The document provides instructions for removing and disassembling various components of 301.6C and 301.8C mini hydraulic excavators, including the final drive and travel motor. The removal process involves draining fluids, disconnecting hoses, and removing bolts. Disassembly of the final drive and travel motor further requires removing retaining rings, springs, pins, seals and additional components using various specialized tools. Cleanliness is emphasized throughout to prevent contamination.
Caterpillar cat 301.8 c mini hydraulic excavator (prefix jsb) service repair ...fjjskekdmem
The document provides instructions for removing and installing various components of 301.6C and 301.8C mini hydraulic excavators, including the front idler, sprocket, track adjusters, final drive and travel motor. The procedures describe draining fluids, removing bolts and seals, and using specialty tools to disassemble parts while taking safety and cleanliness precautions.
Caterpillar cat 301.8 c mini hydraulic excavator (prefix jsb) service repair ...fusefjjskekmm
The document provides instructions for removing and installing various components of 301.6C and 301.8C mini hydraulic excavators, including the front idler, sprocket, track adjusters, final drive and travel motor. The procedures describe draining fluids, removing bolts and seals, and using specialty tools to disassemble parts while taking safety and cleanliness precautions.
Caterpillar cat 301.8 c mini hydraulic excavator (prefix jsb) service repair ...fjsjjdkemmde
The document provides instructions for removing and installing various components of 301.6C and 301.8C mini hydraulic excavators, including the front idler, sprocket, track adjusters, final drive and travel motor. The procedures describe draining fluids, removing bolts and seals, and using specialty tools to disassemble parts while taking safety and cleanliness precautions.
Caterpillar cat 301.6 c mini hydraulic excavator (prefix jsb) service repair ...fjsjjdkemmde
The document provides instructions for removing and installing various components of 301.6C and 301.8C mini hydraulic excavators, including the front idler, sprocket, track adjusters, final drive and travel motor. The procedures describe draining fluids, removing bolts and seals, and using specialty tools to disassemble parts while taking safety and cleanliness precautions.
Caterpillar cat 301.6 c mini hydraulic excavator (prefix jsb) service repair ...fujsjefjkskfmsme
The document provides instructions for removing and installing various components of 301.6C and 301.8C mini hydraulic excavators, including:
- Removing and installing the front idler by removing bolts and supports and reinstalling with thread lock compound.
- Removing and installing hydraulic track adjusters by removing seals, plates, and bolts, and reinstalling by applying thread lock compound.
- Removing the sprocket by removing bolts and installing the sprocket back on with thread lock compound.
- Removing the final drive and travel motor by draining fluids, disconnecting hoses, removing bolts, and lifting the component out using lifting tools.
Caterpillar cat 301.6 c mini hydraulic excavator (prefix jsb) service repair ...dfujdjkskekmmd
The document provides instructions for removing and installing various components of 301.6C and 301.8C mini hydraulic excavators, including:
- Removing the front idler by removing bolts and supports, and reinstalling with thread lock compound.
- Removing hydraulic track adjusters by removing seals, rings, and bolts, and reinstalling by applying thread lock compound.
- Removing the sprocket by removing bolts and reinstalling with thread lock compound.
- Removing the final drive and travel motor by draining fluids, disconnecting hoses, and removing bolts using lifting equipment.
Caterpillar cat 301.6 c mini hydraulic excavator (prefix jsb) service repair ...fusefjjskekmm
The document provides instructions for removing and installing various components of 301.6C and 301.8C mini hydraulic excavators, including:
- Removing the front idler, recoil spring, and hydraulic track adjuster.
- Removing and disassembling the hydraulic track adjusters.
- Removing and installing the sprocket.
- Removing the final drive and travel motor, which requires draining fluids and disconnecting hose assemblies.
- Disassembling the final drive and travel motor by removing springs, seals, bearings, and other internal components.
Caterpillar cat 301.8 c mini hydraulic excavator (prefix jsb) service repair ...fujsjefjkskfmsme
The document provides instructions for removing and installing various components of 301.6C and 301.8C mini hydraulic excavators, including:
- Removing and installing the front idler by removing bolts and supports and reinstalling with thread lock compound.
- Removing and installing hydraulic track adjusters by removing seals, plates, and bolts, and reinstalling by applying thread lock compound.
- Removing the sprocket by removing bolts and installing the sprocket back on with thread lock compound.
- Removing the final drive and travel motor by draining fluids, disconnecting hoses, removing bolts, and lifting the component out using lifting tools.
