Komatsu EG Series I Shop Manual SEBM0690SM00

Description

• Model List:
  • EG Series I

• 1. COVER
• 2. CONTENTS
• 3. GENERAL
• 3.1. GENERAL VIEW
• 3.2. GENERATOR SPECIFICATIONS
• 3.3. ENGINE GENERAL VIEW
• 3.4. ENGINE SPECIFICATIONS
• 3.5. DIMENSIONS
• 3.6. WEIGHT TABLE
• 3.7. HANDLING ON SEPARATION SHIPPING
• 3.8. JIGS FOR SEPARATION SHIPPING
• 4. STRUCTURE AND FUNCTION
• 4.1. GENERAL
• 4.2. PRINCIPLES OF ELECTRIC POWER GENERATION
• 4.3. CONTROL OF THE GENERATOR
• 4.4. SELFEXCITED GENERATOR, BRUSHLESS GENERATOR
• 4.5. GENERATOR
• 4.6. SYNCHRONOUS GENERATORS
• 4.7. GENERATOR
• 4.8. PARALLEL RUNNING
• 4.9. EMERGENCY SYSTEM
• 4.10. GENERATOR WIRING DIAGRAM
• 4.11. ENGINE WIRING DIAGRAM
• 5. CHECK
• 5.1. INSPECTION OF GENERATOR SET
• 5.2. GENERATOR AND GENERATOR PANEL
• 5.3. EMERGENCY EQUIPMENT
• 5.4. ADJUSTING THE AVR (AUTOMATIC VOLTAGE REGULATOR)
• 5.5. TESTING STANDARD
• 5.5.1. STANDARD VALUES FOR TESTING AND ADJUSTING
• 5.5.2. TESTING AND ADJUSTING TOOL LIST
• 6. TROUBLE SHOOTING
• 6.1. SECTION 1. PROBLEMS AND CAUSES (CAUSES COVER ALL OF POSSIBLY FAULTY PARTS.)
• 6.1.1. PROBLEM 1. ALL OF THREE NOLOAD LINEVOLTAGE MEASUREMENTS ARE TOO LOW.
• 6.1.2. PROBLEM 2. ONLY ONE OR TWO NOLOAD LINEVOLTAGE MEASUREMENTS ARE TOO LOW.
• 6.1.3. PROBLEM 3. ALL OF THREE NOLOAD LINEVOLTAGE MEASUREMENTS ARE NEAR TO ZERO.
• 6.1.4. PROBLEM 4. ONLY ONE OR TWO NOLOAD LINEVOLTAGE MEASUREMENTS ARE NEAR TO ZERO.
• 6.1.5. PROBLEM 5. ALL OF THREE NOLOAD LINEVOLTAGE MEASUREMENTS ARE TOO HIGH.
• 6.1.6. PROBLEM 6. ALL OF THREE LOAD LINEVOLTAGE MEASUREMENTS ARE TOO LOW. (NOLOAD LINEVOLTAGE MEASUREMENTS ARE NORMAL.)
• 6.1.7. PROBLEM 7. ONLY ONE OR TWO LOAD LINEVOLTAGE MEASUREMENTS ARE TOO LOW. (NOLOAD LINGVOLTAGE MEASUREMENTS ARE NORMAL.)
• 6.2. SECTION 2. DIAGNOSIS OF COMPONENT PARTS
• 6.2.1. DIAGNOSIS 1. AVR
• 6.2.2. DIAGNOSIS 2. SILICON RECTIFIER ASSEMBLY (SI2)
• 6.2.3. DIAGNOSIS 3. THYRISTORS (S1 TO S3)
• 6.2.4. DIAGNOSIS 4. REACTOR (RT)
• 6.2.5. DIAGNOSIS 5. WIRING
• 6.2.6. DIAGNOSIS 6. VARIABLE RESISTOR (HT) ADJUST RHEOSTAT
• 6.2.7. DIAGNOSIS 7. VOLTMETER (V)
• 6.2.8. DIAGNOSIS 8. GENERATOR
• 6.2.9. DIAGNOSIS 9. VOLTAGE CHANGEOVER BOARD
• 6.2.10. DIAGNOSIS10. CURRENT TRANSFORMER FOR CONTROL (CT1)
• 6.2.11. DIAGNOSIS11. DISAPPEARANCE OF RESIDUAL MAGNETISM
• 6.3. METHODS FOR TROUBLE SHOOTING
• 6.4. TROUBLE SHOOTING OF EMERGENCY SYSTEM
• 7. DISASSEMBLY AND ASSEMBLY
• 7.0.1. FUEL INJECTION PUMP
• 7.0.2. GENERATOR CONTROL BOX
• 7.0.2.1. DISMOUNTING
• 7.0.2.2. MOUNTING
• 7.0.3. GENERATOR CONTROL BOX AND FRAME
• 7.0.3.1. DISMOUNTING
• 7.0.3.2. MOUNTING
• 7.0.4. ENGINE AND GENERATOR
• 7.0.4.1. DISMOUNTING AND MOUNTING
