This document provides disassembly and assembly instructions for the final drive of a 312B excavator. The disassembly process involves 47 steps to remove components like the brake assembly, planetary gears, seals, and spindle nut. The assembly process reverses the disassembly steps and includes using tools like a repair stand, crossblock, push-puller plate, and torque wrench to reinstall components and check spindle runout using a dial indicator.
Caterpillar cat 312 b excavator (prefix 9nw) service repair manual (9nw00001 ...fjsekksmemm
This document provides instructions for disassembling and assembling the final drive of a Caterpillar 312B excavator. The disassembly process involves 47 steps to remove components like the brake assembly, planetary gears, seals, and bearings. The assembly follows the reverse order, noting that specific tools are required to reinstall components like the spindle nut which requires 1500 Nm of torque. The summary provides an overview while focusing on the key steps and components involved in the process.
Caterpillar cat 312 b l excavator (prefix 9nw) service repair manual (9nw0000...fjskkksmemm
The document provides instructions for disassembling and assembling the final drive of a 312B excavator. Some key steps include:
1. Removing the final drive and travel motor and disassembling components like springs, pistons, disks, gears, and seals.
2. Using various tools to remove parts like retaining rings, snap rings, nuts, and shafts.
3. Inspecting and repairing parts as needed before assembly.
4. Reassembling components in reverse order and verifying clearances and heights using tools like dial indicators.
The document provides instructions for disassembling and assembling the final drive of a 312B excavator. It lists 47 steps to fully disassemble the final drive including removing gears, shafts, seals, and other components. The assembly procedure is described in reverse order and includes installing new seals, bearings, and torquing fasteners to the specified values. Tools required are listed to complete both the disassembly and assembly processes.
The document provides instructions for disassembling and assembling the final drive of a 312B excavator. It lists 47 steps to fully disassemble the final drive including removing gears, shafts, seals, and other components. The assembly procedure is described in reverse order and requires specific tools including a repair stand, crossblock, push-puller plates, spring compressor plates, internal pliers, link brackets, and torque wrenches. Thorough cleaning is important before disassembly and assembly to ensure proper reinstallation of parts.
This document provides instructions for disassembling and assembling the final drive of a 312B excavator. The disassembly process involves 47 steps to remove components like the brake assembly, planetary gears, spindle nut, and seals. The assembly process reverses the disassembly with 13 steps, including installing new seals and checking spindle nut alignment using indicators. Tools required include a repair stand, pullers, pliers, and torque wrench.
Caterpillar Cat 312C L Excavator (Prefix CBT) Service Repair Manual (CBT00001...tuzhiyou2
The document provides instructions for disassembling and assembling the swing drive of a 312C excavator. It describes removing over 20 individual parts in 16 steps to fully disassemble the older style swing drive. These include removing the sun gear, carrier assembly, planetary shafts, bearings, and housing components. Reassembly is described in 17 steps, covering pressing components back together and installing seals, washers, and fasteners using specific tools. The level of detail provided aims to fully disassemble and reassemble the swing drive system.
The document provides instructions for disassembling and assembling the swing drive of a 312C excavator. It describes removing over 20 individual parts in 16 steps to fully disassemble the older style swing drive. These include removing the sun gear, carrier assembly, planetary shafts, bearings, and housing components. Reassembly is the reverse of disassembly, applying sealant or locking agents as needed and torquing fasteners to specifications. The process is similar for the newer swing drive style, involving removing over 15 parts across 14 illustrated steps.
Caterpillar Cat 312C L Excavator (Prefix CBT) Service Repair Manual (CBT00001...qfyc504378
This document provides instructions for disassembling and assembling the swing drive of a 312C excavator. The disassembly procedure involves using tools to remove over 20 individual parts from the carrier assembly, planetary gears, and housing. The assembly procedure instructs cleaning and applying sealant to parts before installing components in reverse order, such as pressing bearings onto shafts and installing cups into the housing. Proper cleaning and application of sealant to mating surfaces is emphasized to prevent contamination.
