附录 B 随机附件清单 (各机型随机附件清单已经放于说明书包装袋中) 序号 件 号 件 名 数量...
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Warnings and cautions in this manual are not complete because Shanghai Diesel Engine Co., Ltd. (SDEC) has no possibility and is not able to foresee all potential risks resulted from the failures to follow the safety cautions and operation instructions.
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Table of Contents 1 Introduction ............................1 1.1 To user and operator ........................1 1.2 Scope ............................1 1.3 Notices for Quality Feedback ...................... 1 1.4 Safety Instructions ........................1 1.5 Engine Operation Instructions ..................... 4 1.6 Warning Signs on the Engine ...................... 6 2 About Engine ............................
If there are several problems or a very serious problem, please leave the site as it was and inform us promptly, and then SDEC will send staff for a joint analysis.
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment ●When working on the engine, remain alert at all times. Never work on the engine when physically or mentally fatigued. ●Do not smoke when working on the engine. ●Smoking is not allowed during fuel refilling, otherwise, fuel steam can cause fire easily.
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment starter motor if used to prevent accidental startup. Meanwhile, place a tag of Do Not Operate in the operation room or on the starting switch. Disconnect the cable from the post indicated by a NEGATIVE, NEG, or (–) first, then remove the POSITIVE, POS, or (+) cable.
Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment is in operation. ●Used lubricating oil may contain carcinogenic substance which can result in reproductive toxicity, therefore, inhalation of or longtime exposure to oil steam should be avoided. Waste oil should be disposed in proper, safe and reliable manner.
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment of any abnormal, switch off the power supply immediately. ●The common rail fuel system produces high voltage during engine operation. Do not touch the magnetic valve or its wires of the fuel injectors, or it will cause damage to the valves.
Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment 1.6 Warning Signs on the Engine There are warning signs as below on the engine. They must be strictly observed to avoid personal injure or engine damage. 1) Warning signs 2) Caution sign 3) Reminding sign Tighten the cap in the direction of the arrow.
* G indicates off-road applications of agricultural equipment, forest equipment, construction machinery and industrial equipment. Example: SC8DK280G3 stands for Shang Chai Power D series 8-liter electronic-controlled diesel engine compliant with China III (off-road) with power of 280 PS for off-road application.
Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment Note: The nameplate must not be changed unless approved by SDEC. 2.3 Engine Outlines Below are the outlines of SC9DF375Q3 Diesel Engine Note: The figs below are for only reference. Outlines differ from one application to another due to different...
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment OUTLET PORT,MUFFLER FUEL RETURN PIPE JIONT,HEATER AIR COMPRESSOR AIR OUTLET JIONT AIR COMPRESSOR WA TER DRAIN COCK AIR COMPRESSOR AIR INLET JIONT NOZZLE,OIL PRESSURE SENSOR Intake Side view...
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment EXHAUST OUTLET AIR BLEED JIONT COOLANT OUTLET Z3/8 JOINT ADAPTER Z3/8 WARM COOLANT OUTLET COOLANT INLET Exhaust side view JOINT, SPEED SENSOR JIONT,HEATER Top view...
Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment 2.4 Main Specifications and Parameters 2.4.1 Main specifications Model SC9DF270G3 SC9DF280G3 SC9DF290G3 SC9DF300G3 SC9DF320G33 SC9DF340G3 Type on line, 4-stroke, water cooled, single cylinder two-valve, direct injection engine Displacement (L) Bore (mm) stroke (mm) Number of cylinders...
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment 2.4.2 Main specifications(for harvesting machinery ) Model SC9DF330.1G3 SC9DF330.2G3 SC9DF330G3 SC9DF320G3 SC9DF310G3 Type on line, 4-stroke, water cooled, single cylinder two-valve, direct injection engine Displacement (L) Bore (mm) stroke (mm) Number of cylinders Aspiration...
Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment Aspiration turbocharged and charge air cooled (air-to-air intercooler) Compression ratio 18:1 Fuel injection equipment High-pressure common rail Combustor type ω type Ignition order (from free 1-5-3-6-2-4 end) Crankshaft rotation direction Counterclockwise (facing flywheel end) Starting...
