This document provides safety instructions for maintaining track excavators. It discusses general safety messages and signals words used in safety documentation. It highlights the importance of reading all manuals and understanding safety features before operating or servicing equipment. Operators should only use recommended work tools and attachments, and stay clear of hazardous areas while performing maintenance on attachments. Safe operation is the operator's responsibility.
Daewoo doosan dx85 r 3 excavator service repair manual (serial number 1001 an...ufjjdjkksdekmd
This document provides instructions for maintaining the swing bearing and tracks on a DX85R-3 excavator. It describes how to measure swing bearing axial and lateral play and the process for disassembling and assembling the swing bearing. The document also specifies the construction of steel tracks and provides instructions for inspecting and adjusting track tension, which requires two people and blocking the frame for safety.
Daewoo doosan dx140 lc 3 excavator service repair manual serial number 1001 a...ufjjdjkksdekmd
1. The document provides maintenance instructions for removing and installing the fuel tank on a DX140LC-3 excavator.
2. Key steps include draining the fuel, disconnecting fuel lines and electrical connections, removing mounting bolts and brackets, and lifting the tank out of position using eyebolts.
3. Installation involves setting the tank in position, installing mounting bolts and spacers, and adding shims to prevent rocking before tightening the bolts.
Daewoo doosan dx255 lc 3 excavator service repair manual serial number 1001 a...dufjdjskkemm
This document provides safety instructions for maintenance of track excavators. It covers applicable models, safety messages including signal words and safety alert symbols, and general safety topics such as safe operation being the operator's responsibility, knowing your machine, using proper work tools and attachments, and safety while performing maintenance. Maintenance should only be performed by trained personnel who have read and understand the safety instructions in this document and in the operation and maintenance manual.
Daewoo doosan dx225 lc 3 excavator service repair manual serial number 50001 ...dufjdjskkemm
The document provides maintenance instructions for the swing bearing and track assembly of an excavator. It describes how to measure swing bearing axial play and lateral play to check for wear. Disassembly and assembly procedures are outlined for the swing bearing. Proper track tension is also discussed, with instructions to check distance between the track and frame for adjustment.
Daewoo doosan dx85 r 3 excavator service repair manual (serial number 1001 an...dfjkskeeplol
This document provides safety instructions and guidelines for maintaining a DX85R-3 excavator. It outlines hazards associated with excavator maintenance and precautions to take, including ensuring all guards and shields are in place and understanding how to properly use safety features. Specific maintenance topics covered include the track assembly, engine, hydraulics, electrical system, boom, arm, and bucket.
Daewoo doosan dx85 r 3 excavator service repair manual (serial number 1001 an...ujfjjkskkmmem
This document provides safety instructions and guidelines for maintaining a DX85R-3 excavator. It outlines hazards associated with excavator maintenance and precautions to take, including ensuring all guards and shields are in place and understanding how to properly use safety features. Specific maintenance topics covered include the track assembly, engine, hydraulics, electrical system, boom, arm, and bucket.
Daewoo doosan dx85 r 3 excavator service repair manual (serial number 1001 an...ofpsdjksemmds
This document provides instructions for maintaining the swing bearing and tracks on a DX85R-3 excavator. It describes how to measure swing bearing axial and lateral play and the process for disassembling and assembling the swing bearing. The document also specifies the construction of steel tracks and provides instructions for inspecting and adjusting track tension, which requires two people and blocking the frame for safety.
Daewoo doosan dx225 lc 3 excavator service repair manual serial number 1001 a...ufjjdjkksdekmd
This document provides maintenance instructions for the swing bearing and track assembly of Doosan excavators. It describes how to measure swing bearing axial and lateral play, and the basic operation of the swing bearing, including disassembly and assembly steps. It also covers how to check and adjust track tension by measuring the distance between the track and side frame.
Daewoo doosan dx85 r 3 excavator service repair manual (serial number 1001 an...ufjjdjkksdekmd
This document provides instructions for maintaining the swing bearing and tracks on a DX85R-3 excavator. It describes how to measure swing bearing axial and lateral play and the process for disassembling and assembling the swing bearing. The document also specifies the construction of steel tracks and provides instructions for inspecting and adjusting track tension, which requires two people and blocking the frame for safety.
Daewoo doosan dx140 lc 3 excavator service repair manual serial number 1001 a...ufjjdjkksdekmd
1. The document provides maintenance instructions for removing and installing the fuel tank on a DX140LC-3 excavator.
2. Key steps include draining the fuel, disconnecting fuel lines and electrical connections, removing mounting bolts and brackets, and lifting the tank out of position using eyebolts.
3. Installation involves setting the tank in position, installing mounting bolts and spacers, and adding shims to prevent rocking before tightening the bolts.
Daewoo doosan dx255 lc 3 excavator service repair manual serial number 1001 a...dufjdjskkemm
This document provides safety instructions for maintenance of track excavators. It covers applicable models, safety messages including signal words and safety alert symbols, and general safety topics such as safe operation being the operator's responsibility, knowing your machine, using proper work tools and attachments, and safety while performing maintenance. Maintenance should only be performed by trained personnel who have read and understand the safety instructions in this document and in the operation and maintenance manual.
Daewoo doosan dx225 lc 3 excavator service repair manual serial number 50001 ...dufjdjskkemm
The document provides maintenance instructions for the swing bearing and track assembly of an excavator. It describes how to measure swing bearing axial play and lateral play to check for wear. Disassembly and assembly procedures are outlined for the swing bearing. Proper track tension is also discussed, with instructions to check distance between the track and frame for adjustment.
Daewoo doosan dx85 r 3 excavator service repair manual (serial number 1001 an...dfjkskeeplol
This document provides safety instructions and guidelines for maintaining a DX85R-3 excavator. It outlines hazards associated with excavator maintenance and precautions to take, including ensuring all guards and shields are in place and understanding how to properly use safety features. Specific maintenance topics covered include the track assembly, engine, hydraulics, electrical system, boom, arm, and bucket.
Daewoo doosan dx85 r 3 excavator service repair manual (serial number 1001 an...ujfjjkskkmmem
This document provides safety instructions and guidelines for maintaining a DX85R-3 excavator. It outlines hazards associated with excavator maintenance and precautions to take, including ensuring all guards and shields are in place and understanding how to properly use safety features. Specific maintenance topics covered include the track assembly, engine, hydraulics, electrical system, boom, arm, and bucket.
Daewoo doosan dx85 r 3 excavator service repair manual (serial number 1001 an...ofpsdjksemmds
This document provides instructions for maintaining the swing bearing and tracks on a DX85R-3 excavator. It describes how to measure swing bearing axial and lateral play and the process for disassembling and assembling the swing bearing. The document also specifies the construction of steel tracks and provides instructions for inspecting and adjusting track tension, which requires two people and blocking the frame for safety.
