Iseki SCMA48 Operation Manual
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Iseki SCMA48 Operation Manual

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I S E K I L A W N M O W E R S
LAWN MOWERS:
MOWER DECKS:
COLLECTOR:

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  • Page 1 I S E K I L A W N M O W E R S LAWN MOWERS: MOWER DECKS: COLLECTOR:...

  • Page 2: Introduction

    ISEKI LAWN MOWERS INTRODUCTION Thank you very much for purchasing an ISEKI lawn mower. This operator's manual provides the information necessary for operating and maintaining the lawn mower safely and properly. SAFETY-DANGER, WARNING AND CAUTION Every time you see the words and symbols shown below in the manual and on the safety decals, you must take note of their instructions and warning.

  • Page 3: Table Of Contents

    CONTENTS INTRODUCTION ................................. I. FOR SAFE OPERATION ............................HOW TO BE A SAFE OPERATOR ........................BEFORE STARTING THE LAWN MOWER ..................... OPERATION OF THE LAWN MOWER ......................OPERATION ON A SLOPE ..........................DRIVING ON PUBLIC ROADS: ........................LOADING ONTO OR UNLOADING FROM A TRUCK: ..................WHEN FILLING WITH FUEL: ...........................
  • Page 4 ISEKI LAWN MOWERS VII. OPERATION ................................. 30 BEFORE STARTING THE ENGINE ......................... 30 STARTING THE ENGINE ..........................30 STOPPING THE ENGINE ..........................31 TRAVELLING ..............................32 STOPPING ............................... 33 VIII. MAINTENANCE ..............................34 ENGINE OIL LEVEL ............................34 TRANSMISSION OIL LEVEL ..........................35 COOLANT LEVEL ............................
  • Page 5 EFFICIENT MOWING ............................67 IV. INSPECTION AND MAINTENANCE OF MAJOR PARTS ..................69 INSPECTION AND REPLACEMENT OF GEAR CASE ................... 69 INSPECTION AND REPLACEMENT OF FRONT BELT .................. 70 INSPECTION & REPLACEMENT OF BLADES ....................70 INSPECTION OF GAUGE WHEELS ........................ 72 INSPECTION OF ROLLERS ..........................

  • Page 6: For Safe Operation

    I. FOR SAFE OPERATION I. 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. 1.
  • Page 7 1.9. Inspect the lawn mower periodically. If not, this may not only shorten the lawn mower's service life but also make safe and efficient operation impossible. 1.10. Never use the lawn mower out of normal usage even if it is not mentioned at this operation manual.

  • Page 8: Before Starting The Lawn Mower

    I. FOR SAFE OPERATION 2. BEFORE STARTING THE LAWN MOWER 2.1. Set up an operation plan with sufficient time al- lowance. A tight plan may result in unexpected accidents. Especially when operating the lawn mower under extremely hot, cold, or humid cir- cumstances, set up an operation schedule or method which will ensure operational safety.
  • Page 9 2.13. Be sure to operate the lawn mower equipped with a standard mower deck and collector. Never mow grass without the collector, or the lawn mower scatters grass, stone and other flying debris, which is very dangerous, if you would like not to collect the cut glass in a collector, equip an op- tional discharge cover for collector.

  • Page 10: Operation Of The Lawn Mower

    I. FOR SAFE OPERATION 3. OPERATION OF THE LAWN MOWER 3.1. When the lawn mower is running, stay away from the discharge opening, the cutting unit(s), and all moving parts. 3.2. During operation, never allow anyone, espe- cially children, and animals to be in the vicinity of the lawn mower.
  • Page 11 3.11. Never operate the lawn mower in terrain where there are ditches, holes, or steps easy to col- lapse. In such a place, the lawn mower could turn over or fall. 3.12. Before making access to moving parts, stop the engine, and keep your hands, feet, clothing, ac- cessories and etc.
  • Page 12 I. FOR SAFE OPERATION 3.23. When driving over a levee or a step, stop the mower blades, lift up the mower deck, and move the lawn mower straight to the levee and make it climb over slowly. Avoid climbing over a levee too high, or the lawn mower may fall sideways or turn over.