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment Oil sump capacity (L) (oil dipstick “high”-“low”) 26.5 - 22.5 Total system capacity (L) About 30 Cooling system Thermostat Start-to-open temperature (℃) Full-open temperature (℃) Lift (mm) ≥10 The pressure of pressure cap (water temperature of 95 ℃...
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment Voltage (V) Current (A) 55, 70 Rated power (kW) 1.5, 2 * Two sets of 12V batteries are installed in series, and each cold start current is calibrated at -18C. ** Reserve capacity represents the length of time the battery can maintain the electrical needs in the event the alternator fails.
Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment 2.5 Other technical requirements 2.5.1 Diesel fuel Warning: Gasoline or alcohol is not allowed to be used with diesel fuel, as their mixture may cause detonation. The quality of diesel fuel used for this engine should be not less than the requirement of national standard GB 19147. Main fuel specifications specified in the standard are as follows.
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2.5.2 Lube oil SDEC-designated special lubricating oil for D series diesel engine or oil of grade CH-4 and above is required for the SC9DF diesel engine in order to ensure its normal operation and long service life and improve its emissions. If the above engine oil is not available, oil of CH-4 grade or above meeting the requirements of American Petroleum Institute (API) can serve as an alternative.
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2.5.3 Coolant In order to ensure normal operation and long service life of the engines, use SDEC- designated special organic coolant (anti-freezing type) for any climate. The coolant is proved to be of antifreeze, anticorrosion, good thermal conductivity, performance stability, and environmental friendliness.
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment Ratio of ethylene 10:90 20:80 30:70 40:60 50:50 55:45 60:40 65:35 glycol and water Freezing point, °C -3.8 -7.5 -14.1 The recommended ratio of water and ethylene glycol is 50:50. △Caution: anti-freeze liquid is mandated for the engine as coolant for any climate.
Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment 3 Operation of Engine Oil, fuel and coolant with suitable specifications shall be chosen according to specific application environment and conditions before running the diesel engine. The selected oil, fuel and coolant shall comply with technical specifications as given in the Article 2.5.
Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment 3.1.2 Low temperature starting Some models of the engine are equipped with an auxiliary intake pre-heater, which is used for starting at a low temperature. It can heat up the intake air automatically when the temperature of the coolant in the engine is below -10℃.
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment running-in condition and change its oil thereafter so as to improve its moving parts working condition and its reliability and service life. The way of running-in varies from one engine application and loading manner to another. In principle, engine speed and load in running-in process will be increased gradually with the running-in going on.
Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment -sudden change of oil pressure or coolant temperature -fuel consumption increases Warning: the diesel engine will be damaged in case of running at overspeed (a speed exceeds the maximum value under empty load).
Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment Suitable brake gears shall be chosen for different road conditions to ensure that enough deceleration capability will be provided for the vehicle to run at a suitable speed: the braking capability is better when the engine is operating at a high speed and transmission is at lower gear, but the over-speed should be avoided (it is recommended to choose the same gear when driving up and down a slope).
Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment engine (neutral position is not allowed), or with the foot brake; the exhaust brake function shall be applied if equipped. 3.6 Running-In of a New or Overhauled Engine When the engine is new or has been overhauled, run the engine for 60 hours in running-in condition and change its oil thereafter before running it in full load condition so as to improve its moving parts working condition and its reliability and service life.
Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment 4 Maintenance of engine 4.1 Maintenance schedule It is recommended to maintain the SC9DF electronically controlled diesel engine according to the "Maintenance Schedule". The maintenance interval shall be shortened appropriately in case that the diesel engine is always operating in an area with ambient temperature lower than -18℃...
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment Checking vibration damper ● Checking air compressor ● Changing coolant and cleaning cooling ● system * The drive belt must be replaced when it has crack or defect(s) that affects its use. The belt tensioner must be replaced when its pulley doesn’t rotate freely.
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment Maintenance Interval for D Series Diesel Engines Scope On-road vehicles (tractors, Engineering Trucks (road tippers, Construction, road building trucks) truck mixers, truck cranes) and agriculture machines Maintenance First...
Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment 4.2 Maintenance records Make record of regular maintenance. Refer to the following form to develop your own maintenance record. Maintenance Record Engine serial number___________ Engine model/order No._____________ User_____________________ Equipment description/serial No Millage...
Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment 4.3 Daily check and maintenance items Preventative maintenance work starts with understanding daily working conditions of the engine itself and its systems. Daily maintenance shall be made before starting the engine: ...
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment 4.3.2 Replacing air filter element (1)Blow off dirt on the filter with compressed air. (2)Remove the filter cover, remove and scrap the element. (3) Cover the compressor inlet from inside the air filter body with clean stuff to prevent dirt from entering the intake system.
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment 4.3.5 Check oil level Check the oil level after the engine has been shut off (at least five minutes later, so that the oil can have enough time flow back to the oil sump).
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment The coolant into the diesel engine and its additive concentration shall be subject to the standards as specified in Chapter 2. Water Water Anti-freeze coolant of water and ethylene glycol must be mixed Ethylene glycol Ethylene glycol in advance before being added into the engine.
Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment 4.3.8 Check cooling fan It is required to visually check the fan to see if there are some cracks in vanes, rivets loosing, vanes loosing or being bent and other defects.
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment 4.4.1 Change oil and oil filter The oil and oil filter shall be changed periodically to remove the pollutants suspended in the oil, because the oil will become dirty and the oil additives will decrease with engine operation. Change oil filter Run the engine and stop it when the coolant temperature reaches 60℃.
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment The clean oil is filled into the diesel engine to suitable oil level according to requirements as specified in Chapter 2; the capacity of the lubricating system is about 30 L. Start the engine and run it at idle speed, check the oil filter and drain plug for oil leak.
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment Replace the high pressure fuel pipes or the pipe connections become loose; The engine does not continue running after initial startup or startup; Fuel in the fuel tank has been sucked up; Loosen the air bleed plug on the fuel fine filter and press priming pump to deliver fuel until no air bubble is visible in the fuel...
Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment If oil or dirt is found in the intercooler due to turbocharger fault or other causes, remove and clean the intercooler. △Caution: Do not wash the intercooler with corrosive detergent;...
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment 4.5.1 Check concentrations of anti-freeze fluid and coolant additive Use ice point apparatus to check anti-freeze content of ant-freeze coolant. It is necessary to use anti-freeze coolant under any climatic condition, for it can increase boiling point of the coolant and meanwhile decrease condensation point, so that the operation temperature range of the engine coolant is extended.
Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment Check and adjust the clearances of the valves in the way specified in Step A when the piston of the cylinder 1 TDC on compression stoke (I stands for intake valve; E exhaust valve). Recheck all the valve clearances after tightening the adjusting screw locknuts.
Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment 4.6.1 Check belt tension Measure the deflection of the belt at its maximum span. The maximum deflection shall not more than 9.-12.7mm. It's also allowed to measure the tensile force at the maximum span of the belt if an instrument for measuring the belt tensile force can be available;...
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment 4.7.1 Clean the cooling system The cooling system must be cleaned every 2,000 hours or 2 Coolant Coolant temperature years (whichever comes first) to ensure coolant cooling and temperature anti-corrosion effect.
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment Fill the engine cooling system with sodium carbonate detergent. Note: Each 23 L of water should be mixed with 0.5 kg sodium Sodium carbonate. carbonate △Caution: Do not install the filler cap during cleaning the cooling system and run the diesel engine without the cap on the radiator.
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment Fill the cooling system with clean water △caution: Air must be exhausted out from the engine and intercooler to ensure the cooling system is filled up with cleaning water. Do not install the filler cap and the new coolant filter.
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment Install the coolant filler cap and start and run the engine until outlet coolant temperature reaches 80℃, and then check the cooling system to see whether there is leakage. Stop the engine and wait until the coolant temperature goes to below 50℃, and open the filler cap.
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment 4.7.3 Check air compressor An air compressor adopts a small amount of oil to lubricate its piston ring and moving parts. Cement or carbon deposit will be generated in the oil when the air compressor has been running under the normal working temperature for a certain time.
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment Check inlet valve of air compressor Warning: Press unloading valve body down when dismantling the screws on the unloading valve body, otherwise, the unloading valve spring has been suddenly released will upspring, hurting people.
