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AirMan SDG 25S-6A7 Instruction Manual

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BTW Equipment Supply • www.btwequipmentsupply.com • ORDER PARTS ONLINE
AIRMAN
INSTRUCTION MANUAL
ENGINE GENERATOR
SDG 25S-6A7
SDG 45S-6A6
SDG 65S-6A6
SDG1 00S-6A6
HOKUETSU INDUSTRIES CO., LTD.

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Summary of Contents for AirMan SDG 25S-6A7

  • Page 1 AIRMAN � J> J> � .i,. � INSTRUCTION MANUAL J> ENGINE GENERATOR <(l SDG 25S-6A7 SDG 45S-6A6 SDG 65S-6A6 SDG1 00S-6A6 HOKUETSU INDUSTRIES CO., LTD. BTW Equipment Supply • www.btwequipmentsupply.com • ORDER PARTS ONLINE...
  • Page 2 ◆ This manual explains and illustrates proper handling of the unit, method of daily inspection and maintenance to enhance the performance of AIRMAN’s generators. ◆ In order to use a machine safely, people with sufficient knowledge and sufficient technology need to deal with it.

  • Page 3: Table Of Contents

    Table of Contents Safety ...............................  1-1 Caution before Operation ........................  1-2 Caution during Operation ........................  1-4 Caution during Inspection and Maintenance ...................  1-6 Safety Warning Labels ........................  1-8 Part Names ..............................  2-1 Unit Appearance and Part Names ....................  2-1 Internal Components........................  2-2 Installation ............................... ...

  • Page 4: Safety

    1.Safety This operation manual explains and illustrates general requirements for safety and cautions for safety. Please read these safety requirements carefully and fully understand the contents before starting the machine. For your better recognition, 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...

  • Page 5: Caution Before Operation

    1.Safety Caution before Operation Follow the safety instructions Read each instruction plate which is displayed in the manual or on the machine carefully, understand its content and follow the indications thereof. Keep the Safety Warning labels clean. When they are damaged or missing, apply new ones.
  • Page 6 1.Safety Safety outfit When handling machine, do not wear; loose clothes clothes with unbuttoned sleeves hanging tie or scarf dangling jewelry Such outfit could be caught in the machine or dragged in the rotating portion of the machine, and could cause a serious injury. TR0084 Maintain both physical and mental health Do not operate the machine when you are tired or drunk or under the influence of drugs.

  • Page 7: Caution During Operation

    1.Safety 1.2 Caution during Operation Never touch the output terminals and interior of control board Never touch the output terminals during operation. Notice that the voltage of several hundreds volt is applied to the output terminal. When removing or connecting a connecting cable for changing load, be sure to switch OFF the circuit breaker, remove the starter key from the starter switch, then carry out a work.
  • Page 8 1.Safety Do not touch hot parts Never work nearby hot portions of the machine while it is running. Do not touch hot portions of the machine while inspecting the machine when running. Such parts as engine, exhaust manifold, exhaust pipe, muffler, and radiator are especially hot, so never touch those parts, because it could cause scalding.

  • Page 9: Caution During Inspection And Maintenance

    1.Safety Cautions during Inspection and Maintenance Hang a “Now Checking and under Maintenance” tag Before starting inspection, switch off the circuit breaker of this machine, remove the starter key from the starter switch, and then hang a “Now Checking and under Maintenance” tag where it can be easily seen.
  • Page 10 1.Safety Taking off the radiator cap Be sure to stop the machine first and then loosen the radiator cap slowly, after the coolant water is sufficiently cooled and the inner pressure is released. If this procedure is neglected, its inner pressure can blow off the cap，and steam jetting out of the radiator could result in causing scalding.

  • Page 11: Safety Warning Labels

    1.Safety 1.4 Safety Warning Labels Following labels are attached to the machine. Keep them clean at all times. If they are damaged or missing, immediately place an order with your nearest dealer for replacement. Part numbers are indicated on the lower right corner of the label. Adhere a new one to the original location.
  • Page 12 1.Safety ● The pasting position of safe warning label is as follows. SDG25S-6A7 A040571 DETAIL OF INSTRUMENT PANEL BTW Equipment Supply • www.btwequipmentsupply.com • ORDER PARTS ONLINE...
  • Page 13 1.Safety SDG45S-6A6,SDG65S-6A6 A040572 DETAIL OF INSTRUMENT PANEL 1-10 BTW Equipment Supply • www.btwequipmentsupply.com • ORDER PARTS ONLINE...
  • Page 14 1.Safety SDG1 00S-6A6 C=:J CJ � -�· � @Jr;i---- �- o o< A050011 DETAIL OF INSTRUMENT PANEL 1-11 BTW Equipment Supply • www.btwequipmentsupply.com • ORDER PARTS ONLINE...