Caterpillar cat 301.8 c mini hydraulic excavator (prefix jsb) service repair ...fjjskekdmem
The document provides instructions for removing and installing various components of 301.6C and 301.8C mini hydraulic excavators, including the front idler, sprocket, track adjusters, final drive and travel motor. The procedures describe draining fluids, removing bolts and seals, and using specialty tools to disassemble parts while taking safety and cleanliness precautions.
Caterpillar cat 301.8 c mini hydraulic excavator (prefix jsb) service repair ...fusefjjskekmm
The document provides instructions for removing and installing various components of 301.6C and 301.8C mini hydraulic excavators, including the front idler, sprocket, track adjusters, final drive and travel motor. The procedures describe draining fluids, removing bolts and seals, and using specialty tools to disassemble parts while taking safety and cleanliness precautions.
Caterpillar cat 301.8 c mini hydraulic excavator (prefix jsb) service repair ...fjsjjdkemmde
The document provides instructions for removing and installing various components of 301.6C and 301.8C mini hydraulic excavators, including the front idler, sprocket, track adjusters, final drive and travel motor. The procedures describe draining fluids, removing bolts and seals, and using specialty tools to disassemble parts while taking safety and cleanliness precautions.
Caterpillar cat 301.6 c mini hydraulic excavator (prefix jsb) service repair ...fjsjjdkemmde
The document provides instructions for removing and installing various components of 301.6C and 301.8C mini hydraulic excavators, including the front idler, sprocket, track adjusters, final drive and travel motor. The procedures describe draining fluids, removing bolts and seals, and using specialty tools to disassemble parts while taking safety and cleanliness precautions.
Caterpillar cat 301.6 c mini hydraulic excavator (prefix jsb) service repair ...fujsjefjkskfmsme
The document provides instructions for removing and installing various components of 301.6C and 301.8C mini hydraulic excavators, including:
- Removing and installing the front idler by removing bolts and supports and reinstalling with thread lock compound.
- Removing and installing hydraulic track adjusters by removing seals, plates, and bolts, and reinstalling by applying thread lock compound.
- Removing the sprocket by removing bolts and installing the sprocket back on with thread lock compound.
- Removing the final drive and travel motor by draining fluids, disconnecting hoses, removing bolts, and lifting the component out using lifting tools.
Caterpillar cat 301.6 c mini hydraulic excavator (prefix jsb) service repair ...dfujdjkskekmmd
The document provides instructions for removing and installing various components of 301.6C and 301.8C mini hydraulic excavators, including:
- Removing the front idler by removing bolts and supports, and reinstalling with thread lock compound.
- Removing hydraulic track adjusters by removing seals, rings, and bolts, and reinstalling by applying thread lock compound.
- Removing the sprocket by removing bolts and reinstalling with thread lock compound.
- Removing the final drive and travel motor by draining fluids, disconnecting hoses, and removing bolts using lifting equipment.
Caterpillar cat 301.6 c mini hydraulic excavator (prefix jsb) service repair ...fusefjjskekmm
The document provides instructions for removing and installing various components of 301.6C and 301.8C mini hydraulic excavators, including:
- Removing the front idler, recoil spring, and hydraulic track adjuster.
- Removing and disassembling the hydraulic track adjusters.
- Removing and installing the sprocket.
- Removing the final drive and travel motor, which requires draining fluids and disconnecting hose assemblies.
- Disassembling the final drive and travel motor by removing springs, seals, bearings, and other internal components.
Caterpillar cat 301.8 c mini hydraulic excavator (prefix jsb) service repair ...fujsjefjkskfmsme
The document provides instructions for removing and installing various components of 301.6C and 301.8C mini hydraulic excavators, including:
- Removing and installing the front idler by removing bolts and supports and reinstalling with thread lock compound.
- Removing and installing hydraulic track adjusters by removing seals, plates, and bolts, and reinstalling by applying thread lock compound.
- Removing the sprocket by removing bolts and installing the sprocket back on with thread lock compound.
- Removing the final drive and travel motor by draining fluids, disconnecting hoses, removing bolts, and lifting the component out using lifting tools.
Caterpillar cat 301.8 c mini hydraulic excavator (prefix jsb) service repair ...dfujdjkskekmmd
The document provides instructions for removing and installing various components of 301.6C and 301.8C mini hydraulic excavators, including the front idler, sprocket, track adjusters, final drive and travel motor. The procedures describe draining fluids, removing bolts and seals, and using specialty tools to disassemble parts while taking safety and cleanliness precautions.
