Description
Takeuchi TB20R TB23R Manual Set is a three-publication technical collection covering workshop repair and parts identification for the TB20R and TB23R compact excavators. The set combines the TB23R workshop manual, the TB20R/TB23R machine parts catalogue and a separate parts catalogue for the 3TNV76-XTB engine.
Produced for trained maintenance personnel, the workshop manual provides procedures for machine disassembly and reassembly, inspection, maintenance, reference values, troubleshooting and outline specifications. The accompanying parts publications support accurate identification of machine and engine components through illustrated parts information and reference listings.
The collection contains 915 pages in total. It is suitable for professional repair workshops, service engineers, plant maintenance departments and experienced owners undertaking technical maintenance or ordering replacement parts.
MANUALS INCLUDED
- TB23R Workshop Manual – 412 pages, Book No. CD5E000, applicable from machine serial number 12300007.
- TB20R/TB23R Parts Manual – 461 pages, Book No. BD5Z005, applicable from machine serial number 12300007.
- 3TNV76-XTB Engine Parts Manual – 42 pages, covering the engine fitted in the TB20R and TB23R.
WORKSHOP SERVICE INFORMATION
The TB23R workshop publication is intended as a technical reference for maintenance operations. Its introductory material establishes safe workshop practices and the correct handling of components during removal, dismantling and installation.
Principal workshop subjects identified in the manual include:
- Machine safety precautions for inspection and repair
- Disassembly and assembly precautions
- Removal and installation of hydraulic units
- Removal and installation of hydraulic piping
- Correct handling and installation of seals
- Standard tightening torque information
- Maintenance procedures and reference values
- Outline machine specifications
MACHINE CONFIGURATION AND HYDRAULICS
The workshop manual is arranged into dedicated technical sections covering general information, specifications, machine configuration and hydraulic units. This structure allows technicians to locate the relevant machine information before dismantling assemblies or carrying out inspection work.
- General workshop information
- Machine specifications
- Machine configuration
- Hydraulic unit information
- Hydraulic component removal precautions
- Hydraulic piping installation precautions
- Seal handling requirements
- Component tightening requirements
TROUBLESHOOTING AND REPAIR
A dedicated troubleshooting section is included in the TB23R workshop manual. It is supported by maintenance reference values and procedures for disassembly and reassembly, helping qualified personnel approach faults and component repair in a structured manner.
The workshop information includes:
- Fault diagnosis and troubleshooting guidance
- Maintenance checks
- Reference values for service work
- Component disassembly procedures
- Component reassembly procedures
- Removal and installation guidance
- Safety instructions for raised equipment and platforms
- Precautions for hot or pressurised systems
ENGINE PARTS IDENTIFICATION
The separate 3TNV76-XTB engine parts catalogue provides illustrated identification of major engine assemblies and supporting equipment. It also explains reference numbers, parts hierarchy, design-change marks, interchangeability indications and effective machine or engine number information.
- Cylinder block and gear housing
- Flywheel housing and oil sump
- Cylinder head and bonnet
- Exhaust manifold and silencer
- Camshaft and driving gears
- Crankshaft, pistons and gasket set
- Lubricating-oil and cooling-water systems
- Radiator and air cleaner
- Fuel injection pump, governor, injectors and fuel lines
- Starting motor and generator
ILLUSTRATED MACHINE PARTS CATALOGUE
The 461-page TB20R and TB23R parts publication is supplied separately from the workshop manual. It provides the parts-reference resource for identifying machine assemblies, sub-assemblies and individual service components. Its serial-number applicability should be checked before ordering parts.
TAKEUCHI TB20R TB23R MANUAL SET MODEL COVERAGE
- Takeuchi TB20R compact excavator
- Takeuchi TB23R compact excavator
- 3TNV76-XTB engine parts fitted to the covered machines
SERIAL NUMBERS COVERED
The TB23R workshop manual and TB20R/TB23R machine parts catalogue state applicability from serial number 12300007. Always confirm the machine identification plate and publication applicability when carrying out repairs or selecting parts.
MARKET VERSION
No specific geographical market version is stated in the supplied publication details.
MANUAL DETAILS
- Manufacturer: Takeuchi
- Machine type: Compact excavator
- Manual type: Workshop and illustrated parts manual set
- Combined page count: 915 pages
- Workshop manual: Book No. CD5E000
- Machine parts manual: Book No. BD5Z005
- Engine: 3TNV76-XTB
This Takeuchi TB20R TB23R Manual Set keeps workshop procedures, machine parts references and engine parts identification together as one technical package. The individual publication identities and page counts remain separate, avoiding confusion between repair instructions and parts-catalogue information.
For workshops maintaining either model, the set provides a practical reference for servicing the TB23R and identifying replacement components for both the TB20R and TB23R. Serial-number information should always be checked against the machine before work or parts ordering begins.
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