This document provides safety information and guidelines for operating a Doosan excavator. It outlines general safety essentials, locations of safety labels, lifting precautions, unauthorized modifications, hazard information, pre-start checks, operating procedures, maintenance safety, battery safety, towing, transportation, and lifting with slings. Operating or maintaining the excavator incorrectly could result in serious injury or death. Operators and maintenance personnel should read this manual thoroughly before use.
This document provides safety information and guidelines for operating a Doosan excavator. It outlines general safety essentials, locations of safety labels, lifting precautions, unauthorized modifications, hazard information, pre-start checks, operating procedures, maintenance safety, battery safety, towing, transportation, and lifting with slings. Operating or maintaining the excavator incorrectly could result in serious injury or death. Operators and maintenance personnel should read this manual thoroughly before use.
Daewoo doosan dx140 lc excavator service repair manual (serial number 5001 an...ufjjsjkkekmmd
The document provides safety information and operating instructions for a DOOSAN excavator. It discusses general safety essentials, locations of safety labels, unauthorized modifications, hazards, and procedures for operation, maintenance, batteries, towing, shipping, and lifting. Safety is the top priority, and operators should fully understand all safety instructions before operating the excavator.
Daewoo doosan dx480 lc excavator service repair manual (serial number 5001 an...fujjdfjjskekmm
The swing bearing allows the upper structure of the excavator to rotate 360 degrees relative to the lower chassis. Proper lubrication and maintenance of the swing bearing is essential to prevent wear and ensure smooth operation of the excavator. Technicians should follow the lubrication schedule and inspection procedures outlined in the manual to keep the swing bearing functioning properly.
Daewoo doosan dx420 lc 3 excavator service repair manual (serial number 10001...ufjdjfjksekkmm
The document provides maintenance information for the engine of a DX420LC-3 excavator, including:
- Safety instructions and introduction regarding repair work safety.
- Descriptions of the engine number, structure, fuel system, cooling system, lubrication system, and induction system.
- Diagrams of components like the common rail, fuel supply pump, injector, water pump, thermostat, oil pump, and VGT system.
- Information on maintenance procedures, part numbers, inspection items, and more for the engine and related systems.
Daewoo doosan dx480 lca excavator service repair manual (serial number 10001 ...ufjdjfjksekkmm
This document provides instructions for servicing track assemblies on excavators. It describes how to check and adjust track tension, lists wear limits for track components, and provides disassembly and reassembly instructions for the front idler roller. Proper tension is important for operation in different terrain conditions, and components should be replaced if wear limits are exceeded to prevent failures. Safety precautions must be followed when working on tracks under pressure.
Daewoo doosan dx350 lc excavator service repair manual (serial number 5980 an...ufjjjskkemmd
1) To remove the cabin, disconnect electrical connections, hydraulic lines, and mounting bolts and nuts. Lift the cabin shell off using the four lift points on the top of the cabin.
2) To install the cabin, lift it into position using the four lift points and reconnect all electrical connections and hydraulic lines. Install the mounting bolts and nuts and tighten to the specified torques.
3) Safety precautions include lowering the attachment to the ground, relieving hydraulic pressure, shutting off the engine, and disconnecting the battery before removal or installation. Proper lifting equipment is required to safely handle the cabin shell.
Daewoo doosan dx180 lc excavator service repair manual (serial number 5001 an...ufjjsjkkekmmd
This document provides safety information for operating a Doosan track excavator. It outlines general safety essentials and precautions, locations of safety labels, unauthorized modifications, hazards, and procedures for starting the engine, operation, maintenance, batteries, towing, shipping, and lifting with a sling. Operators and maintenance personnel should read this manual thoroughly before working on the machine to understand safety procedures and avoid hazardous situations that could result in injury or death.
The document provides maintenance instructions for the swing reduction gearbox on Doosan excavators. It includes a parts list and diagrams of the two-stage planetary gearbox. The procedures describe how to remove the gearbox from the machine, including draining oil and disconnecting hydraulic and lubrication lines. Disassembly instructions are also provided to remove individual components like the sun gears and planet gears from the reduction case. Safety precautions are noted, such as using lifting devices appropriately and taking care not to damage gear teeth during removal.
This document provides safety information and guidelines for operating a Doosan excavator. It outlines general safety essentials, locations of safety labels, lifting precautions, unauthorized modifications, hazard information, pre-start checks, operating procedures, maintenance safety, battery safety, towing, transportation, and lifting with slings. Operating or maintaining the excavator incorrectly could result in serious injury or death. Operators and maintenance personnel should read this manual thoroughly before use.