  • Page 15: Part Names

    2. Part Names Unit Appearance and Part Names c: = = = = J • A040573 SDG45S-6A6 3.Door I.Lifting bail 4.Instrument panel 2.Exhaust outlet BTW Equipment Supply • www.btwequipmentsupply.com • ORDER PARTS ONLINE...

  • Page 16: Internal Components

    2. Part Names 2.2 Internal Components SDG25S-6A7 A040574 1. Control panel 8. Battery 2. Engine 9. Engine oil level gauge 3. Air filter 10. Sedimentor 4. Engine oil filler port 11. Fuel filter 5. Reserve tank 12. Generator 13. Output terminals 6.
  • Page 17 2. Part Names SDG45S-6A6 A040575 9. Filter for electromagnetic pump 1. Control panel 10. Fuel air-bleeding electromagnetic pump 2. Engine 3. Air filter 11. Battery 12. Fuel filter 4. Reserve tank 13. Engine oil level gauge 5. Engine oil filler port 6.
  • Page 18 2. Part Names SDG65S-6A6 12 11 A040576 1. Control panel 9. Fuel tank 2. Air filter 10. Engine oil filler port 3. Engine oil level gauge 11. Fuel air-bleeding electromagnetic pump 4. Reserve tank 12. Engine oil filter 5. Engine 13.
  • Page 19 2. Part Names SDG1 00S-6A6 A050016 1. Control panel 8. Fuel tank 2. Air filter 9. Intercooler 3. Engine 10. Fuel filter 4. Engine oil level gauge * 11. Se dim en tor 5. Engine oil filler port * 12. Engine oil filter 13.

  • Page 20: Installation

    3. Installation Transporting Unit Transportation Use the lifting bail 1 at the center of bonnet for hoisting up and down the machine. Since the rope hook is not strong enough to be used for hoisting, never use it to prevent falling accident. When transporting the machine, be sure to put it on the truck bed and use the rope hooks to secure it with rope Do not hoist up the machine while it is running.

  • Page 21: Place And Conditions Of Unit Installation

    3. Installation Place and Conditions of Unit Installation WARNING ----------i Ventilation • Exhaust gas from the engine is poisonous, and it could cause casualties when it is inhaled. Avoid using the machine in an insufficiently ventilated building or a tunnel. PC002 WARNING Installation...

  • Page 22: Selecting Cable

    3. Installation Selecting Cable Select a cable with sufficient diameter by considering the permissible current on the cable and the distance from the generator to the load. If the current flowing to the load exceeds the permissible current of the cable, resultant overheating may burn the cable.

  • Page 23: Connecting Load

    3. Installation 3.4 Connecting Load WARNING Electric shock and electric leak I-----; • Make sure not to connect the output terminal of the machine with the commercial power source from electric power company. It may cause an electric shock, machine troubles and even a fire.
  • Page 24 3. Installation • Install a switch between the output terminal and the Switch panel for load to switch on/off the load. Do not switch the load switching on/off load on/off directly by the circuit·breaker of the generator. It could cause damage to the circuit-breaker. •...
  • Page 25 3. Installation 3.4.2 Auxiliary AC Power GFCIRECEPTACLES BREAKER AUX.RECEPTACLES BREAKER 8 8 8 8 8 Auxiliary AC Power �-""=11, Be: : ::: : � will be available independently of the position of Auxiliary AC Power voltage selector will be available switch.
  • Page 26 3. Installation 3.4.3 The Maximum Combined Simultaneous Power Consumption Never exceed the maximum combined simultaneous power consumption. The following chart shows the maximum power available from the 120V-20A GFCI receptacles during simultaneous consumption (main terminals and receptacles) for both single or three phase settings.

  • Page 27: Grounding Method

    3.5.3 Ground System AIRMAN's generators have a system ground that connects generator frame components to the ground terminals in the AC output receptacles. The AC neutral wire is connected to the system ground.

  • Page 28: Selector Valve Of Fuel Pipe

    3. Installation Selector Valve of Fuel Pipe 3.6.1 Selector valve The selector valve is provided to supply fuel to the engine in the following cases. 1. When only the internal fuel tank of generator is used. 2. When both the internal fuel tank and trailer tank are used together. ■...

