Caterpillar GK21E, GK25E Engine Electronic Control System Gasoline - LPG - Dual Fuel Service Manual SCEEG-MT13H-230

Caterpillar GK21E, GK25E Engine Electronic Control System Gasoline - LPG - Dual Fuel Service Manual SCEEG-MT13H-230 - Image 2

Caterpillar GK21E, GK25E Engine Electronic Control System Gasoline - LPG - Dual Fuel Service Manual SCEEG-MT13H-230 - Image 3

Caterpillar GK21E, GK25E Engine Electronic Control System Gasoline - LPG - Dual Fuel Service Manual SCEEG-MT13H-230 - Image 4

Caterpillar GK21E, GK25E Engine Electronic Control System Gasoline - LPG - Dual Fuel Service Manual SCEEG-MT13H-230 - Image 5

caterpillar gk21e gk25e engine electronic control system gasoline lpg dual fuel service manual sceeg mt13h 230 2

caterpillar gk21e gk25e engine electronic control system gasoline lpg dual fuel service manual sceeg mt13h 230 3

Caterpillar GK21E, GK25E Engine Electronic Control System Gasoline – LPG – Dual Fuel Service Manual SCEEG-MT13H-230

$50.00

Type Of Manual: Service Manual
Manual ID: SCEEG-MT13H-230
Number of Pages: 180
Size: 10.5MB
Format: PDF

Category: Caterpillar Service Manual PDF

Model List:
- GK21E, GK25E

1. _COVER
2. _FOREWORD
2.1. HOW TO USE THIS MANUAL
2.1.1. Overview
2.1.2. Definition of Terms
2.1.3. Abbreviations and Standards
2.1.4. Definition of Units
2.1.5. Description
2.2. PRECAUTIONS FOR SAFETY AND QUALITY
2.2.1. Safe Operation
2.2.2. Correct Operation
2.2.3. Precautions for Radio Equipment Installation
2.2.4. Prohibition of Tamper
2.3. PRECAUTIONS
2.3.1. Precautions for Draining Engine Coolant
2.3.2. Precautions for Disconnecting Fuel Piping
2.3.3. Precautions for Removing and Disassembling
2.3.4. Precautions for Inspection, Correction, and Replacement
2.3.5. Precautions for Assembly and Installation
2.3.6. Precaution for Angle Wrench to Tightening Cylinder Head Bolts
2.3.7. Precautions for Using Power Tools
2.3.8. Precautions for Liquid Gasket Application
2.4. SPECIAL SERVICE TOOL
2.5. ENGINE OUT SIDE DRAWING
2.6. MAIN SPECIFICATION DATA
2.6.1. Main Specifications
2.6.2. Ignition System
2.6.3. Engine Fuel System and Engine Speed Control System
2.7. STAMPED LOCATION OF ENGINE NO.
2.8. ENGINE MAINTENANCE
2.8.1. Specifications
2.8.2. Maintenance Schedule
2.8.3. Oils and Capacity
2.8.4. Engine Inspection and Servicing
2.9. TIGHTENING TORQUE
2.9.1. Standard Bolt Tightening Torque
2.9.2. Tightening Torque for Engine Parts
2.10. TROUBLESHOOTING
2.11. ADJUSTMENT VALUE
2.12. ENGINE REMOVAL AND INSTALLATION
2.12.1. Removal of the Engine
2.12.2. Installation of the Engine
2.12.3. Inspection of the Engine
2.13. ENGINE SERVICE
2.13.1. Engine Disassembly
2.13.2. Inspection and Adjustment
2.13.3. Engine Assembly
2.14. ENGINE LUBRICATION SYSTEM
2.14.1. Lubrication system diagram
2.14.2. Specifications
2.14.3. Hydraulic Pressure
2.14.4. Tightening Torque
2.14.5. Troubleshooting
2.15. ENGINE COOLING SYSTEM
2.15.1. Cooling System Diagram
2.15.2. Specifications
2.15.3. Adjustment Value
2.15.4. Tightening torque
2.15.5. Troubleshooting
2.15.6. Cooling System Schematic
2.15.7. Water pump
2.15.8. Thermostat
2.15.9. Filling LLC into the Cooling System
2.16. TROUBLESHOOTING
2.17. ELECTRONIC CONTROLLED SYSTEM
2.17.1. System diagram for gasoline use
2.17.2. System diagram for LPG use
2.17.3. System diagram for gasoline and LPG combined use
2.18. REMOVAL AND INSTALLATION OF THE THROTTLE CHAMBER
2.18.1. Removal of the Throttle Chamber
2.18.2. Installing the Throttle Chamber
2.19. REMOVAL AND INSTALLATION OF GASOLINE FUEL INJECTOR
2.19.1. Auxiliary Work Preparation
2.19.2. Removal and Installation of the Fuel Hose
2.19.3. Removal and Installation of the Fuel Tube and Fuel Injector
2.20. VAPORIZER
2.20.1. Description
2.20.2. Primary (Decompression) Chamber
2.20.3. Secondary Valve Room
2.20.4. Removal and Installation
2.20.5. Disassembly, Assembly, And Inspection
2.21. BLOWBY GAS RECIRCULATION DEVICE
2.21.1. System Diangram
2.21.2. Inspection of the Components
2.22. PRECAUTIONS FOR WORK
2.22.1. Engine Trouble Diagnosis
2.22.2. General Caution for Maintenance Work
2.23. ELECTRONIC CONTROLLED SYSTEM
2.23.1. Overview
2.23.2. Electronic Controlled System
2.23.3. Sensor and Actuator Control Items
2.24. TROUBLE DIAGNOSIS
2.24.1. ECU Component Parts Location
2.24.2. Circuit Diagram
2.24.3. Control Unit Input and Output
2.24.4. Engine wiring reference value list
2.24.5. How to Proceed with Trouble Diagnosis
2.24.6. Diagnosis Chart by Symptom
2.24.7. Fail-safe function
2.24.8. DTC List
2.24.9. Service Tool
2.24.10. Active Test Support
2.25. BASIC INSPECTION
2.25.1. Inspection of Idle Speed
2.25.2. Inspection of the Ignition Timing
2.25.3. Throttle Learning Clear
2.25.4. Fuel Pressure Removal
2.26. COMPONENT PART INSPECTION
2.26.1. Symbol for Harness Connector
2.26.2. Crank angle Sensor
2.26.3. Cam angle sensor
2.26.4. Intake Pressure Temperature Sensor
2.26.5. Engine Coolant Temperature Sensor
2.26.6. Throttle Position Sensors 1 and 2
2.26.7. Accelerator Pedal Position Sensors 1 and 2
2.26.8. Stop Lamp Switch
2.26.9. Spark plug
2.26.10. Ignition coil
2.26.11. Gasoline injector
2.26.12. Fuel Pump
2.26.13. Throttle Control Motor
2.26.14. LPG shutoff valve
2.27. ENGINE CONTROL SYSTEM COMPONENTS
2.27.1. Removal and Installation
2.28. TROUBLESHOOTING
2.29. STARTER MOTOR (Dry Type)
2.29.1. Specifications
2.29.2. Components Diagram
2.29.3. Tightening Torque
2.30. ALTERNATOR
2.30.1. Inspection Before Removing the Alternator
2.30.2. Removal of the Alternator
3. _RR END

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