Daewoo doosan dx140 lc excavator service repair manual (serial number 5001 an...ufjjsjkkekmmd
The document provides safety information and operating instructions for a DOOSAN excavator. It discusses general safety essentials, locations of safety labels, unauthorized modifications, hazards, and procedures for operation, maintenance, batteries, towing, shipping, and lifting. Safety is the top priority, and operators should fully understand all safety instructions before operating the excavator.
Daewoo doosan dx480 lc excavator service repair manual (serial number 5001 an...fujjdfjjskekmm
The swing bearing allows the upper structure of the excavator to rotate 360 degrees relative to the lower chassis. Proper lubrication and maintenance of the swing bearing is essential to prevent wear and ensure smooth operation of the excavator. Technicians should follow the lubrication schedule and inspection procedures outlined in the manual to keep the swing bearing functioning properly.
Daewoo doosan dx420 lc 3 excavator service repair manual (serial number 10001...ufjdjfjksekkmm
The document provides maintenance information for the engine of a DX420LC-3 excavator, including:
- Safety instructions and introduction regarding repair work safety.
- Descriptions of the engine number, structure, fuel system, cooling system, lubrication system, and induction system.
- Diagrams of components like the common rail, fuel supply pump, injector, water pump, thermostat, oil pump, and VGT system.
- Information on maintenance procedures, part numbers, inspection items, and more for the engine and related systems.
Daewoo doosan dx480 lca excavator service repair manual (serial number 10001 ...ufjdjfjksekkmm
This document provides instructions for servicing track assemblies on excavators. It describes how to check and adjust track tension, lists wear limits for track components, and provides disassembly and reassembly instructions for the front idler roller. Proper tension is important for operation in different terrain conditions, and components should be replaced if wear limits are exceeded to prevent failures. Safety precautions must be followed when working on tracks under pressure.
Daewoo doosan dx350 lc excavator service repair manual (serial number 5980 an...ufjjjskkemmd
1) To remove the cabin, disconnect electrical connections, hydraulic lines, and mounting bolts and nuts. Lift the cabin shell off using the four lift points on the top of the cabin.
2) To install the cabin, lift it into position using the four lift points and reconnect all electrical connections and hydraulic lines. Install the mounting bolts and nuts and tighten to the specified torques.
3) Safety precautions include lowering the attachment to the ground, relieving hydraulic pressure, shutting off the engine, and disconnecting the battery before removal or installation. Proper lifting equipment is required to safely handle the cabin shell.
Daewoo doosan dx180 lc excavator service repair manual (serial number 5001 an...ufjjsjkkekmmd
This document provides safety information for operating a Doosan track excavator. It outlines general safety essentials and precautions, locations of safety labels, unauthorized modifications, hazards, and procedures for starting the engine, operation, maintenance, batteries, towing, shipping, and lifting with a sling. Operators and maintenance personnel should read this manual thoroughly before working on the machine to understand safety procedures and avoid hazardous situations that could result in injury or death.
The document provides maintenance instructions for the swing reduction gearbox on Doosan excavators. It includes a parts list and diagrams of the two-stage planetary gearbox. The procedures describe how to remove the gearbox from the machine, including draining oil and disconnecting hydraulic and lubrication lines. Disassembly instructions are also provided to remove individual components like the sun gears and planet gears from the reduction case. Safety precautions are noted, such as using lifting devices appropriately and taking care not to damage gear teeth during removal.
Liebherr r964 c 1364 hydraulic excavator service repair manualfujjdfjjskekmm
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.
Liebherr r964 c 1300 hydraulic excavator service repair manualfujjdfjjskekmm
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.
Liebherr r926 1302 classic hydraulic excavator service repair manualfujjdfjjskekmm
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.
Liebherr r926 1235 classic hydraulic excavator service repair manualfujjdfjjskekmm
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.
Liebherr r914 compact hydraulic excavator service repair manualfujjdfjjskekmm
This document is a service manual for an MJFCIFSS machine. It contains sections covering technical data, maintenance instructions, and descriptions of the drive group, cooling system, hydraulics, electrical system, gearboxes, steel parts, operator cab, lubrication system, and diagnosis procedures. The manual is copyrighted by MJFCIFSS.
Liebherr lh150 m 1230 (tier4f) hydraulic excavator service repair manualfujjdfjjskekmm
The document discusses corrosion prevention and protection for hydraulic cylinders and shock absorbers. It includes figures and tables on the components of differential cylinders and shock absorbers. It also provides information on recommended corrosion inhibitors, parts most at risk for corrosion, and coatings and paints from Liebherr for protection. Tables include operating conditions, servo control settings, pump regulation, power testing results, control blocks, and pressure relief valve specifications.