Caterpillar Cat 301.6C Mini Hydraulic Excavator (Prefix JSB) Service Repair M...tuzhiyou2
The document provides instructions for removing and installing various components of 301.6C and 301.8C mini hydraulic excavators, including the front idler, hydraulic track adjusters, sprocket, final drive and travel motor. The procedures describe cleaning parts, applying thread lock compound, and using tools to remove bolts, seals, plates and other components. Safety notices are included to handle parts and contain fluids properly during maintenance.
Caterpillar Cat 301.8C Mini Hydraulic Excavator (Prefix JSB) Service Repair M...tuzhiyou2
The document provides instructions for removing and installing various components of 301.6C and 301.8C mini hydraulic excavators, including the front idler, hydraulic track adjusters, sprocket, final drive and travel motor. The procedures describe cleaning parts, applying thread lock compound, and attaching lifting devices to remove heavy components like the final drive and travel motor. Detailed illustrations and cautions regarding spring forces are provided to guide disassembly and reassembly of the excavator systems.
Caterpillar Cat 301.8C Mini Hydraulic Excavator (Prefix JSB) Service Repair M...qfyc504378
The document provides instructions for removing and installing various components of 301.6C and 301.8C mini hydraulic excavators, including the front idler, hydraulic track adjusters, sprocket, final drive and travel motor. The procedures describe cleaning parts, applying thread lock compound, and using tools to remove bolts, seals, plates and other components. Safety notices are included to handle parts and contain fluids properly during maintenance.
Caterpillar Cat 301.6C Mini Hydraulic Excavator (Prefix JSB) Service Repair M...qfyc504378
The document provides instructions for removing and installing various components of 301.6C and 301.8C mini hydraulic excavators, including the front idler, hydraulic track adjusters, sprocket, final drive and travel motor. The procedures describe cleaning parts, applying thread lock compound, and using tools to remove bolts, seals, plates and other components. Safety notices are included to handle parts and contain fluids properly during maintenance.
Caterpillar Cat 301.6C Mini Hydraulic Excavator (Prefix JSB) Service Repair M...lituo39419496
The document provides instructions for removing and installing various components of 301.6C and 301.8C mini hydraulic excavators, including the front idler, hydraulic track adjusters, sprocket, final drive and travel motor. The procedures describe cleaning parts, applying thread lock compound, and using tools to remove bolts, seals, plates and other components. Safety notices are included to handle parts and contain fluids properly during maintenance.
Caterpillar Cat 301.8C Mini Hydraulic Excavator (Prefix JSB) Service Repair M...lituo39419496
The document provides instructions for removing and installing various components of 301.6C and 301.8C mini hydraulic excavators, including the front idler, hydraulic track adjusters, sprocket, final drive and travel motor. The procedures describe cleaning parts, applying thread lock compound, and using tools to remove bolts, seals, plates and other components. Safety notices are included to handle parts and contain fluids properly during maintenance.
KOBELCO 70SR-2 Acera Hydraulic Excavator Service Repair Manual.pdfufuejkdkmdm
The document is a service manual that provides instructions for disassembling a pilot valve used in a Kobelco Construction Machinery hydraulic excavator model 70SR-2 Acera. It includes diagrams of the valve components and specifies tightening torques. The disassembly instructions describe removing external components like boots and nuts, then internal parts like springs, spools and seals while taking safety precautions for any stored energy in the valve springs.
KOBELCO 140SRLC-3 HYDRAULIC EXCAVATOR Service Repair Manual.pdfufuejkdkmdm
This document is a service manual that provides instructions for maintenance, repair, and troubleshooting of a Kobelco 140SRLC-3 hydraulic excavator. It contains 7 sections: Specifications, Maintenance, Systems, Disassembly, Troubleshooting, Engine, and Optional Attachment Installation Procedures. The Outline section emphasizes safety precautions and preparation needed before disassembling the excavator. Technicians are instructed to clean the machine, inspect issues, record details, and arrange the work area with the necessary tools and parts storage. Proper protective equipment and lifting equipment should be used, and the machine should always be properly supported.
KOBELCO 17SR-Tier 4 Hydraulic Excavator Service Repair Manual.pdfufuejkdkmdm
This document provides guidelines and safety precautions for repairing hydraulic excavators. It covers preparing for disassembly, safety during disassembly and assembly, working with hydraulic equipment and electrical components, handling hydraulic parts, welding repairs, and an international unit conversion system. Technicians are instructed to thoroughly read manuals, use proper tools, relieve pressures, and take caution with hot or heavy components. Protective equipment is recommended.