  • Page 13: Operation On A Slope

    4. OPERATION ON A SLOPE DANGER: Slopes are a major factor related to accidents with lawn mowers, resulting in severe injuries. We cannot recomended the lawn mower with mower deck be oparated on a slope. All slopes require extra caution; no slope is safe. You can lose control of the lawn mower on a slope be- cause of one of the following: - the wheels lack traction;...

  • Page 14: Driving On Public Roads

    I. FOR SAFE OPERATION 4.5. Never perform mowing operation on wet grass. 4.6. Avoid sudden starting and stopping. 4.7. Mow up and down a slope; do not mow across it. 4.8. Mow a slope by moving slowly. Do not suddenly change your speed or direction.

  • Page 15: When Filling With Fuel

    6.4. If the engine stalls unexpectedly on the ramps, depress the brake pedals immediately and roll the lawn mower to the ground by releasing the brakes gradually. Then start the engine and try again. 6.5. Use ramps with the same or better specifica- tions mentioned below.

  • Page 16: Mounting And Dismounting Of The Mower Drive Shaft

    I. FOR SAFE OPERATION 7.8. Replace all fuel tank and container caps securely. 7.9. To prevent personal injury and property damage, do the following: - Always place fuel containers on the ground and away from the vehicle before fuelling. - Do not fill the fuel container(s) inside a vehicle or on a truck or trailer bed.

  • Page 17: Lawn Mower Maintenance

    9. LAWN MOWER MAINTENANCE: 9.1. Never start the engine in a closed place. Exhaust fumes contain poisonous carbon monoxide, so sufficient ventilation should be provided when starting the engine indoors. 9.2. Be sure to wear safety glasses and gloves when servicing the lawn mower.
  • Page 18 I. FOR SAFE OPERATION 9.13. The cutting means(s) are sharp and can cut you. Wrap the cutting means(s) or wear leather gloves when you service them. On the lawn mower with two or more cutting means, rotating one cutting means may cause the other cutting means(s) to rotate.
  • Page 19 I 8663 D lawn mower as this could be very hazardous. Damaged or worn parts should be replaced with ISEKI genuine spare parts. Unauthorized parts may cause breakdown of the lawn mower, acci- dents, and ISEKI warranty to expire. 9.28. Keep all fasteners tight, especially those that hold the cutting means(s).

  • Page 20: Maintenance Of The Electrical System

    I. FOR SAFE OPERATION 10. MAINTENANCE OF THE ELECTRICAL SYSTEM 10.1. TO MAINTAIN ELECTRIC WIRING (1) When servicing the electric wiring, stop the engine without fail. Otherwise your hands or clothes may be caught in or sandwiched between rotating parts. (2) 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 21: Tyres And Wheels

    11. TYRES AND WHEELS 11.1. Be sure to keep tyre pressures at the levels spec- ified in this manual. Excessively high tyre pres- sure may result in explosion, which may lead to physical accidents. 11.2. If a cut is found in a tyre and the cut reaches the cords, do not use it.

  • Page 22: Long Term Storage

    I. FOR SAFE OPERATION 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 lawn mower, unless you lock the cutting unit(s) into po- sition.