Liebherr lh150 c 1231 (tier4f) hydraulic excavator service repair manualfujjdfjjskekmm
The document discusses corrosion prevention and protection for hydraulic cylinders and shock absorbers. It includes figures and tables on the components of differential cylinders and shock absorbers. It also provides information on recommended corrosion inhibitors, parts most at risk for corrosion, and coatings and paints from Liebherr for protection. Tables include operating conditions, servo control settings, pump regulation, power testing results, control blocks, and relief valve specifications.
Liebherr lh60 c hydraulic excavator service repair manualfujjdfjjskekmm
This document provides safety warnings and instructions for operating a hydraulic excavator. It outlines hazards associated with the machine and stresses the importance of following safety precautions to prevent injury. Specific dangers are indicated by warning signs on the machine. The document also defines the designated use of the excavator as loosening, picking up, transporting, and dumping materials while following technical safety guidelines. Any other uses are considered not in accordance with safe operation of the machine.
Liebherr lh50 c 1232 (tier4f) hydraulic excavator service repair manualfujjdfjjskekmm
This document contains figures and tables describing components of differential cylinders, shock absorbers, and hydraulic cylinders. It discusses mounting of standard and fine thread clamping nuts, and adjusting swing brakes. The document also includes a table of corrosion inhibitors recommended by Liebherr and another table listing base coats and paints from Liebherr available in aerosol cans. It concludes by thanking the reader for their time and providing a link to download a complete manual.
Liebherr lh24 1198 hydraulic excavator service repair manualfujjdfjjskekmm
The document is a technical manual that was printed on December 25, 2019 at 21:58. It contains diagrams and tables related to hydraulic cylinders and corrosion prevention. Figures 1-4 illustrate components of cylinders and their assembly while Tables 1-2 list recommended corrosion inhibitors and paints from Liebherr. The manual instructs the reader to click a link to access the complete document.
Liebherr lh22 c 1209 hydraulic excavator service repair manualfujjdfjjskekmm
The document is a technical manual that was printed on December 25, 2019 at 21:58. It contains instructions and diagrams for mounting different clamping nuts, adjusting swing brakes, and identifying components of hydraulic cylinders and shock absorbers that are at risk for corrosion. It also includes tables listing recommended corrosion inhibitors and paints from Liebherr for protecting hydraulic cylinder components from corrosion.
Liebherr lh22 1197 hydraulic excavator service repair manualfujjdfjjskekmm
The document is a technical manual that was printed on December 25, 2019 at 21:58. It contains instructions and diagrams for mounting different clamping nuts, adjusting swing brakes, and identifying components of hydraulic cylinders and shock absorbers that are at risk for corrosion. It also includes tables listing recommended corrosion inhibitors and paints from Liebherr for protecting hydraulic cylinder components from corrosion.
Liebherr er 922 hydraulic excavator service repair manualfujjdfjjskekmm
The document is a service manual that provides technical data, maintenance guidelines, and information on systems for hydraulic excavators models ER 900-942. It covers general information, tools, the engine, coupling and splitterbox, hydraulic system, hydraulic components, electrical system, swing gear, swing ring, travel gear, track components, undercarriage and uppercarriage attachments, cab heater and air conditioning. The manual is intended to assist with maintenance and repairs for the excavator models.
Liebherr a924 rail litronic lh typ 1191 hydraulic excavator service repair ma...fujjdfjjskekmm
This document contains figures and tables about mounting components for machinery as well as components of hydraulic cylinders that are at risk for corrosion. It includes figures showing how to mount standard and fine thread clamping nuts as well as mounting a clamping nut on a suspension with a swing brake. Tables list recommended corrosion inhibitors and base coats and paints in aerosol cans from Liebherr.
Liebherr a922 rail litronic hydraulic excavator service repair manualfujjdfjjskekmm
The document is a technical manual that was printed on January 7, 2020 at 9:37 AM. It contains instructions and diagrams for mounting different types of clamping nuts used in rail applications. It also includes diagrams labeling the components of differential cylinders and shock absorbers. The document recommends corrosion inhibitors from Liebherr to protect hydraulic cylinder parts and lists Liebherr's base coats and paints available in aerosol cans. In the conclusion, it thanks the reader and prompts them to click a link for the complete manual.
Jcb tm420 telescopic wheel loader service repair manual sn 2454001 and upfujjdfjjskekmm
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 clutch components and replacing seals and gaskets during reassembly.
Jcb 540 140 telescopic handler service repair manual sn from 2902000 onwardsfujjdfjjskekmm
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 v125 telescopic handler service repair manual sn from 2902000 onwardsfujjdfjjskekmm
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 95 tier 4 telescopic handler service repair manual sn from 2336575 on...fujjdfjjskekmm
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 533 105 telescopic handler service repair manual sn from 2460601 onwardsfujjdfjjskekmm
This service manual provides instructions for servicing the Loadall rough terrain variable reach truck. It contains sections on the machine body and framework, operator station, engine, brake system, hydraulic system, electrical system, and other components. The section on engine valves provides technical specifications, component identification, removal and installation instructions, and inspection guidelines for the valve train components.
