Case CX145CSR CX145C SR Crawler Excavator Pdf Repair and Service Manual

Case CX145CSR CX145C SR Crawler Excavator Pdf Repair and Service Manual

Compact tail swing excavators are often chosen for roadwork, utility installation, urban construction, and confined job sites where working space is limited. When a Case CX145CSR / CX145C SR requires hydraulic repairs, electrical troubleshooting, engine service, or undercarriage work, this factory service manual provides the detailed workshop procedures needed to complete the job correctly.

Unlike a basic operator's guide, this repair manual is designed for technicians, workshop owners, fleet managers, and equipment operators who need access to component-level service information, machine specifications, testing procedures, hydraulic schematics, and repair instructions.

Manual Information

Models Covered	Case CX145CSR and CX145C SR Crawler Excavators
Manual Type	Factory Repair and Service Manual
Language	English
Format	PDF
Compatibility	PC, Mac, Tablet & Mobile Devices

Machine Specifications

Operating Weight	Approximately 14,300–15,200 kg (31,500–33,500 lb)
Engine	Isuzu AJ-4JJ1X Tier 3 Diesel Engine
Engine Power	Approximately 69.6 kW (93 hp)
Engine Displacement	2.999 L (183 cu in)
Maximum Travel Speed	Up to 5.6 km/h (3.5 mph)
Swing Speed	Approximately 13.1 rpm
Hydraulic System	Variable-displacement load-sensing hydraulic system
Fuel Tank Capacity	Approximately 250 L (66 gal)
Application	Utility work, trenching, site development, road construction, and urban excavation

What's Included Inside the Manual?

This service manual follows the machine system by system, making it easier to locate the exact repair information needed for a specific fault or maintenance task.

• Engine Service: engine removal, installation, cooling system, intake and exhaust components, fuel system, turbocharger, and engine diagnostics.
• Hydraulic System: hydraulic pumps, control valves, pilot circuits, boom cylinders, arm cylinders, bucket cylinders, hydraulic pressure settings, and hydraulic troubleshooting.
• Swing System: swing motor, swing gearbox, swing bearing inspection, and rotation system repairs.
• Travel Drive Components: travel motors, final drives, reduction gears, track drive assemblies, and performance checks.
• Electrical System: wiring diagrams, electrical schematics, sensors, relays, controllers, switches, gauges, and troubleshooting procedures.
• Undercarriage: track chains, rollers, idlers, track tension adjustments, and undercarriage inspection procedures.
• Cab & Controls: operator station components, monitor systems, HVAC controls, joysticks, switches, and safety systems.
• Attachments & Working Equipment: boom, arm, bucket linkage, attachment mounting points, wear limits, and adjustment procedures.

Designed for Real Workshop Repairs

The CX145C SR is commonly used in demanding environments where downtime can affect project schedules. Whether you are troubleshooting slow boom functions, diagnosing hydraulic overheating, repairing a travel motor, replacing electrical components, servicing the swing system, or rebuilding hydraulic cylinders, this manual provides the specifications and procedures needed to complete repairs with confidence.

The included hydraulic and electrical schematics are especially useful when diagnosing faults that involve multiple systems rather than a single failed component.

PDF Manual Benefits

• Fully searchable digital PDF
• Detailed factory repair procedures
• Hydraulic and electrical schematics included
• Step-by-step disassembly and assembly instructions
• Zoomable illustrations and diagrams
• Printable pages for workshop use
• Instant PDF download access
• Compatible with desktop, tablet, and mobile devices
• Lifetime access after purchase

Frequently Asked Questions

Does this manual cover both the CX145CSR and CX145C SR?

Yes. This service manual covers both Case CX145CSR and CX145C SR crawler excavator models.

Are hydraulic troubleshooting procedures included?

Yes. The manual contains hydraulic system diagnostics, pressure specifications, component testing, and repair procedures.

Does the manual include electrical wiring diagrams?

Yes. Detailed electrical schematics and wiring diagrams are included to assist with troubleshooting and repairs.

Can this manual help with travel motor and final drive repairs?

Yes. The travel drive section covers travel motors, reduction gears, final drives, inspections, adjustments, and repair procedures.

Is the PDF searchable?

Yes. The PDF is fully searchable, allowing you to quickly locate repair procedures, specifications, diagrams, and troubleshooting information.