The document provides instructions for disassembling and assembling the front axle of a M322D MH wheeled excavator. It lists the required tools and gives step-by-step instructions to remove components such as the carrier housing, planetary gears, retaining rings, seals, and bearings. Instructions are provided to disassemble the carrier gear, piston, discs, seals, and remove the bearing cone. The assembly instructions list the required tools and provide the reverse steps to reinstall components in the proper order.
This document provides disassembly instructions for the front and rear axles, carriers, hubs, and brakes of an M322C wheeled excavator. The front axle disassembly begins by draining oil, removing the tire and rim, and releasing hydraulic pressure. It then details removing over 40 individual components including carriers, planetary gears, washers, retainers, seals and bearings. The rear axle disassembly also provides over 25 steps to remove components like brake drums, housings, gears, couplings, axles, seals, bearings, brake assemblies and the spindle. Required tools are listed and each step includes an illustration for reference.
This document provides instructions for disassembling and assembling the swing drive of an M322C wheeled excavator. The removal procedure involves releasing hydraulic pressure, removing hoses and bolts, and lifting out the swing drive unit. Disassembly of the swing drive further requires removing retaining rings, plates, discs, seals, gears, and bearings. Reassembly follows the reverse order, applying lubricant and ensuring proper torque specifications are followed for nuts and bolts. Cleanliness and use of the correct tools are emphasized throughout.
This document provides instructions for disassembling and assembling the swing drive of an M322C wheeled excavator. It begins with 28 steps to disassemble the swing drive components. This includes removing retaining rings, springs, discs, plates, seals, bearings, and gears. It then provides 29 steps to reassemble the swing drive, installing the components in reverse order and noting that all seals and gaskets must be replaced. Precise torques and procedures are specified for installing bearings and tightening nuts to properly set bearing preload. Cleanliness is stressed and lubrication of parts is required during assembly.
This document provides instructions for disassembling and assembling the swing drive of an M318C wheeled excavator. The removal procedure involves releasing hydraulic pressure, removing hoses and bolts, and lifting out the swing drive unit. Disassembly of the swing drive further requires removing retaining rings, plates, discs, seals, gears, and bearings. Reassembly follows the reverse order, applying lubricant to components and ensuring proper torque specifications are achieved. Tools and safety precautions are also outlined.
This document provides instructions for disassembling and assembling the swing drive of an M318D MH wheeled excavator. The disassembly procedure involves using various tools to remove 28 individual parts from the swing drive assembly, including pins, gears, bearings, seals, and housing components. The assembly procedure similarly uses tools to install the parts in reverse order and includes steps to properly set bearing preloads. Precautions are listed regarding cleaning parts and applying lubricant before assembly.
This document provides instructions for disassembling and assembling the rear axle of a M316C Wheeled Excavator. The disassembly procedure involves removing 23 components of the rear axle including the carrier housing, planetary gears, retaining rings, and hub. The assembly procedure describes installing these 23 components in reverse order and includes steps to measure clearances and install seals, bearings, and thrust washers correctly. Tools required are also listed.
The document provides instructions for disassembling and assembling the final drive carriers, hubs, and brakes of the rear axle of a M315D2 Wheeled Excavator. It lists the required tools and presents 23 steps for disassembly that include removing bolts, housings, gears, seals, and bearings. It then lists 27 steps for assembly that involve cleaning, lubricating, heating/cooling parts, and reinstalling components in reverse order while applying torque to specified values. Measurements are also taken to ensure proper brake clearance during assembly.
This document provides instructions for disassembling and assembling the swing drive of an excavator model M318C MH. It lists required tools and presents step-by-step procedures with illustrations. The disassembly process involves removing over 20 individual parts including plates, discs, pistons, seals, gears, and bearings. The assembly procedure lists the parts and provides instructions for installing components like bearings, seals, and gears in the proper order and orientation. Precautions are outlined regarding spring forces, bearing temperatures, lubrication, and torque specifications.
This document provides instructions for disassembling and assembling the swing drive of an M316C wheeled excavator. The disassembly procedure involves using various tools to remove 28 individual parts from the swing drive housing. The assembly procedure similarly uses tools to install the parts in reverse order, noting that bearings and seals must be heated or cooled as needed and lubricated before installation. Precise torques are specified for tightening critical nuts to properly set bearing preloads.
The document provides instructions for disassembling and assembling the main hydraulic pump of a M313D Wheeled Excavator. It lists 34 steps for disassembly, removing components like bolts, seals, springs, and bearings. For assembly, it lists 36 steps such as installing bearings, seals, rods, and calibrating components using tools and measurements to ensure proper lift-off limitation. Precise assembly is important to prevent contamination and ensure long component life.
