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Summary of Contents for Shibaura E673L
- Page 1 Shibaura Diesel Engine Operation Manuals Hustler Turf Equipment Company 109821_0508 E673L S773L N843 N843L N844L N844L-T Supported by Excel Industries, Inc.
- Page 2 109821_0508...
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Page 3: Proposition 65 Warning
The IHI Shibaura Machinery Corporation (ISM) industrial diesel engines are a product of ISM's long years of experience, advanced technology. Shibaura takes great pride in the superior durability and operating economy of these engines. In order to get the fullest use and benefit from your industrial engine, it is important that you operate and maintain it correctly. -
Page 4: Warranty Information
FEDERAL and CALIFORNIA EMISSIONS WARRANTY WARRANTY STATEMENT IHI Shibaura Machinery Corporation (ISM) warrants that your 2004 and later non-road diesel engine was designed, built and equipped to conform to applicable U.S. Environmental Protection Agency (EPA) and California Air Resources Board (CARB) -
Page 5: Table Of Contents
Safety ........... . .6 Engine external views Engine main parts nomenclature . -
Page 6: Safety
1. Safety Introduction This Operation Manual contains the information you will need to operate the engine correctly. Check that you have the correct Operation Manual for your engine. Read the book carefully before operating or servicing the engine. Incorrect operation or servicing of the engine could result in personal injury or material damage as well as damaging the engine itself. -
Page 7: Shibaura Engine Service
4. Shibaura Engine Service (1) Shibaura Engine After Service Please feel free to contact your Hustler Turf Equipment Dealer which is authorized by Shibaura for periodic inspec- tion and maintenance. When ordering service or spare parts always quote the engine model name and serial number. -
Page 8: Fuel, Lubricant And Coolant 5.1 Fuel
Shibaura. Such damage is not Shibaura's responsi- bility, and is not covered by the Warranty. To help avoid fuel system or engine damage, please be... -
Page 9: Lubricant
109821_0508 (1) Engine Oil Selection Quality better than CD grade by API classification engine oil must be used for the Shibaura engines. (2) Oil Viscosity Engine oil viscosity largely affect engine startability, per- formance, oil consumption, speed of wear and occurrence of seizure, etc. -
Page 10: Coolant
1. Before adding engine oil, place the unit on a level sur- face, then remove the dipstick to provide crankcase venti- lation. 2. MODELS E673L, S773L, N844L, N844L-T ONLY Add engine oil slowly. Pouring the oil too quickly can result in the oil overflowing into the air breather valve and then into the air intake manifold. - Page 11 Pour oil slowly to prevent oil from flowing into the air intake manifold CAUTION: If the engine oil is splashed on the fan drive belt, it causes belt slippage or slackness; therefore, take care to avoid it. WARNING: In adding oil, take care not to spill it. If you spill oil on engine or equipment, wipe it properly, or this could lead to a fire and the risk of personal injury and/or equipment damage.
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Page 12: Engine Starting
(5) Battery Cable Connection Check the battery cable connections for looseness or cor- rosion. A loose cable connection will result in hard engine starting or insufficient battery charge. The battery cables must be tightened securely. Never reverse "+" and "-" terminals when reconnecting cables. -
Page 13: Check And Operation After The Engine Start-Up
● The type with an indicator light, 10 seconds are required until the indicator light at the instrument panel goes off. 2. Turn the starter key clockwise to the “START” position as soon as the indication lamp goes off. (3) Engine Starting 1. - Page 14 (2) Coolant Temperature The engine performance is adversely affected if engine coolant temperature is too hot or too cold. The normal coolant temperature is 75 to 90°C (167 to 194°F). Overheating WARNING: If the Engine Coolant Temperature Gage shows an overheat condition or you have other reason to suspect the engine may be over- heating, continued operation of the engine (other than as spelled out here) even for a short period of...
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Page 15: Engine Stopping
Change the engine oil and the oil filter element periodi- cally with Shibaura or equivalent filter and oil of correct grade and viscosity. (Refer to 5.2 Lubricant on page 9.) (1) Engine Oil and Oil Filter Element Change Always change the oil filter when changing the engine oil. - Page 16 1. Reinstall the drain plugs. Remove the oil dipstick from the engine to allow air to escape. 2. MODELS E673L, S773L, N844L, N844L-T ONLY Add engine oil slowly. Pouring the oil too quickly can result in the oil overflowing into the air breather valve and then into the air intake manifold.