  • Page 23: Caution Labels & Their Positions

    14. CAUTION LABELS & THEIR POSITIONS ･Caution labels on the lawn mower and the mower deck and the lawn collector   The following labels are stuck on the lawn mower and mower deck. You should of course read the caution instructions in the manual.
  • Page 24 I. FOR SAFE OPERATION Read the manual thoroughly. Beware of explosion. Shut off the engine and remove the starter key Read the manual thoroughly. before servicing or repairing the machine. Handle the battery carefully: The negative terminal of the battery should be - Improper handling of the battery may lead to disconnected before servicing or repairing the explosion.
  • Page 25 (7) Hot-part caution label (11) Battery disposal label (Code No. 8595-901-007-0) (Code No. 1728-903-003-00) A. WARNING: Don't throw away the battery to the Stay clear of the heated parts while they are hot. garbage can. Recycle it with observing the law of your community.
  • Page 26 I. FOR SAFE OPERATION On the mower deck (1) Belt caution label (3) Danger label (Code No. 8595-901-006-0) (Code No. 2500-901-014-3) Stay clear of the belt while it is moving. Stay clear of the mower blades while the engine running. (2) Hot-part caution label (Code No.
  • Page 27 (5) Maintenance label (Code No. 1593-901-015-0) Shut off the engine and remove the starter key before performing maintenance or repair work. ･ Maintenance of the caution labels - The labels should always be clearly seen, that is, nothing should obscure them. - When they have become dirty, wash them with soapy water and wipe off with soft cloth.
  • Page 28 I. FOR SAFE OPERATION On the collector High dump collector (1) Link caution label (4) Door caution label (Code No. 8664-905-003-0) (Code No. 8664-955-001-0) Stay clear of the container rear frame while the close of the rear door. (5) Discharge label (Code No.
  • Page 29 Low dump collector (1) Link Caution label (Code No. 8664-905-003-0) (3) Maintenance label (Code No. 1593-901-015-0) Shut off the engine and remove the starter key before performing maintenance or repair work. Stay clear of the collector frame while the container dumping.

  • Page 30: Warranty And After-Safe Care

    II. WARRANTY AND AFTER-SALE CARE II. WARRANTY AND AFTER-SALE CARE WARRANTY On the warranty of this lawn mower and mower deck, refer to the warranty policy attached. AFTER-SALE CARE As for breakdown or questions about the lawn mower and mower deck, consult with your dealers identifying the model and serial number of your lawn mower.
  • Page 31 Collector high dump (SBC550X-H)   (4) Model name and serial number Collector low dump (SBC550X-L)   (5) Model name and serial number SUPPLY LIMT OF SPARE PARTS   ･ The supply time limit of the spare parts for this model is 12 years after manufacture of the model is stopped. Even within the supply limit, the delivery date of some parts have to be determined after negotiation.

  • Page 32: Specifications

    III. SPECIFICATIONS III. SPECIFICATIONS LAWN MOWER Model SXG 22 H SXG 19 H E42C, E42F2 GE42C, GE42F2 E42C, E42F2 GE42C, GE42F2 Dimensions overall length 2120 mm (83.5 in.) overall width 1130 mm (44.5 in.) 1100 mm (43.3 in.) overall height 1320 mm (52 in.) 1290 mm (50.8 in.) Weight...
  • Page 33 Collectors SBC 550 X Model H (high dump) L (low dump) Type Blower less center collect high & low dump collector Dimensions overall length 1430 mm (56.3 in.) 1410 (55.5 in.) overall width 1120 mm (44.1 in.) 930 (36.6 in.) overall height 1445 mm (56.9 in.) 1010 (39.8 in.)

  • Page 34: Names Of Major Components

    IV. NAMES OF MAJOR COMPONENTS IV. NAMES OF MAJOR COMPONENTS (1) Seat (10) Front PTO shaft (OPT) (2) Steering wheel (11) Master brake pedal (3) Parking brake lever (UGE) (12) Throttle lever (4) Lift lever (13) Shooter (5) PTO lever (14) Headlight (6) Collector lift lever (15) Dif lock pedal...

  • Page 35: Controls And Meters

    V. CONTROLS AND METERS 1. CONTROL PANEL (UE TYPE) (1) Starter switch (4) PTO lever (2) Throttle lever (5) Hourmeter (3) Monitor lamp array (6) Headlight switch (UGE TYPE) (1) Starter switch (4) PTO lever (7) Turning signal lamp (10) Parking lamp (2) Throttle lever (5) Hourmeter (8) Combination switch...

