CASE CX80C Crawler Excavator Service Manual 2013 – Complete Workshop Guide

Description

File Details

• Manual Type: Complete Service / Workshop Manual
• Brand: CASE Construction
• Model: CX80C / CX80C WE Crawler Excavator
• Document Number: 47575335A
• Edition / Date: July 2013
• Language: English
• Page Count: 2,297 pages (original PDF)
• File Format: PDF

Chapters Covered

• Engine and Crankcase
• Pan and Covers
• Valve Drive and Gears
• Cylinder Heads
• Connecting Rods and Pistons
• Crankshaft and Flywheel
• Fuel Tanks
• Fuel Injection System
• Turbocharger and Lines
• Intake and Exhaust Manifolds and Muffler
• Exhaust Gas Recirculation (EGR) – Diesel Particulate Filter (DPF) Exhaust Treatment
• Engine Cooling System
• Fan and Drive
• Aftercooler
• Engine Lubrication System
• Hydraulic Systems
• Reservoir, Cooler, and Filters
• Variable Displacement Pump
• Main Control Valve
• Pilot System
• Auxiliary Hydraulic Valves and Lines
• Hydraulic Hand Control
• Hydraulic Foot Control
• Hydraulic Swing System
• Hydraulic Travel System
• Hydraulic Central Joint
• Boom Hydraulic System
• Dipper Hydraulic System
• Excavator and Backhoe Bucket Hydraulic System
• Dozer Blade Cylinders
• Frames and Ballasting
• Ballasts and Supports
• Tracks and Track Suspension
• Track Frame and Driving Wheels
• Tracks
• Track Tension Units
• Track Rollers
• Cab Climate Control
• Heating
• Ventilation
• Air Conditioning
• Electrical Systems
• Swing Control System
• Electrical System
• Harnesses and Connectors
• Engine Control System
• Engine Starting System
• Alternator
• Battery
• Cold Start Aid
• Fuel Injection System
• Engine Intake and Exhaust System
• Exhaust Gas Recirculation (EGR) Electrical System
• Engine Cooling System
• Engine Oil System
• Electronic Modules
• Cab Controls
• HVAC Controls
• Cab Controls (Lift Arm, Boom, Dipper, Bucket)
• Travel Control System
• Hammer Electric System
• Camera
• Wiper and Washer System
• External Lighting
• Warning Indicators, Alarms, and Instruments
• Anti-Theft System
• Fault Codes
• Booms, Dippers, and Buckets
• Platform, Cab, Bodywork, and Decals

What This Manual Delivers

The CASE CX80C Crawler Excavator Service Manual is the complete, factory-issued workshop documentation for the CX80C and CX80C WE models. Spanning 2,297 pages, it provides the full range of service and repair information needed to maintain, diagnose, and overhaul this compact excavator from top to bottom. Every major assembly is covered in detail, including the Isuzu AP-4LE2X diesel engine, the Kawasaki K7SP36 hydraulic pump, the KYB swing motor, the Nabtesco travel motors, and the complete electrical architecture with computer controls.

The manual is structured into numbered sections that mirror the machine’s systems. Each procedure opens with a Prepare list covering tools, jigs, and safety prerequisites, then walks through Remove, Install, Disassemble, Assemble, and Inspect steps with illustrated references. Torque values, service limits, clearances, and adjustment specifications are given throughout, often in both metric and imperial units. The hydraulic chapter alone contains full schematics for travel, swing, boom, arm, bucket, and option circuits, along with pressure test and adjustment procedures.

Diagnostic content is exceptionally thorough. The engine control section lists OBD fault codes with step-by-step resolution flowcharts, sensor reference voltages, and wiring checks. The electrical chapter provides a complete milli-amp list, component localisation diagrams, harness connector pinouts, and electrical schematics by circuit. For machines equipped with the anti-theft system, DPF/EGR exhaust treatment, or optional hydraulic attachments, the relevant diagnostics and service procedures are included.

Undercarriage maintenance is covered in depth: track chain removal and installation, shoe plate replacement, idler wheel and recoil spring service, track roller and carrier roller overhaul with floating seal replacement, and track tension adjustment. The cab section addresses the complete HVAC system — heater core, blower motor, air-conditioning compressor, condenser, receiver/dryer, evaporator, and expansion valve — with service procedures and refrigerant handling instructions.

Who This Manual Is For

This CASE CX80C service manual is written for professional diesel technicians, fleet maintenance managers, and heavy equipment mechanics who need the correct procedures and specifications for servicing the CX80C excavator. Independent repair shops and owner-operators who perform their own maintenance will find the detailed disassembly and assembly sequences essential for avoiding costly mistakes. The manual assumes familiarity with excavator systems and standard workshop practices, but provides enough illustration and specification detail to guide complex overhauls.

With complete coverage of engine mechanical, fuel injection, hydraulics, electrical, undercarriage, and climate control, this is the single reference needed for virtually any repair job on the CX80C — from a routine filter change to a full engine rebuild or hydraulic pump reseal.

Why This Manual Matters

Working without the correct specifications on a compact excavator can lead to premature component failure, damaged threads, incorrect hydraulic pressures, or electrical faults that are difficult to trace. The CX80C workshop manual eliminates guesswork by providing the exact torque sequences, oil capacities, pressure settings, and diagnostic procedures developed by the manufacturer. It includes service limits for wear parts — track bushings, pins, bushings, roller diameters — so you can make informed decisions about replacement versus reuse.

The hydraulic system diagnostics are particularly valuable. With the pressure test procedures, relief valve adjustment values, and flow schematics provided, a technician can systematically isolate problems in the main pump, control valve, swing motor, or travel motors rather than replacing parts blindly. The electrical schematics and connector diagrams allow circuit-by-circuit troubleshooting using the fault code index and monitor display diagnostics.

Get It Instantly

IMAGES PREVIEW

This CASE CX80C Crawler Excavator Service Manual is delivered as an instant PDF download — no shipping, no waiting. The file works on any device: desktop, laptop, tablet, or smartphone. You can search text, zoom into diagrams, and print individual pages or entire sections for use in the workshop. Keep the complete manual on a shop computer or take the relevant pages to the machine. Once downloaded, it’s yours to reference for the life of the excavator.