G932-8916-5
1 ページ ENGLISH Engine FOREWORD(E).fm ２０１１年２月９日 水曜日 午前８時４９分 FOREWORD You are now the proud owner of a KUBOTA Engine. This engine is a product of KUBOTA quality engineering and manufacturing. It is made of fine materials and under a rigid quality control system. It will give you long, satisfactory service. To obtain the best use of your engine, please read this manual carefully. It will help you become familiar with the operation of the engine and contains many helpful hints about engine maintenance.
SAFE OPERATION ..................................................................................................1 SERVICING OF THE ENGINE ....................................................................................1 NAMES OF PARTS .....................................................................................................2 PRE-OPERATION CHECK ..........................................................................................3 BREAK-IN.................................................
ENGLISH CONTENTS Adjusting Fan Belt Tension ............................................................................................ 21 CARRIAGE AND STORAGE .....................................................................................22 CARRIAGE.............................................................................................................22 STORAGE ..............................................................................................................22 TROUBLESHOOTING ....
1 SAFE OPERATION Careful operation is your best assurance against an accident. Read and understand this section carefully before operating the engine. All operators, no matter how much experience they may have, should read this and other related manuals before operating the engine or any equipment attached to it. It is the owner's obligation to provide all operators with this information and instruct them on safe operation. Be sure to observe the following for safe operation. 1.
ENGLISH 2 SAFE OPERATION 3. CHECK BEFORE STARTING & OPERATING THE ENGINE A Be sure to inspect the engine before operation. Do not operate the engine if there is something wrong with it. Repair it immediately. A Ensure all guards and shields are in place before operating the engine. Replace any that are damaged or missing. A Check to see that you and others are a safe distance from the engine before starting. A Always keep the engine at least 3 feet (1 meter) away from buildings and other facilities.
6. EXHAUST GASES & FIRE PREVENTION A Engine exhaust fumes can be very harmful if allowed to accumulate. Be sure to run the engine in a well ventilated location and where there are no people or livestock near the engine. A The exhaust gas from the muffler is very hot. To prevent a fire, do not expose dry grass, mowed grass, oil or any other combustible materials to exhaust gas. Keep the engine and muffler clean at all times. A To avoid a fire, be alert for leaks of flammable substances from hoses and lines.
ENGLISH 4 SAFE OPERATION 8. CAUTIONS AGAINST BURNS & BATTERY EXPLOSION A To avoid burns, be cautious of hot components, e.g. muffler, muffler cover, radiator, hoses, engine body, coolants, engine oil, etc. during operation and after the engine has been shut off. A DO NOT remove the radiator cap while the engine is running or immediately after stopping. Otherwise hot water will spout out from the radiator. Wait until the radiator is completely cool to the touch before removing the cap.
10. ANTI-FREEZE & DISPOSAL OF FLUIDS A Anti-freeze contains poison. Wear rubber gloves to avoid personal injury. In case of contact with skin, wash it off immediately. A DO NOT mix different types of Anti-freeze. The mixture can produce a chemical reaction causing harmful substances. Use approved or genuine KUBOTA Antifreeze. A Be mindful of the environment and the ecology. Before draining any fluids, determine the correct way to dispose of them.
ENGLISH 6 SAFE OPERATION A Replace fuel pipes and lubricant pipes with their hose clamps every 2 years or earlier whether they are damaged or not. They are made of rubber and age gradually. A When servicing is performed together by two or more persons, take care to perform all work safely. A Keep a first aid kit and fire extinguisher handy at all times. 12. WARNING AND CAUTION LABELS Part No.19077-8724-1 or 16667-8724-1 (55mm in diameter) (37mm in diameter) Part No.
SERVICING OF THE ENGINE Your dealer is interested in your new engine and has the desire to help you get the most value from it. After reading this manual thoroughly, you will find that you can do some of the regular maintenance yourself. However, when in need of parts or major service, be sure to see your KUBOTA dealer. For service, contact the KUBOTA Dealership from which you purchased your engine or your local KUBOTA dealer. When in need of parts, be prepared to give your dealer the engine serial number.
