The Columbia CL112 and CL120 represent a significant offering in the Class 8 vocational and highway conventional truck market, known for their aerodynamic design and versatility. These trucks, produced roughly from the late 1990s through the early 2010s, were engineered to meet the demanding needs of commercial operations. They were equipped with a range of powerful engine options, including the Detroit Diesel Series 60, ISM EPA07, and Caterpillar C-10, paired with sophisticated transmissions such as Eaton Fuller's Ultrashift series and ZF Meritor's Autoshift systems. Key features include advanced safety systems like ABS and Collision Warning, along with robust chassis components designed for durability and performance.
This comprehensive workshop service repair manual in English provides detailed, step-by-step procedures and technical specifications for the maintenance, diagnosis, and repair of the Columbia series. It covers all major systems, including engines, transmissions, brakes, suspension, steering, electrical systems, HVAC, and body components, featuring extensive troubleshooting guides, circuit diagrams, and special service tool information. With over 2300 pages of high-resolution content, including detailed exploded views and diagrams, this manual is an essential resource for professional heavy-duty truck technicians, fleet maintenance personnel, and owner-operators seeking to ensure the optimal performance, reliability, and safety of their vehicles.
FREIGHTLINER COLUMBIA CL112 CL120 TRUCK WORKSHOP SERVICE REPAIR MANUAL
ENGINE COVERED:
DETROIT DIESEL SERIES 60 ENGINE
ISM EPA07 ENGINE
CATERPILLAR C-10 DIESEL
BENDIX SERIES 550 AND 750
TRANSMISSION COVERED:
EATON FULLER ULTRASHIFT
EATON FULLER ULTRASHIFT PLUS
EATON FULLER AUTOSHIFT
ZF MERITOR FREEDOMLINE
MERITOR SURESHIFT
CONTENTS:
GENERAL INFORMATION
SERVICE INFORMATION
MAINTENANCE SCHEDULE
TIGHTENING TORQUE
SPECIAL SERVICE TOOLS
NOISE, VIBRATION AND HARSHNESS
ENGINE SYSTEMS
PULLEY & DRIVE BELT INSPECTION
ENGINE REMOVAL
ENGINE MOUNTS
INSTALLATION
AIR INTAKE SYSTEMS
AIR COMPRESSOR SYSTEMS
ALTERNATORS AND STARTERS
ENGINE COOLING/RADIATOR
CLUTCH SYSTEMS
ENGINE BLOCK HEATER
MECHANICAL LINKAGE SYSTEM
TRANSMISSION
THROTTLE CONTROL
FRAME AND FRAME COMPONENTS
SUSPENSION SYSTEMS
FRONT AXLE SYSTEMS
TRANSMISSION SHIFT CONTROL
TRAILER COUPLING
WHEEL HUBS, BRAKE DRUMS
WHEEL BEARINGS
ANTILOCK BRAKING SYSTEM (ABS)
STEERING DRIVELINE
TILT STEERING COLUMN
AIR BAG SYSTEM
EXHAUST SYSTEM
LIGHTING SYSTEM
POWER DISTRIBUTION MODULE
INSTRUMENTATION CONTROL
COMMUNICATIONS SYSTEM
COLLISION WARNING SYSTEM
SEAT BELTS AND SLEEPER COMPARTMENT
ROLLTEK ROLLOVER PROTECTION SYSTEM
REAR AXLE SYSTEMS
WHEELS AND TIRES
DRIVELINE SYSTEMS
BRAKES SYSTEMS
STEERING SYSTEMS
FUEL SYSTEMS
EXHAUST SYSTEMS
ELECTRICAL & CONTROLS
CAB AND DOORS
WINDSHIELD WIPERS & WASHER
HEATER AND AIR CONDITIONER
HOOD, GRILLE, AND CAB FENDERS
SEATS AND RESTRAINT SYSTEMS
PAINTING SYSTEMS
TROUBLESHOOTING
CIRCUIT DIAGRAM
This is a very comprehensive manual (DOWNLOAD in PDF format) for FREIGHTLINER COLUMBIA CL112 CL120 TRUCK, Features detailed exploded views. This is the same manual that technicians use to fix your vehicles. Manual covers detailed and complete step-by-step written procedures with pictures and diagrams, fully printable-selected pages or whole manual, illustrated and more than 2300 pages. So, you will not be disappointed. This is the manual for Repairs, Maintenance & servicing.
FREIGHTLINER COLUMBIA CL112 CL120 TRUCK WORKSHOP SERVICE REPAIR MANUAL
ENGINE COVERED:
DETROIT DIESEL SERIES 60 ENGINE
ISM EPA07 ENGINE
CATERPILLAR C-10 DIESEL
BENDIX SERIES 550 AND 750
TRANSMISSION COVERED:
EATON FULLER ULTRASHIFT
EATON FULLER ULTRASHIFT PLUS
EATON FULLER AUTOSHIFT
ZF MERITOR FREEDOMLINE
MERITOR SURESHIFT
CONTENTS:
GENERAL INFORMATION
SERVICE INFORMATION
MAINTENANCE SCHEDULE
TIGHTENING TORQUE
SPECIAL SERVICE TOOLS
NOISE, VIBRATION AND HARSHNESS
ENGINE SYSTEMS
PULLEY & DRIVE BELT INSPECTION
ENGINE REMOVAL
ENGINE MOUNTS
INSTALLATION
AIR INTAKE SYSTEMS
AIR COMPRESSOR SYSTEMS
ALTERNATORS AND STARTERS
ENGINE COOLING/RADIATOR
CLUTCH SYSTEMS
ENGINE BLOCK HEATER
MECHANICAL LINKAGE SYSTEM
TRANSMISSION
THROTTLE CONTROL
FRAME AND FRAME COMPONENTS
SUSPENSION SYSTEMS
FRONT AXLE SYSTEMS
TRANSMISSION SHIFT CONTROL
TRAILER COUPLING
WHEEL HUBS, BRAKE DRUMS
WHEEL BEARINGS
ANTILOCK BRAKING SYSTEM (ABS)
STEERING DRIVELINE
TILT STEERING COLUMN
AIR BAG SYSTEM
EXHAUST SYSTEM
LIGHTING SYSTEM
POWER DISTRIBUTION MODULE
INSTRUMENTATION CONTROL
COMMUNICATIONS SYSTEM
COLLISION WARNING SYSTEM
SEAT BELTS AND SLEEPER COMPARTMENT
ROLLTEK ROLLOVER PROTECTION SYSTEM
REAR AXLE SYSTEMS
WHEELS AND TIRES
DRIVELINE SYSTEMS
BRAKES SYSTEMS
STEERING SYSTEMS
FUEL SYSTEMS
EXHAUST SYSTEMS
ELECTRICAL & CONTROLS
CAB AND DOORS
WINDSHIELD WIPERS & WASHER
HEATER AND AIR CONDITIONER
HOOD, GRILLE, AND CAB FENDERS
SEATS AND RESTRAINT SYSTEMS
PAINTING SYSTEMS
TROUBLESHOOTING
CIRCUIT DIAGRAM
This is a very comprehensive manual (DOWNLOAD in PDF format) for FREIGHTLINER COLUMBIA CL112 CL120 TRUCK, Features detailed exploded views. This is the same manual that technicians use to fix your vehicles. Manual covers detailed and complete step-by-step written procedures with pictures and diagrams, fully printable-selected pages or whole manual, illustrated and more than 2300 pages. So, you will not be disappointed. This is the manual for Repairs, Maintenance & servicing.
