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1. Safety

 

 

1-1 

This operation manual explains and illustrates general requirements for safety 

and

 cautions for 

safety. 

 

Read these safety requirements carefully and fully understand the contents before starting the 
machine. 

 

For better understanding, according to the degree of potential danger harmful to a human body, 
safety messages are classified into three hierarchical categories, namely,

 

and

 

 

with a caution symbol

 

attached to each message.

 

 

When one of these messages is found, please take preventive measures for safety to carry out 
“SAFETY OPERATION AND PROPER MAINTENANCE OF THE UNIT.” 

 
 

 

DANGER indicates an imminently hazardous situation which, if not avoided, 
will result in death or serious injury. This signal word is to be limited to the 
most extreme situations.

 

 

WARNING indicates a potentially hazardous situation which, if not avoided, 
could result in death or serious injury.

 

 
 

CAUTION indicates a potentially hazardous situation which, if not avoided, 
may result in minor or moderate injury. It may also be used to alert against 
unsafe practices.

 

 

IMPORTANT indicates important caution messages for the performance or 
durability of the unit.

 

 

 

Follow warnings mentioned in this manual. This instruction manual does not describe all safety 
items. We, therefore, advise you to pay special attention to all items (even though they may not 
be described in the manual) for your safety. 

 
 

 

 

 

 

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Summary of Contents for SDG100S-3A2

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Page 2: ...Make sure that the manual is included with the unit when it is handed over to another user There may be minor inconsistency in detail between the manual and the actual machine due to improvements of...

Page 3: ...y Stop 5 12 5 7 Air Bleeding 5 12 6 Periodic Inspection and Maintenance 6 1 6 1 Important Items at Periodic Inspection and Maintenance or after Maintenance 6 1 6 2 Daily Inspection and Keeping Operati...

Page 4: ...ation which if not avoided will result in death or serious injury This signal word is to be limited to the most extreme situations WARNING indicates a potentially hazardous situation which if not avoi...

Page 5: ...perating Never allow untrained or unqualified individuals to operate or remain in the vicinity of the equipment when it is operating When connecting a cable to the load do not use a cable with damaged...

Page 6: ...see a doctor at once because eyesight could be damaged Dispose of battery observing local regulations Read each instruction plate which is displayed in the manual and on the unit carefully understand...

Page 7: ...on dry firm and level area In case the machine has to be installed on a slope keep the inclination angle less than 5 degrees Avoid installing the machine in a place such as a damp area or a place whe...

Page 8: ...hine do not wear loose clothes clothes with unbuttoned sleeves hanging tie or scarf loose fitting jewelry Such outfit may get caught into the machine rotating parts and this could cause a serious inju...

Page 9: ...er parts When stacking the units up be sure to fix them as shown in the figure so that the balanced weight is applied to each squared lumber 1 for preventing a sideslip or a collapse Never operate the...

Page 10: ...such as electric shock Never touch the interior of the control panel during operation Pay attention that high voltage is present at interior of the control panel Authorized personal only to open contr...

Page 11: ...o not under any circumstance bring lit cigarettes or matches near diesel fuel oil and engine oil etc They are extremely flammable and dangerous so be careful when handling Refilling oils should be don...

Page 12: ...se and adjust the load so that each load value remains balanced If the above procedure is neglected during operation the generator could be damaged or cause a fire If the machine is operated with the...

Page 13: ...lt tension is to be adjusted If the machine is running it might catch the operator s hand into the fan belts and this could cause a serious injury Be sure to stop the engine and remove the starter key...

Page 14: ...sufficiently cooled to a safe level and the inner pressure completely released Then take the cap off If this procedure is not followed the inner pressure can blow off the cap when turned Steam jetting...

Page 15: ...to splashing water This will avoid decrease in electrical insulation or other problems to the machine Waste liquid from the machine contains harmful material Do not discharge onto the ground river lak...

Page 16: ...69300 2 Caution Do not touch 39176 62900 3 Caution exhaust gases 39176 73300 4 Caution before starting 39176 35701 5 Caution cooling fan 39176 73500 6 Caution fan belt 39176 73800 7 Caution high temp...

Page 17: ...ution Do not touch 39176 62900 3 Caution exhaust gases 39176 73300 4 Caution before starting 39176 35701 5 Caution cooling fan 39176 73500 6 Caution fan belt 39176 73800 7 Caution high temp 39176 6950...

Page 18: ...ution Do not touch 39176 62900 3 Caution exhaust gases 39176 73300 4 Caution before starting 39176 35701 5 Caution cooling fan 39176 73500 6 Caution fan belt 39176 73800 7 Caution high temp 39176 6950...

Page 19: ...2 Names of Components 2 1 2 1 Unit Appearance and Part Names SDG25S www AirmanArizona com REQUEST PARTS ON LINE www AirmanArizona com REQUEST PARTS ON LINE...