  • Page 29: Operation

    4. Operation Instrument panel A040162 1. Panel light switch 12. Glow lamp 2. Frequency meter 13. Air filter clogging flickers warning lamp 3. Voltmeter 14. Selector switch 4. Panel light 15. Starter switch 5. Ammeter 16. Engine oil pressure gauge 6.

  • Page 30: Protection Device

    4. Operation 4.2 Protection device WARNING--------------------, • For prevention of troubles during operation, this machine is provided with various protection devices. If the engine should shut down or circuit-breaker should trip owing to functions of the protection devices, make sure to check and remove such cause of trouble. Then start operation again. 4.2.1 Warning and Emergency Display lamp Warning and Emergency Display...
  • Page 31 4. Operation 4.2.2 Three-phase circuit=breaker • In case overload short-circuited wire connection should occur, the circuit-breaker trips. • It is impossible to switch ON the circuit-breaker tripped, and so stop the engine to reset the breaker. TRIP <How to reset> order to reset the lever of circuit-breaker, press •...
  • Page 32 4. Operation 4.2.4 GFCI (Ground-fault circuit interrupter) Receptacles Using the generator in rain, snow or near water can lead to death from electric shock. Keep the generator dry. All of the 20 ampere 120 volt receptacles on the generator are protected by a GFCI (Ground-fault circuit interrupter) for protection against the hazards of ground fault currents.
  • Page 33 4. Operation Grounding method Machine grounding terminal Load equipment Grounding rod Grounding rod A040174-1 4.2.5 Circuit protector (CP) for AVR protection AVR is equipped with circuit-protector (CP) for protection against overcurrent. Under the following cases, it happens to function. In case the machine gets overloaded while engine speed is still lower.

  • Page 34: Check Before Starting The Unit

    4. Operation 4.3 Check before Starting the Unit Check before starting the unit Be sure to check the unit before operation. When any abnormality is found, be sure to repair it before starting the unit. Be sure to make daily check before operation. If the unit is operated without prior check and without noticing its abnormality, such operation could cause seizure of components or may even cause fire.
  • Page 35 4. Operation 4.3.3 Check Fuel Level Fire prevention Do not, under any circumstance, bring lit cigarettes and/or matches to the fuel. The fuel is extremely flammable and dangerous. Be careful of fire because it is very likely to catch fire. Refuel only after stopping the engine, and never leave open fuel can near the machine.

  • Page 36: Unit Operation

    4. Operation 4.4 Unit Operation Keep the door shut and locked when machine is in operation. If opening the door is necessary, be careful not to touch rotating or hot parts. Burns or serious injury could result. After the engine starts up, warm up it under unload for approx. five minutes. Warming up after starting up is necessary for smooth operation of the engine.
  • Page 37 4. Operation (Automatic operation) WARNING Inspection and maintenance prohibited during automatic operation • Never put your hands close to the interior of the machine, because the generator can be started when start signal functions even while the machine is in stop position. •...
  • Page 38 4. Operation 2. Operating procedure CDStart the generator unit under the procedure of manual operation and adjust the frequency and voltage. ®Turn the starter switch to "STOP" position and stop the engine. @Turn the circuit breaker of output terminal "ON'' after the generator unit stopped when you use the circuit breaker and single phase receptacle on the control panel.
  • Page 39 4. Operation This machine is so designed for safety that operator may not touch the output terminal during operation. If you open the output terminal cover during operation with three-phase breaker switched “ON” , the three-phase breaker will be “OFF” to cut power supply to the output terminal. When starting operation , make sure that the output terminal cover is closed.

  • Page 40: Stopping Procedures

    4. Operation 4.5 Stopping Procedures (Procedure) Switch "OFF" the breaker on the operation panel of the generator. @ After performing cooling down operation about 5 minutes, place the starter switch to the "STOP" position to stop the engine. ® While the machine is kept unused, keep the operation selector switch placed to the "OFF" position. 4.6 Adjustment of frequency •...
  • Page 41 4 .. Operation 4. 7 Emergency Stop CAUTION 1---------------- --, • The Emergency Stop button should be used only for emergency stop. • Regularly check the operating performance. • If it is necessary to stop the generator for emergency, press the Emergency Stop button. Emergency stop button (Push-button) A040192...

This manual is also suitable for:

Sdg 45s-6a6Sdg 65s-6a6Sdg1 00s-6a6

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