Target Audience:
Owners, technicians, and mechanics who need comprehensive maintenance and repair information for the Takeuchi TL120 crawler loader.
Competitive Advantage:
Provides complete, factory-level detail for servicing the TL120, covering all major systems with step-by-step procedures to ensure proper repairs.
Key Features:
Complete disassembly and assembly instructions, maintenance schedules, troubleshooting guides, wiring diagrams, hydraulic schematics, and specifications.
Coverage Areas:
Complete service and repair information for the Takeuchi TL120 crawler loader, including engine, hydraulic system, electrical system, drivetrain, chassis, and attachments.
Page Count:
Not specified in available information
Manual Type:
Service Repair Workshop Manual
Delivery Method:
Instant Download
Engine:
Complete engine overhaul and repair procedures, including removal, disassembly, inspection, and assembly.
Fuel System:
Fuel tank, lines, injection pump, injectors, and fuel filter maintenance.
Cooling System:
Radiator, coolant pump, thermostat, and cooling fan service.
Lubrication System:
Oil pump, oil cooler, and oil filter replacement.
Electrical System:
Complete wiring diagrams, starter, alternator, sensors, and control modules.
Hydraulic System:
Hydraulic pump, control valves, cylinders, hoses, and hydraulic schematic.
Transmission:
Gearbox overhaul and shift linkage adjustment.
Final Drives:
Axle final drives, sprockets, and track adjusters.
Undercarriage:
Track chain tensioning, sprocket and idler maintenance.
Frame and Body:
Chassis, ROPS cab, and attachment mounting points.
Operator Controls:
Joystick, pedals, and dashboard instrumentation.
Air Conditioning:
Compressor, condensor, and evaporator service.
Procedures and Technical Depth
Disassembly/Assembly:
Step-by-step instructions with detailed torque specifications.
Inspection:
Detailed wear limits and measurement procedures.
Diagnostics:
Troubleshooting tables and fault code information.
Parts Information:
Exploded diagrams and parts breakdowns for major systems.
File Format:
PDF (Portable Document Format)
Compatibility:
Works on Windows, Mac, Linux, iOS, Android, and any PDF reader.
Requirements:
Requires a PDF reader such as Adobe Acrobat Reader.
Searchability:
Searchable text, allows keyword search within the manual.
Print Quality:
High-resolution images and diagrams suitable for clear reproduction.
Binding Type:
Digital (no physical binding)
Paper Type:
Not applicable (digital download)
Primary Engine:
Typically equipped with a Yanmar diesel engine, model not specified in manual.
Performance:
Rated power not specified in manual, typical range for this class is around 100 HP.
Fuel System:
Direct injection diesel with fuel injection pump.
Standard Transmission:
Hydrostatic drive system with two-speed travel.
Optional Transmission:
Not applicable, standard hydrostatic.
Features:
Infinite speed control, low and high range, and integrated braking.
Exterior Wheelbase:
Not specified in available information
Exterior Length:
Not specified in available information
Curb Weight:
Not specified in available information, typical operating weight for this class is around 6,000 kg (13,200 lb).
Ratings:
Not applicable for construction equipment, no crash test data.
Active Safety:
Operator presence system, backup alarm, and seat belt.
Passive Safety:
ROPS (Roll-Over Protective Structure) cab, FOPS (Falling Object Protective Structure), and emergency exits.
Service Intervals:
Regular service intervals as outlined in the manual, including daily checks, engine oil and filter changes every 250 hours, hydraulic oil changes every 1,000 hours.
Fluid Specifications:
Use Takeuchi genuine fluids or fluids meeting the recommended specifications as listed in the manual.
Known Issues / Common Wear Items:
Typical wear items include track undercarriage components, hydraulic hoses, and hydraulic cylinder seals. Regular inspection recommended.
Brand Heritage:
Takeuchi Manufacturing Co., Ltd., founded in 1963 in Japan, is known as the inventor of the compact excavator. They produce a range of construction equipment including crawler loaders.
Model Evolution:
The TL120 is part of Takeuchi's crawler loader line, positioned between smaller and larger models. It has been in production for many years, with continuous improvements.
Production Location:
Manufactured by Takeuchi in Japan or at their overseas facilities.