Page 20: ...lector switch Battery Engine oil dipstick Air filter Engine Reserve tank Generator Fuel air bleeding electromagnetic pump Engine oil filter Fuel filter Sedimenter Engine oil filler Radiator Fuel tank...

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Page 22: ...temp Warning lamp for low engine oil pressure Warning lamp for overspeed Warning lamp for overcrank Hour meter Starter switch Glow lamp Warning lamp for charging Engine running lamp Three phase break...

Page 23: ...ture reaches 230 F 110 SDG45S 60S 75S 100S Lamp turns on when coolant temperature reaches 221 F 105 Charging Lamp turns on when alternator is not charging See Troubleshooting See 7 4 Over crank Lamp g...

Page 24: ...pter will not protect against short circuits or overloads The circuit breaker in the control panel which supplies power to the circuit provides that protection The ground fault circuit interrupter can...

Page 25: ...ith trailer reduce travelling speed to a safe level When transporting the machine be sure to put it on the truck bed and securely fix it with tie downs Select an appropriate crane and truck by referri...

Page 26: ...he machine at salt water areas or on a ship make sure the machine is not exposed directly to sea water When installing the machine at sandy area make sure that exhaust from the generator or radiator d...

Page 27: ...y before operating Never allow untrained or unqualified individuals to operate or remain in the vicinity of the equipment when it is operating Never touch the output terminals during operation Pay att...

Page 28: ...ent anyone from operating it NOTE When the voltage selector switch is in the single phase 240 120V position place the ammeter change over switch to the L1 or L3 position to read the output 4 3 2 Auxil...

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Page 30: ...ent from the generator to backfeed into the utility lines Such backfeed may electrocute utility company workers or others who contact the lines during a power outage Consult the utility company or a q...

Page 31: ...and abnormality exists operation could cause seizure of components or may cause a fire 5 1 1 Check Items and Places SDG25S SDG45S 60S Check clogging of air filter element Check V belt tension Check c...

Page 32: ...r stopping engine before checking Procedure Pull out the engine oil dipstick and wipe it with a clean cloth Re insert the dipstick fully and pull it out again If the dipstick shows the oil level betwe...

Page 33: ...circumstance smoke cigarettes or light matches during fueling Fuel is extremely flammable and dangerous It is therefore very easy to start a fire when you handle fuel around flames or sparks Refuel o...

Page 34: ...upper part of the sedimenter Loosen the ring nut to remove the bowl Carefully remove the bowl because it contains fuel Be careful not to spill fuel and soil the machine interior After draining conden...

Page 35: ...se the belt may slip and cause premature belt damage When replacing belts change all as a set V belt adjustment procedure Loosen mounting bolts of the alternator to adjust the alternator Visually chec...

Page 36: ...Do not operate the engine at full load immediately after start up This will shorten the equipment life During the warm up operation check the components for any looseness leakage of water oil fuel or...

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Page 38: ...rder as shortage of fuel or faulty cable connection etc and correct it Later try starting procedures again Prevention of starter motor disengaging When the gear of starter motor does not engage with t...

Page 39: ...meters and indicators for proper operation or any machine water oil fuel leaks etc The above table gives standard values They may vary slightly depending on operating conditions and other factors In s...

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Page 41: ...quency to the value mentioned in 5 2 2 by turning the adjusting bolt Turning screwing in the adjusting bolt to right increases frequency On the other hand loosening to the left lowers frequency After...

Page 42: ...in the direction of the arrow If it is not reset the machine cannot restart to operate 5 7 Air Bleeding To restart the engine after it runs out of fuel perform starting operation with the starter swit...

Page 43: ...r inspection and maintenance work Inappropriate tools could cause unexpected injury Place a container or a pan underneath the oil drain port to receive waste liquid so that such liquid cannot be spill...

Page 44: ...ervicing information a Controls and instruments function properly b Levels and any leaks of water fuel and oil or any contamination should be checked c Appearance abnormal noise or excessive heat shou...

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Page 46: ...l filter Change filter of fuel air bleed electromagnetic pump Check battery Change engine oil filter Change coolant Clean inside and outside of radiator Clean inside the fuel tank Check generator insu...

Page 47: ...lation between viscosity SAE and temperature SAE Viscosity number Temperature 10W 22 Fto 50 F 30 to 10 30 14 Fto 104 F 10 to 40 40 32 Fto 122 F 0 to 50 15W 40 4 Fto 104 F 20 to 40 Use CD class engine...

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Page 49: ...from the output terminal board Remove the cable between the terminal N and terminal G which are connected on the back of the output terminal plate Remove the AVR connector inside the generator contro...

Page 50: ...nplug all appliances from the generator Start the engine Turn each single phase and three phase breaker ON Press the TEST BUTTON The RESET BUTTON should extend with a click If the RESET BUTTON does no...

