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Original instructions

 

 

 

 

 

OWNER’S AND OPERATOR’S MANUAL

 

 

 

 

 

 

 

 

 

DGW

 

300MS/UK

 

Vertical, Water-Cooled 4-Cycle Diesel Engine

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DGW300MS/UKV

 

X753-008 73 0

 

X753803-440 0

 

 

 

CAUTION

 

Do not operate the Generator/Welder, or any other appliance, before you have 
read and understood the instructions for use and keep near for ready use.

 

 

Summary of Contents for DGW300MS/UKV

Page 1: ...DGW300MS UKV Vertical Water Cooled 4 Cycle Diesel Engine DGW300MS UKV X753 008 73 0 X753803 440 0 CAUTION Do not operate the Generator Welder or any other appliance before you have read and understood the instructions for use and keep near for ready use ...

Page 2: ......

Page 3: ...ented out Please store this manual with the equipment for easy reference The following conventions will be used throughout the manual to indicate the degree of caution Warning Can cause serious injuries or death Caution Can cause minor injuries or damage to the equipment or other properties Note Other types of caution and indications The following explanatory symbols will be used throughout the ma...

Page 4: ...alification first aid etc The following statement refers to the noise level data contained in the EC Declaration of conformity contained on the next page of this manual The figures quoted are emission levels and are not necessarily safe working levels Whilst there is a correlation between the emission and exposure levels this cannot be used reliably to determine whether or not further precautions ...

Page 5: ...chnical standard EN 60974 1 2012 Annex M and Regulation EU 2019 1784 as its implementing measure the requirements of Directive 2011 65 EU use of harmonized standard EN IEC 63000 2018 the requirements of Directive 2000 14 EC Noise measurements have been made in accordance with 2000 14 EC annex 3 part B 57 with supervision by Notified Body No 0036 TUV SUD Industrie Service GmbH Westendstrasse 199 80...

Page 6: ...Cooling Water Leakage 19 7 5 Battery Inspection 19 8 Operating Procedures 20 8 1 Starting the Engine 20 8 2 Stopping the Engine 21 8 3 Emergency Stop 22 9 Using as a Welder 22 9 1 Welding Cable Selection 22 9 2 Welding Polarity 22 9 3 Welding Cable Connection 23 9 4 Duty Cycle 23 9 5 Welding Work 23 10 Using as a Generator 24 10 1 Output Types and Ranges 24 10 2 Usable Device Capacities 25 10 3 Op...

Page 7: ...es Always be sure to repair the fault when the earth leakage circuit breaker operates Always be sure to stop the engine before performing any equipment check or maintenance Warning Fire Always be sure to stop the engine when inspecting fuel or refueling and absolutely never perform such tasks near fire or other open flames or sparks Wait until the engine has completely cooled before inspecting fue...

Page 8: ...lways be especially sure to seek medical attention if it gets into the eyes Warning Explosion Do not operate the equipment or recharge the battery when the battery fluid level is below the lower level Do not generate any sparks near the battery and do not allow any fire or other open flames near the equipment because the battery generates ignitable gas Warning Electromagnetic Interference Persons ...

Page 9: ...uipment when the equipment circuit breakers are turned on could result in the sudden operation of the corresponding device Do not leave on the power switch of a device using the equipment and do not connect a device to an AC output receptacle Always be sure to use the lifting lug when lifting the equipment and lift slowly and directly straight above Wear a helmet safety shoes gloves and similar pr...

Page 10: ... the necessary labels by numbers in parentheses Suffocation from exhaust fumes No X505 011481 Electric shock No X505 011470 Fire No X564 000640 Injury No X564 000630 Burn No X505 006410 Lifting Eye No M707 000240 Earth leakage relay X505 004890 Hot Surface X505 011490 Positioning Handle X505 006430 Keep 1 meter No M707 000260 Earth Symbol No M708 000890 ...

Page 11: ... 6 LABEL REPRODUCTION X505 011481 X505 011470 X564 000640 X564 000630 X505 006410 ...

Page 12: ... 7 X505 000240 X505 004890 X505 011490 X505 006430 M707 000260 M708 000890 ...

Page 13: ...pe Vertical Water Cooled 4 Cycle Diesel Engine Displacement L 0 719 Rated Output kW min 1 14 0 3000 Fuel EN standard or ASTM standard sulfur content 15ppm Lubricant Oil API Class CF or better CJ excluded Lubrication Oil Volume L 3 8 Effective 1 4 Cooling Water Volume L 3 0 Sub Tank Capacity 0 6 L included Starting Method Starter Motor CO2 Emission data Non road steady state test cycle g kWh 1019 8...