Daewoo doosan dx225 lc 3 excavator service repair manual serial number 1001 a...ufjjdjkksdekmd
This document provides maintenance instructions for the swing bearing and track assembly of Doosan excavators. It describes how to measure swing bearing axial and lateral play, and the basic operation of the swing bearing, including disassembly and assembly steps. It also covers how to check and adjust track tension by measuring the distance between the track and side frame.
Jcb tm420 telescopic wheel loader service repair manual sn 2454001 and upfujdjjksekmem
This service manual provides instructions for disassembling and assembling the master clutch on a loader. Key steps include using jacking bolts and lifting eyes to remove the clutch cover and drum assembly. Locking plates are installed to secure the clutch assembly while removing attaching bolts. Special retainers hold the clutch plates together as a carrier removes them from the housing. Detailed instructions are given for removing individual components like baffles, gears, bearings and seals. Torque specifications and replacement of O-rings are noted.
Jcb 540 140 telescopic handler service repair manual sn from 2902000 onwardsfujdjjksekmem
This service manual provides instructions for servicing the Loadall rough terrain variable reach truck. It contains sections on the machine systems including the engine, fuel system, cooling system, brake system, hydraulic system and electrical system. The section summarized focuses on servicing the engine valves and connecting rod big-end bearings. It provides removal and installation instructions, component identification diagrams, and technical specifications for the valves and instructions to check the big-end bearings for wear.
Jcb 535 v125 telescopic handler service repair manual sn from 2902000 onwardsfujdjjksekmem
This service manual provides information on servicing the Loadall rough terrain variable reach truck. It contains instructions that were originally provided by the manufacturer and covers systems like the engine, brakes, hydraulics, and electrical systems. The manual instructs technicians to study it before operating or maintaining the machine to prevent injury or death. It also contains sections on safety, maintenance procedures, technical specifications, and the removal and installation of components.
Jcb 535 95 tier 4 telescopic handler service repair manual sn from 2336575 on...fujdjjksekmem
This document provides service and repair instructions for fuel injectors on JCB Loadall vehicles. It begins with an introduction to the injector components and operation. The main sections provide procedures for checking injector operation with diagnostic tools, removing and installing individual injectors, and removing and installing injector seals in the cylinder head. The summary highlights that the document contains procedures for inspecting and replacing fuel injectors and their seals.
Liebherr r964 c 1370 hydraulic excavator service repair manualfujdjjksekmem
The document is a service manual that provides technical information for maintenance and repair of Liebherr hydraulic excavators. It contains sections on the engine, hydraulic and electrical systems, undercarriage, and other components. Symbols are used to indicate dangers, requirements, and expected results of actions. The manual is intended to assist customer support and training, but does not replace proper technical qualifications or training.
Jcb 533 105 telescopic handler service repair manual sn from 2460601 onwardsfujdjjksekmem
This service manual provides information on servicing the Loadall rough terrain variable reach truck. It contains instructions that were originally provided by the manufacturer and covers systems like the engine, brakes, hydraulics, and electrical systems. The manual instructs technicians to study it before operating or maintaining the machine to prevent injury or death. It also contains sections on safety, maintenance procedures, technical specifications, and the removal and installation of components.
Jcb 531 70 tier 4 telescopic handler service repair manual sn from 2902000 on...fujdjjksekmem
This document provides service and repair instructions for fuel injectors on JCB Loadall vehicles. It describes injector components and identification, includes a check procedure using diagnostic tools, and outlines removal and installation steps. Special tools are required for tasks like leak testing and installing injector seals. Torque specifications are provided for reinstalling injectors and seals.
Jcb 512 56 telescopic handler service repair manual sn from 1402020 and upfujdjjksekmem
This service manual provides instructions for servicing and repairing loadall trucks. It contains sections covering various vehicle systems and components. The section summarized details the process for removing and installing the front case of a semi-automatic gearbox. Key steps include separating the front and rear cases, removing and installing clutch shaft assemblies in the correct order, checking clutch shaft end floats, and applying threadlocker to attachment bolts. Special tools are required for tasks like measuring end float.
Liebherr r964 c 1364 hydraulic excavator service repair manualfujdjjksekmem
The document is a service manual that provides technical information for maintenance and repair of Liebherr hydraulic excavators. It contains sections on the engine, hydraulic and electrical systems, undercarriage, and other components. Symbols are used to indicate dangers, warnings, and important notes. The manual is intended to assist customer support and training, but does not replace proper technical qualifications or training.
Jcb 510 56 telescopic handler service repair manual sn from 1402020 and upfujdjjksekmem
This service manual provides instructions for servicing Loadall rough terrain variable reach trucks with model numbers 506-36, 507-42, 509-42, 510-56, and 512-56. The manual covers removing and installing the semi-automatic gearbox, which involves separating the front and rear cases. Key steps include removing clutch and shaft assemblies, checking clutch shaft end float tolerances, applying sealant and threadlocker, and using special tools for installation. The manual provides diagrams and specifies torque values for reassembly. Consumable products like sealant and threadlocker are listed.
Liebherr r964 c 1300 hydraulic excavator service repair manualfujdjjksekmem
The document is a service manual that provides technical information for maintenance and repair of Liebherr hydraulic excavators. It contains sections on the engine, hydraulic and electrical systems, undercarriage, and other components. Symbols are used to indicate dangers, warnings, and important notes. The manual is intended to assist customer support and training, but does not replace proper technical qualifications or training.
Jcb 509 42 telescopic handler service repair manual sn from 1402020 and upfujdjjksekmem
This service manual provides instructions for servicing Loadall rough terrain variable reach trucks with model numbers 506-36, 507-42, 509-42, 510-56, and 512-56. The manual covers removing and installing the semi-automatic gearbox, which involves separating the front and rear cases. Key steps include removing clutch and shaft assemblies, checking clutch shaft end float tolerances, applying sealant and threadlocker, and using special tools for installation. The manual provides diagrams and specifies torque values for reassembly. Consumable products like sealant and threadlocker are listed.
Jcb 260 skid steer loader service repair manual sn from 2478301 to 2478700fujdjjksekmem
This service manual provides instructions for servicing skid steer loaders and their engines. It details removing and installing the engine bedplate, which acts as the main strength component and maintains alignment of internal engine parts. The multi-step procedure requires cleaning parts, applying sealant, installing bearing shells and bolts, and torquing bolts to specified values. Special tools like templates and torque wrenches are needed to correctly complete the process.
Jcb 260 skid steer loader service repair manual sn from 2476302 to 2477300fujdjjksekmem
This service manual provides instructions for servicing skid steer loaders and their engines. It details removing and installing the engine bedplate, which acts as the main strength component and maintains alignment of internal engine parts. The multi-step procedure requires cleaning parts, applying sealant, installing bearing shells and bolts, and torquing bolts to specified values. Special tools like templates and torque wrenches are needed to correctly complete the process.