  • Page 36: Starter Switch

    V. CONTROLS AND METERS 1.1. STARTER SWITCH ･ Engine coolant warning lamp: : Glow position: the engine is pre-heated in this : The lamp lights up when the engine coolant position. is over-heated. : OFF position: the engine stops and all electric Important: circuits are turned off.

  • Page 37: Hourmeter

    1.5. HOURMETER 2. FENDER (WING) PANEL The hourmeter counts operation hours of the lawn mower and shows them. The lowest figure indicates one tenth hour of operation. 1.6. Headlight switch (UE TYPE) : The light in front grill light up while the headlight switch is ON.

  • Page 38: Fuel Gauge

    V. CONTROLS AND METERS Caution: Warning: When leaving the lawn mower, be sure to apply the ･ Never use the dif-lock when travellng at high speeds. parking brake. ･ It is very dangerous to attempt to turn the lawn mower with the dif-lock pedal depressed.

  • Page 39: Pre-Operational Routine Inspection

    VI. PRE-OPERATIONAL ROUTINE INSPECTION It is essential for avoiding accidents or breakdown during operation to keep the lawn mower in goon condition. The following pre-operational checks should be performed without fail before starting dailiy operation. Warning: Before inspection, be sure to park the lawn mower on   ･...

  • Page 40: Operation

    VII. OPERATION VII. OPERATION 1. BEFORE STARTING THE ENGINE Caution: ･ Before starting the engine, be sure to carry out the pre-operation inspection in accordance with the peri- odical inspection table on page 49. ･ Follow instructions given in "I. FOR SAFFETY OP- ERATION."...

  • Page 41: Stopping The Engine

    Important: ･ Never turn the starter key to the START position ( ) after the engine starts, or the starter motor will be damaged. ･ Insufficient idling time will cause poor lubrication of the engine due to high viscosity of engine oil, which will lead to a shorter service life of the engine.

  • Page 42: Travelling

    VII. OPERATION UE type starter key. Otherwise, water or dust may enter into the switch, which may cause trouble. 4. TRAVELLING Caution: (2) lock lever ･ Before having become sufficiently familiar with the operation of the lawn 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 43: Stopping

    e. The steering wheel is very light to turn, for the steering system is assisted hydraulically. Caution: Park the lawn mower on flat, level ground and make sure that the parking brakes are applied securely. Warning: ･ Never attempt to turn the steering wheel abruptly d.

  • Page 44: Maintenance

     ･ The oil level should not exceed the upper linmit Excessive oil will cause engine trouble.  ･ Use oil of the quality recommended by ISEKI or 10W- 30 CC grade of API classification or higher quality. (1) Engine (2) Oil level gauge  ･...

  • Page 45: Transmission Oil Level

    the level between the upper and lower limits. Important: The transmission oil is common with oil for the hydrostatic transmission (HST) and the hydraulic lift cylinder, so pay sufficient attention not to allow dust, water, and other foreign matter to be trapped in the oil. 3.

  • Page 46: Fuel Level

    VIII. MAINTENANCE (1) Fuel gauge (2) Fuel filler Important: ･ As soon as the fuel gauge shows "E", replenish with (1) Reserve tank (3) Lower limit fuel. Never attempt to keep on operating with oil level (2) Upper limit lower than E, or air may be trapped in the fuel system, which will cause hard engine starting and poor engine power.

  • Page 47: Fuel Strainer

    c. Remove the wing bolt. Draw the element out of the Danger: air-cleaner. ･ Smoking is prohibited when the fuel strainer is being cleaned or inspected. d. Dust it off by patting lightly while holding it with the ･ Keep away sparks and open flames from the strainer. other hand.

  • Page 48: Maintenance Of Front Pto

    - When the belt is extremely expanded or has any also damage to the belt. damage, replace the belt with a new one. - Be sure to use the following ISEKI's genuine belt. SXG22 3695-303-003-00..Belt (VB041) ..2pcs. Warning:...