The document provides instructions for disassembling and assembling the front axle of a M313D wheeled excavator. It lists required tools and gives step-by-step instructions to remove components such as the carrier housing, planetary gears, ring gear housing, brake discs, bearings and seals. Similarly, it provides detailed steps for reassembling these components in reverse order and notes precautions to take regarding pressurized fluids and spring forces. The overall document provides a technical service manual section on disassembling and assembling the front axle transmission.
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The document provides instructions for removing and installing various components of 301.6C and 301.8C mini hydraulic excavators, including the front idler, hydraulic track adjusters, sprocket, final drive and travel motor. The procedures describe cleaning parts, applying thread lock compound, and using tools to remove bolts, seals, plates and other components. Safety notices are included to handle parts and contain fluids properly during maintenance.
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KOBELCO 70SR-2 Acera Hydraulic Excavator Service Repair Manual.pdfufuejkdkmdm
The document is a service manual that provides instructions for disassembling a pilot valve used in a Kobelco Construction Machinery hydraulic excavator model 70SR-2 Acera. It includes diagrams of the valve components and specifies tightening torques. The disassembly instructions describe removing external components like boots and nuts, then internal parts like springs, spools and seals while taking safety precautions for any stored energy in the valve springs.
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This document is a service manual that provides instructions for maintenance, repair, and troubleshooting of a Kobelco 140SRLC-3 hydraulic excavator. It contains 7 sections: Specifications, Maintenance, Systems, Disassembly, Troubleshooting, Engine, and Optional Attachment Installation Procedures. The Outline section emphasizes safety precautions and preparation needed before disassembling the excavator. Technicians are instructed to clean the machine, inspect issues, record details, and arrange the work area with the necessary tools and parts storage. Proper protective equipment and lifting equipment should be used, and the machine should always be properly supported.
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The document provides instructions for disassembling and assembling the front axle of a M322D MH wheeled excavator. It lists the required tools and gives step-by-step instructions to remove components such as the carrier housing, planetary gears, retaining rings, seals, and bearings. Instructions are provided to disassemble the carrier gear, piston, discs, seals, and remove the bearing cone. The assembly instructions list the required tools and provide the reverse steps to reinstall components in the proper order.
This document provides disassembly instructions for the front and rear axles, carriers, hubs, and brakes of an M322C wheeled excavator. The front axle disassembly begins by draining oil, removing the tire and rim, and releasing hydraulic pressure. It then details removing over 40 individual components including carriers, planetary gears, washers, retainers, seals and bearings. The rear axle disassembly also provides over 25 steps to remove components like brake drums, housings, gears, couplings, axles, seals, bearings, brake assemblies and the spindle. Required tools are listed and each step includes an illustration for reference.
This document provides instructions for disassembling and assembling the swing drive of an M322C wheeled excavator. The removal procedure involves releasing hydraulic pressure, removing hoses and bolts, and lifting out the swing drive unit. Disassembly of the swing drive further requires removing retaining rings, plates, discs, seals, gears, and bearings. Reassembly follows the reverse order, applying lubricant and ensuring proper torque specifications are followed for nuts and bolts. Cleanliness and use of the correct tools are emphasized throughout.
This document provides instructions for disassembling and assembling the swing drive of an M322C wheeled excavator. It begins with 28 steps to disassemble the swing drive components. This includes removing retaining rings, springs, discs, plates, seals, bearings, and gears. It then provides 29 steps to reassemble the swing drive, installing the components in reverse order and noting that all seals and gaskets must be replaced. Precise torques and procedures are specified for installing bearings and tightening nuts to properly set bearing preload. Cleanliness is stressed and lubrication of parts is required during assembly.
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This document provides instructions for disassembling and assembling the swing drive of an M318D MH wheeled excavator. The disassembly procedure involves using various tools to remove 28 individual parts from the swing drive assembly, including pins, gears, bearings, seals, and housing components. The assembly procedure similarly uses tools to install the parts in reverse order and includes steps to properly set bearing preloads. Precautions are listed regarding cleaning parts and applying lubricant before assembly.
This document provides instructions for disassembling and assembling the rear axle of a M316C Wheeled Excavator. The disassembly procedure involves removing 23 components of the rear axle including the carrier housing, planetary gears, retaining rings, and hub. The assembly procedure describes installing these 23 components in reverse order and includes steps to measure clearances and install seals, bearings, and thrust washers correctly. Tools required are also listed.
The document provides instructions for disassembling and assembling the final drive carriers, hubs, and brakes of the rear axle of a M315D2 Wheeled Excavator. It lists the required tools and presents 23 steps for disassembly that include removing bolts, housings, gears, seals, and bearings. It then lists 27 steps for assembly that involve cleaning, lubricating, heating/cooling parts, and reinstalling components in reverse order while applying torque to specified values. Measurements are also taken to ensure proper brake clearance during assembly.