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment Apply the anti-seizure agent to the outer surface of the unloading valve bonnet. Apply the 15W-40 clean oil to the outer surface of the unloading valve O ring. Install the unloading valve components on the air compressor cylinder head, and tighten the bolts of the unloading valve body to14 N·m.
Any abnormal condition during the engine operation shall deserve attention and be eliminated timely. Some typical engine failures, possible causes and acceptable solutions are listed in this manual. If a failure is unclear or not repairable, or problems not listed in this manual, please contact SDEC’s after-sale service center at spare@sdecie.com ...
Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment The preheating device is operated Follow proper procedure for preheating improperly (when required) Check whether the intake system pipeline The intake system is blocked is blocked There lacks fuel in the fuel tank Refill appropriate fuel Air enters the fuel system Discharge the air...
Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment fuel pipe(s) or joint(s) them if necessary Air enters the fuel system Prime the fuel system and check fuel inlet pipe for leakage The intake or exhaust system is blocked Check the intake and exhaust system for resistance.
Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment 5.5 Oil consumption is too high Possible causes Correction There is oil leak on the engine surface Check external pipelines, gasket, oil seal, etc. for leakage and replace damaged parts The oil level is too high Check the oil level, adjust it if necessary...
Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment plug(s) missing The oil is diluted by coolant Find out the reason of dilution and replace the oil and oil filter The oil pressure control valve has failure Check/replace the pressure control valve The oil pressure gauge has failure Check the oil pressure gauge...
Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment 5.9 Black smoke Possible causes Troubleshooting methods The engine is overload Shift to lower gear Air enters the fuel system Discharge the air and check suction parts for leakage The intake system is blocked Check the air intake system for clogging The turbocharger is failed...
Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment 5.12 Excessive vibration Possible causes Correction The engine support (including vibration Check and replace the engine support (including vibration isolator) isolator) is loose or damaged The fan is damaged or the auxiliary is Check and replace the faulty parts malfunction The vibration damper malfunctions...
Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment 5.14 Engine Diagnosis codes 5.14.1 Engine compliant with China III emissions regulation P code Explanation SVS lamp P0122 Accel Pedal Sensor No.1 Signal Too low P0123 Accel Pedal Sensor No.1 Signal Too high P0222 Accel Pedal Sensor No.2 Signal Too low P0223...
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment P0342 Cam Sensor No Pulse P0385 Crank & Cam Sensor No Pulse P0503 Vehicle Speed Sensor Frequency Too High P0502 Vehicle Speed Sensor Input Open / Short P0501 Vehicle Speed Sensor Signal Invalid P1681 Exhaust Brake MV1 Output Open Load/Short to GND...
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment P0302 Cylinder 2 fuel system falure P0303 Cylinder 3 fuel system falure P0304 Cylinder 4 fuel system falure P0305 Cylinder 5 fuel system falure P0306 Cylinder 6 fuel system falure P0219 Engine overrun P0541...
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment P0524 Engine Oil Pressure Down P2560 Coolant Level Low P1683 Bleeder Brake MV1 Output Open Load/Short to GND P1684 Bleeder Brake MV1 Output Short to BATT P1685 Bleeder Brake MV2 Output Open Load/Short to GND P1686 Bleeder Brake MV2 Output Short to BATT P062A...
Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment 6 Engine Storage 6.1 Short time storage If the engine is to be out of service for a period of time (1 to 3 months), measures of cleaning and necessary oil seal should be taken for rust protection.
Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment (4) Seal all ports of air, fuel, oil and coolant, as well as the air filter with damp-proof material or plastic one. (5) Cover the engine with plastic cover or similar stuff and place the engine in a dry area with good ventilation. 6.1.2 During the storage Charge the battery every month.
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Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment the battery and install the belt. Prime the fuel system. Fill the engine and oil filter with clean specified lubricating oil and add proper amount of the oil to the turbocharger from its oil inlet. Check oil and coolant levels, and crank the engine three to five circles with barring tool.
Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment Appendix A List of wear liable parts Part No Description D638-002-02 Fuel filter D02A-109-30B Cylinder head gasket D02A-110-40 Main bearing (upper half) D02A-111-40 Main thrust bearing (upper half) D02A-112-40 Main bearing (lower half) D02A-113-01B...
Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment Appendix B List of accessory parts ( enclosed in the Manual bag) Part No Description Quantity...
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