Jcb 175 skid steer loader service repair manual (from 2473501 to 2473800)fujdjjksekmem
This service manual provides information for servicing a JCB skid steer loader engine. It contains sections on safety, maintenance, troubleshooting and repair of the machine's engine. The manual is intended only for qualified service technicians, as working on the engine without proper training and tools could result in injury or improper repairs.
Jcb 155 skid steer loader service repair manual (from 2473501 to 2473800)fujdjjksekmem
This service manual provides information for servicing a JCB skid steer loader engine. It contains sections on safety, maintenance, troubleshooting and repair of the engine and its systems. The manual outlines the appropriate service procedures and safety precautions to follow when working on the engine.
Liebherr r926 1302 classic hydraulic excavator service repair manualfujdjjksekmem
The document is a service manual for Liebherr hydraulic excavators. It contains 18 sections that provide technical data, design descriptions, and service/setup instructions for the machines. The manual is intended to assist customer support but does not replace proper training. It includes symbols to identify dangers, requirements, and expected results. The sections cover general information, tools, technical specifications, the engine/motor, couplings, hydraulic and electrical systems, swing/travel components, and options like the cab.
Jcb 135 skid steer loader service repair manual (from 2473501 to 2473800)fujdjjksekmem
This service manual provides information for servicing a JCB skid steer loader engine. It contains sections on safety, maintenance, troubleshooting and repair of the engine and its systems. The manual outlines the operating principles and components of the Perkins 400 series diesel engine used in the skid steer, including descriptions of the 4-stroke combustion cycle and the function of internal engine parts. Instructions are provided for routine maintenance, inspections, and removing and installing engine components.
Jcb 9 tst dumper service repair manual sn from hpt2080 to hpt2080fujdjjksekmem
This service manual provides instructions for servicing the components of a dumper vehicle, including the machine body and framework, operator station, engine, fuel and exhaust system, cooling system, brake system, steering system, driveline, hydraulic system, electrical system, fasteners and fixings, and consumable products. The document provides detailed removal and installation instructions for fuel system components like high pressure fuel pipes, low pressure fuel pipes, and injector bleed-off pipes. Safety precautions for working on the fuel system are emphasized.
Jcb 9 tst dumper service repair manual sn from hps2406 to hps3751fujdjjksekmem
This service manual provides instructions for servicing the components of a dumper vehicle, including the machine body and framework, operator station, engine, fuel and exhaust system, cooling system, brake system, steering system, driveline, hydraulic system, electrical system, fasteners and fixings, and consumable products. The document provides detailed removal and installation instructions for fuel system components like high pressure fuel pipes, low pressure fuel pipes, and injector bleed-off pipes. Safety precautions for working on the fuel system are emphasized.
Jcb tm420 telescopic wheel loader service repair manual sn 2454001 and upfujdjjksekmem
This service manual provides instructions for disassembling and assembling the master clutch on a loader. Key steps include using jacking bolts and lifting eyes to remove the clutch cover and drum assembly. Locking plates are installed to secure the clutch assembly while removing attaching bolts. Special retainers hold the clutch plates together as a carrier removes them from the housing. Detailed instructions are given for removing individual components like baffles, gears, bearings and seals. Torque specifications and replacement of O-rings are noted.
Jcb 540 140 telescopic handler service repair manual sn from 2902000 onwardsfujdjjksekmem
This service manual provides instructions for servicing the Loadall rough terrain variable reach truck. It contains sections on the machine systems including the engine, fuel system, cooling system, brake system, hydraulic system and electrical system. The section summarized focuses on servicing the engine valves and connecting rod big-end bearings. It provides removal and installation instructions, component identification diagrams, and technical specifications for the valves and instructions to check the big-end bearings for wear.
Jcb 535 v125 telescopic handler service repair manual sn from 2902000 onwardsfujdjjksekmem
This service manual provides information on servicing the Loadall rough terrain variable reach truck. It contains instructions that were originally provided by the manufacturer and covers systems like the engine, brakes, hydraulics, and electrical systems. The manual instructs technicians to study it before operating or maintaining the machine to prevent injury or death. It also contains sections on safety, maintenance procedures, technical specifications, and the removal and installation of components.
Jcb 535 95 tier 4 telescopic handler service repair manual sn from 2336575 on...fujdjjksekmem
This document provides service and repair instructions for fuel injectors on JCB Loadall vehicles. It begins with an introduction to the injector components and operation. The main sections provide procedures for checking injector operation with diagnostic tools, removing and installing individual injectors, and removing and installing injector seals in the cylinder head. The summary highlights that the document contains procedures for inspecting and replacing fuel injectors and their seals.
Liebherr r964 c 1370 hydraulic excavator service repair manualfujdjjksekmem
The document is a service manual that provides technical information for maintenance and repair of Liebherr hydraulic excavators. It contains sections on the engine, hydraulic and electrical systems, undercarriage, and other components. Symbols are used to indicate dangers, requirements, and expected results of actions. The manual is intended to assist customer support and training, but does not replace proper technical qualifications or training.
Jcb 533 105 telescopic handler service repair manual sn from 2460601 onwardsfujdjjksekmem
This service manual provides information on servicing the Loadall rough terrain variable reach truck. It contains instructions that were originally provided by the manufacturer and covers systems like the engine, brakes, hydraulics, and electrical systems. The manual instructs technicians to study it before operating or maintaining the machine to prevent injury or death. It also contains sections on safety, maintenance procedures, technical specifications, and the removal and installation of components.
Jcb 531 70 tier 4 telescopic handler service repair manual sn from 2902000 on...fujdjjksekmem
This document provides service and repair instructions for fuel injectors on JCB Loadall vehicles. It describes injector components and identification, includes a check procedure using diagnostic tools, and outlines removal and installation steps. Special tools are required for tasks like leak testing and installing injector seals. Torque specifications are provided for reinstalling injectors and seals.
Jcb 512 56 telescopic handler service repair manual sn from 1402020 and upfujdjjksekmem
This service manual provides instructions for servicing and repairing loadall trucks. It contains sections covering various vehicle systems and components. The section summarized details the process for removing and installing the front case of a semi-automatic gearbox. Key steps include separating the front and rear cases, removing and installing clutch shaft assemblies in the correct order, checking clutch shaft end floats, and applying threadlocker to attachment bolts. Special tools are required for tasks like measuring end float.
Liebherr r964 c 1364 hydraulic excavator service repair manualfujdjjksekmem
The document is a service manual that provides technical information for maintenance and repair of Liebherr hydraulic excavators. It contains sections on the engine, hydraulic and electrical systems, undercarriage, and other components. Symbols are used to indicate dangers, warnings, and important notes. The manual is intended to assist customer support and training, but does not replace proper technical qualifications or training.