  • Page 49: Adjustment Of Brake

    10. ADJUSTMENT OF BRAKE 11. NEUTRAL POSITION OF HST (UE TYPE) 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 lawn mower, changing over between forward travel and reverse travel, etc., which is very dangerous.

  • Page 50: Inspection Of Wheel Tightening Bolts And Nuts

    VIII. MAINTENANCE (1) HST pedal (3) Lock nut (1) Adjust nut (4) Neutral spring (2) Stopper bolt (4) Crank plate (2) Neutral arm (5) Rod (3) HST Assy (6) Rock nuts 12. INSPECTION OF WHEEL TIGHTEN ING BOLTS AND NUTS g.

  • Page 51: Tyre Pressure (Inflation)

    14. TYRE PRESSURE (INFLATION) Improper tyre pressure causes the tyres to wear Warning: abnormally and affects the lawn mower performance. Never attempt to keep on using or charging the battery Too high pressure causes the lawn mower to bounce with a electrolyte level lower than the limit, or the too much and too low pressure increases travelling battery may explode or its service life be shortened resistance,which leads to power loss.

  • Page 52: Engine Oil Replacement

    Remove the oil filler cap from top of the cylinder head and pour in fresh engine oil turough the oil filler. Be sure to use oil recommended by ISEKI. Refer to "ENGINE OIL LEVEL INSPECTION" on page 34. Caution:...

  • Page 53: Transmission Oil Replacement

    b. Place some rags under the engine oil filter to receive a. Place a tray under the drain plug. dripping oil when the filter is replaced. The engine oil filter is located on the Left-hand wall of the cylinder b. Remove the drain plug and let the oil drain out. block.

  • Page 54: Chain Case Oil Replacement

    VIII. MAINTENANCE by a 2/3 turn with the filter spanner. Oil: Hydrostatic transmission oil 20. CHAIN CASE OIL REPLACEMENT Important: ･ The chain case oil should be replaced after the initial 50 hours of operation and then after every 200 hours of operation.

  • Page 55: Cleaning Of The Radiator

    clogging everyday before operation.  ･ When mowing dead grass or operating under extremely dusty conditions, check the radiator screen and radiator several times a day to avoid clogging. The radiator is located behind the engine and the radiator screen is located behind the radiator. a.

  • Page 56: Inspection Of Fuses And Wiring (Ue Type)

    VIII. MAINTENANCE c. When all coolant completely drained out, wash the inside of the radiator and tighten the drain plug securely. d. Pour the coolant which has a specified antifreeze concentration until it starts overflowing through the coolant filler. Retighten the radiator cap securely. Coolant capacity Radiator 3.5 litres (0.77 imp.

  • Page 57: Maintenance Of Hydraulic System Parts

    INSPECTION 4 (F2-type only) hydraulic cylinder, piping, etc. are required to be adjusted or repaired, consult your ISEKI dealers. a.Open the engine hood. Users are advised not to adjust or repair hydraulic system parts by themselves.

  • Page 58: Filling Diagram

    Brake shaft / HST hub Grease As required Fuel Diesel fuel 18.5 (4.07) Cylinder ball end Grease As required Drive shaft Grease As required Chain case Gear oil SAE80 1.1 (0.24) ･Use oil of better than class CC. ･Use ISEKI's recommended oil.

  • Page 59: Periodical Inspection Table

    30. PERIODICAL INSPECTION TABLE ○ :Inspection, replenishment, and adjustment △ :Cleaning and washing ● :Replacement ★ :Consult your dealer. Inspection and servicing intervals Pre- Ref. hours of operation Check points Intervals after that Judgement criteria operation page 100 150 200 250 300 350 400 Replace after initial 50 h Engine oil Maintain the specified level.