This document provides instructions for disassembling and assembling the swing drive of an excavator model M318C MH. It lists required tools and presents step-by-step procedures with illustrations. The disassembly process involves removing over 20 individual parts including plates, discs, pistons, seals, gears, and bearings. The assembly procedure lists the parts and provides instructions for installing components like bearings, seals, and gears in the proper order and orientation. Precautions are outlined regarding spring forces, bearing temperatures, lubrication, and torque specifications.
This document provides instructions for disassembling and assembling the swing drive of an M316C wheeled excavator. The disassembly procedure involves using various tools to remove 28 individual parts from the swing drive housing. The assembly procedure similarly uses tools to install the parts in reverse order, noting that bearings and seals must be heated or cooled as needed and lubricated before installation. Precise torques are specified for tightening critical nuts to properly set bearing preloads.
The document provides instructions for disassembling and assembling the main hydraulic pump of a M313D Wheeled Excavator. It lists 34 steps for disassembly, removing components like bolts, seals, springs, and bearings. For assembly, it lists 36 steps such as installing bearings, seals, rods, and calibrating components using tools and measurements to ensure proper lift-off limitation. Precise assembly is important to prevent contamination and ensure long component life.
The document provides instructions for disassembling and assembling the front axle of a M313D wheeled excavator. It lists required tools and gives step-by-step instructions to remove components such as the carrier housing, planetary gears, ring gear housing, brake discs, bearings and seals. Similarly, it provides detailed steps for reassembling these components in reverse order and notes precautions to take regarding pressurized fluids and spring forces. The overall document provides a technical service manual section on disassembling and assembling the front axle transmission.
The document provides instructions for disassembling a piston pump used in a wheeled excavator. It lists 49 steps to fully disassemble the pump and its components. These include removing bolts, hoses, gears, plates, valves, springs, pistons, seals, and other internal parts. Detailed illustrations accompany each step to show how to access and remove the individual parts in the correct order. Safety notices are included to warn of potential hazards like stored energy in springs.
This document provides instructions for disassembling and assembling the recoil spring on a 329D L excavator. It describes:
1. The required tools and sockets for disassembly and assembly.
2. The disassembly procedure which involves using a special recoil spring bench tool to safely compress the spring and remove components.
3. The assembly procedure which again uses the bench tool to compress the spring and measure its length during assembly. Proper spring length is critical.
This document provides assembly instructions for a hydraulic pump in 3 steps:
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2. It explains how to install the pump control assembly, adding more components like valves, links, and seals.
3. Finally, it specifies installing the completed pump control onto the pump housing and connecting fittings to finish assembly.
This document provides the installation procedure for a final drive on an excavator. It lists the required tools and parts. The procedure involves using lifting devices to position the final drive, applying anti-seize compound to bolts, and torquing the bolts to the specified values. The final drive is then removed from the lifting tools and the travel motor and track assembly are installed.
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This service repair manual provides instructions for removing and installing inlet and exhaust valves, valve springs, valve guides, and valve seat inserts on a Caterpillar 303.5E2CR Mini Hydraulic Excavator. The document describes the required tools and provides step-by-step procedures that involve using a valve spring compressor to remove valves and springs safely while ensuring the piston is at top dead center. Technicians must clean and inspect all cylinder head components and replace any worn or damaged parts during reassembly.
Charging Fueling & Infrastructure (CFI) Program by Kevin MillerForth
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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.
Charging Fueling & Infrastructure (CFI) Program Resources by Cat PleinForth
Cat Plein, Development & Communications Director of Forth, gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
Dahua provides a comprehensive guide on how to install their security camera systems. Learn about the different types of cameras and system components, as well as the installation process.
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.
Charging and Fueling Infrastructure Grant: Round 2 by Brandt HertensteinForth
Brandt Hertenstein, Program Manager of the Electrification Coalition gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
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.
2. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 301.8C MINI HYD EXCAVATOR JSB
Configuration: 301.6C & 301.8C Mini Hydraulic Excavators JSB00001-UP (MACHINE) POWERED BY L3E Engine
Disassembly and Assembly
301.6C and 301.8C
Mini Hydraulic Excavators
Machine Systems
Media Number -RENR9157-01 Publication Date -01/11/2005 Date Updated -06/12/2005
i02355300
Front Idler - Remove and Install
SMCS - 4159-010
Removal Procedure
Start By:
A. Remove the front idler, the recoil spring, and the hydraulic track adjuster. Refer to
Disassembly and Assembly, "Front Idler, Recoil Spring and Hydraulic Track Adjuster -
Remove and Install".