Jcb 510 56 telescopic handler service repair manual sn from 1402020 and upfujdjjksekmem
This service manual provides instructions for servicing Loadall rough terrain variable reach trucks with model numbers 506-36, 507-42, 509-42, 510-56, and 512-56. The manual covers removing and installing the semi-automatic gearbox, which involves separating the front and rear cases. Key steps include removing clutch and shaft assemblies, checking clutch shaft end float tolerances, applying sealant and threadlocker, and using special tools for installation. The manual provides diagrams and specifies torque values for reassembly. Consumable products like sealant and threadlocker are listed.
Liebherr r964 c 1300 hydraulic excavator service repair manualfujdjjksekmem
The document is a service manual that provides technical information for maintenance and repair of Liebherr hydraulic excavators. It contains sections on the engine, hydraulic and electrical systems, undercarriage, and other components. Symbols are used to indicate dangers, warnings, and important notes. The manual is intended to assist customer support and training, but does not replace proper technical qualifications or training.
Jcb 509 42 telescopic handler service repair manual sn from 1402020 and upfujdjjksekmem
This service manual provides instructions for servicing Loadall rough terrain variable reach trucks with model numbers 506-36, 507-42, 509-42, 510-56, and 512-56. The manual covers removing and installing the semi-automatic gearbox, which involves separating the front and rear cases. Key steps include removing clutch and shaft assemblies, checking clutch shaft end float tolerances, applying sealant and threadlocker, and using special tools for installation. The manual provides diagrams and specifies torque values for reassembly. Consumable products like sealant and threadlocker are listed.
Jcb 260 skid steer loader service repair manual sn from 2478301 to 2478700fujdjjksekmem
This service manual provides instructions for servicing skid steer loaders and their engines. It details removing and installing the engine bedplate, which acts as the main strength component and maintains alignment of internal engine parts. The multi-step procedure requires cleaning parts, applying sealant, installing bearing shells and bolts, and torquing bolts to specified values. Special tools like templates and torque wrenches are needed to correctly complete the process.
Jcb 260 skid steer loader service repair manual sn from 2476302 to 2477300fujdjjksekmem
This service manual provides instructions for servicing skid steer loaders and their engines. It details removing and installing the engine bedplate, which acts as the main strength component and maintains alignment of internal engine parts. The multi-step procedure requires cleaning parts, applying sealant, installing bearing shells and bolts, and torquing bolts to specified values. Special tools like templates and torque wrenches are needed to correctly complete the process.
Jcb 175 skid steer loader service repair manual (from 2473501 to 2473800)fujdjjksekmem
This service manual provides information for servicing a JCB skid steer loader engine. It contains sections on safety, maintenance, troubleshooting and repair of the machine's engine. The manual is intended only for qualified service technicians, as working on the engine without proper training and tools could result in injury or improper repairs.
Jcb 155 skid steer loader service repair manual (from 2473501 to 2473800)fujdjjksekmem
This service manual provides information for servicing a JCB skid steer loader engine. It contains sections on safety, maintenance, troubleshooting and repair of the engine and its systems. The manual outlines the appropriate service procedures and safety precautions to follow when working on the engine.
Liebherr r926 1302 classic hydraulic excavator service repair manualfujdjjksekmem
The document is a service manual for Liebherr hydraulic excavators. It contains 18 sections that provide technical data, design descriptions, and service/setup instructions for the machines. The manual is intended to assist customer support but does not replace proper training. It includes symbols to identify dangers, requirements, and expected results. The sections cover general information, tools, technical specifications, the engine/motor, couplings, hydraulic and electrical systems, swing/travel components, and options like the cab.
Jcb 135 skid steer loader service repair manual (from 2473501 to 2473800)fujdjjksekmem
This service manual provides information for servicing a JCB skid steer loader engine. It contains sections on safety, maintenance, troubleshooting and repair of the engine and its systems. The manual outlines the operating principles and components of the Perkins 400 series diesel engine used in the skid steer, including descriptions of the 4-stroke combustion cycle and the function of internal engine parts. Instructions are provided for routine maintenance, inspections, and removing and installing engine components.
Jcb 9 tst dumper service repair manual sn from hpt2080 to hpt2080fujdjjksekmem
This service manual provides instructions for servicing the components of a dumper vehicle, including the machine body and framework, operator station, engine, fuel and exhaust system, cooling system, brake system, steering system, driveline, hydraulic system, electrical system, fasteners and fixings, and consumable products. The document provides detailed removal and installation instructions for fuel system components like high pressure fuel pipes, low pressure fuel pipes, and injector bleed-off pipes. Safety precautions for working on the fuel system are emphasized.
Jcb 9 tst dumper service repair manual sn from hps2406 to hps3751fujdjjksekmem
This service manual provides instructions for servicing the components of a dumper vehicle, including the machine body and framework, operator station, engine, fuel and exhaust system, cooling system, brake system, steering system, driveline, hydraulic system, electrical system, fasteners and fixings, and consumable products. The document provides detailed removal and installation instructions for fuel system components like high pressure fuel pipes, low pressure fuel pipes, and injector bleed-off pipes. Safety precautions for working on the fuel system are emphasized.
Understanding Catalytic Converter Theft:
What is a Catalytic Converter?: Learn about the function of catalytic converters in vehicles and why they are targeted by thieves.
Why are They Stolen?: Discover the valuable metals inside catalytic converters (such as platinum, palladium, and rhodium) that make them attractive to criminals.
Steps to Prevent Catalytic Converter Theft:
Parking Strategies: Tips on where and how to park your vehicle to reduce the risk of theft, such as parking in well-lit areas or secure garages.
Protective Devices: Overview of various anti-theft devices available, including catalytic converter locks, shields, and alarms.
Etching and Marking: The benefits of etching your vehicle’s VIN on the catalytic converter or using a catalytic converter marking kit to make it traceable and less appealing to thieves.
Surveillance and Monitoring: Recommendations for using security cameras and motion-sensor lights to deter thieves.
Statistics and Insights:
Theft Rates by Borough: Analysis of data to determine which borough in NYC experiences the highest rate of catalytic converter thefts.
Recent Trends: Current trends and patterns in catalytic converter thefts to help you stay aware of emerging hotspots and tactics used by thieves.
Benefits of This Presentation:
Awareness: Increase your awareness about catalytic converter theft and its impact on vehicle owners.
Practical Tips: Gain actionable insights and tips to effectively prevent catalytic converter theft.
Local Insights: Understand the specific risks in different NYC boroughs, helping you take targeted preventive measures.
This presentation aims to equip you with the knowledge and tools needed to protect your vehicle from catalytic converter theft, ensuring you are prepared and proactive in safeguarding your property.
What Could Be Behind Your Mercedes Sprinter's Power Loss on Uphill RoadsSprinter Gurus
Unlock the secrets behind your Mercedes Sprinter's uphill power loss with our comprehensive presentation. From fuel filter blockages to turbocharger troubles, we uncover the culprits and empower you to reclaim your vehicle's peak performance. Conquer every ascent with confidence and ensure a thrilling journey every time.
