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Introduction 

 

Thank you for purchasing this Shindaiwa soundproof diesel engine generator. 

 

 This manual has been created to ensure safe usage of this generator. Be sure to read this 

manual before operation. Improper operation/handling of this generator will result in an accident 
or malfunction. 

 

 

Handling/Operation of this generator can only be performed by persons who understand the 
contents of this manual and can handle/operate the generator in a safe manner. Persons who 
suffer from an illness, are taking medicine or not feeling way such that safe operation would be 
negatively affected must not operate this generator. 

 

 

Work performed using this generator and handling/operation of this generator must be in 
accordance with corresponding laws and regulations based on such laws. Consult with the 
authorized distributor where this generator was purchased if you have any inquiries regarding the 
corresponding laws. 

 

 Always be sure to include this manual when loaning out this generator and instruct operating 

personnel to read this manual before operation. 

 

 Store this manual in a specified location where it will be secure and available for consulting at any 

time. Order another copy from the authorized distributor where this generator was purchased if 
this manual becomes dusty, grimy or torn. 

 

 Consult with the authorized distributor where this generator was purchased if you have any 

inquiries regarding any points related to this generator and manual. 
When inquiring about this generator, be sure to provide the model name and serial number. 

 

 If disposing of this generator, do so in a manner that is in compliance with laws related to 

industrial waste. Contact the authorized distributor where the generator was purchased if you 
have any inquiries regarding proper disposal.   

 

  Caution notice ranks in this manual are classified as follows. 

 

 

WARNING 

:  Indicates  a  potentially  hazardous  situation  which,  if  not 

avoided, can result in death or serious injury 

 

 

CAUTION 

:  Indicates  a  potentially  hazardous  situation  which,  if  not  avoided, 

can result in minor or moderate injury and property damage. 

 

< Note >

 :

 

Other types of cautions and indications. 

 

 

 Note that 

 

CAUTION

 items can also lead to major accidents under some circumstances if 

not correctly followed.   
All caution notices are important. Be sure to follow all of them. 

 
 

Содержание DG20MK-P

Страница 1: ...Vertical Water Cooled 4 Cycle Diesel Engine DG20MK P X750 025 61 2 X750801 470 2 CAUTION Do not operate the Generator or any other appliance before you have read and understood the instructions for us...

Страница 2: ......

Страница 3: ...ration Store this manual in a specified location where it will be secure and available for consulting at any time Order another copy from the authorized distributor where this generator was purchased...

Страница 4: ...ion 16 7 2 Connecting Load Cables 17 7 3 Earth Leakage Relay and Grounding 17 8 Pre Operation Inspection 19 8 1 Checking Engine Oil 19 8 2 Checking Coolant 20 8 3 Checking the Fan Belt 21 8 4 Checking...

Страница 5: ...the body Even though all the earth terminals of the loads have been grounded to the earth the bonnet grounding terminal should be grounded to the earth There is always a danger of being electrocuted b...

Страница 6: ...ny spilled fuel or oil Allow the generator to cool before covering with the protective cover Never allow flame to come close to the generator CAUTION BURNS Do not touch the engine and surrounding comp...

Страница 7: ...or thin resulting in decreased input voltage to equipment using the generator thereby causing decreased performance faulty operation and malfunction Warning Caution Label Locations If warning or cauti...

Страница 8: ...el Manufacturer V2403 K3A KUBOTA No of Cylinders bore x stroke mm 4 87 X 102 4 Continuous rated output kW 19 1 PS 26 0 Rated speed min 1 1500 Displacement L 2 434 Combustion system Direct Fuel Injecti...

Страница 9: ...Ambient temperature 15 to 40 degree Celsius Relative humidity 80 or less Elevation 300 m or less 3 Applications Power source for submerged pumps and similar civil engineering equipment Power source f...

Страница 10: ...ter External Tank Fuel Return External Tank Fuel Inlet Water Separator Fuel Filter Battery Alternator Check Door Tie Down Radiator Plate Radiator Shown with side plate removed 3way fuel valve Air Clea...

Страница 11: ...ter Starter Switch Ammeter Voltmeter Selector Switch Frequency Meter Ammeter Selector Switch Water Temperature Gauge Voltage Regulator Fuel Gauge Throttle Switch Hour Meter Panel Light Switch Pilot La...

Страница 12: ...9 3 Phase ELCB 1 Phase ELCB 1 Phase Receptacle 15A 3 Phase Receptacle 20A 3 Phase Breaker 20A 1 Phase Breaker 15A 4 3 Output Panel...

Страница 13: ...TEMP and ENGINE warning indicators light up and the engine automatically stops If this occurs hot steam will gush out of the coolant sub tank Check the coolant sub tank coolant level after the generat...

Страница 14: ...r Low Battery Voltage The BATTERY warning indicator lights up when charging is not possible during operation If charging is not possible and the battery voltage drops below 8 V the ENGINE warning indi...

Страница 15: ...ers and Gauges 1 Voltmeter Voltmeter displays the output voltage Phase to Phase from the generator Please check and confirm it showing 415V at 50Hz during operation 2 Ammeter Ammeter displays the outp...

Страница 16: ...This button is used to stop the engine in emergency By inserting the button the engine stops Be sure to restore the starter switch to STOP and re set the button turning clockwise after using the emerg...