ENGLISH 2 NAMES OF PARTS NAMES OF PARTS (1) Intake manifold (2) Speed control lever (3) Engine stop lever (4) Injection pump (5) Fuel feed pump (6) Cooling fan (7) Fan drive pulley (8) Oil filter cartridge (9) Water drain cock (10) Oil filler plug (11) Exhaust manifold (12) Alternator (13) Starter (14) Oil level gauge (15) Oil pressure switch (16) Flywheel (17) Oil drain plug (18) Oil pan (19) Engine hook
3 ENGLISH PRE-OPERATION CHECK PRE-OPERATION CHECK BREAK-IN During the engine break-in period, observe the following by all means: 1. Change engine oil and oil filter cartridge after the first 50 hours of operation. (See "ENGINE OIL" in "PERIODIC SERVICE" section.) 2. When ambient temperature is low, operate the machine after the engine has been completely warmed up. DAILY CHECK To prevent trouble from occurring, it is important to know the conditions of the engine well. Check it before starting.
ENGLISH 4 OPERATING THE ENGINE OPERATING THE ENGINE STARTING THE ENGINE (NORMAL) To avoid personal injury: A Do not allow children to approach the machine while the engine is running. A Be sure to install the machine on which the engine is installed, on a flat place. A Do not run the engine on gradients. A Do not run the engine in an enclosed area. Exhaust gas can cause air pollution and exhaust gas poisoning. A Keep your hands away from rotating parts (such as fan, pulley, belt, flywheel etc.
4. Insert the key into the key switch and turn it to the "OPERATION" position. 5 8. Warm up the engine at medium speed without load. A If the glow lamp should redden too quickly or too slowly, immediately ask your KUBOTA dealer to check and repair it. A If the engine does not catch or start at 10 seconds after the starter switch is set at "STARTING" position, wait for another 30 seconds and then begin the engine starting sequence again.
ENGLISH 6 OPERATING THE ENGINE STOPPING THE ENGINE 1. Return the speed control lever to low idle, and run the engine under idling conditions. 2. Set the engine stop lever to the "STOP" position. 3. With the starter switch placed to the "SWITCHED OFF" position, remove the key. (Be sure to return the engine stop lever to the "START" position to be ready for the next start.
BFuel To avoid personal injury: A Fluid escaping from pinholes may be invisible. Do not use hands to search for suspected leaks; Use a piece of cardboard or wood, instead. If injured by escaping fluid, see a medical doctor at once. This fluid can produce gangrene or a severe allergic reaction. A Check any leaks from fuel pipes or fuel injection pipes. Use eye protection when checking for leaks. Be careful not to empty the fuel tank. Otherwise air may enter the fuel system, requiring fuel system bleeding.
ENGLISH 8 MAINTENANCE MAINTENANCE To avoid personal injury: A Be sure to conduct daily checks, periodic maintenance, refueling or cleaning on a level surface with the engine shut off and remove the key. A Before allowing other people to use your engine, explain how to operate, and have them read this manual before operation. A When cleaning any parts, do not use gasoline but use regular cleanser. A Always use proper tools, that are in good condition.
9 ENGLISH MAINTENANCE SERVICE INTERVALS Observe the following for service and maintenance.
ENGLISH 10 MAINTENANCE A The jobs indicated by must be done after the first 50 hours of operation. *1 Air cleaner should be cleaned more often in dusty conditions than in normal conditions. *2 After 6 times of cleaning. *3 Consult your local KUBOTA Dealer for this service. *4 Replace only if necessary. A The items listed above (@ marked) are registered as emission related critical parts by KUBOTA in the U.S. EPA nonroad emission regulation.
11 ENGLISH PERIODIC SERVICE PERIODIC SERVICE FUEL Fuel is flammable and can be dangerous. You should handle fuel with care. To avoid personal injury: A Do not mix gasoline or alcohol with diesel fuel. This mixture can cause an explosion. A Be careful not to spill fuel during refueling. If fuel should spill, wipe it off at once, or it may cause a fire. A Do not fail to stop the engine before refueling. Keep the engine away from the fire.