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.
Liebherr r964 c 1364 hydraulic excavator service repair manualfujjdfjjskekmm
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.
Liebherr r964 c 1300 hydraulic excavator service repair manualfujjdfjjskekmm
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.
Liebherr r926 1302 classic hydraulic excavator service repair manualfujjdfjjskekmm
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.
Liebherr r926 1235 classic hydraulic excavator service repair manualfujjdfjjskekmm
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.
Liebherr r914 compact hydraulic excavator service repair manualfujjdfjjskekmm
This document is a service manual for an MJFCIFSS machine. It contains sections covering technical data, maintenance instructions, and descriptions of the drive group, cooling system, hydraulics, electrical system, gearboxes, steel parts, operator cab, lubrication system, and diagnosis procedures. The manual is copyrighted by MJFCIFSS.
Liebherr lh150 m 1230 (tier4f) hydraulic excavator service repair manualfujjdfjjskekmm
The document discusses corrosion prevention and protection for hydraulic cylinders and shock absorbers. It includes figures and tables on the components of differential cylinders and shock absorbers. It also provides information on recommended corrosion inhibitors, parts most at risk for corrosion, and coatings and paints from Liebherr for protection. Tables include operating conditions, servo control settings, pump regulation, power testing results, control blocks, and pressure relief valve specifications.
Liebherr lh150 c 1231 (tier4f) hydraulic excavator service repair manualfujjdfjjskekmm
The document discusses corrosion prevention and protection for hydraulic cylinders and shock absorbers. It includes figures and tables on the components of differential cylinders and shock absorbers. It also provides information on recommended corrosion inhibitors, parts most at risk for corrosion, and coatings and paints from Liebherr for protection. Tables include operating conditions, servo control settings, pump regulation, power testing results, control blocks, and relief valve specifications.
Liebherr lh60 c hydraulic excavator service repair manualfujjdfjjskekmm
This document provides safety warnings and instructions for operating a hydraulic excavator. It outlines hazards associated with the machine and stresses the importance of following safety precautions to prevent injury. Specific dangers are indicated by warning signs on the machine. The document also defines the designated use of the excavator as loosening, picking up, transporting, and dumping materials while following technical safety guidelines. Any other uses are considered not in accordance with safe operation of the machine.
Liebherr lh50 c 1232 (tier4f) hydraulic excavator service repair manualfujjdfjjskekmm
This document contains figures and tables describing components of differential cylinders, shock absorbers, and hydraulic cylinders. It discusses mounting of standard and fine thread clamping nuts, and adjusting swing brakes. The document also includes a table of corrosion inhibitors recommended by Liebherr and another table listing base coats and paints from Liebherr available in aerosol cans. It concludes by thanking the reader for their time and providing a link to download a complete manual.
Liebherr lh24 1198 hydraulic excavator service repair manualfujjdfjjskekmm
The document is a technical manual that was printed on December 25, 2019 at 21:58. It contains diagrams and tables related to hydraulic cylinders and corrosion prevention. Figures 1-4 illustrate components of cylinders and their assembly while Tables 1-2 list recommended corrosion inhibitors and paints from Liebherr. The manual instructs the reader to click a link to access the complete document.
Liebherr lh22 c 1209 hydraulic excavator service repair manualfujjdfjjskekmm
The document is a technical manual that was printed on December 25, 2019 at 21:58. It contains instructions and diagrams for mounting different clamping nuts, adjusting swing brakes, and identifying components of hydraulic cylinders and shock absorbers that are at risk for corrosion. It also includes tables listing recommended corrosion inhibitors and paints from Liebherr for protecting hydraulic cylinder components from corrosion.
Liebherr lh22 1197 hydraulic excavator service repair manualfujjdfjjskekmm
The document is a technical manual that was printed on December 25, 2019 at 21:58. It contains instructions and diagrams for mounting different clamping nuts, adjusting swing brakes, and identifying components of hydraulic cylinders and shock absorbers that are at risk for corrosion. It also includes tables listing recommended corrosion inhibitors and paints from Liebherr for protecting hydraulic cylinder components from corrosion.
Liebherr er 922 hydraulic excavator service repair manualfujjdfjjskekmm
The document is a service manual that provides technical data, maintenance guidelines, and information on systems for hydraulic excavators models ER 900-942. It covers general information, tools, the engine, coupling and splitterbox, hydraulic system, hydraulic components, electrical system, swing gear, swing ring, travel gear, track components, undercarriage and uppercarriage attachments, cab heater and air conditioning. The manual is intended to assist with maintenance and repairs for the excavator models.