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3. Illustration 1 g01176420
1. Remove bolts (4) and spring assembly (2).
2. Remove bolts (1), supports (5), and front idler (3) .
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 9S-3263 Thread Lock Compound 1
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4. Illustration 2 g01176420
1. Apply Tooling (A) to bolts (1) and (4) .
2. Position front idler (3) and supports (5). Install bolts (1) .
3. Position spring assembly (2) and install bolts (4) .
End By: Install the front idler, the recoil spring, and the hydraulic track adjuster. Refer to
Disassembly and Assembly, "Front Idler, Recoil Spring and Hydraulic Track Adjuster - Remove
and Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Sun Mar 8 13:44:30 UTC+0800 2020
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5. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 301.8C MINI HYD EXCAVATOR JSB
Configuration: 301.6C & 301.8C Mini Hydraulic Excavators JSB00001-UP (MACHINE) POWERED BY L3E Engine
Disassembly and Assembly
301.6C and 301.8C
Mini Hydraulic Excavators
Machine Systems
Media Number -RENR9157-01 Publication Date -01/11/2005 Date Updated -06/12/2005
i02355327
Hydraulic Track Adjusters - Remove and Install
SMCS - 4157-010
Removal Procedure
Start By:
A. Remove the front idler, the recoil spring, and the hydraulic track adjuster. Refer to
Disassembly and Assembly, "Front Idler, Recoil Spring and Hydraulic Track Adjuster -
Remove and Install".
Note: Cleanliness is an important factor. Before you begin the disassembly procedure, the exterior
of the components should be thoroughly cleaned. This will help to prevent dirt from entering the
internal mechanism. Precision components can be damaged by contaminants or by dirt. Perform
disassembly procedures on a clean work surface. Keep components covered and protected at all
times.
Illustration 1 g01176438
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6. 1. Remove track adjuster (1) .
2. Remove seal (2). Remove ring (3) and O-ring seal (4) .
Illustration 2 g01176439
3. Remove bolts (8), plates (6) and (7), and grease fitting (5) .
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 9S-3263 Thread Lock Compound 1
Note: Cleanliness is an important factor. Before assembly, thoroughly clean all parts in cleaning
fluid. Allow the parts to air dry. Do not use wiping cloths or rags to dry parts. Lint may be
deposited on the parts which may cause trouble. Inspect all parts. If any parts are worn or
damaged, use new parts for replacement. Dirt and other contaminants can damage the precision
component. Perform assembly procedures on a clean work surface. Keep components covered and
protected at all times.
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7. Illustration 3 g01176439
1. Apply Tooling (A) to bolts (9) .
2. Position plates (6) and (7). Install bolts (8) and grease fitting (5) .
Illustration 4 g01176438
3. Install ring (3) and O-ring seal (4). Install seal (2) .
4. Install track adjuster (1) .
End By: Install the front idler, the recoil spring, and the hydraulic track adjuster. Refer to
Disassembly and Assembly, "Front Idler, Recoil Spring and Hydraulic Track Adjuster - Remove
and Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Sun Mar 8 13:45:27 UTC+0800 2020
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8. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 301.8C MINI HYD EXCAVATOR JSB
Configuration: 301.6C & 301.8C Mini Hydraulic Excavators JSB00001-UP (MACHINE) POWERED BY L3E Engine
Disassembly and Assembly
301.6C and 301.8C
Mini Hydraulic Excavators
Machine Systems
Media Number -RENR9157-01 Publication Date -01/11/2005 Date Updated -06/12/2005
i02355301
Sprocket - Remove and Install
SMCS - 4164-010
Removal Procedure
Start By:
A. Remove the track. Refer to Disassembly and Assembly, "Track - Remove and Install".
Illustration 1 g01176416
1. Remove bolts (1) and sprocket (2) .
Installation Procedure
Table 1
Required Tools
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9. Tool Part Number Part Description Qty
A 9S-3263 Thread Lock Compound 1
Illustration 2 g01176416
1. Apply Tooling (A) to bolts (1) .
2. Position sprocket (2) and install bolts (1) .
End By: Install the track. Refer to Disassembly and Assembly, "Track - Remove and Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Sun Mar 8 13:46:24 UTC+0800 2020
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10. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 301.8C MINI HYD EXCAVATOR JSB
Configuration: 301.6C & 301.8C Mini Hydraulic Excavators JSB00001-UP (MACHINE) POWERED BY L3E Engine
Disassembly and Assembly
301.6C and 301.8C
Mini Hydraulic Excavators
Machine Systems
Media Number -RENR9157-01 Publication Date -01/11/2005 Date Updated -06/12/2005
i02360053
Final Drive and Travel Motor - Remove
SMCS - 4050-011; 4351-011
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 138-7575 Link Bracket 1
Start By:
A. Remove the track. Refer to Disassembly and Assembly, "Track - Remove and Install".
Note: Cleanliness is an important factor. Before you begin the removal procedure, the exterior of
the components should be thoroughly cleaned. This will help to prevent dirt from entering the
internal mechanism.
