Iseki SF310 Operator's Manual
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Iseki SF310 Operator's Manual

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O p e r a t o r ' s M a n u a l
MODELS:
SF310
SF310
SF370
SF370
ENGLISH
-Original Instructions-

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Summary of Contents for Iseki SF310

  • Page 1 O p e r a t o r ’ s M a n u a l MODELS: SF310 SF310 SF370 SF370 ENGLISH -Original Instructions-...
  • Page 3 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 5 INTRODUCTION TABLE OF CONTENTS INTRODUCTION ............1.10. COOLANT TEMPERATURE GAUGE ..34 TABLE OF CONTENTS ..........2. STEERING POST ..........35 ABBREVIATION LIST ........... 2.1. THROTTLE LEVER ........35 UNIVERSAL SYMBOLS ..........2.2. AUTO / 4WD CHANGEOVER LEVER (4WD LEVER) ....... 35 1.
  • Page 6 SF310,370 8. AIR-CLEANER ............ 54 9. FUEL STRAINER ..........54 10. FUEL HOSES ............. 55 11. FAN BELT ............55 12. MASTER BRAKE PEDAL PLAY ......56 13. NEUTRAL POSITION OF HST ......56 14. INDEPENDENT BRAKE PEDALS (E6 type) ..58 15.

  • Page 7: Universal Symbols

    INTRODUCTION ABBREVIATION LIST Abbreviations Definitions Power Take Off Permanent Type RH / LH Right - hand and Left - hand sides are determined by facing in the direction of forward travel ROPS Roll - Over Protective Structure Revolutions Per Minute Society of Automotive Engineers Side discharge Mower UNIVERSAL SYMBOLS...

  • Page 8: For Safe Operation

    SF310,370 CHAPTER 1. FOR SAFE OPERATION DANGER : Failure to observe the following safety instructions can result in serious inju- ry or death. As the owner or operator of the front mower,you are responsible for prevent- ing accidents or injuries.
  • Page 9 CHAPTER 1. FOR SAFE OPERATION 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 10: Before Starting The Front Mower

    SF310,370 2. BEFORE STARTING THE FRONT MOWER 2.1. Set up an operation plan with sufficient time allow- ance. A tight plan may result in unexpected acci- dents. Especially when operating the front mower under extremely hot, cold, or humid circumstances, set up an operation schedule or method which will ensure operational safety.
  • Page 11 CHAPTER 1. FOR SAFE OPERATION 2.13. When your front mower is equipped with an imple- ment other than a standard mower deck, such as a collector, a cabin, etc., never fail to ask your dealers about machine balance. Always follow their advice. 2.14.

  • Page 12: Operation Of The Front Mower

    SF310,370 3. 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 13 CHAPTER 1. FOR SAFE OPERATION 3.12. Never operate the front mower in terrain where there are ditches, holes, or steps easy to collapse. In such a place, the front mower could turn over or fall. 3.13. Before making access to moving parts, stop the engine, and keep your hands, feet, clothing, acces- sories and etc.
  • Page 14 SF310,370 3.25. When driving over a levee or step, stop the mower blades, lift up the mower deck, and move the front mower straight to the levee and make it climb over slowly. Avoid climbing over a levee too high, or the front mower may fall sideways or turn over.

  • Page 15: Operation On A Slope

    CHAPTER 1. FOR SAFE OPERATION 4. 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; no slope is safe.

  • Page 16: Driving On Public Roads

    SF310,370 4.4. Do not mow near drop-offs, ditches, or embankments. You can tip the front mower over if a wheel is over the edge of a drop-off or if an edge caves in. Uneven ter- rain can cause the front mower to overturn.

  • Page 17: Loading Onto Or Unloading From A Truck

    CHAPTER 1. FOR SAFE OPERATION 6. 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.

  • Page 18: When Filling With Fuel

    SF310,370 7. WHEN FILLING WITH FUEL DANGER : Fuel is highly flammable and explo- sive. 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 19: 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 side. Never leave the shaft connect- ed only at the mower side.
  • Page 20 SF310,370 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. 9.12. When removing a tire, chock other tires and support the front mower securely. When installing tires, be sure to tighten the wheel nuts to the specified torque.
  • Page 21 Punched ID mower as this could be very hazardous. Damaged SSM60 8654-306-006-10 8654 C or worn parts should be replaced with ISEKI genu- ine spare parts. Unauthorized parts may cause breakdown of the front mower, accidents, and ISEKI 8655 C SSM72 8655-306-003-10 warranty to expire.