Page 14: ... Power Source for Light Electric Tools and Appliances Caution Physical and Secondary Damage Do not use the equipment for any applications not listed above Improper usage can result in an accident or malfunction If using the equipment as a power source for medical equipment you must check with the medical equipment manufacturer doctor and hospital before using the equipment 4 Parts Names Welding Ou...

Page 15: ...aker 1 P ELCB Fuel Meter Monitor Lamp Starter Switch Side Door Air Cleaner Oil Gauge Sub Tank Oil Plug Oil Inlet Oil Drain Plug Fuel Drain Plug Water Drain Plug Fuel Lever Fuel Strainer 3 P 415V Receptacle 1 P 110V Receptacle Bonnet Grounding Terminal Welding Current Dial Idle Control Switch ...

Page 16: ...ting Lug Positioning Handle Not to be used for lifting Owner s and Operator s Manual Accessories Starter Key 1 Set Door Key 1 Set Muffler Top Plate Positioning Handle Not to be used for lifting Oil Filter Fixed Side Panel Removed ...

Page 17: ...does not operate at that level 2 Auto Idle The equipment includes an auto idle function in order to reduce noise save fuel and reduce exhaust gas emission You can set the idle control switch to AUTO so that the engine operates at low speed when not welding or using the equipment as a power source When you start to weld or use as an AC power source the engine automatically increases to high speed W...

Page 18: ...the cooling water temperature becomes irregularly high during operation If this occurs inspect the water level of the sub tank and add cooling water if the water level is insufficient Refer to section 7 2 Cooling Water Inspection If the cooling water in the sub tank is at the specified level it is probable that overloading is the cause Use within the rated output 2 Battery Charge Monitor Lamp The ...

Page 19: ...ting the equipment by truck or trailer In the event you cannot ground the generator to the earth consult with the authorized distributor or our dealer 2 Operation Check of Earth Leakage Circuit Breaker Be sure to always check the earth leakage circuit breakers before starting operation according to the following procedures 1 Start the engine Refer to section 8 1 Starting the Engine 2 Set the idle ...

Page 20: ... ELCB operates The White lever and Black lever of 1 P ELCB moves to OFF when 1 P ELCB operates When this occurs immediately stop the engine and repair the earth leakage location After repairing all faults push up the 1 P ELCB lever to the ON side to reset the system For 3 P ELCB push breaker lever down to OFF and push up the lever to the ON Note If the 3 P ELCB Leakage indication button does not p...

Page 21: ...h great care when raising lowering and transporting Rough handling of the equipment can result in damage or malfunction 7 Pre Operation Inspection Warning Injury Electric Shock Do not operate the equipment with any doors or covers open There is a danger of hair body parts and other items being caught up in moving parts such as cooling fans and belts Always be sure to stop the engine before perform...

Page 22: ...ult in engine cylinder internal damage Engine Oil Selection Use a diesel type engine oil with a viscosity that is appropriate for the outdoor air temperature refer to the table Note Use oil with a quality of CF class or better API classification CJ excluded Temperature Engine Oil Relationship Temperature 20 C or more 10 C to 20 C 10 C to 40 C Oil Viscosity SAE 30 SAE 20 SAE 10W 30 7 2 Coolant Insp...

Page 23: ...Standard or ASTM standard sulfur content 15ppm Engine is designed to operate on Ultra Low Sulfur Diesel Fuel only Use of any other fuel may cause the engine not to operate in compliance with emissions requirements The fuel supply pump injectors and other parts of the fuel system and engine can be damaged if any fuel or fuel additives are used other than those specifically recommended by the engine...

Page 24: ...nt or recharge the battery when the battery fluid level is below the lower level Do not generate any sparks near the battery and do not allow any fire or other open flames or sparks near the equipment because the battery generates ignitable gas 1 Inspect the battery fluid level If it is near the lower level add distilled water until it reaches the upper level 2 Inspect for loose terminals and reti...

Page 25: ...uit breakers before starting the engine Caution Damage to the equipment or other properties Do not use anything other than the specified optional device because they may cause malfunctions Note Check that the surrounding area is safe before starting the engine When there are multiple workers who are working together they must mutually signal each other before starting the engine Do not use in an a...

Page 26: ... engine speed to stabilize approx 1 minute Engine speed is not stable until all air is bled from the fuel pipes Note Do not switch the engine to high speed or apply any loads to it until all the air has been bled from the fuel pipes until speed is stable Doing so can cause a malfunction 8 2 Stopping the Engine 1 Turn all breakers 1 P 110V and 3 P 415V to OFF 2 Set the idle control switch to ECO or...