Welcome to ASP Cranes, your trusted partner for crane solutions in Raipur, Chhattisgarh! With years of experience and a commitment to excellence, we offer a comprehensive range of crane services tailored to meet your lifting and material handling needs.
At ASP Cranes, we understand the importance of reliable and efficient crane operations in various industries, from construction and manufacturing to logistics and infrastructure development. That's why we strive to deliver top-notch solutions that enhance productivity, safety, and cost-effectiveness for our clients.
Our services include:
Crane Rental: Whether you need a crawler crane for heavy lifting or a hydraulic crane for versatile operations, we have a diverse fleet of well-maintained cranes available for rent. Our rental options are flexible and can be customized to suit your project requirements.
Crane Sales: Looking to invest in a crane for your business? We offer a wide selection of new and used cranes from leading manufacturers, ensuring you find the perfect equipment to match your needs and budget.
Crane Maintenance and Repair: To ensure optimal performance and safety, regular maintenance and timely repairs are essential for cranes. Our team of skilled technicians provides comprehensive maintenance and repair services to keep your equipment running smoothly and minimize downtime.
Crane Operator Training: Proper training is crucial for safe and efficient crane operation. We offer specialized training programs conducted by certified instructors to equip operators with the skills and knowledge they need to handle cranes effectively.
Custom Solutions: We understand that every project is unique, which is why we offer custom crane solutions tailored to your specific requirements. Whether you need modifications, attachments, or specialized equipment, we can design and implement solutions that meet your needs.
At ASP Cranes, customer satisfaction is our top priority. We are dedicated to delivering reliable, cost-effective, and innovative crane solutions that exceed expectations. Contact us today to learn more about our services and how we can support your project in Raipur, Chhattisgarh, and beyond. Let ASP Cranes be your trusted partner for all your crane needs!
Ever been troubled by the blinking sign and didn’t know what to do?
Here’s a handy guide to dashboard symbols so that you’ll never be confused again!
Save them for later and save the trouble!
Expanding Access to Affordable At-Home EV Charging by Vanessa WarheitForth
Vanessa Warheit, Co-Founder of EV Charging for All, gave this presentation at the Forth Addressing The Challenges of Charging at Multi-Family Housing webinar on June 11, 2024.
EV Charging at MFH Properties by Whitaker JamiesonForth
Whitaker Jamieson, Senior Specialist at Forth, gave this presentation at the Forth Addressing The Challenges of Charging at Multi-Family Housing webinar on June 11, 2024.
Implementing ELDs or Electronic Logging Devices is slowly but surely becoming the norm in fleet management. Why? Well, integrating ELDs and associated connected vehicle solutions like fleet tracking devices lets businesses and their in-house fleet managers reap several benefits. Check out the post below to learn more.
Daewoo doosan dx530 lc 3 excavator service repair manual (serial number 10001 and up)
1. Original InstructionsCopyright DOOSAN 2012
Serial Number 10001 and Up
Shop Manual
DX490LC-3/DX530LC-3 Excavator
950106-00259E
May 2012
DOOSAN and the DOOSAN logo are registered
trademarks of DOOSAN Corporation in the United
States and various other countries around the
world.
2. Table of Contents
Page I
1Table of Contents
Safety
Track Excavator Maintenance Safety................................................... SP002618
Specifications
Specification for DX490LC-3/DX530LC-3............................................. SP002557
General Maintenance
General Maintenance Instructions........................................................ SP002454
Standard Torques................................................................................. SP002404
Upper Structure
Cabin .................................................................................................... SP002324
Counterweight....................................................................................... SP002558
Fuel Tank.............................................................................................. SP002559
Fuel Transfer Pump (Option)................................................................ SP002560
Swing Bearing....................................................................................... SP002329
Lower Structure and Chassis
Track Assembly .................................................................................... SP002561
Engine and Drivetrain
Engine................................................................................................... SP002540
Engine Coolant Heater (Option) ........................................................... SP002328
Drive Coupling (Main Pump)................................................................. SP002562
Hydraulics
Hydraulic System Troubleshooting, Testing and Adjustment ............... SP002563
Accumulator.......................................................................................... SP002455
Center Joint (Swivel)............................................................................. SP002545
3. Table of Contents
Page II
Cylinders............................................................................................... SP002564
Swing Device........................................................................................ SP002565
Travel Device........................................................................................ SP002566
Main Pump............................................................................................ SP002567
Gear Pump ........................................................................................... SP002568
Main Control Valve ............................................................................... SP002569
Fan Motor for Oil Cooler ....................................................................... SP002576
Fan Motor for Radiator.......................................................................... SP002577
Fan Pump ............................................................................................. SP002583
Remote Control Valve (Work Lever / Joystick)..................................... SP002578
Travel Control Valve (with Damper)...................................................... SP002381
Solenoid Valve Assembly ..................................................................... SP002406
Breaker EPPR Valve (Option) .............................................................. SP002458
Hydraulic Schematic............................................................................. SP002570
Electrical System
Electrical System .................................................................................. SP002571
Electrical Schematic ............................................................................. SP002572
Attachments
Boom and Arm...................................................................................... SP002573
Bucket................................................................................................... SP002574
5. SP002618
Page 5
Track Excavator Maintenance Safety
SAFETY INSTRUCTIONS
APPLICABLE MODELS
The contents of this section apply to the following models and
serial number ranges.
WARNING
AVOID DEATH OR SERIOUS INJURY
Instructions are necessary before operating or servicing
machine. Read and understand the Operation and
Maintenance Manual and signs (decals) on machine. Follow
warnings and instructions in the manuals when making
repairs, adjustments or servicing. Check for correct
function after adjustments repairs or service. Untrained
operators and failure to follow instructions can cause death
or serious injury.
MODEL SERIAL NUMBER RANGE
DX490LC-3 10001 and Up
DX530LC-3 10001 and Up
6. SP002618Track Excavator Maintenance Safety
Page 6
SAFETY MESSAGES
Safety messages and safety decals included in this manual and
on the machine provide instructions how to operate, service and
maintain the machine. Safety messages and safety decals
indicate potential hazards and describe safety precautions
required to avoid hazards. Operator and maintenance personnel
should read and understand these safety messages and decals
before beginning operation or maintenance.
Signal Words
The signal words "DANGER", "WARNING", "CAUTION" are
used throughout safety messages and safety decals in this
manual or on the machine. They indicate an existence of, and
the relative seriousness of, a hazard. All three indicate that a
safety risk is involved. Observe the precautions indicated
whenever a Safety Alert Symbol is present, no matter which
signal word appears next to it.
SAFETY ALERT SYMBOL
Be Prepared - Get to Know All Operating and Safety
Instructions.
This is a Safety Alert Symbol. Wherever it appears in this
manual or on safety decals on the machine, you must be
alert to the potential for personal injury or accidents.