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Page 17: Cooling System
(2) Fan Belt Change Use of a low quality fan belt will result in premature belt wear or belt elongation leading to engine damage such as overheating. Therefore use of Shibaura genuine fan belt is highly recommended. -
Page 18: Fuel System
Loosen (3) Coolant Change The coolant must be changed at intervals of 6 months. Degraded or dirty coolant will lead to engine overheating. Coolant draining 1. Remove the radiator cap. Open the drain cock at the radiator lower part to drain the coolant from the radiator. -
Page 19: Air Intake System
2. Make sure the air filter seals when reassembling the air cleaner. 7.5 Engine Electrical The Shibaura engine uses a 12 volt system and a negative grounding type for the electrical system. (1) Battery Servicing Battery maintenance schedules will vary with equipment and battery types. -
Page 20: Engine Assembly And Others
Specific gravity of the batteries The battery charge condition is judged by the electrolyte specific gravity measurement. Periodically measure the electrolyte gravity of the batter- ies. For the internal check follow the equipment manufac- turer's standard. The relationship between the electrolyte specific gravity and the battery conditions are as follows: Electrolyte Specific Gravity Battery Conditions... - Page 21 TOP mark of the timing gear case. Model:E673L, N843, N843L 3) Using the table below reference position of #1 piston and adjust as necessary, measure and adjust the clearance of the valves.
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Page 22: Engine Care In Cold Season
A 50/50 Ethylene glycol base antifreeze/water mix. (which provides protection to -37°C (-34°F) is recom- mended for use in these Shibaura diesel engines). Concentrations over 65% adversely affect freeze protec- tion, heat transfer rates, and silicate stability which may cause water pump leakage. -
Page 23: Engine Maintenance Schedule
* This is a recommended maintenance. The failure to perform this maintenance item will not nullify the emission warranty or limit recall liability prior to the completion engine useful life. Shibaura however, urges that recommended maintenance service is performed at the indicated intervals. - Page 24 Description of check and Maintenance Cooling system circuit cleaning Radiator filler cap function check (*) Electrolyte level check Battery cleaning Battery charge con- Charge warning dition lamp Electrolyte gravity check Starter and alternator check and cleaning(*) Wiring and connection check Preheating condition check Air cleaner element replacement Engine starting conditions and noise condi-...
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Page 25: Simple Engine Troubleshooting
15. Coolant replacement 16. Radiator external cleaning 17. Cooling system flushing 18. Radiator filling cap function check Check radiator pressure cap periodically for proper operation according to the equip- 19. Electrolyte level check 20. Battery cleaning 21. Battery charge condition 22. - Page 26 Engine does not start. Starter does not turn. Starter turns but engine does not start. Battery discharged. Loose cable connections. Starter or starter switch failure. Safety relay failure. No fuel injection. Fuel is injected but engine does not start. No fuel in the fuel tank. Clogged fuel filter element or strainer.
- Page 27 Unstable low idling Incorrect control lever adjustment. Crack in injection pipe. Injection nozzle failure. Engine stop lever restricted at stop position. Uneven compression pressure between cylinders. Engine hunting in medium speed range. Governor spring deteriorated. Engine overheat. Cooling system defect. Insufficient coolant amount.
- Page 28 Low oil pressure Lack of oil Oll leakage Large oil consumption. Clogged filter and strainer. Incorrect injection pump adjustment. Injection nozzle malfunction, lncorrect injection pressure adjustment Incorrect spray condition Insufficient fuel supply to the injection pump Lack of fuel in tank Air mixing in injection pump Fuel filter clogged Governor malfunction.
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Page 29: 109821_0508
Condition Too much engine oil. Too low viscosity of engine oil. Improper color of engine exhaust Improper fuel. (white or blue) Improper injection timing. Engine oil burning or detonation. Overload. Clogged air cleaner. Improper fuel. Improper engine Excessive fuel injection. exhaust (black or Improper function of fuel injection dark gray) - Page 30 All information, illustrations and specifications contained in this manual are based on the latest product information available at the time of publication. The right is reserved to make changes at any time without notice. OPERATION MANUAL (INDUSTRIAL) E673L S773L N843 N843L N844L N844L-T Issued by IHI Shibaura Machinery Corporation, Ltd. Hustler Turf Equipment 109821_0508...
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