1. Manuals
  2. Brands
  3. AirMan Manuals
  4. Portable Generator
  5. SDG25S-6A7
  6. Instructional manual

AirMan SDG25S-6A7 Instructional Manual

Mobile generators
Hide thumbs Also See for SDG25S-6A7:
Table of Contents

Advertisement

Quick Links

INSTRUCTIONAL MANUAL
MOBILE GENERATORS
SDG25S-6A7, SDG45S-6A6,
SDG65S-6A6, SDG100S-6A6
MMD Equipment Inc.
121 High Hill Road
Swedesboro, NJ 08085
Tel: (800) 433-1382
Fax: (856) 467-5235
www.mmdequipment.com

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the SDG25S-6A7 and is the answer not in the manual?

Questions and answers

Related Manuals for AirMan SDG25S-6A7

Summary of Contents for AirMan SDG25S-6A7

  • Page 1 INSTRUCTIONAL MANUAL MOBILE GENERATORS SDG25S-6A7, SDG45S-6A6, SDG65S-6A6, SDG100S-6A6 MMD Equipment Inc. 121 High Hill Road Swedesboro, NJ 08085 Tel: (800) 433-1382 Fax: (856) 467-5235 www.mmdequipment.com...
  • Page 2 Preface • Ÿ This manual explains and illustrates proper handling of the unit, method of daily inspection and maintenance to enhance the performance of AIRMAN’s generators. • Ÿ 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•...

  • Page 11: Safety Warning Labels

    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. 39178 58320 39178 50820 SDG25S-6A7 SDG45S-6A6,SDG65S-6A6,SDG100S-6A6...
  • Page 12 1.Safety • œ The pasting position of safe warning label is as follows. SDG25S-6A7 A040571 DETAIL OF INSTRUMENT PANEL...
  • Page 13 1.Safety SDG45S-6A6,SDG65S-6A6 A040572 DETAIL OF INSTRUMENT PANEL 1-10...

  • Page 16: Part Names

    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 6. Radiator 13.
  • 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 20: Installation

    3. Installation Transporting Unit Transportation Use the lifting bail• g 1• h 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 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 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 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: Grounding Method

    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 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 42: Periodic Inspection/Maintenance

    5. Periodic Inspection/Maintenance 5.1 Important Items at Periodic Inspection and Maintenance or after Maintenance The manual shows proper interval for periodic inspection and maintenance under normally operating conditions. Inspection and maintenance should be performed more often under extremely harsh conditions . •...

  • Page 43: Daily Inspection And Keeping Operation Log

    5. Periodic Inspection/Maintenance 5.2 Daily Inspection and Keeping Operation Log Be sure to carry out daily inspection every morning before operation. See Chapter 4 “OPERATION” of the manual for the details of inspection. Pay attention to and carefully observe the following points during daily operation or inspection and maintenance work.

  • Page 44: Periodic Inspection List

    5. Periodic Inspection/Maintenance 5.3 Periodic Inspection List Such items marked shall be carried out by customers. • › For the following items or clauses marked • œ , contact us directly or our distributors because they require expert technical knowledge on them. •...

  • Page 45: Periodic Replacement Of Parts

    5. Periodic Inspection/Maintenance 5.4 Periodic Replacement of Parts Use our genuine elements Air filter is a crucial component for the performance and the life of a unit. Use genuine part for replacement. Part number changes upon modification. For replacement of parts, make sure whether the part number is correct or applicable.

  • Page 46: Maintenance

    5. Periodic Inspection/Maintenance 5.5 Maintenance 5.5.1 Change Engine Oil At 50 hours for the first change and every 500 hours thereafter Caution in filling or draining engine oil When checking, replenishing, and draining the engine oil, be sure to wait 10 to 20 minutes after engine stops until it cools down. Engine oil is very hot and highly pressurized during or just after the operation.
  • Page 51 5. Periodic Inspection/Maintenance 5.5.11 Clean outside of Radiator and Intercooler (Intercooler: SDG100S only) Every 500 hours When the fin tubes • g 3• h of radiator • g 1• h and inter cooler • g 2• h are clogged by dust or other foreign materials, the heat exchange efficiency drops and this will raise coolant temperature.
  • Page 52 5. Periodic Inspection/Maintenance 5.5.13 Change Coolant 1,000 hours or every 2 years Taking off radiator cap Be sure to stop the machine and loosen the radiator cap slowly, after the coolant water is sufficiently cooled and the inner pressure is released, then take the cap off. If this procedure is neglected, the inner pressure can blow off the cap.

