Caterpillar AP655F L Asphalt Paver Repair Service Manual Pdf

Official Repair Service Manual | Instant PDF Download

Ensure your high-production paving projects stay on track with the Caterpillar AP655F L Asphalt Paver Repair Service Manual. This technical volume is specifically tailored for the AC6 serial number prefix. Whether you are performing a complete engine overhaul or diagnosing the advanced Mobil-trac™ undercarriage and integrated electronics, this manual provides the factory-authorized procedures required to keep your machine operating at peak performance.

This is a professional-grade Service Manual designed for heavy equipment technicians and paving specialists. It offers comprehensive technical depth, covering everything from hydrostatic propel system calibration to complex electrical troubleshooting and hydraulic schematics. By following these factory-standard instructions, you can maintain the high mat quality and efficiency that the AP655F L is known for, ensuring maximum uptime on highways, airports, and large-scale commercial developments.

Manual Specifications

Machine Model	Caterpillar AP655F L Asphalt Paver
Manual Type	Repair Service Manual
Engine Covered	Advanced Industrial Diesel Engine (Turbocharged)
Serial Coverage	Prefix AC6 (Full Range)
Page Count	1200+ Pages
File Size	58 MB
File Format	PDF (Searchable, Printable, Bookmarked)
Compatibility	Windows, macOS, iOS, Android, Linux

What Is Included?

This repair manual is logically organized into technical groups, providing high-resolution schematics, step-by-step disassembly/assembly instructions, and the "Testing and Adjusting" data needed for precise machine health monitoring.

Service Group	Repair & Diagnostic Coverage
Engine System	Cylinder Head Overhaul, Fuel Injection Calibration, Aftertreatment & Cooling Systems
Mobil-trac™ Undercarriage	Track Belt Replacement, Tensioning Procedures, Bogie Suspension Maintenance
Hydrostatic Drive	Propel Pumps & Motors, Travel Control Calibration, Planetary Final Drives
Hydraulic Systems	Feeder & Auger Hydraulics, Conveyor System Overhaul, Pressure Testing
Screed & Heating	Electric Screed Heat Diagnostics, Tamper Bar Service, Vibratory System Adjustments
Electrical & Schematics	Complete Wiring Diagrams, ECM Troubleshooting, Sensor & Display Calibration
Troubleshooting	Operational Testing, Error Code Definitions, Failure Analysis Procedures

About the Caterpillar AP655F L Asphalt Paver (AC6)

The Caterpillar AP655F L is a high-capacity tracked paver designed for superior flotation and traction. The "L" designation often signifies configurations optimized for specific regional requirements or enhanced load handling. Powered by a high-performance industrial diesel engine and featuring the innovative Mobil-trac undercarriage, the AP655F L excels on soft sub-bases and steep grades where precision and stability are critical. This model integrates advanced automation, such as the Pave Start Assistant and 70 kW integrated generator, to streamline operations and ensure rapid screed heating.

Maintaining an AC6-prefix paver requires specialized technical data to manage its sophisticated electronic paving systems and complex hydrostatic circuits. This manual provides the official factory specifications to ensure every repair—from sensor replacement to hydraulic pump rebuilding—meets original equipment standards. Utilizing this guide protects your investment and ensures the reliability needed for high-stakes paving contracts.

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Frequently Asked Questions

Q: Does this cover the AC6 serial prefix?

A: Yes. This manual is specifically developed for the Caterpillar AP655F L paver model within the AC6 serial number range.

Q: Is this a Repair Manual or a Parts Book?

A: This is a Service Repair Manual. It provides technical instructions for repairs, disassembly, and troubleshooting rather than just a list of parts.

Q: Are the wiring and hydraulic schematics included?

A: Yes. The manual includes high-resolution, full-page electrical and hydraulic schematics for precise diagnostics of the material delivery and drive systems.

Q: Is the PDF searchable?

A: Absolutely. You can use the "Find" function (Ctrl+F) to instantly locate specific keywords like "track tension" or "ECM codes."