  • Page 22: Maintenance Of The Electric System

    SF310,370 10. 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 dis- connect the earth battery cable (-), or you may get an electric shock or be injured by sparks.

  • Page 23: Tires And Wheels

    CHAPTER 1. FOR SAFE OPERATION 11. 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 24: Long Term Storage

    SF310,370 13. 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 25: Caution Labels & Their Positions

    CHAPTER 1. FOR SAFE OPERATION 14. CAUTION LABELS & THEIR POSITIONS The following labels are stuck on the front mower and mower deck. You should of course read the caution instruc- tions 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 26 SF310,370 (1) Caution label (Code No. 1689-906-003-0) A. WARNING: BEFORE OPERATION Read the safety and operating instructions in the oper- ator’s manual before operating the front mower. B. WARNING: BEFORE SERVICING Read the technical instructions in the operator’s manu- al before servicing the front mower. Remove the starter key before servicing.
  • Page 27 CHAPTER 1. FOR SAFE OPERATION C. WARNING: KEEP OUT OF REACH OF CHILDREN D. WARNING: RISK OF BURNS Battery electrolyte (sulphuric acid) may cause burns. Avoid contact with skin or clothing. In case of an acci- dent, flush attested part immediately with plenty of water.
  • Page 28 SF310,370 (6) Fan warning label (Code No. 1705-902-006-0) WARNING: RISK OF ENTANGLEMENT Stay clear of the fun while it is turning. (7) Belt warning label (Code No. 1674-904-008-0) WARNING: RISK OF ENTANGLEMENT Stay clear of the belt while it is running.
  • Page 29 CHAPTER 1. FOR SAFE OPERATION (12) Brake warning label (E6 type) (Code No. 1636-901-021-0) WARNING: Do not use individual wheel brakes for trans- porting or operating at high speed. Always latch pedals together using interlocking. (13) ROPS label (Code No. 1674-904-005-1) WARNING: RISK OF INJURY - Keep the ROPS in the upright position and fasten the seat belt at all times.

  • Page 30: Warranty And After-Sale Care

    SF310,370 CHAPTER 2. WARRANTY AND AFTER-SALE CARE 1. WARRANTY On the warranty of this front mower and mower deck, refer to the warranty policy attached. 2. AFTER-SALE CARE As for breakdown or question about the front mower and mower deck, consult with your dealers identifying the model and serial number of your front mower.

  • Page 31: Specifications

    CHAPTER 3. SPECIFICATIONS CHAPTER 3. SPECIFICATIONS SF370 Model SF310 2450 (96.5) Dimensions Overall length mm(in.) 1230/1330 wide (48.4/52.4 wide) Overall width mm(in.) 2180/2200 wide (85.8/86.6 wide) * Overall height mm(in.) 935/945 wide (2061/2083 wide) * Weight kg(lbs.) 895/905 wide (1975/1997 wide) *...

  • Page 32: Name Of Major Components

    SF310,370 CHAPTER 4. NAME OF MAJOR COMPONENTS FIG. 25 (1) Lift lever (10) Parking brake lever (Except G type) (2) Cruise control lever (11) Tilt lock lever (3) Transmission range shift lever (12) Auto / 4WD changeover lever (4) Floor open lever...

  • Page 33: Controls And Meters

    CHAPTER 5. CONTROLS AND METERS CHAPTER 5. CONTROLS AND METERS 1. CONTROL PANEL Except G type FIG. 26 G type FIG. 27 (1) Starter switch (6) Hazard switch (2) Work lamp switch (7) Monitor lamp array (3) Position switch (8) Fuel gauge (4) PTO switch (9) Hour / Tachometer (5) Combination switch...

  • Page 34: Starter Switch

    SF310,370 1.1. STARTER SWITCH Glow position: the engine is pre-heated. OFF position: the engine stops and all electric cir- cuits are turned off. ON position: the key turns to this position after start- ing the engine and remains there during operation.

  • Page 35: Hazard Switch (G Type)

    CHAPTER 5. CONTROLS AND METERS Turn Signal Switch : Right-hand turn signal ○ : Left-hand turn signal NOTE: Turing indicator lamps will not self-cancel. Return the turn signal switch lever to the center position after completing turn. Horn Switch The horn is activated by pushing the horn mark with the main switch is in the ON ( ) position.