Caterpillar cat 312 b excavator (prefix 9nw) service repair manual (9nw00001 ...fjsekksmemm
This document provides instructions for disassembling and assembling the final drive of a Caterpillar 312B excavator. The disassembly process involves 47 steps to remove components like the brake assembly, planetary gears, seals, and bearings. The assembly follows the reverse order, noting that specific tools are required to reinstall components like the spindle nut which requires 1500 Nm of torque. The summary provides an overview while focusing on the key steps and components involved in the process.
Caterpillar cat 312 b l excavator (prefix 9nw) service repair manual (9nw0000...fjskkksmemm
The document provides instructions for disassembling and assembling the final drive of a 312B excavator. Some key steps include:
1. Removing the final drive and travel motor and disassembling components like springs, pistons, disks, gears, and seals.
2. Using various tools to remove parts like retaining rings, snap rings, nuts, and shafts.
3. Inspecting and repairing parts as needed before assembly.
4. Reassembling components in reverse order and verifying clearances and heights using tools like dial indicators.
The document provides instructions for disassembling and assembling the final drive of a 312B excavator. It lists 47 steps to fully disassemble the final drive including removing gears, shafts, seals, and other components. The assembly procedure is described in reverse order and includes installing new seals, bearings, and torquing fasteners to the specified values. Tools required are listed to complete both the disassembly and assembly processes.
The document provides instructions for disassembling and assembling the final drive of a 312B excavator. It lists 47 steps to fully disassemble the final drive including removing gears, shafts, seals, and other components. The assembly procedure is described in reverse order and requires specific tools including a repair stand, crossblock, push-puller plates, spring compressor plates, internal pliers, link brackets, and torque wrenches. Thorough cleaning is important before disassembly and assembly to ensure proper reinstallation of parts.
This document provides instructions for disassembling and assembling the final drive of a 312B excavator. The disassembly process involves 47 steps to remove components like the brake assembly, planetary gears, spindle nut, and seals. The assembly process reverses the disassembly with 13 steps, including installing new seals and checking spindle nut alignment using indicators. Tools required include a repair stand, pullers, pliers, and torque wrench.
Caterpillar Cat 312C L Excavator (Prefix CBT) Service Repair Manual (CBT00001...tuzhiyou2
The document provides instructions for disassembling and assembling the swing drive of a 312C excavator. It describes removing over 20 individual parts in 16 steps to fully disassemble the older style swing drive. These include removing the sun gear, carrier assembly, planetary shafts, bearings, and housing components. Reassembly is described in 17 steps, covering pressing components back together and installing seals, washers, and fasteners using specific tools. The level of detail provided aims to fully disassemble and reassemble the swing drive system.
The document provides instructions for disassembling and assembling the swing drive of a 312C excavator. It describes removing over 20 individual parts in 16 steps to fully disassemble the older style swing drive. These include removing the sun gear, carrier assembly, planetary shafts, bearings, and housing components. Reassembly is the reverse of disassembly, applying sealant or locking agents as needed and torquing fasteners to specifications. The process is similar for the newer swing drive style, involving removing over 15 parts across 14 illustrated steps.
Caterpillar Cat 312C L Excavator (Prefix CBT) Service Repair Manual (CBT00001...qfyc504378
This document provides instructions for disassembling and assembling the swing drive of a 312C excavator. The disassembly procedure involves using tools to remove over 20 individual parts from the carrier assembly, planetary gears, and housing. The assembly procedure instructs cleaning and applying sealant to parts before installing components in reverse order, such as pressing bearings onto shafts and installing cups into the housing. Proper cleaning and application of sealant to mating surfaces is emphasized to prevent contamination.
Caterpillar Cat 345C and 345C L Hydraulic Excavator (Prefix PJW) Service Repa...fijsekkdmdm2w
The document provides assembly instructions for a final drive on an excavator model 345C. It involves 17 steps including installing bearing cups, applying anti-seize compound, installing various seals and gears, and adjusting bearing preload using shims. Precision is required to prevent damage to seals and ensure proper engagement of gears. Lifting devices and care are needed due to components weighing up to 127 kg.