Always observe safety precautions and follow
recommended procedures.
DANGER
DANGER - This signal word is used on safety messages and
safety labels and indicates an imminently hazardous situation
which, if not avoided, will result in death or serious injury.
WARNING
WARNING - This signal word is used on safety messages and
safety labels and indicates a potentially hazardous situation
which, if not avoided, could result in death or serious injury.
CAUTION
CAUTION - This signal word is used on safety messages and
safety labels and indicates a potentially hazardous situation
which, if not avoided, could result in minor or moderate injury.
7. SP002618
Page 7
Track Excavator Maintenance Safety
SAFETY DECALS
Location of safety labels (decals) can vary from unit to unit.
Refer to appropriate Operation and Maintenance Manual, and
parts manual for your unit.
Always replace damaged or faded decals.
GENERAL
Safe Operation is Operator's
Responsibility
Only trained and authorized personnel should operate and
maintain the machine.
Follow all safety rules, regulations and instructions when
operating or performing maintenance on machine.
• Do not operate machine if you are under the influence of
drugs or alcohol. An operator who is taking prescription
drugs must get medical advice to determine if he or she
can safely operate a machine.
• When working with other personnel on a work site, be sure
that all personnel know nature of work and understand all
hand signals that are to be used.
• Be sure that all guards and shields are installed in their
proper location. Have guards and shields repaired or
replaced immediately if damaged.
• Be sure that you understand the use and maintenance of
all safety features such as safety lock lever and seat belt.
Use them properly.
• Never remove, modify or disable any safety features.
Always keep them in good operating condition.
• Always check for and know the location of underground
and overhead utility lines before excavating.
• Failure to use and maintain safety features according to
instructions in this manual, Safety Manual and Shop
Manual can result in death or serious injury.
Know Your Machine
Know how to operate your machine. Know the purpose of all
controls, gauges, signals, indicators and monitor displays. Know
the rated load capacity, speed range, braking and steering
characteristics, turning radius and operating clearances. Keep in
mind that rain, snow, ice, loose gravel, soft ground, slopes etc.,
can change operating capabilities of your machine.
8. SP002618Track Excavator Maintenance Safety
Page 8
Proper Work Tools and Attachments
Only use work tools and attachments that are recommended by
DOOSAN for use on DOOSAN machines. When installing and
using optional attachments, read instruction manual for
attachment, and general information related to attachments in
this manual. Because DOOSAN cannot anticipate, identify or
test all attachments that owners may want to install on their
machines, contact DOOSAN for written authorization and
approval of attachments, and their compatibility with optional
kits.
Attachments and attachment control systems that are
compatible with the machine are required for safe and reliable
machine operation. Do not exceed maximum operating weight
(machine weight plus attachment) that is listed on ROPS
certification plate.
Make sure that all guards and shields are in place on machine
and on work tool. Depending on type or combination of work
equipment, there is a potential that work equipment could
interfere with the cabin or other parts of machine. Before using
unfamiliar work equipment, check if there is any potential of
interference, and operate with caution.
While you are performing any maintenance, testing, or
adjustments to attachments, stay clear of the following areas:
cutting edges, pinch points, and crushing surfaces.
Never use attachment as a work platform or manlift.
Contact your DOOSAN distributor about auxiliary hydraulic kits
for attachments installation. If you are in doubt about
compatibility of a particular attachment with a machine, consult
your DOOSAN distributor.
Pressurized Fluids
Pressurized air or fluids can cause debris and/or fluids to be
blown out. This could result in death or serious injury.
Immediately after operations are stopped, coolant, engine oil,
and hydraulic oil are at their highest temperatures and the
radiator and hydraulic tank are still under pressure. Always wait
for temperature to cool down. Follow specified procedures when
attempting to remove caps, drain oil or coolant, or replacing
filters. Always wait for temperature to cool down, and follow
specified procedures when performing these operations. Failure
to do so can result in death or serious injury.
When pressurized air and/or pressurized water is used for
cleaning, wear protective clothing, protective shoes, and eye
protection. Eye protection includes goggles or a protective face
shield.
Pressure can be trapped in a hydraulic system and must be
relieved before maintenance is started.
Releasing trapped pressure can cause sudden machine
movement or attachment movement. Use caution if you
FG018457
Figure 1
9. SP002618
Page 9
Track Excavator Maintenance Safety
disconnect hydraulic lines or fittings.
High-pressure oil that is released can cause a hose to whip or oil
to spray. Fluid penetration can result in death or serious injury. If
fluid enters skin or eyes, get immediate medical attention from a
physician familiar with this injury.
Obey all local laws and regulations for disposal of liquids.
To prevent hot coolant from spraying out, stop engine and wait
for coolant to cool. Using gloves, slowly loosen cap to relieve
pressure.
Flying or Falling Objects
On work sites where there is a potential hazard that flying or
falling objects can hit operator's cabin, select and use a guard to
match operating conditions for additional operator protection.
Working in mines, tunnels, deep pits, and loose or wet surfaces,
could produce hazard of falling rocks or flying objects. Additional
protection for operator's cabin could be required such as an
Operator Protection Guard (OPG) or window guards. Contact
your DOOSAN distributor for information on available protective
guards.
To prevent personnel from being struck by flying objects, keep
personnel out of work area.
HAOA110L
Figure 2
HAOA100L
Figure 3
11. SP002561
Page 5
Track Assembly
SAFETY INSTRUCTIONS
APPLICABLE MODELS
The contents of this section apply to the following models and
serial number ranges.
WARNING
AVOID DEATH OR SERIOUS INJURY
Instructions are necessary before operating or servicing
machine. Read and understand the Operation and
Maintenance Manual and signs (decals) on machine. Follow
warnings and instructions in the manuals when making
repairs, adjustments or servicing. Check for correct
function after adjustments repairs or service. Untrained
operators and failure to follow instructions can cause death
or serious injury.
MODEL SERIAL NUMBER RANGE
DX490LC-3 10001 and Up
DX530LC-3 10001 and Up
12. SP002561Track Assembly
Page 6
GENERAL DESCRIPTION
The track assembly is composed of the following major
components:
1. Track
2. Front Idler Roller
3. Upper Roller
4. Lower Roller
5. Track Spring and Track Adjustment Cylinder
13. SP002561
Page 7
Track Assembly
TRACK TENSION
Track shoe link pins and bushings wear with normal usage,
reducing track tension. Periodic adjustment is necessary to
compensate for wear and it may also be required by working
conditions.
1. Track tension is checked by jacking up one side of the
excavator. See Figure 1. Place blocking under frame while
taking measurement.
Turn the track backward by 1 - 2 turns.
2. Measuring the distance (A, Figure 2) between the bottom
of the side frame and the top of the lowest crawler shoe.
Recommended tension for operation over most types of
terrain is distance "B" in below table.