  • Page 36: Fuel Gauge

    SF310,370 1.8. FUEL GAUGE The gauge indicates fuel level in the fuel tank when the main switch is in the ON ( ) position. E: Empty F: Full NOTE: The gauge can not indicate an accurate fuel level when the front mower is on an incline. It takes a little time to indicate an accurate level after the front mower recovers its horizontal position.

  • Page 37: Steering Post

    CHAPTER 5. CONTROLS AND METERS 2. STEERING POST 2.1. THROTTLE LEVER With this lever, the engine speed is controlled. : LOW: Shift (Pull) the lever towards the “turtle” mark, the engine decelerates. HIGH: Shift (Push) the lever towards the “rabbit” mark, the engine accelerates.

  • Page 38: Tilt Lock Lever

    SF310,370 For example, when moving uphill if the front wheels slip, the mechanism stays in 4WD. But moving downhill hill if the front wheels slip and lose grip, and begin to slip down the slope, it shifts to 2WD, that is, braking effect of the HST unit is lost, which means loss of front mower control.

  • Page 39: Master Brake Pedal

    CHAPTER 5. CONTROLS AND METERS 3.1. MASTER BRAKE PEDAL The front mower stops travelling by depressing this pedal, which engage the right and left brakes at the same time. 3.2. HST FORWARD TRAVEL PEDAL Depress this pedal, and the front mower starts moving for- ward.

  • Page 40: Parking Brake Lever (Except G Type)

    SF310,370 3.7. PARKING BRAKE LEVER (Except G type) While depressing the master brake pedal fully, move the lever rearward and the parking brake is applied. To release the parking brake, depress the master brake pedal again. IMPORTANT: Never start travelling with the parking...

  • Page 41: Cruise Control Lever

    CHAPTER 5. CONTROLS AND METERS 4.3. CRUISE CONTROL LEVER When this lever is shifted in the required position, the cruising speed is held there without operating the HST for- ward travel pedal. : LOW: Shaft the lever forward, cruising speed becomes slow.

  • Page 42: Pre-Operational Routine Inspection

    SF310,370 CHAPTER 6. PRE-OPERATIONAL ROUTINE INSPECTION It is essential for avoiding accidents or breakdown during operation to keep the front mower in good condition. The fol- lowing pre-operational checks should be performed without fail before starting daily operation. WARNING: • Before inspection, be sure to park the front...

  • Page 43: Operation

    CHAPTER 7. OPERATION CHAPTER 7. OPERATION 1. 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 “I. FOR SAFE OPERATION.”...
  • Page 44 SF310,370 i. Shift the throttle lever,9, to the high speed position ( j. Turn the key to the GLOW position ( ) and hold it there about five to ten seconds. IMPORTANT: Never keep on pre-heating more than 10 seconds, or the glow plugs may burn out.

  • Page 45: Stopping The Engine

    CHAPTER 7. OPERATION 3. STOPPING THE ENGINE a. Shift the throttle lever,1, to the low speed position ( ) to reduce engine speeds. b. Depress the master brake pedal,2, and apply the park- ing brake lever,3 or 4, securely. CAUTION: Park the front mower on level, hard ground and make sure that the parking brake lever are applied securely.

  • Page 46: Travelling

    SF310,370 4. TRAVELLING CAUTION: • Before having become sufficiently familiar with the operation of the front mower, be sure to operate it in a place spacious and flat without obstacles and having an unobstructed view and confirm the functioning of each control.

  • Page 47: Cruise Control

    CHAPTER 7. OPERATION WARNING: • Never attempt to turn the steering wheel abruptly when travelling at high speed, which is very dangerous. • Never attempt to make a sharp turn on a slope, but slow down sufficiently and turn the steering wheel slowly to prevent the mower from turning over or falling down.

  • Page 48: Stopping

    SF310,370 WARNING: Use the cruise control only; • When the transmission range is shifted in the LOW speed position ( ). Never use it in the HIGH speed position ( ). It is very difficult to avoid hazards quickly if the trav- elling speed is fixed at high rate.

  • Page 49: Mowing

    CHAPTER 7. OPERATION 7. MOWING CAUTION: • Before moving the front mower into the work- ing site, investigate the whole site and get rid of all obstacles such as stones, wood, empty tins, bottles, wires, etc for operation safety. • Also investigate the site for pits, mounds, steps, slope angles, ground softness, water pools, etc to avoid turning over, falling down, and side-shifting.
  • Page 50 SF310,370 i. Turn the throttle lever to the HIGH speed position ( to accelerate the engine. j. Release the master brake and push down the HST for- ward travel pedal slowly, and then the front mower starts travelling. IMPORTANT: When the screens of the air-intakes provid-...