Liebherr a924 rail litronic lh typ 1191 hydraulic excavator service repair ma...fujjdfjjskekmm
This document contains figures and tables about mounting components for machinery as well as components of hydraulic cylinders that are at risk for corrosion. It includes figures showing how to mount standard and fine thread clamping nuts as well as mounting a clamping nut on a suspension with a swing brake. Tables list recommended corrosion inhibitors and base coats and paints in aerosol cans from Liebherr.
Liebherr a922 rail litronic hydraulic excavator service repair manualfujjdfjjskekmm
The document is a technical manual that was printed on January 7, 2020 at 9:37 AM. It contains instructions and diagrams for mounting different types of clamping nuts used in rail applications. It also includes diagrams labeling the components of differential cylinders and shock absorbers. The document recommends corrosion inhibitors from Liebherr to protect hydraulic cylinder parts and lists Liebherr's base coats and paints available in aerosol cans. In the conclusion, it thanks the reader and prompts them to click a link for the complete manual.
Jcb tm420 telescopic wheel loader service repair manual sn 2454001 and upfujjdfjjskekmm
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 clutch components and replacing seals and gaskets during reassembly.
Jcb 540 140 telescopic handler service repair manual sn from 2902000 onwardsfujjdfjjskekmm
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 v125 telescopic handler service repair manual sn from 2902000 onwardsfujjdfjjskekmm
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 95 tier 4 telescopic handler service repair manual sn from 2336575 on...fujjdfjjskekmm
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 533 105 telescopic handler service repair manual sn from 2460601 onwardsfujjdfjjskekmm
This service manual provides instructions for servicing the Loadall rough terrain variable reach truck. It contains sections on the machine body and framework, operator station, engine, brake system, hydraulic system, electrical system, and other components. The section on engine valves provides technical specifications, component identification, removal and installation instructions, and inspection guidelines for the valve train components.
Expanding Access to Affordable At-Home EV Charging by Vanessa WarheitForth
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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!
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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.
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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!
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.
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
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Daewoo doosan dx480 lc, dx520lc excavator service repair manual (serial number 5221 and up)
1. K1008703CE Shop Manual
Copyright 2010 Doosan
Doosan reserves the right to improve our products in a continuing process to provide the best
possible product to the market place. These improvements can be implemented at any time with no
obligation to change materials on previously sold products. It is recommended that consumers
periodically contact their distributors for recent documentation on purchased equipment.
This documentation may include attachments and optional equipment that is not available in your
machine's package. Please call your distributor for additional items that you may require.
Illustrations used throughout this manual are used only as a representation of the actual piece of
equipment, and may vary from the actual item.
Shop Manual
K1008703CE
Serial Number 5221/5117 and Up
DX480LC
DX520LC
2. Table of Contents
Page I
1Table of Contents
Safety
Track Excavator Safety....................................................................... SP002188
Specifications
Specification for DX480LC/520LC ...................................................... SP001761
General Maintenance
General Maintenance Procedures ...................................................... SP000016
Standard Torques ................................................................................ SP000813
Upper Structure
Cabin (NON-ROPS)............................................................................. SP001737
Cabin (ROPS)...................................................................................... SP002109
Counterweight....................................................................................... SP001762
Fuel Tank............................................................................................. SP001763
Fuel Transfer Pump (Opt) .................................................................. SP000021
Swing Bearing...................................................................................... SP001856
Swing Reduction Gear ........................................................................ SP001764
Lower Structure and Chassis
Track Assembly ................................................................................... SP000171
Engine and Drive Train
Drive Coupling (Main Pump) .............................................................. SP000026
Hydraulics
Hydraulic System Troubleshooting, Testing and Adjustment.............. SP001765
Accumulator.......................................................................................... SP000028
Center Joint (Swivel)........................................................................... SP000181
3. Table of Contents
Page II
Cylinders............................................................................................... SP000193
Swing Motor......................................................................................... SP000194
Travel Motor (With Gearbox).............................................................. SP000185
Main Pump........................................................................................... SP000186
Gear Pump (Fan Cooling Drive)........................................................ SP000208
Main Control Valve.............................................................................. SP000187
Remote Control Valve (Work Lever / Joystick) ................................ SP000189
Travel Control Valve (with Damper) .................................................. SP002262
Fan Motor (Vane Type) ...................................................................... SP000209
Fan Cooling Flow In-Out Change Valve ........................................... SP000207
Solenoid Valve Assembly.................................................................... SP001622
Breaker EPPR Valve (Opt)................................................................. SP000192
Hydraulic Schematic DX480LC/520LC ............................................... SP001766
Electrical System
Electrical System (NON-ROPS).......................................................... SP001767
Electrical System (ROPS)................................................................... SP002228
Electrical Schematic (NON-ROPS)..................................................... SP002263
Electrical Schematic (ROPS) .............................................................. SP002264
Attachments
Boom and Arm .................................................................................... SP001851
Bucket................................................................................................... SP001853
5. SP002188
Page 5
Track Excavator Safety
SAFETY PRECAUTIONS
APPLICABLE MODELS
The contents of this section apply to the following models
and serial number ranges.