Page 27: ... the weld output Note Use welding cables when they are completely extended not coiled Using a cable that is coiled reduces the weld output Proper Cable Cross Sectional Area Units mm2 Weld Current 20m 30m 40m 60m 80m 100m 300A 30 38 50 80 100 125 250A 22 30 38 60 80 100 200A 22 30 30 50 60 80 150A 22 22 22 38 50 60 100A 22 22 22 30 30 38 9 2 Welding Polarity There are positive and negative welding ...

Page 28: ... percentage of time the load is being applied in a 10 minute period For example a 50 duty cycle represents 5 minutes of load and 5 minutes of no load in a 10 minute period Note Continuing to weld beyond the rated duty cycle with the rated output can result in equipment overheating and corresponding malfunctions 9 5 Welding Work Warning Suffocation from Welding Fume Always be sure to wear a fume pr...

Page 29: ...t dial depends on the position of the Idle control switch 1 Set the Idle control switch to ECO or AUTO or HIGH according to the operation 2 Set the current amperage by the welding current dial The values are for reference only The Cable length or the ambient temperature will affect each value 10 Using as a Generator 10 1 Output Types and Ranges 1 3 Phase 415V The equipment includes one 3 P 415V re...

Page 30: ...ent was purchased Do not start up multiple devices simultaneously if using two or more units of devices such as submerged pumps Start each unit separately Do not illuminate a mercury lamp again immediately after turning it off Wait for the lamp to cool down approximately 15 minutes after a lamp has been turned off before turning it on again 10 3 Operation Warning Electric Shock Always be sure to t...

Page 31: ...ed on could result in the sudden operation of the corresponding device Breakers operate when there is excessive current to isolate the corresponding circuit Inspect the breakers if a device being used stops during equipment operation Follow the following procedures to recover operation when breakers operate due to overcurrent 1 Turn off all switches of devices using the equipment as an AC power so...

Page 32: ...uipment if there is a fuel oil or cooling water leak and be sure to always repair the leak before using Absolutely never inspect or perform maintenance to the equipment near fire or other open flames or sparks Warning Injury to Eyes and Skin Use protective gear such as rubber gloves when inspecting or replacing the battery due to the dilute sulfuric acid in the battery fluid Be sure that fluid doe...

Page 33: ...her persons can accidentally come close to the equipment Close all doors and covers if momentarily leaving the equipment unattended Perform periodic inspection and maintenance as indicated by the table below in order to ensure that this equipment can be operated in optimal condition Use the hour meter as a general indicator for the operating time Inspection Item Pre Operation Inspection Inspection...

Page 34: ...in plug with a new part each time the oil is changed Packing part no 6C090 58961 Kubota part no After tightening the oil drain plug operate the engine for a short period and check that there is no oil leakage Stop the engine when completed 2 Changing the Oil Filter 1 Drain the engine oil according to the procedures of 1 Changing the Engine Oil 2 Remove the oil filter using a filter wrench 3 Apply ...

Page 35: ...ng counter clockwise and remove the cup and element 3 Remove any water or foreign material from the cup and clean the element using compressed air Or replace the element 4 Install in the reverse order of removal Note Check that no foreign material is adhering to the packing then install the cup After installation turn the fuel lever to OPEN and check that there is no fuel leakage After checking tu...

Page 36: ...njury Always be sure to stop the engine before performing any equipment check or maintenance Do not operate the equipment with any doors or covers open There is a danger of hair body parts and other items being caught up in moving parts such as cooling fans and belts Warning Fire Always be sure to stop the engine when inspecting fuel or refueling and absolutely never perform such tasks near fire o...

Page 37: ...ng fuel or refueling Always be sure to wipe away any spilled fuel or oil Absolutely never use the equipment if there is a fuel oil or cooling water leak and be sure to always repair the leak before using Absolutely never inspect or perform maintenance to the equipment near fire or other open flames or sparks Warning Injury to Eyes and Skin Use protective gear such as rubber gloves when inspecting ...

Page 38: ...ir Black or white smoke is continuously exhausted from the muffler 1 Overloaded 1 Comply with the rated outputs Engine does not stop 1 Stop solenoid fault 1 Turn the fuel lever to CLOSE to stop the engine Weak welding arc 1 Idle control switch is set to ECO 2 Wrong welding current dial position 3 Faulty cable connection 4 Improper cable excessively thin 5 Faulty connection with base material 6 Usi...

Page 39: ... 34 15 Engine Wiring Diagram ...

Page 40: ... 35 16 Generator Wiring Diagram ...

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