  • Page 51: Maintenance

    CHAPTER 8. MAINTENANCE CHAPTER 8. MAINTENANCE What are explained hereunder are the maintenance items which you can cope with. When you encounter any abnor- mality or trouble which is not mentioned in this manual, please ask your dealer for service. WARNING: When lubrication or servicing the front mower: •...

  • Page 52: Engine Oil Level

    Excessive oil will cause engine trouble. A: Upper limit B: Lower limit • Use oil of the quality recommended by ISEKI or 10W- 30 CC grade of SAE classification or higher quality. • Use oil of proper viscosity in accordance with the atmospheric temperature.

  • Page 53: Transmission Oil Level

    CHAPTER 8. MAINTENANCE 3. TRANSMISSION OIL LEVEL a. You can make access to the transmission oil level gauge (dipstick),1, on the transmission case by open- ing the step floor. b. Remove the transmission oil filler. c. Wipe the tip with dry cloth. d.

  • Page 54: Rear Axle Oil Level

    SF310,370 FIG. 74 (2) Reduction gear case oil filler 5. REAR AXLE OIL LEVEL A level plug,1, is provided on the top side wall of the bevel gear case respectively of the right and left. Remove the plug with a spanner or wrench and check to see if the oil overflows through the level plug hole.

  • Page 55: Coolant Level

    CHAPTER 8. MAINTENANCE 6. COOLANT LEVEL WARNING: Never remove the radiator cap and reserve tank cap during or just after operation. The water in the radiator is very hot and highly pressurized, so it may cause burns. Allow the engine to cool down suffi- ciently before inspecting coolant level.

  • Page 56: Sf310

    SF310,370 8. AIR-CLEANER a. The air-cleaner,1, is held on the engine with the rubber band. Untie this band and pick up the air-cleaner by hand. b. Pinch the vacuum valve,2, to eject the dust accumulat- ed inside. When the dust is wet, wipe it off with dry cloth.

  • Page 57: Fuel Hoses

    CHAPTER 8. MAINTENANCE IMPORTANT: • Be sure to install the O-ring when re-installing the strainer. • When the fuel tank is emptied and air is trapped in the fuel system, bleed the air as follows: - Close the fuel filter cock and loosen the strainer cup. Then open the fuel cock and evacuate trapped air com- pletely along with fuel out of the stainer cup.

  • Page 58: Master Brake Pedal Play

    SF310,370 12. MASTER BRAKE PEDAL PLAY The specified play of the master brake pedal,1, is 20 to 30 mm (0.8 to 1.2 in. ) . DANGER: • As the front mower is used, the master brake pedal play becomes larger.
  • Page 59 CHAPTER 8. MAINTENANCE The neutral arm,1, of the HST unit is located around the center on the right side of the front mower. With this arm the neutral position can be adjusted. a. Detach the mower deck from the front mower. b.

  • Page 60: Independent Brake Pedals (E6 Type)

    SF310,370 o. Loosen the lock nut,9, of the trunnion arm stopper bolt,10, and screw in the bolt slightly to shorten the effective length. p. Remove the spring,11, and then lift up the neutral arm and turn the trunnion arm toward B until it stops.

  • Page 61: Battery

    CHAPTER 8. MAINTENANCE 16. BATTERY DANGER: • The battery generates very explosive gases, so avoid smoking and keep sparks and open flames away from the battery. Charging the battery should be done in a place well ventilated to disperse explosive gases as quickly as possible.

  • Page 62: Tire Pressure (Inflation)

    SF310,370 b. As the battery discharges even when it is not used, it should be charged every or every other month at the maximum. c. When the front mower is not used for a long time, remove the battery from the front mower and store it in a place dry and shaded from direct sunshine.

  • Page 63: Steering Wheel (Toe-In)

    (2) Oil pan e. Remove the oil filler cap,3, at the right sidewall of engine and pour in fresh engine oil through the oil filler. Be sure to use oil recommended by ISEKI. Refer to “2. ENGINE OIL LEVEL” . SF310 2.8 litres (0.6 imp.gal)

  • Page 64: Engine Oil Filter

    SF310,370 20. ENGINE OIL FILTER IMPORTANT: • The engine oil filter should be replaced after the initial 50 hours of operation and then after every 300 hours of operation. • It is recommended to ask your dealer to replace the engine oil filter, because this operation requires a spe- cial tool.

