Case CX145C SR Crawler Excavator Operator’s Manual – 47510027 PDF Download

Description

Case CX145C SR Crawler Excavator Operator’s Manual – 47510027

This is the complete operator’s manual for the Case CX145C SR hydraulic crawler excavator, published by CNH America LLC under document number 47510027. It covers the standard machine with monobloc boom, the standard machine with offset boom, and the LC type, all powered by the ISUZU AM-4JJ1X engine. This 306-page PDF is the definitive guide to operating, maintaining, and troubleshooting the CX145C SR safely and efficiently.

File Details

• Manual Type: Operator’s Manual
• Brand: Case (CASE Construction)
• Model: CX145C SR
• Covered Variants: Standard type with monobloc boom, standard type with offset boom, LC type
• Engine: ISUZU AM-4JJ1X
• Language: English
• Page Count: 306
• File Format: PDF
• Document Number: 47510027
• Publisher: CNH America LLC / CNH Europe Holding S.A.

Chapters Covered

• 1 – General Information
• 2 – Safety Information
• 3 – Controls/Instruments
• 4 – Operating Instructions
• 5 – Transport Operations
• 6 – Maintenance
• 7 – Troubleshooting – Fault Code Resolution
• 8 – Specifications
• Index

General Information

The opening chapter lays the groundwork for safe machine ownership. It covers personal and machine safety rules, the all-important product identification details for the CX145C SR (including pin plate locations and component serial numbers), how to determine left, right, front and rear on the machine, electromagnetic interference (EMC) precautions for add-on equipment, and a full description of the main components with an illustrated overview. Before you turn a key or lift a lever, this section tells you what you are looking at and how to identify your specific machine.

Safety Information

Safety is not a chapter you skip, and this manual treats it accordingly. It opens with general safety rules covering before, during, and after machine use, then moves into specific hazard categories: parking, maintenance and adjustments, fire and explosion prevention, burn prevention, and utility safety. A dedicated section on safety decals shows every decal on the machine, explains what each one means, and tells you where to find it. The hand signal section is a complete visual guide to communicating with a signalman during excavator operation, covering everything from raising and lowering loads to counter-rotating and emergency stops. If you work around other people, this chapter is mandatory reading.

Controls/Instruments

Every lever, pedal, switch, and display on the CX145C SR is documented here. The chapter begins with access to the operator’s platform, including the cab door, steps, and handrails. It then walks through the air suspension seat adjustments, the hand control levers and pedals (with detailed explanations of arm, boom, bucket, and swing functions), the windshield and front lower window, the front right-hand console, the cigarette lighter and 24-volt electrical socket, the system display and function control panel, monitor switches, menu screens, Diesel Particulate Diffuser (DPD) controls, and clock adjustment. The left-hand side controls section covers the control arm, function cancellation lever, heating/ventilation/air-conditioning, emergency exit hammer, quick coupler locking switch, sliding windows, magazine rack, and coat hook. The right-hand side covers the cab radio and right-hand console. Overhead controls include the roof curtain, roof hatch, sun shield, and cab internal lighting. Exterior controls cover the fuel tank, rear view mirrors, rear view camera, side doors, battery master switch, engine hood, lower panels, windshield washer reservoir, load handling eyes, towing holes, safety valves, optional tool supply valves, fuel tank filler pump, and cab protection (ROPS and FOPS). This is the most detailed chapter in the manual and the one you will return to most often.

Operating Instructions

The operating instructions chapter is your day-to-day companion. It begins with commissioning the unit, including a running-in procedure for the first 20 hours. The starting section covers anti-theft protection (how to set a code, how to enter it, and how to activate the system), starting the engine in normal and cold conditions, bringing the machine up to operating temperature (with automatic and manual warm-up procedures), engine operation, and operating in hot or cold weather. The moving section is extensive: machine travel (forward, reverse, turning, counter-rotating, and gradual turns), handling the machine with slings, load handling with the bucket or quick coupler, operating in water, operating on sloping ground, backhoe bucket operation, offset boom operation, quick coupler tool installation and removal, lowering the attachment in the event of a failure, adjusting and mounting the rear view mirrors, auxiliary hydraulic circuits (with flow patterns and configuration), optional hand control lever settings, and parking the machine. Every procedure is described step by step with illustrations.

Transport Operations

Moving a 15-tonne excavator is not the same as moving a pickup truck. This chapter covers shipping transport by rail and on a trailer, including loading and unloading procedures, tie-down points and procedures with recommended hardware (wire ropes, chains, blocks, rubber mats), transport settings for long arm machines, and towing instructions. The towing section covers both towing the machine itself (when bogged down, for example) and using the machine’s towing holes to move loads up to 10 tonnes. Safety warnings throughout emphasize alignment, load limits, and the risks of improper securing.