CAUTION
Follow all safety recommendations and safe shop
practices outlined in the front of this manual or those
contained within this section.
Always use tools and equipment that are in good
working order.
Use lifting and hoisting equipment capable of safely
handling load.
Remember, that ultimately safety is your own personal
responsibility.
MODEL SERIAL NUMBER RANGE
DX480LC 5221 and Up
DX520LC 5117 and Up
6. SP002188Track Excavator Safety
Page 6
TO THE OPERATOR OF A
DOOSAN EXCAVATOR
Please respect the importance of taking responsibility for
your own safety, and that of other people who may be
affected by your actions.
The safety information on the following pages is organized
into the following sections:
1. “General Safety Essentials” on page 1-9
2. “Location of Safety Labels” on page 1-10
3. “Summary of Safety Precautions for Lifting in Digging
Mode” on page 1-11
4. “Unauthorized Modifications” on page 1-12
5. “General Hazard Information” on page 1-12
6. “Before Starting Engine” on page 1-21
7. “Machine Operation” on page 1-24
8. “Maintenance” on page 1-32
9. “Battery” on page 1-41
10. “Towing” on page 1-43
11. “Shipping and Transportation” on page 1-44
12. “Lifting With Sling” on page 1-44
DANGER
Unsafe use of the excavator could lead to serious injury
or death. Operating procedures, maintenance and
equipment practices or traveling or shipping methods
that do not follow the safety guidelines on the following
pages could cause serious, potentially fatal injuries or
extensive damage to the machine or nearby property.
7. SP002188
Page 7
Track Excavator Safety
WARNING
Improper operation and maintenance of this machine
can be hazardous and could result in serious injury or
death.
Operator and maintenance personnel should read this
manual thoroughly before beginning operation or
maintenance.
Keep this manual in the storage compartment to the
rear of the operator's seat, and have all personnel
involved in working on the machine read the manual
periodically.
Some actions involved in operation and maintenance of
the machine can cause a serious accident, if they are
not done in a manner described in this manual.
The procedures and precautions given in this manual
apply only to intended uses of the machine.
If you use your machine for any unintended uses that
are not specifically prohibited, you must be sure that it
is safe for any others. In no event should you or others
engage in prohibited uses or actions as described in
this manual.
DOOSAN delivers machines that comply with all
applicable regulations and standards of the country to
which it has been sent. If this machine has been
purchased in another country or purchased from
someone in another country, it may lack certain safety
devices and specifications that are necessary for use in
your country. If there is any question about whether
your product complies with the applicable standards and
regulations of your country, consult DOOSAN or your
DOOSAN distributor before operating the machine.
SAFETY ALERT SYMBOL
Be Prepared - Get to Know All Operating and Safety
Instructions.
This is the Safety Alert Symbol. Wherever it appears in
this manual or on safety signs on the machine you
should be alert to the potential for personal injury or
accidents. Always observe safety precautions and follow
recommended procedures.
8. SP002188Track Excavator Safety
Page 8
Learn Signal Words Used with Safety
Alert Symbol
The words "CAUTION," "WARNING," and "DANGER" used
throughout this manual and on decals on the machine
indicate degree of risk of hazards or unsafe practices. All
three degrees of risk indicate that safety is involved.
Observe precautions indicated whenever you see the Safety
Alert "Triangle," no matter which signal word appears next to
the "Exclamation Point" symbol.
Safety precautions are described in SAFETY from page -10
on.
DOOSAN cannot predict every circumstance that might
involve a potential hazard in operation and maintenance.
Therefore the safety messages in this manual and on the
machine may not include all possible safety precautions. If
any procedures or actions not specifically recommended or
allowed in this manual are used, you must be sure that you
and others can do such procedures and actions safely and
without damaging the machine. If you are unsure about the
safety of any procedures, contact a DOOSAN distributor.
CAUTION
This word is used on safety messages and safety labels
and indicates potential of a hazardous situation that, if
not avoided, could result in minor or moderate injury. It
may also be used to alert against a generally unsafe
practice.
WARNING
This word is used on safety messages and safety labels
and indicates potential threat of a hazardous situation
that, if not avoided, could result in serious injury or
death. It may also be used to alert against highly unsafe
practice.
DANGER
This word is used on safety messages and safety labels
and indicates an imminent hazard of a situation that, if
not avoided, is very likely to cause death or extremely
serious injury. It may also be used to alert against
equipment that may detonate or explode if handled or
treated carelessly.