Caterpillar Cat 345C and 345C L Excavator (Prefix TBA) Service Repair Manual ...fijsekkdmdm2w
The document provides instructions for disassembling and assembling a travel motor. It lists 31 steps to disassemble the motor by removing components like the head, plates, seals, pins, pistons and housing pieces. Identification marks should be made on parts for reassembly. Cleaning is important to prevent contamination. The assembly procedure is not described.
Caterpillar Cat 345D L Excavator (Prefix BYC) Service Repair Manual Instant D...fijsekkdmdm2w
This document provides instructions for removing and installing various components of the rear gear group and flywheel on a C13 engine, which powers a 345D L excavator. The procedures include removing the electric starting motor, flywheel, rear crankshaft seal, and other rear gear components. Detailed illustrations show the components and tools used. Precautions are provided to properly support heavy components and contain fluids.
Caterpillar Cat 336E and 336E L Excavator (Prefix KED) Service Repair Manual ...fijsekkdmdm2w
The document provides instructions for assembling a travel motor on an excavator. It describes 27 steps to assemble internal components like seals, springs, and bearings. These components include pistons, a cam plate, and a rotating assembly. The final steps connect the travel motor to the final drive and install exterior covers. Proper assembly requires using the correct tools and lubricants, and ensuring parts are aligned and torques are set correctly.
Caterpillar Cat 336D L Excavator (Prefix J2F) Service Repair Manual Instant D...fijsekkdmdm2w
The document provides instructions to remove and install the final drive and travel motor assembly on a 336D L excavator. The removal procedure involves 13 steps including disconnecting hoses, removing bolts, and lifting the assembly off with the aid of tools. The installation procedure reverses these steps, taking care to properly position the components and tighten bolts to the specified torques. Proper containment of fluids and cleaning of parts is emphasized throughout.
Caterpillar Cat 336D L Excavator (Prefix J6D) Service Repair Manual Instant D...fijsekkdmdm2w
This document provides instructions for disassembling and assembling the final drive of a 336D L Mobile Hydraulic Power Unit. The 25 step disassembly procedure includes removing components like bolts, seals, gears, and housings. The 21 step assembly procedure describes installing these components in reverse order, noting precautions like wearing protective equipment and using torque wrenches to specified settings. Tools required include link brackets, crossblocks, drivers, sockets, and lifting adapters.
Caterpillar Cat 336D2 L Excavator (Prefix ZCT) Service Repair Manual Instant ...fijsekkdmdm2w
This document provides disassembly and assembly instructions for the main hydraulic pump on a 336D2 L excavator. It lists 51 steps to disassemble the pump by removing components like bolts, sensors, valves, springs, pistons, gears, and bearings. The assembly section lists 48 steps to reinstall these components in reverse order, noting the need to heat some bearings before installation and ensure proper placement of pins, seals, and other parts. Precautions are provided for releasing spring forces. Required tools include various pliers, pins, and links to aid in removal and installation of components.
Caterpillar Cat 330F and 330F L Excavator (Prefix GHT) Service Repair Manual ...fijsekkdmdm2w
The document provides instructions for disassembling a 330F excavator travel motor. It describes 28 steps to disassemble the various components of the travel motor, including removing the head assembly, brake piston, rotating assembly, pistons, seals, and other parts. Tools required include retaining ring pliers, a bearing puller, bolts, threaded rods, and other hardware. Safety precautions are provided to release spring forces carefully.
Caterpillar Cat 336D2 L Excavator (Prefix GJA) Service Repair Manual Instant ...fijsekkdmdm2w
This document provides instructions for disassembling the travel motor on a 336D2L excavator. It describes 27 steps to fully disassemble the travel motor, removing components like the motor head assembly, springs, seals, relief valves, plugs, and more. Precautions are provided to watch for spring forces and contain fluids. Tools needed include a transmission repair stand, lifting eye assembly, driver group, and other specialized tools. Reassembly will follow the disassembly steps in reverse order.