  • Page 54: Maintenance/Adjustment

    6. Maintenance/Adjustment 6.1 Maintenance of Battery Handling battery Keep flames away from battery. Battery may generate hydrogen gas and may explode. Therefore, recharging should be done at a well-ventilated place. Do not spark near the battery nor light a match, nor bring lit cigarette and match close to the battery.

  • Page 56: Troubleshooting

    6. Maintenance/Adjustment 6.2 Troubleshooting Should any trouble occur during operation, do not leave it. Investigate the cause and take appropriate measures. Read the manual carefully and fully understand what to do in case of trouble. The better you understand the construction and function of the unit, the faster you can find a problem and solution.
  • Page 57 6. Maintenance/Adjustment Symptom Cause Counter measures Even when (1) Faulty voltmeter Check/change operated at a rated (2) Poor tightening of terminals Check/repair speed, no voltage (3) Broken or short-circuited winding of Check/repair or too low voltage generator main unit generated. (4) Faulty AVR Check/change (5) Faulty silicon rectifier (mounted on...

  • Page 58: Storage Of The Unit

    7. Storage of the Unit 7.1 Preparation for Long-term Storage When the unit is to be kept unused in storage for a long time, be sure to follow the preparations below and put the unit in a dry and less dusty place. Put the unit in a temporary cabin if it is stored outside.

  • Page 59: Specifications

    8. Specifications Specifications Model SDG25S-6A7 Brushless system Exciting system Star with Neutral ZigZag Armature connection Phase Three Single Power factor Frequency Rated output 14.4 Rated output 14.4 Voltage 240/120 Current Model ISUZU AA-4LE1 4-cycle, water-cooled, swirl chamber type Type Number of cylinders Total displacement 2.179...
  • Page 60 8. Specifications Model SDG45S-6A6 Brushless system Exciting system Star with Neutral ZigZag Armature connection Phase Three Single Power factor Frequency Rated output Rated output Voltage 240/120 Current Model NISSAN DIESEL 2A-BD30T 4-cycle, water-cooled, direct injection type with turbo charged Type Number of cylinders Total displacement 2.953...

  • Page 61: Specifications

    8. Specifications Model SDG65S-6A6 Brushless system Exciting system Star with Neutral ZigZag Armature connection Phase Three Single Power factor Frequency Rated output 36.5 Rated output 36.5 Voltage 240/120 Current Model ISUZU EE-4BG1T 4-cycle, water-cooled, direct injection type with turbo charged Type Number of cylinders Total displacement...
  • Page 62 8. Specifications Model SDG100S-6A6 Brushless system Exciting system Star with Neutral ZigZag Armature connection Phase number Three Single Power factor Frequency Rated output Rated output Voltage 240/120 Current Model ISUZU EE-6BG1T 4-cycle,water-cooled,direct injection,turbo charged,intercooled Type Number of cylinders Total displacement 6.494 Rated output Revolution per minute...

  • Page 63: Outline Drawing

    8. Specifications Outline drawing SDG25S-6A7 A040577...

  • Page 67: Wiring Diagram

    9. Wiring Diagram Generator Wiring Diagram SDG25S-6A7 Terminal plate Voltage selector sw. To Battery To Monitor lamp A.C.Generator A040450...
  • Page 68 9. Wiring Diagram SDG45S-6A6,65S-6A6 Terminal plate Voltage selector sw. To Battery To Monitor lamp A.C.Generator A040166...
  • Page 69 9. Wiring Diagram SDG100S-6A6 Terminal plate To Battery To Monitor lamp A.C.Generator A040658...

  • Page 70: Engine Wiring Diagram

    9. Wiring Diagram 9.2 Engine Wiring Diagram SDG25S-6A7 A040580...
  • Page 71 9. Wiring Diagram SDG45S-6A6 A040581...
  • Page 72 9. Wiring Diagram SDG65S-6A6 A040582...
  • Page 73 9. Wiring Diagram SDG100S-6A6 A040659...

This manual is also suitable for:

Sdg45s-6a6Sdg65s-6a6Sdg100s-6a6

Table of Contents