ENGLISH 12 PERIODIC SERVICE BAir bleeding the fuel system To avoid personal injury; A Do not bleed a hot engine as this could cause fuel to spill onto a hot exhaust manifold creating a danger of fire. Air bleeding of the fuel system is required if; A after the fuel filter and pipes have been detached and refitted; A after the fuel tank has become empty; or A before the engine is to be used after a long storage. [PROCEDURE ] (fuel tanks lower than injection pump) 1.
BChecking the fuel pipes To avoid personal injury; A Check or replace the fuel pipes after stopping the engine. Broken fuel pipes can cause fires. 13 BCleaning the fuel filter pot Every 100 hours of operation, clean the fuel filter in a clean place to prevent dust intrusion. 1. Close the fuel filter lever. Check the fuel pipes every 50 hours of operation. When if; 1. If the clamp band is loose, apply oil to the screw of the band, and tighten the band securely. 2.
ENGLISH 14 PERIODIC SERVICE BFuel filter cartridge replacement 1. Replace the fuel filter cartridge with a new one every 400 operating hours. 2. Apply fuel oil thinly over the gasket and tighten the cartridge into position by hand-tightening only. 3. Finally, vent the air. A Replace the fuel filter cartridge periodically to prevent wear of the fuel injection pump plunger or the injection nozzle, due to dirt in the fuel.
4. If the oil level is too low, remove the oil filler plug, and add new oil to the prescribed level. 5. After adding oil, wait more than 5 minutes and check the oil level again. It takes some time for the oil to drain down to the oil pan. Models 1. Change oil after the initial 50 hours of operation and every 200 hours thereafter. (See table below.) A Changing interval thereafter Models Engine oil quantity Oil pan depth 124 mm (4.88 in.) *90 mm (3.54 in.) D1503-M-E D1703-M-E D1803-M-E 7.0 L (1.85 U.S.
ENGLISH 16 PERIODIC SERVICE BReplacing the oil filter cartridge To avoid personal injury: A Be sure to stop the engine before changing the oil filter cartridge. A Allow engine to cool down sufficiently, oil can be hot and cause burns. 1. Replace the oil filter cartridge. Oil filter cartridge should be replaced, as following operation hours. Models D1503-M-E D1703-M-E D1803-M-E V2003-M-E V2203-M-E V2003-M-T-E V2403-M-E Oil pan depth 124 mm (4.88 in.) *90 mm (3.54 in.
BChecking coolant level, adding coolant 1. Remove the radiator cap, after the engine has completely cooled, and check to see that coolant reaches the supply port. 17 3. When the coolant level drops due to evaporation, add water only up to the full level. 4. Check to see that two drain cocks; one is at the crankcase side and the other is at the lower part of the radiator as figures below. (1) Radiator pressure cap 2.
ENGLISH 18 PERIODIC SERVICE BChanging coolant 1. To drain coolant, always open both drain cocks and simultaneously open the radiator cap as well. With the radiator cap kept closed, a complete drain of water is impossible. 2. Remove the overflow pipe of the radiator pressure cap to drain the recovery tank. 3. Prescribed coolant volume (U.S.gallons) Models Quantity D1503-M-E,D1703-M-E 5.5 L (1.45 U.S.gals.) D1803-M-E 5.8 L (1.53 U.S.gals.) V2003-M-E,V2203-M-E 8.1 L (2.14 U.S.gals.
BCleaning the radiator (inside) 1. Clean up the coolant line inside in the following cases. A As per the SERVICE INTERVALS list. A When changing the coolant. 2. Use a radiator cleaning agent. This helps wash away scale deposits. BAnti-freeze To avoid personal injury: A When using anti-freeze, put on some protection such as rubber gloves (Anti-freeze contains poison.). A If should drink anti-freeze, throw up at once and take medical attention.
ENGLISH 20 PERIODIC SERVICE AIR CLEANER Since the air cleaner employed on this engine is a dry type, never apply oil to it. 1. Open the evacuator valve once a week under ordinary conditions - or daily when used in a dusty place. This will get rid of large particles of dust and dirt. 2. Wipe the inside air cleaner clean with cloth if it is dirty or wet. 3. Avoid touching the element except when cleaning. 4. When dry dust adheres to the element, blow compressed air from the inside turning the element.