This document provides instructions for disassembling and assembling the torque converter and transmission of a 938F wheel loader. It describes removing over 20 components of the torque converter including the transmission cover, driver gear, stator carrier, and retaining rings. It then details disassembling the transmission by removing the shafts, gears, clutch plates, seals, and over 15 additional parts. The goal is to allow maintenance and repair of these core powertrain systems.
Caterpillar Cat 325C and 325C L Excavator (Prefix BMM) Service Repair Manual ...fijsekkdmdm2w
The document provides instructions to disassemble a final drive assembly. Key steps include:
1. Marking the final drive for alignment and removing it from the machine.
2. Removing the cover, gears, spacers, and carrier assemblies.
3. Disassembling the carrier assemblies by pressing out pins and removing gears and bearings.
4. Removing the ring gears from the main housing after lifting with slings.
Caterpillar Cat 336D L Excavator (Prefix JBF) Service Repair Manual Instant D...fijsekkdmdm2w
This document provides instructions for installing a unit injector sleeve on a Caterpillar C9 engine. It lists the required tools and gives step-by-step details for cleaning the sleeve and cylinder head bore, applying seals and retaining compound, and installing the sleeve using a hammer and installer tool. Proper installation is important to prevent leaks that could cause low pressure or excess oil consumption.
Caterpillar Cat 926 and 926E WHEEL LOADER (Prefix 8NB) Service Repair Manual ...fijsekkdmdm2w
This document provides instructions for removing and installing the cylinder head assembly on a 3204 vehicular engine. It describes:
1) Removing the cylinder head assembly by loosening hoses, removing bolts, and lifting it off with a hoist.
2) Cleaning and installing a new gasket before lowering the cylinder head back onto the cylinder block and tightening bolts in a specific sequence and torque.
3) Checking the flatness of the cylinder head and block surfaces during installation.
This document provides instructions for disassembling and assembling the torque converter and transmission of a Caterpillar 938F wheel loader. It details removing over 40 individual parts in 21 steps to disassemble the torque converter. A further 44 steps describe disassembling the transmission by removing components like shafts, gears, seals, and clutches. Precise tools and lifting devices are specified to carefully remove heavy parts. Reassembly is outlined in reverse order with notes to check components for wear and replace as needed.
Caterpillar Cat 325C and 325C L Excavator (Prefix BKW) Service Repair Manual ...fijsekkdmdm2w
This document provides instructions for disassembling and assembling the final drive of 325C and 325C L excavator models. The disassembly procedure involves removing over 30 individual parts from the final drive housing in a specific sequence. The assembly procedure instructs to clean all parts thoroughly, apply lubricants, and install the parts in the reverse order of disassembly while ensuring proper alignment and torque specifications are followed. Tools required include a transmission repair stand, link brackets, retaining ring pliers, and other specialized tools.
This document provides instructions for disassembling and assembling the piston pump of a 623G wheel scraper. Some key steps include:
1. Marking all mating components for alignment during assembly.
2. Removing various seals, springs, spools, and other internal parts from the pump housing and head.
3. Checking the preload on bearings during assembly by measuring clearance between the pump head and housing.
4. Cleaning all parts thoroughly before assembly and applying a light oil film. Precise alignment of marked components is important.
This document provides instructions for disassembling and assembling axle shaft assemblies for a 938F wheel loader. It describes removing components like the axle housing groups, axle shaft assembly, planetary carrier assembly, and installing new components in reverse order. Key steps include using various tools to remove retaining rings, planetary gears, and installing new bearings and seals at specified temperatures while ensuring proper torque specifications are met.
The document provides instructions for removing and installing fuel injection pumps on a Caterpillar 3406C diesel engine. Key steps include using various tools to hold components in place, loosening and removing bushings, seals and pumps. Reinstallation involves aligning pins and slots, installing spacers and seals correctly, and checking rack travel measurements to ensure proper installation. The document also describes disassembling and assembling the fuel injection pumps and fuel injection pump housing.
