both the left and Remove quick coupler (11) from the hose/hydro/700 right-hand side lift cylinder ASSY. (17) connected the lift cylinder. Remove pin/link COMP (10) from the collector main Release wire band/250 (19) from the hose/ frame (10).
- Page 110 CHAPTER 2. DETACHING AND ATTACHING COLLECTOR m. Place container ASSY (2) equipped with the collector base ASSY (3) to the rear of the machine. Attach the container ASSY to the machine, and make sure that the left and right-hand side lift cylinder ASSY (7) are hold up to prevent touching the machine.
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Page 111: Attaching The High Dump Collector
SBC1300 In order to prevent from losing, make sure that pin link COMP (4 pcs) and pin/16x81 COMP (2 pcs) are attached to the machine. ATTACHING THE HIGH DUMP COLLECTOR Attach the collector in reverse order of the detaching operation. NOTE : When connecting the quick couplers to the dump and lift ports of the valve ASSY, make sure that colors of caps for the quick couplers... -
Page 112: Collector Operation
CHAPTER 3. COLLECTOR OPERATION CHAPTER 3. 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 113: Cleaning A Collector
SBC1300 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 114: Mowing Work At The Place Of The Flat Witha Lot Of Twigs
CHAPTER 3. COLLECTOR OPERATION MOWING WORK AT THE PLACE OF THE FLAT After 8 seconds of collector extended working, WITHA LOT OF TWIGS warning horn sounds, and mower PTO and blower PTO will stop automatically. When it is operated at the place with many twigs, Rops (1) can be folded. -
Page 115: Inspection And Maintainance Of Major Parts
SBC1300 CHAPTER 4. 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 116: Periodical Inspection Table
CHAPTER 4. 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 117: 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 118: Troubleshooting
CHAPTER 6. TROUBLESHOOTING CHAPTER 6. 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 119: Noise & Vibration
SBC1300 NOISE & VIBRATION NOISE: SF450+SCMA60 SF438+SCMA54 +SBC1300 +SBC1300 Sound power level dB(A) 2600 Speed of rotation Engine (rpm) 2600 1810 1565 Blade (rpm) 2989 Blower (rpm) 2989 Test code 2000/14/EC amended by 2005/88/EC VIBRATION: SF450 SH438 Weighted root mean square acceleration less than Max. - Page 122 SF438 SF450 SCMA54 SCMA60 SBC1300 Overseas Business Division 5-3-14, Nishi-Nippori, Arakawa-ku, Tokyo 116-8541, Japan Phone: (03) 5604-7658 Fax: (03) 5604-7703 Parts code : 1809-912-101-2C-EN Publishing date : 10 August 2017 Printed in Japan...
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