This is the COMPLETE Service Repair Manual for the Case CX250C, CX250C LR Tier 4 Crawler Excavator. It contains deep information about maintaining, assembly, disassembly and servicing your Case CX250C, CX250C LR Tier 4 Crawler Excavator.
This Manual contains information and data to this model. has specs, diagrams, and actual real photo illustrations, and schemes, which give you complete step by step operations on repair, Diagnosing, servicing, technical maintenance & troubleshooting procedures for your machine. this manual offers full information you need for repair your machine. the information in this manual will enable you to find trouble and to understand how to repair and maintain your machine without going into service. YOU CAN DO THE REPAIRS YOURSELF AND SAVE MONEY $$$
SERVICE REPAIR MANUAL CONTAINS:
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SECTION 1000
List of special tools
Fluids & Lubricants
Conversion Table
Abbreviations
SECTION 3000
Removal & Installation of Fuel Tank
Removal & Installation of Fuel Supply Pump
Removal & Installation of Common Rail Assembly
Removal & Installation of Injector
SECTION 4000
Electrical & Engine Basic Functions
Service Support
Function, Structure, Operation
Symptom
Functional Inspection
Maintenance precautions
Removal & Installation of Starter Motor
Removal & Installation of Alternator
Preheating System
Electrical Equipment Layout Diagram
Connection Connector Pin Layout
Sequence Circuit Diagram
Engine-side DTC List
Main Unit-side DTC List
Introduction to the trouble diagnosis
Engine Control System
Engine-side Trouble
Main Unit-side Trouble
Data Reference Values
Electrical Wiring Diagram
SECTION 5000
Removal & Installation of Shoe Assembly
Removal & Installation of Shoe Plate
Removal & Installation of Upper Roller
Assembly & Disassembly of Upper Roller
Removal & Installation of Lower Roller
Assembly & Disassembly of Lower Roller
Removal & Installation of the Sprocket
Removal & Installation of Take- up Roller
Assembly & Disassembly of Take- up Roller
Removal & Installation of Grease Cylinder
Assembly & Disassembly of Tension Shock Absorber
SECTION 6000
Removal & Installation of Travel Motor
Assembly & Disassembly of Travel Motor
Removal & Installation of Swing Unit
Assembly & Disassembly of Swing Unit
SECTION 8000
Overall view
Port Diagram
Pump P- Q Diagram
Pressure Measure & Adjustment Procedures
Hydraulic Pump Flow Measurement Procedures
Drain Volume Measurement Procedures
Air Bleed Procedure
Removal & Installation of Hydraulic Oil Tank
Removal & Installation of Hydraulic Pump
Removal & Installation of Control Valve
Removal & Installation of Bucket Cylinder
Removal & Installation of Arm Cylinder
Removal & Installation of Boom Cylinder
Removal & Installation of Center Joint
Removal & Installation of Travel Remote Control Valve
Removal & Installation of Operation Remote Control Valve
Removal & Installation of 5 Stack Solenoid
Removal & Installation of Cushion Valve
Procedures of Assembly & Disassembly of Hydraulic Pump Main Unit
Pump Main Unit Maintenance Standards
Procedure for Assembly & Disassembly of Control Valve
Procedure for Operation I Assembly & Disassembly of Hydraulic Cylinder (made by KYB)
Procedure for Assembly & Disassembly of Operation Remote Control Valve
Procedure for Assembly & Disassembly of Travel Remote Control Valve
Assembly & Disassembly of Cushion Valve
Removal & Installation of Arm HBCV
Removal & Installation of Boom HBCV
Assembly & Disassembly of Center Joint
Assembly & Disassembly of Swing Motor
Explanation of Hydraulic Circuit & Operation (standard model)
Explanation of Hydraulic Circuit & Operation (option)
Structure & Operation Explanation of Hydraulic Pump
Structure & Operation Explanation of Travel Motor
Structure & Operation Explanation of Swing Motor
Structure& Operation Explanation of Control Valve
Stack Solenoid Valve Operation Explanation
Structure & Operation Explanation of Upper Pi lot Valve (remote control valve)
Structure & Operation Explanation of Travel Pilot Valve (remote control valve)
Structure & Operation Explanation of Cushion Valve
SECTION 9000
Removal & Installation of Counterweight
Removal & Installation of Bucket
Removal & Installation of Bucket link
Removal & Installation of Arm
Removal & Installation of Boom
Removal & Installation of Operators Seat
Removal & Installation of Cab Assembly
Removal & Installation of Wiper
Removal & Installation of Wiper Controller
Removal & Installation of Wiper Motor
Removal & Installation of Monitor
Removal & Installation of Cab Front Glass
Window Lock Adjustment Procedures
Tightening torque
Air Conditioner Overall Diagram
Assembly & Disassembly of Air Conditioner Units
Removal & Installation of Compressor
Removal & Installation of Receiver Dryer
Work Precautions
SCHEMATICS
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** Model Specification: Case CX250C, CX250C LR Tier 4 Crawler Excavator
** Language: English
** Total Pages: 2025
** File Format: PDF
** Requirements: Adobe PDF Reader
** Compatible: All Versions of Windows & Mac, Linux OS, Iphone, Ipad, Android etc…
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