9. SP002188
Page 9
Track Excavator Safety
GENERAL SAFETY ESSENTIALS
Accessory Applications
The excavator has been primarily designed for moving earth
with a bucket. For use as a grapple or for other object
handling, contact DOOSAN for proper installation and
application. Lifting-work applications (unless restricted or
prohibited by local regulations) are permitted in approved lift
configuration, to rated capacity only, with no side-loading.
DO NOT use the machine for activities for which it was not
intended. DO NOT use the bucket for lifting work, unless lift
slings are used in the approved configuration.
Use of an accessory hydraulic hammer (breaker), work in
rough terrain, demolition applications or other hazardous
operation may require installation of additional protective
structures to safeguard the operator.
Lifting Capacity Rating Configuration
Lifting capacity ratings that are printed at the end of this
safety section are based on the machine being level, on a
firm supporting surface, with hooks and slings attached in
approved configuration. Loads must be balanced and
supported evenly. Use tag lines to keep the load steady if
wind conditions and large surface area are a problem. Work
crew hand signals, individual tasks and safe procedures
should all be universally understood before the lift is made.
IMPORTANT
Before using the excavator to make lifts check
municipal and regional regulations or statutes that could
apply. Governing ordinances may require that all heavy
lifting be done with single purpose equipment
specifically designed for making lifts, or other local
restrictions may apply. Making heavy lifts with a general
purpose excavator that can be used for digging, loading,
grading or other work may be expressly forbidden by a
regional injunction or other legal prohibition. Always
follow all of the other instructions, guidelines and
restrictions for Safe Lifting in the Operation and
Maintenance Manuals.
11. SP001764
Page 5
Swing Reduction Gear
SAFETY PRECAUTIONS
APPLICABLE MODELS
The contents of this section apply to the following models
and serial number ranges.
CAUTION
Follow all safety recommendations and safe shop
practices outlined in the front of this manual or those
contained within this section.
Always use tools and equipment that are in good
working order.
Use lifting and hoisting equipment capable of safely
handling load.
Remember, that ultimately safety is your own personal
responsibility.
MODEL SERIAL NUMBER RANGE
DX480LC 5221 and Up
DX520LC 5117 and Up
12. SP001764
Page 7
Swing Reduction Gear
GENERAL DESCRIPTION
Theory of Operation
The swing motor final drive is a two-stage planetary gearbox
with two planet gears, two sun gears and two-stage output
reduction. The planetary gear engages the ring gear. The
pinion gear is connected to the output shaft and spline.
The final drive reduces swing motor rpm in order to increase
swing motor output torque. The available maximum swing
speed provides a fast turning rate for efficient, rapid work
cycling with more than adequate power for good
acceleration.
14. SP001764
Page 9
Swing Reduction Gear
Specifications
Reference
Number
Description
1 Casing
2 Drive Shaft
3 Plate
4 Spherical Roller Bearing
5 Cover Plate
6 Snap Ring
7 Oil Seal
8 Spherical Roller Bearing
9 Ring Gear
10 No. 2 Carrier
11 No. 2 Thrust Washer
12 No. 2 Planet Gear
13 No. 2 Bush
14 No. 2 Pin
15 Spring Pin
16 Hex Head Bolt
17 No. 3 Thrust Washer
18 No. 2 Sun Gear
19 Lock Pin
20 No. 1 Carrier
21 No. 1 Thrust Washer
22 No. 1 Planet Gear
23 No. 1 Pin Assembly
24 Socket Head Bolt
25 No. 1 Sun Gear
26 Spacer
27 Plug
28 Plug
29 Level Gauge Pipe
30 Level Gauge
31 Double Tap Washer
32 Pipe
33 Hex Head Bolt
34 Snap Ring
Reference
Number
Description
Swing Reduction Gearbox Specification
Drive Type Two-stage Planetary Gear
Reduction Ratio 19.636
Maximum Output Speed 67 rpm
Maximum Output Torque
1,141 kg•m
(8,250 ft lb)
Weight
170 kg
(375 lb)
Pinion Gear Specification
Type Spur Gear
Gear P.C.D
180 mm
(7.09 in)
No. of Teeth 15
Module 12
15. SP001764
Page 11
Swing Reduction Gear
REMOVAL
1. Park on firm and level ground.
2. Lower front attachment (bucket) to ground.
3. Shut down engine.
4. Set safety lever on "RELEASED" position.
5. Turn starter switch to "I" (ON) position.
6. Fully stroke work levers (joysticks) in all directions to
relieve any pressure from accumulators.
7. Set safety lever on "LOCK" position.
8. Turn key to "O" (OFF) position and remove from starter
switch.
9. Hang a maintenance warning tag on controls.
10. Disconnect negative (-) battery cable leading to frame
from battery.