• 7.0.5. ALTERNATOR
• 7.0.5.1. DISMOUNTING AND MOUNTING
• 7.0.6. WATER PUMP
• 7.0.6.1. DISMOUNTING
• 7.0.6.2. MOUNTING
• 7.0.7. FUEL INJECTION PUMP
• 7.0.7.1. DISMOUNTING
• 7.0.7.2. MOUNTING
• 7.0.8. NOZZLE HOLDER
• 7.0.8.1. DISMOUNTING AND MOUNTING
• 7.0.9. CYLINDER HEAD
• 7.0.9.1. DISMOUNTING
• 7.0.9.2. MOUNTING
• 7.1. EG303 GENERATOR
• 7.1.1. RADIATOR
• 7.1.1.1. DISMOUNTING AND MOUNTING
• 7.1.2. ENGINE AND GENERATOR
• 7.1.2.1. DISMOUNTING
• 7.1.2.2. MOUNTING
• 7.1.2.3. DISCONNECTING AND CONNECTING
• 7.2. EG652 ENGINE
• 7.2.1. STARTING MOTOR
• 7.2.1.1. DISMOUNTING AND MOUNTING
• 7.2.2. ALTERNATOR
• 7.2.2.1. DISMOUNTING AND MOUNTING
• 7.2.3. WATER PUMP
• 7.2.3.1. DISMOUNTING AND MOUNTING
• 7.2.4. FUEL INJECTION PUMP
• 7.2.4.1. DISMOUNTING AND MOUNTING
• 7.2.5. OIL COOLER
• 7.2.5.1. DISMOUNTING AND MOUNTING
• 7.2.6. NOZZLE HOLDER
• 7.2.6.1. DISMOUNTING AND MOUNTING
• 7.2.7. CYLINDER HEAD
• 7.2.7.1. DISMOUNTING
• 7.2.7.2. MOUNTING
• 7.3. EG652 GENERATOR
• 7.3.1. ENGINE AND GENERATOR
• 7.3.1.1. DISMOUNTING
• 7.3.1.2. MOUNTING
• 7.3.1.3. DISCONNECTION AND CONNECTION
• 7.3.2. FUEL INJECTION PUMP
• 7.3.3. NOZZLE HOLDER AND PRECOMBUSTION CHAMBER
• 7.3.4. HOOD AND MUFFLER
• 7.3.5. GENERATOR CONTROL BOX
• 7.3.5.1. DISMOUNTING
• 7.3.5.2. MOUNTING
• 7.3.6. GENERATOR CONTROL BOX AND FRAME
• 7.3.7. ENGINE AND GENERATOR
• 7.3.7.1. DISMOUNTING
• 7.3.7.2. MOUNTING
• 7.4. EG752
• 7.4.1. STARTING MOTOR
• 7.4.1.1. DISMOUNTING AND MOUNTING
• 7.4.2. ALTERNATOR
• 7.4.2.1. DISMOUNTING AND MOUNTING
• 7.4.3. FUEL INJECTION PUMP
• 7.4.3.1. DISMOUNTING AND MOUNTING
• 7.4.4. NOZZLE HOLDER
• 7.4.4.1. DISMOUNTING AND MOUNTING
• 7.4.5. CYLINDER HEAD
• 7.4.5.1. DISMOUNTING
• 7.4.5.2. MOUNTING
• 7.4.6. HOOD
• 7.4.6.1. DISMOUNTING AND MOUNTING
• 7.4.7. RADIATOR
• 7.4.7.1. DISMOUNTING AND MOUNTING
• 7.4.8. GENERATOR CONTROL BOX
• 7.4.8.1. DISMOUNTING
• 7.4.8.2. MOUNTING
• 7.4.9. ENGINE AND GENERATOR
• 7.4.9.1. DISMOUNTING AND MOUNTING
• 7.4.10. GENERATOR
• 7.4.10.1. DISMOUNTING AND MOUNTING
• 7.5. EG80(S)1, EG125(S)1,ENGINE
• 7.5.1. STARTING MOTOR
• 7.5.1.1. DISMOUNTING AND MOUNTING
• 7.5.2. ALTERNATOR
• 7.5.2.1. DISMOUNTING AND MOUNTING
• 7.5.3. WATER PUMP
• 7.5.3.1. DISMOUNTING AND MOUNTING
• 7.5.4. TURBOCHARGER (EG125)
• 7.5.4.1. DISMOUNTING AND MOUNTING
• 7.5.5. FUEL INJECTION PUMP
• 7.5.5.1. DISMOUNTING
• 7.5.5.2. MOUNTING
• 7.5.6. OIL COOLER
• 7.5.6.1. DISMOUNTING AND MOUNTING
• 7.5.7. NOZZLE HOLDER
• 7.5.7.1. DISMOUNTING AND MOUNTING
• 7.6. EG80(S)1, EG125(S)1,GENERATOR
• 7.6.1. GENERATOR CONTROL BOX
• 7.6.1.1. DISMOUNTING
• 7.6.1.2. MOUNTING
• 7.6.2. RADIATOR
• 7.6.2.1. DISMOUNTING AND MOUNTING
• 7.6.3. ENGINEGENERATOR