  • Page 60: Storage

    IX. STORAGE IX. STORAGE ■ DAILY AND SHORT TERM STORAGE ■ LONG TERM STORAGE a. Clean the lawn mower. a. Clean the lawn mower and correct all troubles such as repair, replacement of defective parts, readjustment, Important: etc. When washing the lawn mower, avoid applying compressed water directly to the electric apparatus, b.
  • Page 61 ■ OPERATION AFTER A LONG TIME OF STORAGE a. Perform the pre-operation inspection without fail. b. Let the engine idle for about 30 minutes before applying any load, to ensure maximum engine performance and service life. Warning: Provide sufficient ventilation for exhaust fumes when starting the engine, because such fumes are very poisonous.

  • Page 62: Troubleshooting

    X. TROUBLESHOOTING X. TROUBLESHOOTING 1. ENGINE Troubles Presumable causes Remedies ・Starter motor does not work. ・Brake pedal is not depressed. ・Depresse the brake pedal. ・PTO lever is not in OFF ( ) ・Shift it to OFF position. position. ・Battery is not charged fully. ・Charge it.
  • Page 63 Troubles Presumable causes Remedies ・Engine output is insufficient. ・No fuel ・Supply with fuel. ・Clogged air cleaner ・Clean element. ・Engine is overloaded. ・Raise cutting height or slow down lawn mower. ・Improper fuel ・Use proper diesel fuel. ・Engine is overheated. ・Cool down engine. ・Throttle lever is not in the high ・Shift it there securely.
  • Page 64 X. TROUBLESHOOTING Troubles Presumable causes Remedies ・Excessive fuel consumption ・Defective fuel ・Use proper fuel. ・Clogged air-intake line ・Clean air cleaner and air-intake hose inside. ・Engine is overloaded. ・Raise cutting height or slow down lawn mower. ・Fuel leaks ・Replace damaged parts with new ones and tighten joints securely.
  • Page 65 Troubles Presumable causes Remedies ・Excessively worn tie-rod ends ・Excessive steering wheel play ・Consult your dealers. ・Excessively worn steering wheel ・Consult your dealers. column shaft ・Defective power-steering unit ・Consult your dealers. 5. HST (Hydrostatic transmission) Troubles Presumable causes Remedies ・Lawn mower does not start ・Parking brake is applied.

  • Page 66: Mower Decks

    I. NAMES OF MAJOR COMPONENTS I. NAMES OF MAJOR COMPONENTS (1) Mower deck (2) Drive shaft (B-type) (3) Drive shaft (BF-type) (4) Belt cover (5) Joint cover (BF-type) (6) Yoke cover (BF-type) (7) Water hose plug (8) Carry handle (9) V-belt (10) Input bearing case (11) Output bearing case (12) Tension pulley...

  • Page 67: Attaching And Detaching Mower Deck

    SCMA54&SCMA48 II. ATTACHING AND DETACHING MOWER DECK ■ INSTALLATION OF MOWER DECK a. Start the engine and move the lift lever(1) backward ( ) to raise the mower link in the highest position. Warning: Remove the PTO cover, (10). (F-type only) When attaching or detaching the mower deck to the lawn mower: b.

  • Page 68: Detaching The Mower Deck

    ･ After installing the mower deck, be sure that the ground clearance of the bottom surface of the mower deck is 150mm. SXG22 : 150mm, SXG19 : 140mm ･ When the mower deck is leaning to forward or backward, adjust length of tht front link(7).

  • Page 69: Mower Operation

    1. BEFORE OPERATION Caution: ･ Before starting mowing operation, be sure to eguip ISEKI standard grass collector. Never mow grass without the collector or the lawn mower scatters grass, stone and other flying debris, which is very dangerous. ･ Become familiar with haw to operate the lawn mower and understand safety instructions by reading this manual carefully.

  • Page 70: Starting Mowing Operation

    III. MOWER OPERATION 3. STARTING MOWING OPERATION g. Shift the PTO lever to the ON ( ) position. a. Start the engine and turn the throttle lever to the Important: intermediate position between the low speed ( ) and ･ When engaging the PTO clutch, slow down the engine high speed ( ) positions.