NOTE: Clean off the tracks before checking clearance
for accurate measurements.
3. Too little sag in the crawler track (less than clearance
distance "B" in below table) can cause excessive
component wear. The recommended adjustment can also
be too tight causing accelerated stress and wear if ground
conditions are wet, marshy or muddy.
WARNING
AVOID DEATH OR SERIOUS INJURY
Measuring track tension requires two people. One person
must be in the operator's seat, operating the controls while
the other person makes dimensional checks. Block frame to
make sure the machine won't move or shift position during
service. Warm up the engine to prevent stalls, park the
excavator in an area that provides level, uniform ground
support and/or use support blocks when necessary.
The track adjusting mechanism is under very
high-pressure. NEVER release grease pressure too fast.
The track tension grease valve should never be loosened
more than one (1) complete turn from the fully tightened
down position. Bleed off grease pressure slowly. Keep your
body away from the valve always. Always wear eye and face
protection when adjusting track tension.
FG018383
90 ~ 110
Figure 1
A
FG000223
Figure 2
14. SP002561Track Assembly
Page 8
4. The increased clearance recommended for muddy, sandy
or snowy ground conditions is between distance "C" in the
below table.
5. Track tension adjustments are made through the grease
fitting (1, Figure 3) in the middle of each side frame. Adding
grease increases the length of an adjustment cylinder (2).
Extending the adjustment cylinder increases the pressure
on the tension spring pushing the track idler wheel
outward.
6. If there is not enough slack or clearance in the tracks and
the adjustment is too tight, the idler wheel and adjusting
cylinder can be retracted by bleeding off grease through
hole in adjustment cylinder (2, Figure 3).
Terrain Type
Recommended
Distance "A"
Normal "B"
380 - 410 mm
(14.96 - 16.14 in)
Muddy, Sandy or Snowy "C"
410 - 460 mm
(16.14 - 18.11 in)
WARNING
AVOID DEATH OR SERIOUS INJURY
The track adjusting mechanism is under very
high-pressure. NEVER release grease pressure too
fast. The track tension grease valve should never be
loosened more than one (1) complete turn from the
fully tightened down position. Bleed off grease
pressure slowly. Keep your body away from the valve
always. Always wear eye and face protection when
adjusting track tension.
2
1
3
FG018365
Figure 3
15. SP002561
Page 9
Track Assembly
CLEANING AND INSPECTION
(WEAR LIMITS AND
TOLERANCES)
The tables that follow provide factory specified dimensional
limits (as new condition, recommended service and replacement
limit) for lower travel frame components.
Recommended maintenance to replace most listed components
requires welding on additional material and grinding off excess.
Some components must be replaced before the service limit is
exceeded or no maintenance or renewal is possible.
Compare the values in the tables with dimensions and profiles
shown in the adjacent figures.
CAUTION
AVOID INJURY
Refer to "Welding Precautions and Guidelines" information
in "General Maintenance Procedures" section for general
recommendations and specific safety precautions, before
starting any lower travel frame component rebuilding
procedure.
17. SP002561
Page 11
Track Assembly
No. Check Item Standard Dimension
Recommended Limit
for Maintenance
Limit for Use
(Repair - P or
Replace - R)
1 Link Pitch
215.9 mm
(8.50")
2
BushingOutside
Diameter
71.0 mm
(2.80")
68.0 mm
(2.68")
66.0 mm (R)
(2.60")
3 Link Height
129 mm
(5.08")
126 mm
(4.96")
122 mm (P)
(4.80")
4 Length at Tip
24 mm
(0.94")
5 Length at Tip
18 mm
(0.71")
6 Height
36 mm
(1.42")
32 mm
(1.26")
30 mm
(1.18")
7
Interference
between
bushing and link
Standard
Dimension
Tolerance Standard
Dimension
Tolerance
Tolerance
Standard
Interference
Repair
LimitShaft Hole
71.4 mm
(2.81")
+0.05
0.0
71.0 mm
(2.80")
+0.074
0.0
+0.45
0.326
0.326 -
0.45
8
Interference
between regular
pin and link
Standard
Dimension
Tolerance Standard
Dimension
Tolerance
Tolerance
Standard
Interference
Repair
LimitShaft Hole
47.0 mm
(1.85")
+0.285
+0.135
46.8 mm
(1.84")
0.062
0.0
+0.485
0.273
0.273 -
0.485
9
Clearance
between regular
pin and bushing
Standard
Dimension
Tolerance Standard
Dimension
Tolerance
Tolerance
Standard
Interference
Repair
LimitShaft Hole
47.0 mm
(1.85")
+0.285
+0.135
47.9 mm
(1.89")
+0.5
0.0
+1.265
0.615
0.615 -
1.265
10
Interference
between master
pin and link
Standard
Dimension
Tolerance Standard
Dimension
Tolerance
Tolerance
Standard
Interference
Repair
LimitShaft Hole
47.0 mm
(1.85")
+0.11
+0.08
46.8 mm
(1.84")
+0.062
0
+0.31
0.218
0.218 -
0.31
11
Clearance
between master
pin and bushing
Standard
Dimension
Tolerance Standard
Dimension
Tolerance
Tolerance
Standard
Interference
Repair
LimitShaft Hole
47.0 mm
(1.85")
+0.11
+0.08
47.9 mm
(1.89")
+0.5
0.0
+1.32
+0.79
0.79 - 1.32
18. SP002561Track Assembly
Page 12
Lower Roller
5
6
2
1
3 4
FG018733
Figure 5
No. Check Item Standard Dimension
Recommended Limit
for Maintenance
Limit for Use
(Repair - P or
Replace - R)
1
Outside
Diameter of
Flange
250 mm
(9.84")
2
Outside
Diameter of
Tread
200 mm
(7.87")
194 mm
(7.64")
175 mm (R)
(6.89")
3 Width of Tread
54.6 mm
(2.15")
64 mm
(2.52")
71 mm (P)
(2.80")
4 Width of Flange
34.4 mm
(1.35")
5
Clearance
between shaft
and bushing
Standard
Dimension
Tolerance Standard
Dimension
Tolerance
Tolerance
Standard
Interference
Repair
LimitShaft Hole
85 mm
(3.35")
-0.08
-0.13
85 mm
(3.35")
+0.5
+0.45
+0.63
+0.53
0.53 - 0.63
6
Interference
between roller
and bushing
Standard
Dimension
Tolerance Standard
Dimension
Tolerance
Tolerance
Standard
Interference
Repair
LimitShaft Hole
92 mm
(3.62")
+0.23
+0.18
92 mm
(3.62")
+0.03
-0.02
+0.25
+0.15
0.15 - 0.25
19. SP002561
Page 13
Track Assembly