BDust indicator (optional) If the red signal on the dust indicator attached to the air cleaner is visible, the air cleaner has reached the service level. Clean the element immediately, and reset the signal with the "RESET" button. FAN BELT BAdjusting Fan Belt Tension To avoid personal injury: A Be sure to stop the engine and remove the key before checking the belt tension. A Be sure to reinstall the detached safety shield after maintenance or checking.
ENGLISH 22 CARRIAGE AND STORAGE CARRIAGE AND STORAGE CARRIAGE To avoid personal injury: A Fix the engine securely not to fall during operation. A Do not stand near or under the engine while carrying it. A The engine is heavy. In handling it, be very alert not to get your hands and body caught in. 1. Use carrier such as crane when carrying the engine, or hurt your waist and yourself. Support the engine securely with rope not to fall while carrying it. 2.
23 ENGLISH TROUBLESHOOTING TROUBLESHOOTING If the engine does not function properly, use the following chart to identify and correct the cause. B When it is difficult to start the engine Cause Countermeasures Fuel is thick and doesn't flow. * Check the fuel tank and fuel filter. * Remove water, dirt and other impurities. * As all fuel will be filtered by the filter, if there should be water or other foreign matters on the filter, clean the filter with kerosene.
ENGLISH 24 TROUBLESHOOTING B When engine suddenly stops Cause Countermeasures Lack of fuel * Check the fuel tank and refill the fuel, if necessary. * Also check the fuel system for air or leaks. Bad nozzle * If necessary, replace with a new nozzle. Moving parts are overheated due to shortage of lubrication oil or improper lubrication. * Check amount of engine oil with oil level gauge. * Check lubricating oil system. * At every 2 times of oil change, oil filter cartridge should be replaced.
25 ENGLISH SPECIFICATIONS SPECIFICATIONS Model D1503-M-E Type D1703-M-E D1803-M-E Vertical, water-cooled, 4-cycle diesel engine Number of cylinders 3 Bore and stroke mm (in.) 83 x 92.4 (3.27 x 3.64) Total displacement L (cu.in.) 1.499 (91.44) Combustion chamber 87 x 92.4 (3.43 x 3.64) 87 x 102.4 (3.43 x 4.04) 1.647 (100.51) 1.826 (111.43) Spherical Type (E-TVCS) SAE NET Intermittent kW / rpm H.P. (SAEJ1349) (HP / rpm) 22.8 / 2800 (30.5 / 2800) 25.7 / 2800 (34.5 / 2800) 26.
ENGLISH 26 SPECIFICATIONS Model V2003-M-E Type V2203-M-E Vertical, water-cooled, 4-cycle diesel engine Number of cylinders 4 Bore and stroke mm (in.) 83 x 92.4 (3.27 x 3.64) 87 x 92.4 (3.43 x 3.64) Total displacement L (cu.in.) 1.999 (121.94) 2.197 (134.07) Combustion chamber Spherical Type (E-TVCS) SAE NET Intermittent kW / rpm H.P. (SAEJ1349) (HP / rpm) 30.4 / 2800 (40.8 / 2800) 34.3 / 2800 (46.0 / 2800) SAE NET Continuous kW / rpm H.P. (SAEJ1349) (HP / rpm) 26.4 / 2800 (35.
Model V2003-M-T-E Type V2403-M-E Vertical, water-cooled, 4-cycle diesel engine Number of cylinders 4 Bore and stroke mm (in.) 83 x 92.4 (3.27 x 3.64) 87 x 102.4 (3.43 x 4.04) Total displacement L (cu.in.) 1.999 (121.94) 2.434 (148.53) Combustion chamber Spherical Type (E-TVCS) SAE NET Intermittent kW / rpm H.P. (SAEJ1349) (HP / rpm) 41.0 / 2800 (55.0 / 2800) 35.8 / 2600 (48.0 / 2600) SAE NET Continuous kW / rpm H.P. (SAEJ1349) (HP / rpm) 35.5 / 2800 (47.6 / 2800) 31.1 / 2600 (41.
ENGLISH 28 WIRING DIAGRAMS WIRING DIAGRAMS