NOTICE
Care must be taken to ensure that fluids are contained during
performance of inspection, maintenance, testing, adjusting and repair
of the product. Be prepared to collect the fluid with suitable containers
before opening any compartment or disassembling any component
containing fluids.
Refer to Special Publication, NENG2500, "Caterpillar Dealer Service
Tool Catalog" for tools and supplies suitable to collect and contain
fluids on Caterpillar products.
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11. Dispose of all fluids according to local regulations and mandates.
1. Drain the hydraulic tank into a suitable container for storage or disposal. Refer to Operation
and Maintenance Manual, "Hydraulic System Oil - Change".
Illustration 1 g01179123
2. Remove cover (1) .
Illustration 2 g01179139
3. Disconnect hose assemblies (2) .
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12. Illustration 3 g01179158
4. Attach Tooling (A) and a suitable lifting device to the final drive and travel motor (4). The
weight of the final drive and travel motor (4) is approximately 27 kg (60 lb). Remove bolts
(3) and the final drive and travel motor (4) .
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Sun Mar 8 13:47:20 UTC+0800 2020
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13. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 301.8C MINI HYD EXCAVATOR JSB
Configuration: 301.6C & 301.8C Mini Hydraulic Excavators JSB00001-UP (MACHINE) POWERED BY L3E Engine
Disassembly and Assembly
301.6C and 301.8C
Mini Hydraulic Excavators
Machine Systems
Media Number -RENR9157-01 Publication Date -01/11/2005 Date Updated -06/12/2005
i02355294
Final Drive and Travel Motor - Disassemble
SMCS - 4050-015; 4351-015
Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-1857 Retaining Ring Pliers 1
B 8B-7554 Bearing Cup Puller Gp 1
C 1P-1855 Retaining Ring Pliers 1
D 1P-1859 Retaining Ring Pliers 1
E 1P-1863 Retaining Ring Pliers 1
F 154-6181 Forcing Screw 2
Start By:
A. Remove the track motor. Refer to Disassembly and Assembly, "Final Drive and Travel
Motor - Remove".
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14. Illustration 1 g01176385
Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
1. Remove plug (1) and the O-ring seal.
Illustration 2 g01176386
2. Remove spring (4) and washer (3) .
3. Remove spool (2) .
4. Repeat Steps 1 through Steps 2 for the opposite side.
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15. Illustration 3 g01176387
Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
5. Remove bolts (5) and head assembly (6) .
Illustration 4 g01176388
6. Remove bearing (7) .
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17. 9. Remove piston (10), retaining plate (11), and bearing (12) .
Illustration 8 g01176394
10. Remove pins (13) .
Illustration 9 g01176391
Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
11. Use a suitable press and Tooling (A) in order to remove retaining ring (14) .
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18. Illustration 10 g01176392
12. Remove washers (15) and spring (16) .
Illustration 11 g01176395
13. Remove O-ring seal (17) and swashplate (18) .
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19. Thank you very much for
your reading. Please Click
Here. Then Get COMPLETE
MANUAL. NO WAITING
NOTE:
If there is no response to
click on the link above,
please download the PDF
document first and then
click on it.
20. Illustration 12 g01176396
14. Remove balls (19), pistons (20), and the springs.
Illustration 13 g01176397
15. Remove retaining ring (21) and cover (22) .
Illustration 14 g01176398
16. Remove sun gear (24) and carrier (23) .
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21. Illustration 15 g01176399
17. Use Tooling (C) in order to remove retaining ring (25) .
18. Remove washers (26), gears (27), and washers (28) .
Illustration 16 g01176400
19. Use Tooling (D) in order to remove retaining ring (30) .
20. Remove sun gear (29) .
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22. Illustration 17 g01176401
21. Use Tooling (D) in order to remove retaining rings (31) .
Illustration 18 g01176402
22. Use Tooling (B) in order to remove gears (32) .
Illustration 19 g01176403
23. Use Tooling (E) in order to remove retaining ring (33) .
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