  • Page 65: Hydraulic Oil Filter

    CHAPTER 8. MAINTENANCE Transmission oil SHELL DONAX TD Capacity 17 liters (3.7 imp-gal.) e. After replacement, start the engine and let it idle for a while. Then stop it and wait for a while until the oil comes down into the oil pan. Now check the oil level to check to see if it is at the upper limit or not.

  • Page 66: Reduction Gear Case Oil Replacement

    SF310,370 a. After draining out the transmission oil, detach the rub- ber hose,2, connecting the suction filter and the suc- tion pipe,3, by removing the hose clips,4. b. Draw the suction filter out of the transmission case. c. Wash the filter in fresh cleansing oil.

  • Page 67: Rear Axle Oil Replacement

    CHAPTER 8. MAINTENANCE 25. REAR AXLE OIL REPLACEMENT IMPORTANT: • The rear axle oil should be replaced after the initial 50 hours of operation and after 600 hours of operation. The rear axle drain is located on the bottom of the right and left gear cases.

  • Page 68: Radiator

    SF310,370 27. RADIATOR IMPORTANT: • The radiator screen and radiator clogged with dust or dirt causes overheating of the engine due to deteriorat- ed cooling efficiency of the radiator. The radiator and radiator screen should be checked for clogging everyday before operation.

  • Page 69: Fuses And Wiring

    CHAPTER 8. MAINTENANCE d. Pour the coolant which has a specified antifreeze con- centration until it starts overflowing through the coolant filler. Retighten the radiator cap securely. Coolant capacity Radiator 5.2 litres (1.1 lmp. gal.) Reserve tank 1.1 litres (0.2 lmp. gal.) WARNING: Be sure to tighten the radiator cap securely, or boiling coolant may shoot out, which is very dangerous.

  • Page 70: Hydraulic System Parts

    (E6 type) sult your ISEKI dealers. Users are advised not to adjust or repair hydraulic system parts by themselves. f. Restart the engine by repeating above a. to d..

  • Page 71: Filling Diagram

    Rear axle 4.1 (0.9) Power steering cylinder end Grease As required HST pedal pivot Other lubrication points marked with Gear oil or grease As required yellow paint • Use oil of better than class CC. • Use ISEKI’s recommended oil.

  • Page 72: Periodical Inspection Table

    SF310,370 33. PERIODICAL INSPECTION TABLE :Cleaning and washing :Inspection, replenishment, and adjustment :Consult your dealer. :Replacement Inspection and servicing intervals Intervals Judgement Ref. Pre- hours of operation Check points after that criteria page operation    Engine oil Replace after initial 50 hr Maintain the specified level.

  • Page 73: Washing The Machine

    CHAPTER 8. MAINTENANCE 34. WASHING THE MACHINE CAUTION: If you use high pressure washer, be sure to use in accordance with operator’s manual and safety label of washer. In case of irregular using. It may cause that personal injury and damaging of machine.

  • Page 74: Major Consumables List

    SF310,370 35. MAJOR CONSUMABLES LIST FIG. 113 1 AIR CLEANER SLOW BLOW FUSE 50A ELEMENT ASSY SLOW BLOW FUSE 40A 2 FUEL FILTER 10 HEADLAMP BULB/12V25/25W 3 ENGINE OIL FILTER 11 MONITOR LAMP CARTRIDGE BULB FUSE BLADE 32V05A 12 BLADE...
  • Page 75 CHAPTER 8. MAINTENANCE PARTS NAME PARTS CODE ELEMENT ASSY 1650-104-203-10 FILTER/FUEL 1729-111-006-10 CARTRIDGE/OIL FILTER (for SF310) 6213-240-002-20 CARTRIDGE/OIL FILTER (for SF370) 6213-240-005-10 FUSE/BLADE/32V05A 1560-664-264-00 FUSE/BLADE/32V03A 1575-623-009-00 FUSE/BLADE/32V10A 1575-623-010-00 FUSE/BLADE/32V15A 1575-623-011-00 FUSE/SLOWBLOW/50A 1614-690-202-00 FUSE/SLOWBLOW/40A 1650-650-222-00 BULB/12V25/25W 1444-621-251-00 BULB 3650-270-214-00 BLADE/60x528/C (for SSM60)

  • Page 76: Storage

    SF310,370 CHAPTER 9. STORAGE  DAILY AND SHORT TERM STORAGE h. Dismount the mower deck or lower it to the ground. a. Clean the front mower. CAUTION: A lifted up mower deck may go down unexpectedly if the lift lever is manipu-...