11. Tag and disconnect hoses from swing motor (1, Figure
3). Plug and cap hoses and ports to prevent
contamination from entering hydraulic system or
component.
12. Remove drain plug (3, Figure 3) from elbow (8) and
drain oil from reduction gearbox (5, Figure 3).
13. Reassemble drain plug (3) to elbow (8) and disconnect
hose (2, Figure 3) from reduction gearbox (5).
14. Disconnect grease lubrication line (7, Figure 3) from
reduction gearbox (5).
15. Remove twelve bolts and washers (4, Figure 3) holding
swing reduction gearbox (5) to frame.
16. Using a suitable lifting device, sling swing motor (1,
Figure 3) and remove swing motor and reduction
gearbox (5) as an assembly from unit.
NOTE: There are two alignment pins (6, Figure 3), on
reduction gearbox flange.
O I
FG014348
DO NOT OPERATE
when performing inspection
WARNING
190-00695A
or maintenance
Figure 2
WARNING
If engine must be running while performing
maintenance, always use extreme caution. Always
have one person in cab at all times. Never leave
cab with engine running.
4
1
6 5
2
3
8
FG004962
7
Figure 3
16. SP001764Swing Reduction Gear
Page 12
DISASSEMBLY
1. Remove bolts and motor from swing reduction case.
2. Remove No. 1 sun gear from No. 1 carrier.
IMPORTANT
Select a clean place.
Spread a rubber mat or cloth on top of the overhaul
workbench to prevent parts from being damaged.
Figure 4
CAUTION
The motor should be separated without damage or
any foreign substance.
Figure 5
CAUTION
Care should be taken not to damage mounting
surface of motor. Carefully remove all gasket
material from mounting surfaces.
Figure 6
CAUTION
Care should be taken not to damage teeth of No. 1
sun gear.
17. SP001764
Page 13
Swing Reduction Gear
3. Remove No. 1 carrier.
4. Remove washer and No. 2 sun gear.
Figure 7
Figure 8
Figure 9
CAUTION
Care should be taken not to damage teeth of No. 2
sun gear.
18. SP001764Swing Reduction Gear
Page 14
5. Remove bolt in No. 2 carrier.
6. Install eye bolts in No. 2 carrier and remove it from
ring gear.
Figure 10
Figure 11
CAUTION
Care should be taken not to damage teeth of No. 2
carrier and ring gear.
Figure 12
19. SP001764
Page 15
Swing Reduction Gear
7. Install eye bolts in ring gear and remove it.
Figure 13
Figure 14
Figure 15
CAUTION
Care should be taken not to damage mounting
surfaces of ring gear and case. Carefully remove all
gasket material from mounting surfaces.
20. SP001764Swing Reduction Gear
Page 16
8. Use a rollover machine to turn assembly over, loosen
lock wire, bolts and cover.
Figure 16
FG004963
Figure 17
FG004964
Figure 18
FG004965
Figure 19
22. SP001764Swing Reduction Gear
Page 18
12. Use a rollover machine to turn case over and place a
jig on drive shaft. Use a press to remove drive shaft
from case.
13. Remove bearing from case.
Figure 24
CAUTION
Care should be taken not to have drive shaft drop
to floor when it is pressed out of case.
Figure 25
Figure 26
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24. SP001764
Page 19
Swing Reduction Gear
14. Put drive shaft in press, and remove bearing and
spacer.
CLEANING AND INSPECTION
(WEAR LIMITS AND
TOLERANCES)
For general cleaning and inspection procedures, refer to
"General Maintenance Procedures" section.
Figure 27
Figure 28
25. SP001764Swing Reduction Gear
Page 20
REASSEMBLY
Shaft and S/R Bearing Heat-fit
1. To cleaning shaft, remove any remnants of
anticorrosion liquid applied on shaft and remove all of
foreign substances using an air gun.
2. Insert spacer on cleaned shaft as shown in figure
below and heat bearing on a special heater.
3. Stop heating when bearing temperature is between 90°
- 100°C (194° - 212°F) and insert it on shaft, holding it
with both hands to keep it level. Insert it slowly first by
4 - 5 mm (0.16 - 0.29 in) for bearing to seat itself and
then push it hard that it contacts to spacer assembled
in shaft completely.
4. After bearing assembly is completed, leave it air cool
for 1 - 2 hours.
Assembly of Carrier Subassemblies
Cleaning Carrier
Put carrier, to whose corners grinding was made to remove
all foreign substances like burr, on steam washer if there
remain any foreign substance and put it on assembly die.
Cleaning Planet Gear
Check if planet gears are washed cleanly and got imprinted
and put it on assembly die.
Assembly of No. 1 Carrier
1. Put No. 1 carrier on assembly jig as shown in Figure
29.
Figure 29