Maintenance

This is the longest chapter in the manual and the one that keeps your CX145C SR running. It begins with basic servicing instructions and safety warnings, then moves into fluids, fuels, and lubricants with full specifications and capacities. Grease points are illustrated and numbered. Levels for engine oil, coolant, hydraulic fluid, travel reduction gears, and swing reduction gear are covered with check and fill procedures. The engine section covers oil level checks, oil and filter changes. The cooling system covers level checks, draining, rinsing, filling, and coolant specifications. The fuel system covers draining, pre-filter bleeding and element replacement, fuel filter element replacement, air bleeding, and electromagnetic feed pump filter cleaning. Hydraulic system coverage includes releasing pressure, reservoir level and filling, draining sediment, pilot filter replacement, suction filter cleaning and replacement, return filter replacement, breather filter element replacement, hydraulic fluid replacement, and bleeding air from the hydraulic components. Additional sections cover the air filter, swing reduction gear, travel reduction gears, tracks (cleaning, tension checking and adjustment, pad screw torque), track rollers and idler wheels, radiator and coolers, fan and alternator drive belt, engine valve rocker clearance adjustment, fuel tank filter, cab protection (ROPS and FOPS), machine inspection and cleaning, plastic and resin parts, cylinder leak checking, tooth tip wear limits, bucket tooth replacement, bucket replacement, quick coupler locking hook inspection, air conditioning maintenance, DPD inspection, gas spring inspection, torque specifications, fuses, batteries, alternator, starter motor, and bulb replacement. The maintenance chart at the end summarizes every interval from daily to 5000 hours.

Troubleshooting – Fault Code Resolution

When something goes wrong, this chapter helps you diagnose it. It focuses on engine troubleshooting and covers common problems: the engine not starting (with the starter not rotating or rotating weakly), the engine not starting when the starter turns over, the engine starting but stopping immediately, unstable engine revolution, the engine not increasing speed, white exhaust smoke, black exhaust smoke, overheating, low oil pressure, and insufficient engine power. Each problem is paired with a list of possible causes and the corresponding solution, from checking the battery master switch and fuel level to cleaning strainers and replacing filters. Where a problem requires dealer attention, the manual says so directly.

Specifications

The specifications chapter gives you the hard numbers. It includes general specifications, engine data (ISUZU AM-4JJ1X, 4 cylinders, 2999 cm³ displacement, 74.9 kW at 2000 RPM, 359 N·m torque at 1600 RPM), hydraulic system details (two variable displacement axial piston pumps, 2 x 129 L/min max flow, 343–363 bar working pressure), control valve sections, swing specifications, travel speeds, gradeability, attachment break-out forces, undercarriage details, safety devices, operator’s compartment features, noise levels, weights, dimensions, working ranges for monobloc and offset boom configurations, boom and arm lengths, dozer blade dimensions, and quick coupler specifications. Whether you are setting up a job, checking a load chart, or ordering parts, this section has the numbers you need.

Why This Manual Matters

The CX145C SR is a sophisticated hydraulic excavator with a high-pressure common rail engine, a Diesel Particulate Diffuser system, and multiple attachment configurations. Operating it without the correct procedures and specifications is a recipe for downtime, damage, and safety incidents. This operator’s manual gives you the information the manufacturer intended you to have: the correct warm-up sequence, the right hydraulic pressures, the proper track tension, the correct fluid types and capacities, and the maintenance intervals that keep the machine reliable. It also includes the safety decals and hand signals that keep you and your crew out of harm’s way.

For fleet managers and owners, having the operator’s manual on hand means fewer service calls for routine questions, faster troubleshooting when a fault appears, and a clear maintenance schedule that prevents small issues from becoming major repairs. For operators, it means understanding every control and every display, knowing how to handle the machine in water or on slopes, and being able to lower the attachment safely if the engine fails.

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Instant PDF Delivery

Your purchase gives you immediate access to the complete 306-page Case CX145C SR operator’s manual in PDF format. There is no shipping, no waiting for a physical book, and no risk of a lost package. Download it to your phone, tablet, laptop, or desktop computer. Keep a copy in the cab for quick reference, print the pages you need for a specific job, or store it on your workshop computer. The PDF works on any device with a PDF reader, and you can print as many copies as you need for your team.

This is the manual you want in your equipment library if you own, operate, or maintain a Case CX145C SR crawler excavator. It covers the standard monobloc boom, offset boom, and LC variants, and it gives you the complete picture from daily checks to major maintenance. Download your copy today and keep your excavator running at its best.