  • Page 71: Emergency Stop

    SCMA54&SCMA48 b. Move the lift lever(6) backward to lift the collector. 5. EMERGENCY STOP c. Insert the lock pin(7) to right and left frame of collector ･ W h e n a n y o f t h e f o l l o w i n g a b n o r m a l i t i e s i s to prevent the collector from falling (SBC550X-H).

  • Page 72: Stopping Mowing Operation

    III. MOWER OPERATION 6. STOPPING MOWING OPERATION a. Release the HST pedal. Caution: b. Turn the throttle lever to the low speed position ( Park the lawn mower on level, hard ground and make to reduce engine speeds. sure that the parking brakes or locking brake pedal are applied securely.
  • Page 73 SCMA54&SCMA48 ･ When the screens for the air-intake openings and temperature warning lamp. radiator are clogged with dust, clean them at once. ･ Never continue operating when screens are clogged, Never go on operating with clogged screens. or engine breakdown may result. ･...

  • Page 74: Inspection And Maintenance Of Major Parts

    IV. INSPECTION AND MAINTENANCE OF MAJOR PARTS IV. INSPECTION AND MAINTENANCE OF MAJOR PARTS b. Check to see if a small amount of oil overflows through the plug hole. If so, the level is normal. If not, replenish with gear oil SAE80 through the plug hole Caution: using an oil pitcher or the like.

  • Page 75: Inspection And Replacement Of Front Belt

    ･ An improperly installed belt will not work as expected but also may result in the belt breaking right away. (1) Belt cover (2) Nuts ･ Be sure to use the following ISEKI's genuine belts: SCMA 54B 8665-201-052-10 BELT / VB 038 b. Inspect the belt tension Load Displacement.
  • Page 76 IV. INSPECTION AND MAINTENANCE OF MAJOR PARTS a. Check that blade(LH)(1) and blade(RH)(2) are at right behind. The blade should be checked timely and worn angles to each other. ones should be replaced immediately.  ･ Low cutting height or the operation just after soil has b.

  • Page 77: Inspection Of Gauge Wheels

    SCMA54&SCMA48 Parts code Punched ID SCMA 54 Left 8665-306-001-10 8665 C Right 8665-306-002-10 8665 D SCMA 48 Left 8663-306-001-10 8663 C Right 8663-306-002-10 8663 D e. Connect the mower deck to the lawn mower properly, referring to the paragraph for "attaching and detaching the mower deck"...

  • Page 78: Filling Diagram

    IV. INSPECTION AND MAINTENANCE OF MAJOR PARTS 7. 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. Quantity : Ref.

  • Page 79: Periodical Inspection Table

    SCMA54&SCMA48 8. 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 "Deformed, broken, worn, Blade and cracked ones shouldbe...

  • Page 80: Storing The Mower

    Check the belt. If the belt is normal, loosen the tension pulley. e. Remove all rust and touch up where paint bas peeled off with touch-up paint supplied by ISEKI. f. Be sure to replace all the removed parts.

  • Page 81: Troubleshooting

    SCMA54&SCMA48 VI. TROUBLESHOOTING Troubles Presumable causes Remedies ･ Improper discharging ･ Front PTO belts and drive ･ Check belt and correct. ･ Blades are installed upside down. ･ Re-install them correctly. ･ Grass is too moist. ･ Wait until grass becomes dry. ･...
  • Page 82 VI. TROUBLESHOOTING Troubles Presumable causes Remedies ･ Gauge wheels do not turn. ･ Foreign matter caught in shaft ･ Clean. ･ Broken wheel ･ Replace it with a new one. ･ Short of grease ･ Inject grease. ･ Blades do not rotate. ･...
  • Page 83 SBC550XH & SBC550XL I. NAMES OF MAJOR COMPORNENTS 1. SBC550X-HE4 (High dump collector) (1) Collector frame (2) Container (3) Lift link (4) Dump link (5) Lift cylinder (6) Dump cylinder (7) Lift hose (8) Dump hose (9) Container limit sensor (10) Container cover (11) Side cover (12) Rear cover...