Upper Roller
FG019393
6
5
4 3
2
1
Figure 6
No. Check Item Standard Dimension
Recommended Limit
for Maintenance
Limit for Use
(Repair - P or
Replace - R)
1
Outside
Diameter of
Flange
210 mm
(8.27")
2
Outside
Diameter of
Tread
180 mm
(7.09")
171 mm
(6.73")
162.5 mm (R)
(6.40")
3 Width of Tread
47.5 mm
(1.87")
4 Width of Flange
17.5 mm
(0.69")
11.5 mm
(0.45")
5
Clearance
between shaft
and bushing
Standard
Dimension
Tolerance Standard
Dimension
Tolerance
Tolerance
Standard
Interference
Repair
LimitShaft Hole
68 mm
(2.68")
-0.05
-0.1
68 mm
(2.68")
+0.19
+0.13
+0.29
+0.18
0.18 - 0.29
6
Interference
between roller
and bushing
Standard
Dimension
Tolerance Standard
Dimension
Tolerance
Tolerance
Standard
Interference
Repair
LimitShaft Hole
68 mm
(2.68")
+0.19
+0.13
68 mm
(2.68")
+0.03
-0.02
+0.17
+0.1
0.1 - 0.17
20. SP002561Track Assembly
Page 14
Front Idler
FG019394
6
7
2
4
3 5
1
Figure 7
No. Check Item Standard Dimension
Recommended Limit
for Maintenance
Limit for Use
(Repair - P or
Replace - R)
1
Outside
Diameter of
Flange
682 mm
(26.9")
2
Outside
Diameter of
Tread
680 mm
(26.8")
610 mm
(24.02")
605 mm (R)
(23.82")
3
Width of
Protrusion
102 mm
(4.02")
4 Total Width
203 mm
(7.99")
5 Width of Tread
50.5 mm
(1.99")
53.5 mm
(2.11")
55.5 mm
(2.19")
6
Clearance
between shaft
and bushing
Standard
Dimension
Tolerance Standard
Dimension
Tolerance
Tolerance
Standard
Interference
Repair
LimitShaft Hole
110 mm
(4.33")
0.15
0.1
110 mm
(4.33")
+0.5
+0.43
+0.4
+0.28
0.28 - 0.4
7
Interference
between roller
and bushing
Standard
Dimension
Tolerance Standard
Dimension
Tolerance
Tolerance
Standard
Interference
Repair
LimitShaft Hole
117 mm
(4.61")
+0.24
+0.17
117 mm
(4.61")
+0.09
-0.05
+0.19
+0.08
0.08 - 0.19
21. SP002561
Page 15
Track Assembly
TRACK SHOES AND LINKS
Track Removal
1. Position machine on a smooth level surface with adequate
room for forward and reverse travel.
2. Move machine until master link (4, Figure 9) is positioned
at approximately 4 o'clock from top position on front idle
roller.
3. Put a wooden block under track shoes, as shown.
4. Loosen grease valve (1, Figure 10) for track adjuster to
drain grease out. Use socket wrench 27 mm
5. Remove four nuts and bolts (1 and 2, Figure 9) holding
shoe to link. Remove enough shoes to make access to
master pin.
6. Remove master pin from master link by hammer or press.
Remove pin after detaching shoe.
FG019247
Figure 8
1
2
4
FG004355
Figure 9
Figure 10
1
FG004356
WARNING
AVOID DEATH OR SERIOUS INJURY
The track adjusting mechanism is under very high-
pressure. NEVER release grease pressure too fast.
The track tension grease valve should never be
loosened more than one (1) complete turn from the
fully tightened down position. Bleed off grease
pressure slowly. Keep your body away from the valve
always. Always wear eye and face protection when
adjusting track tension.
22. SP002561Track Assembly
Page 16
7. Move unit forward until entire track is laying on ground.
NOTE: Do not drive unit off track.
8. Rotate upper structure to 90° from track. Use bucket and
boom to raise track frame off track.
9. Position blocking under frame.
Track Installation
1. Lay rebuilt or new track into position under track frame.
End of track must be positioned under drive sprocket.
2. With upper structure at 90° to track frame. Use bucket and
boom to raise track frame off blocking.
3. With blocking removed, lower track frame onto track. Make
sure all rollers are properly positioned on track.
4. Move unit forward while feeding track up over drive
sprocket. Continue to pull track back until it engages front
idle roller.
5. Align master links and install master pin.
6. Install four nuts and bolts (to fix track shoe).
7. Apply track tension. Refer to "“Track Tension” on page -7"
in this section for procedure.
FG003911
Figure 11
Figure 12
FG018383
90 ~ 110
FG018383
90 ~ 110
Figure 13
FG003912
Figure 14
23. SP002561Track Assembly
Page 18
FRONT IDLER ROLLER
Parts List
8
6
5
7
3
FG003913
4
2
1 9
9
4
7
8
3
6
Figure 15
Reference
Number
Description
1 Idler Assembly
2 Idler
3 Bearing
4 Shaft
5 Bushing
6 Pin
7 Floating Seal
8 O-ring
9 Plug
Reference
Number
Description
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25. SP002561
Page 19
Track Assembly
Front Idler Roller Disassembly
1. Remove plug (9, Figure 16) from idler assembly (1), and
drain oil into a suitable container.
2. Separate the pin (6, Figure 17) from the bearing (3).
3. Use a press to remove bearing from the axle (4). Separate
the O-ring (8, Figure 18) from the axle.
4. Remove the floating seal (7, Figure 19) from the idler (2)
and bearing (3).
FG003914
9
Figure 16
FG003915
6
3
Figure 17
3
FG001482
4
8
Figure 18
FG001483
3
3
7
7
2
Figure 19
26. SP002561Track Assembly
Page 20
5. Use a press to separate the axle (4, Figure 20), O-ring (8)
and bearing (3).
6. Remove bushing (5, Figure 21) with the press and special
tool (10, ST-1909).
FG001484
4
3
8
Figure 20
FG001485
10
5 2
Figure 21
27. SP002561
Page 21
Track Assembly
Front Idler Roller Reassembly
1. Degrease, clean and dry all parts before reassembly.
Insert bushing (5, Figure 21) into the idler (2).
2. Grease O-ring (8, Figure 22) and insert it into the axle.
3. Align the bearing (3, Figure 22) and axle (4) holes and pin
(6) them together.
4. Install floating seal (7, Figure 23) inside the idler (2) and
bearing (3).
NOTE: Apply clean engine oil to the joint side of the
floating seal. Apply grease to the floating seal
O-ring.
5. Install idler (2, Figure 24) on the axle.
6. Install bearing (3, Figure 24) and pin (6) to the axle.
NOTE: Fill the idler assembly with new gear oil (ISO VG
220 EP/VI 130) with approximately 420 cc (14.2
oz).
7. Install plug (9, Figure 29) on the bearing.
FG001486
6
4
3
8
8
Figure 22
FG001483
3
3
7
7
2
Figure 23
FG001488
6
3
9
2
Figure 24