Page 51: ...mediately If the battery electrolyte gets into your eyes rinse immediately with plenty of water and see a doctor at once because eyesight could be damaged Dispose of battery observing local regulation...

Page 52: ...Part No AIRMAN genuine SDG25S 32143 11500 SDG45S 32143 11800 SDG60S 75S 32143 12700 SDG100S 32143 12800 6 7 3 Change Fuel Filter SDG25S 45S 60S Procedure Remove cartridge by using a filter wrench Spre...

Page 53: ...er cleaning the filter body insert a new element into it and fasten it by the center bolt Bleed the air of fuel See 5 5 After assembling a fuel filter check for fuel leakage during operation 6 8 2 Cha...

Page 54: ...in a place away from children Beware of flames around antifreeze Follow the designated regulations to dispose of LLC Antifreeze properly Use soft water of good quality such as distilled water for coo...

Page 55: ...under unloaded operation for 2 to 3 minutes then stop it Check the coolant level again and replenish it if necessary 6 9 2 Clean Outside the Radiator When the radiator fins are clogged by dust or othe...

Page 56: ...s of an engine are dirty with scale and rust its cooling efficiency will drop Clean the cooling system periodically Ask you nearest dealer for cooling system cleaning 6 10 2 Clean Inside the Fuel Tank...

Page 57: ...ss in pipe connector terminals and tear in wiring Check V belt tension Change engine oil Change engine oil filter Check battery Clean or change air filter element Change fuel filter 25S 45S 60S 75S 10...

Page 58: ...ensate for shortage of electrolyte due to spilling or to measure or change the specific gravity remove battery cap and measure specific gravity of electrolyte by using a hydrometer Only authorized per...

Page 59: ...other end of the cable to the engine block of the machine Start the engine Disconnect the booster cable by following the procedure in the reverse order 7 3 Adjusting controller for automatic starting...

Page 60: ...romagnetic pump SDG45S 60S 75S Malfunctioning fuel cut off solenoid No diesel fuel oil Air mixing in fuel pipings Disassemble clean and change Change filter Change solenoid Check connector Replenish f...

Page 61: ...roken wire or poor contact of AVR variable resistor Check connect Check change Repair or change Unstable voltage generation Poor tightening of each terminal Faulty AVR Check tighten Check change Over...

Page 62: ...e engine oil pan Pour new lubricant in the engine to clean its inside After running it for a while drain it again Spread lubricant on each moving part Completely charge the battery and disconnect grou...

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Page 64: ...output kW 36 Voltage V 240 480 Current A 108 54 Generator Model ISUZU B 4BG1 Type Four cycle water cooled direct injection type Number of cylinders 4 Total displacement cuin L 264 4 329 Rated output...

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Page 67: ...t kW 80 Voltage V 240 480 Current A 241 120 Generator Model ISUZU A 6BG1T Type Four cycle water cooled direct injection type with turbo charger Number of cylinders 6 Total displacement cuin L 396 6 49...

Page 68: ...breaker single phase SHC Shunt coil A Ammeter V Voltmeter F Frequency meter IL Illumination lamp CT Current transformer 51 Thermal relay AVR Automatic voltage regulator HT Hand trimmer voltage regula...

Page 69: ...le phase SHC Shunt coil A Ammeter V Voltmeter F Frequency meter IL Illumination lamp CT Current transformer 51 Thermal relay AVR Automatic voltage regulator HT Hand trimmer voltage regulator AS Ammete...

Page 70: ...gle phase SHC Shunt coil A Ammeter V Voltmeter F Frequency meter IL Illumination lamp CT Current transformer 51 Thermal relay AVR Automatic voltage regulator HT Hand trimmer voltage regulator AS Ammet...

Page 71: ...10 Wiring Diagram 10 4 10 2 Engine Wiring Diagram SDG25S A040197 www AirmanArizona com REQUEST PARTS ON LINE www AirmanArizona com REQUEST PARTS ON LINE...

Page 72: ...10 Wiring Diagram 10 5 SDG45S A030350 www AirmanArizona com REQUEST PARTS ON LINE www AirmanArizona com REQUEST PARTS ON LINE...

Page 73: ...10 Wiring Diagram 10 6 SDG60S A030351 www AirmanArizona com REQUEST PARTS ON LINE www AirmanArizona com REQUEST PARTS ON LINE...

Page 74: ...10 Wiring Diagram 10 7 SDG75S 100S A0300004 www AirmanArizona com REQUEST PARTS ON LINE www AirmanArizona com REQUEST PARTS ON LINE...

Page 75: ...R SHINJUKU SAN EI BLDG 22 2 NISHI SHINJUKU 1 CHOME SHINJUKU KU TOKYO 160 0023 JAPAN TEL TOKYO 813 3348 7281 FAX TOKYO 813 3348 7289 URL http www airman co jp www AirmanArizona com REQUEST PARTS ON LIN...

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