Страница 17: ...turning the dial counter clockwise an operator can decrease the voltage 2 Throttle Switch The switch is to change engine speed revolution Turn the switch to IDLING when engine start warm up or cool d...

Страница 18: ...ling No persons should be under a lifted generator CAUTION INJURY Always be sure to use lifting hooks when lifting up the generator and raise it slowly at a completely vertical angle Personnel perform...

Страница 19: ...heck doors are accessible for internal inspection maintenance Note This equipment must be operated on hard and flat surface Operating under any other conditions may result in malfunctions Do not block...

Страница 20: ...and 3 Phase output simultaneously 7 3 Earth Leakage Relay and Grounding WARNING ELECTRIC SHOCK Ground the every grounding terminal to the earth as set in the manual If even one of all is unconnected b...

Страница 21: ...hat the breaker and the switches of loads are positioned to OFF Ensure that the circuit breaker positioned to OFF Refer to 4 2 Operation Panel and 4 3 Output Panel Following the procedure in 9 1 Initi...

Страница 22: ...iately after stopping the equipment while temperature can reach extremely high CAUTION FIRE Always be sure to wipe up any spilled fuel or oil 8 1 Checking Engine Oil To check the engine oil keep the e...

Страница 23: ...Radiator Remove the radiator plate Remove the radiator cap Fill with coolant through the filler neck until the radiator is full Re attach and tighten the radiator cap Attach the radiator plate Note Be...

Страница 24: ...se or damaged fan belt could result in overheating or insufficient charging Do not operate the generator if fan guard has been removed 8 4 Checking the Fuel CAUTION FIRE This generator uses diesel fue...

Страница 25: ...from fuel piping connections and similar locations 8 7 Checking the Battery CAUTION EYE SKIN INJURY Wear rubber gloves and other protective wear to protect eyes skin and clothing from the battery flui...

Страница 26: ...tion CAUTION FIRE Do not bring flammable items such as fuel gas and paint or items that are highly combustible near the generator as the muffler exhaust gas and other parts become extremely hot Positi...

Страница 27: ...al to the specified voltage Turn the breaker to ON to start AC power delivery 9 2 Procedures during Operation 1 Checks after Startup Make sure that all meters and indicators are in normal status Refer...

Страница 28: ...ve Functions WARNING INJURY Do not open the check door during operation Be careful of pinching or catching of moving parts such as the cooling fan and fan belt Always be sure to stop the engine and re...

Страница 29: ...lways make sure that the engine is stopped when working on piping Always be sure to wipe up any spilled fuel After working on the piping check that there is no fuel leakage Turn the 3way fuel valve le...

Страница 30: ...s while the generator is operating Do not open the check door during operation Be careful of pinching or catching of moving parts such as the cooling fan and fan belt Always be sure to stop the engine...

Страница 31: ...ose to the generator Close all doors and covers if you are going to be away from this generator Please be careful about a strong wind and the opening and shutting of the door at the sloping place enou...

Страница 32: ...nd drain the engine oil After the oil has been drained close the oil drain faucet and reinsert the oil drain plug with new packing a rubber seal is attached Add oil through the oil filler until it is...

Страница 33: ...ours Replace Every 400 hours Remove the air cleaner clips and cleaner cap Remove the element Clean or replace the element Replace by performing the above procedures in reverse order Note Always be sur...

Страница 34: ...thin layer of oil on a new fuel filter gasket Thread the fuel filter by hand and turn by hand do not use a filter wrench from when the gasket contacts the seal surface until it is securely tightened...

Страница 35: ...Flushing Liquid in Spill Containment Check Daily Set a container to collect liquid from the flushing port of the drain valve on the front of this generator Remove the drain valve plug R 1 2 and open...

Страница 36: ...ed using a spanner or similar tool Prepare a container to receive the fuel remaining in the fuel piping that will flow out of the removed fuel piping Lift the generator separate the spill containment...

Страница 37: ...al tape Note If the fluid drained when cleaning the spill containment contains oil or grease dispose of it according to the related laws and regulations If the spill containment has a leak contact the...

Страница 38: ...from walls or other hindrances and on a level surface CAUTION INJURY Do not operate the generator if it has been modified or any parts have been removed Position the generator on a level stable surfac...

Страница 39: ...lacing the Battery Replace the engine oil Refer to section 10 Inspection Maintenance 1 Engine Oil Replacement Drain the fuel from the fuel tank and filter Refer to section 10 Inspection Maintenance 5...

Страница 40: ...ate the generator when it is double stacked 12 Troubleshooting WARNING ELECTRIC SHOCK INJURY Do not touch output terminals or internal electric parts while the generator is operating Close all doors a...

Страница 41: ...lter 4 Drain water in water separator fuel filter or fuel tank 5 Extract the air 6 Check piping connection 7 Check lever 3 way valve 8 1 Check Change fuse 8 2 Check Change fuel cut Ambient temperature...

Страница 42: ...e 3 Disconnected circuit loose terminal or departed 4 Initial exciter is defective 5 Alternator is defective 6 AVR protective device operation 1 Ask our distributor to repair 2 Ask our distributor to...

Страница 43: ...40 13 Generator Circuit Diagram...

Страница 44: ...41 14 Engine Electrical Circuit Diagram...

Страница 45: ...42...

Страница 46: ...43...

Страница 47: ...44...

Страница 48: ...2016...

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