  • Page 84: Detaching And Attaching Collector

    II. DETACHING AND ATTACHING COLLECTOR II. DETACHING AND ATTACHING COLLECTOR Warning: When attaching or detaching the collector to the lawn mower: ･ Place the lawn mower on level, hard ground. ･ Apply the parking brake securely. ･ Shift the PTO lever to the STOP ( ) position.

  • Page 85: Detaching The Low Dump Collector

    SBC550XH & SBC550XL 3. DETACHING THE LOW DUMP DOLLECTOR 4. ATTACHING THE LOW DUMP COLLECTOR Attach the collector in reverse order of detaching Important: Be sure to keep the removed parts. Danger: Use the strong and stable stand. (1) Dump port a.

  • Page 86: Collector Operation

    III. COLLECTOR OPERATION III. COLLECTOR OPERATION 1. BEFORE OPERATION 3. Inspection before operation ･ Before operating, inspect the points that follow. Caution: ･ Become familiar with how to operate the lawn mower and understand safety instructions by reading this manual carefully. ･...

  • Page 87: Cleaning A Collector

    SBC550XH & SBC550XL Pay attention when operating dump lever. If operator move dump lever backward before moving lift lever backward with container located at the lowest position, container (SBC550X-H) may hit lawn mower. 4. CLEANING A COLLECTOR If net of container is clogged with grass, the power would go down.

  • Page 88: Inspection Of Cylinder

    IV. INSPECTION AND MAINTAINANCE OF MAJOR PARTS IV. INSPECTION AND MAINTAINANCE OF MAJOR PARTS 1. INSPECTION OF CYLINDER (1) lock nut (2) adjust adapter a. Cylinder of collector(SBC550X-L) can be adjusted its length. b. Adjust the lengh of cylinder so that its length is the shortest with collector located lowest position.

  • Page 89: Filling Diagram

    SBC550XH & SBC550XL 3. FILLING DIAGRAM Grease up the points mentioned below periodically. SBC550X-H Ref.No Filling points Lubricants Quantity Lift link Inject until grease overflows Dump link Grease Lift cylinder As required Dump cylinder SBC550X-L Ref.No Filling points Lubricants Quantity Dump link Inject until grease overflows Grease...

  • Page 90: Periodical Inspection Table

    IV. INSPECTION AND MAINTAINANCE OF MAJOR PARTS 4. PERIODICAL INSPECTION TABLE SBC550XH and SBC550XL ○ : Inspection, replenishment, and adjustment △ : Cleaning and washing ● : Replacement ★ : Consult your dealer. Inspection and servicing intervals (hours of operation) Pre- Intervals Judgement...

  • Page 91: Storing The Collector

    Remove grass or other objects tangled around the link and hydraulic hose. c. Remove all rust and touch up where paint has peeled off with touch-up paint supplied by ISEKI. d. Be sure to replace all the removed parts.

  • Page 92: Troubleshooting

    ･Check and correct ･Too low engine speed ･Raise engine speed ･Defective hydraulic system ･Consult your dealer NOISE & VIBRATION NOISE: SXG22+SCMA54 SXG22+SCMA54 SXG22+SCMA48 SXG22+SCMA48 SXG19+SCMA48 SXG19+SCMA48 +SBC550X-H +SBC550X-L +SBC550X-H +SBC550X-L +SBC550X-H +SBC550X-L Sound power level db(A) Sound power level at operator's ear...
  • Page 93 SBC550XH & SBC550XL...
  • Page 94 SXG19 SXG22 SCMA48 SCMA54 SBC550X Overseas Business Division 5-3-14, Nishi-Nippori, Arakawa-ku, Tokyo 116-8541, Japan Phone: (03) 5604-7658 Fax: (03) 5604-7703 OM-SXG19F/-EN-20 1005-01-700 Printed in Japan...

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