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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.
CONTENTS SAFE OPERATION ....................1 SERVICING OF THE ENGINE ..................1 NAMES OF PARTS ..................... 2 PRE-OPERATION CHECK ..................3 BREAK-IN ........................ 3 DAILY CHECK ......................3 OPERATING THE ENGINE..................4 STARTING THE ENGINE(NORMAL) ..............4 COLD WEATHER STARTING ................. 5 STOPPING THE ENGINE..................
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CONTENTS FAN BELT ......................20 Adjusting Fan Belt Tension..................... 20 CARRIAGE AND STORAGE..................21 CARRIAGE ......................21 STORAGE......................21 TROUBLESHOOTING....................22 SPECIFICATIONS..................... 24 WIRING DIAGRAMS ....................25 Courtesy of CraneMarket.com...
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SAFE OPERATION 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.
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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.
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SAFE OPERATION 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.
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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.
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SAFE OPERATION 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.
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SAFE OPERATION 12. WARNING AND CAUTION LABELS Part No.19077-8724-1 or 16667-8724-1 (55mm in diameter) (37mm in diameter) Part No.TA040-4957-1 Stay clear of engine fan and fan belt 13. CARE OF WARNING AND CAUTION LABELS 1. Keep warning and caution labels clean and free from obstructing material. 2.
SERVICING OF THE ENGINE 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.
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.
OPERATING THE ENGINE OPERATING THE ENGINE STARTING THE ENGINE(NORMAL) 1. Set the fuel lever to "ON". 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.
OPERATING THE ENGINE 4. Insert the key into the key switch and COLD WEATHER STARTING turn it "ON". If the ambient temperature is below* -5 C(23 F) and the engine is very cold, start it in the following manner: Take steps (1) through (4) left. 5.
OPERATING THE ENGINE STOPPING THE ENGINE CHECKS DURING OPERATION While running, make the following checks to see that all 1. Return the speed control lever to low idle, parts work well. and run the engine under idling BRadiator Cooling water(Coolant) 2.
OPERATING THE ENGINE REVERSED ENGINE REVOLUTION AND BFuel REMEDIES To avoid personal injury: To avoid personal injury: A Fluid escaping from pinholes may be invisible. A Reversed engine operation can make the Do not use hands to search for suspected machine reverse and run it backwards.
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.
MAINTENANCE SERVICE INTERVALS Observe the following for service and maintenance. The lubricating oil change intervals listed in the table below are for Classes CF, CE and CD lubricating oils of API classifi- cation with a low-sulfur fuel in use. If the CF-4 or CG-4 lubricating oil is used with a high-sulfur fuel, change the lubricating oil at shorter intervals than recommended in the table below depending on the operating condition.
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MAINTENANCE A Lubricating oil A Changing interval of Engine oil and oil filter With the emission control now in effect, the CF-4 and cartridge. CG-4 lubricating oils have been developed for use of a low-sulfur fuel on on-road vehicle engines. When an *Oil pan depth off-road vehicle engine runs on a high-sulfur fuel, it is 101 mm...
PERIODIC SERVICE PERIODIC SERVICE FUEL Distillation Viscosity Viscosity Fuel is flammable and can be dangerous. You should Temperatures, Kinematic Saybolt, handle fuel with care. C( F) cSt or SUS at mm /s at 37.8 C(100 F) Point 40 C To avoid personal injury: A Do not mix gasoline or alcohol with diesel fuel.
PERIODIC SERVICE [PROCEDURE] 1. Fill the fuel tank to the fullest extent. Open the fuel filter lever. 2. Loosen air vent plug of the fuel filter a few turns. 3. Screw back the plug when bubbles do not come up any more.
PERIODIC SERVICE ENGINE OIL To avoid personal injury: A Be sure to stop the engine before checking and changing the engine oil and the oil filter cartridge. A Do not touch muffler or exhaust pipes while they are hot; Severe burns could result. Always stop the engine and allow it to cool before conducting inspections, maintenance, or for a cleaning procedure.
PERIODIC SERVICE 4. If the oil level is too low, remove the oil filler plug, and add new oil to the prescribed level. B B Changing engine oil 5. After adding oil, wait more than 5 minutes and check the oil level again. It takes same time for the oil to come down to the oil pan.
PERIODIC SERVICE RADIATOR BReplacing the oil filter cartridge Coolant will last for one day's work if filled all the way up before operation start. Make it a rule to check the coolant level before every operation. To avoid personal injury: A Be sure to stop the engine before changing the oil filter cartridge.
PERIODIC SERVICE A If the radiator cap has to be removed, follow the caution and securely retighten the cap. A If coolant should be leak, consult your local KUBOTA dealer. A Make sure that muddy or sea water does not enter the radiator.
PERIODIC SERVICE 1. If hose clamps are loose or water leaks, tighten hose 3. The procedure for mixing of water and anti-freeze clamp securely. differs according to the make of the anti-freeze and the 2. Replace hoses and tighten hose clamps securely, if ambient temperature.
PERIODIC SERVICE AIR CLEANER B B For the air cleaner with a dust cup As the element of the air cleaner employed on this engine (optional) is a dry type, never apply oil to it. Remove and clean out the dust cup before it becomes half 1.
PERIODIC SERVICE 2. To slow charge the battery, connect the charger positive terminal to the battery positive terminal, and BBattery charging negative to the negative. 3. Quick recharging charges the battery at a high rate in a short time. As this is only for emergencies. The battery comes in two types: refillable and non- 4.
PERIODIC SERVICE FAN BELT BDirection for long term storage B B Adjusting Fan Belt Tension 1. When storing the engine for long periods of time, remove the battery, adjust the electrolyte to the proper level, and store in a dry and dark place. 2.
CARRIAGE AND STORAGE CARRIAGE AND STORAGE CARRIAGE STORAGE To avoid personal injury: To avoid personal injury: A Fix the engine securely not to fall during A Do not clean the machine with engine running. A To operation. avoid danger exhaust fume A Do not stand near or under the engine while poisoning, do not operate the engine in a...
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 B When output is insufficient Cause Countermeasures Cause Countermeasures *Check the fuel tank and fuel filter. *Clean orifice and needle valve, being *Remove water, dirt and other impurities.
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TROUBLESHOOTING B When engine suddenly stops B When engine must be stopped immediately Cause Countermeasures Cause Countermeasures *Check the fuel tank and refill the fuel, if Engine revolution necessary. suddenly *Check the adjustments, injection timing Lack of fuel *Also check the fuel system for air or decreases or and the fuel system.
SPECIFICATIONS SPECIFICATIONS Model Z482-E Z602-E D662-E D722-E D782-E D902-E Type Vertical, water-cooled, 4-cycle diesel engine Number of cylinders Bore and stroke 67 x 68 72 x 73.6 64 x 68 67 x 68 67 x 73.6 72 x 73.6 mm (in.) (2.64 x 2.68) (2.83 x 2.90) (2.52 x 2.68)
WIRING DIAGRAMS WIRING DIAGRAMS EU standard for Alternator (Energize to stop) KEA standard for Alternator (Energize to stop) Courtesy of CraneMarket.com...
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WIRING DIAGRAMS EU standard for Dynamo (Energize to stop) KEA standard for Dynamo (Energize to stop) Courtesy of CraneMarket.com...
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