  • Page 77: Troubleshooting

    CHAPTER 10. TROUBLESHOOTING CHAPTER 10. TROUBLESHOOTING 1. ENGINE Troubles Presumable causes Remedies • Starter motor does not work. • Master brake pedal is not depressed. • Depress it fully. • PTO switch is not in OFF ( ) position. • Turn it to OFF position. •...
  • Page 78 SF310,370 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 •...

  • Page 79: Brake System

    CHAPTER 10. TROUBLESHOOTING 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 80: Steering System

    SF310,370 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 • Consult your dealer.

  • Page 81: Electrical Accessories

    CHAPTER 10. TROUBLESHOOTING 6. 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 82: Noise & Vibration

    SF310,370 NOISE & VIBRATION NOISE: SF310+SSM60 SF310+SSM72 SF370+SSM60 SF370+SSM72 Sound power level dB(A) Speed of rotation Engine (rpm) 2500 Blade (rpm) 2840 2385 2840 2385 Test code 2000/14/EC amended by 2005/88/EC VIBRATION: SF310 SF370 Weighted root mean square acceleration less than value Max.
  • Page 84 SF310,370...

  • Page 87: Wiring Harness Cable

    WIRING HARNESS CABLE WIRING HARNESS CABLE EXCEPT G TYPE ＵＰ ＣＵＴ ＳＷ ０． ５   Ｇｒ ＦＵＥＬ ＭＥＴＥＲ ＫＥＹ ＳＷ ２５Ｄ ＴＥＭＰ ＭＥＴＥＲ ＰＴＯ ＳＷ ＤＥＬＡＹ ＲＥＬＡＹ ＢＵＺＺＥＲ ＲＥＬＡＹ ＷＯＲＫ ＬＡＭＰ ＷＯＲＫ ＬＡＭＰ ＳＷ ０． ５   ＹＷ ４ＷＤ １９ ３０ １７ ５０ ＡＣ ５９ ＯＩＬ ＰＲＥＳＳＵＲＥ ３ ＣＨＡＲＧＥ ０ ＳＴＡＲＴ ＲＥＬＡＹ １ ＦＵＬＬ ＣＯＬＬＥＣＴＯＲ ２ ＦＵＥＬ...
  • Page 88 SF310,370 G TYPE ＦＬＡＳＨＥＲ（Ｌ） Ｈｉ ＢＥＡＭ ＰＡＲＫＩＮＧ ＢＲＡＫＥ ＵＰ ＣＵＴ ＳＷ ＳＭＡＬＬ ＬＡＭＰ ＳＷ ４ＷＤ ＯＩＬ ＰＲＥＳＳＵＲＥ ０． ５   Ｇｒ ＴＲＡＩＬＥＲ ＫＥＹ ＳＷ ２５Ｄ ＦＵＥＬ ＭＥＴＥＲ ＴＥＭＰ ＭＥＴＥＲ ＰＴＯ ＳＷ ＤＥＬＡＹ ＲＥＬＡＹ ＢＵＺＺＥＲ ＦＬＡＳＨＥＲ ＲＥＬＡＹ ＷＯＲＫ ＬＡＭＰ（ＦＲＯＮＴ） ＣＯＭＢＩ ＳＷ ＨＡＺＺＡＲＤ ＳＷ ０． ５   ＹＷ ５９ １９ ３０ １７ ５０ ＡＣ ＣＨＡＲＧＥ ＦＵＬＬ ＣＯＬＬＥＣＴＯＲ （ＬＯＣＡＬ ＡＲＲＡＮＧＥＭＥＮＴ） ３  ＲＥＬＡＹ ０...
  • Page 89 WIRING HARNESS CABLE F2 TYPE 0.5 YW 1 0.5 W2 30.5 WB 0.5 W2A 3A0.5 WB 0.5 B 1000 0.5 YW 4 0.5 W2B 3B0.5 WB 0.5 L 0.5 R Red 50A Green 40A...
  • Page 92 SF310 SF370 Overseas Business Division 5-3-14, Nishi-Nippori, Arakawa-ku, Tokyo 116-8541, Japan Phone: (03) 5604-7658 Fax: (03) 5604-7703 Parts Code: 1770-912-101-4I-EN Publishing date: 10th August 2017 Printed in Japan...

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