The document provides step-by-step instructions for disassembling and assembling the final drives of a 350L excavator. Key steps include removing the final drives and travel motors, disassembling the internal components of the final drives which include multiple planetary gear sets, carriers, and a sun gear, and then reassembling the final drives in reverse order. Proper cleaning, application of lubricants, and torque specifications are noted throughout to ensure correct reassembly.
Caterpillar Cat 345D L Excavator (Prefix RAE) Service Repair Manual Instant D...fijsekkdmdm2w
This document provides instructions for disassembling and assembling the travel motor of a 345D L excavator. It lists the required tools and gives step-by-step instructions for removing components like the head, brake piston, rotating group, and seals. The instructions describe taking identifying marks on parts and cleaning components to prevent contamination. Reassembly is done in reverse order.
Charging Fueling & Infrastructure (CFI) Program by Kevin MillerForth
Kevin Miller, Senior Advisor, Business Models of the Joint Office of Energy and Transportation gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
Caterpillar Cat 345C and 345C L Hydraulic Excavator (Prefix PJW) Service Repa...fijsekkdmdm2w
The document provides assembly instructions for a final drive on an excavator model 345C. It involves 17 steps including installing bearing cups, applying anti-seize compound, installing various seals and gears, and adjusting bearing preload using shims. Precision is required to prevent damage to seals and ensure proper engagement of gears. Lifting devices and care are needed due to components weighing up to 127 kg.
Caterpillar Cat 345C and 345C L Excavator (Prefix TBA) Service Repair Manual ...fijsekkdmdm2w
The document provides instructions for disassembling and assembling a travel motor. It lists 31 steps to disassemble the motor by removing components like the head, plates, seals, pins, pistons and housing pieces. Identification marks should be made on parts for reassembly. Cleaning is important to prevent contamination. The assembly procedure is not described.
Caterpillar Cat 345D L Excavator (Prefix BYC) Service Repair Manual Instant D...fijsekkdmdm2w
This document provides instructions for removing and installing various components of the rear gear group and flywheel on a C13 engine, which powers a 345D L excavator. The procedures include removing the electric starting motor, flywheel, rear crankshaft seal, and other rear gear components. Detailed illustrations show the components and tools used. Precautions are provided to properly support heavy components and contain fluids.
Caterpillar Cat 336E and 336E L Excavator (Prefix KED) Service Repair Manual ...fijsekkdmdm2w
The document provides instructions for assembling a travel motor on an excavator. It describes 27 steps to assemble internal components like seals, springs, and bearings. These components include pistons, a cam plate, and a rotating assembly. The final steps connect the travel motor to the final drive and install exterior covers. Proper assembly requires using the correct tools and lubricants, and ensuring parts are aligned and torques are set correctly.
Caterpillar Cat 336D L Excavator (Prefix J2F) Service Repair Manual Instant D...fijsekkdmdm2w
The document provides instructions to remove and install the final drive and travel motor assembly on a 336D L excavator. The removal procedure involves 13 steps including disconnecting hoses, removing bolts, and lifting the assembly off with the aid of tools. The installation procedure reverses these steps, taking care to properly position the components and tighten bolts to the specified torques. Proper containment of fluids and cleaning of parts is emphasized throughout.
Caterpillar Cat 336D L Excavator (Prefix J6D) Service Repair Manual Instant D...fijsekkdmdm2w
This document provides instructions for disassembling and assembling the final drive of a 336D L Mobile Hydraulic Power Unit. The 25 step disassembly procedure includes removing components like bolts, seals, gears, and housings. The 21 step assembly procedure describes installing these components in reverse order, noting precautions like wearing protective equipment and using torque wrenches to specified settings. Tools required include link brackets, crossblocks, drivers, sockets, and lifting adapters.
Caterpillar Cat 336D2 L Excavator (Prefix ZCT) Service Repair Manual Instant ...fijsekkdmdm2w
This document provides disassembly and assembly instructions for the main hydraulic pump on a 336D2 L excavator. It lists 51 steps to disassemble the pump by removing components like bolts, sensors, valves, springs, pistons, gears, and bearings. The assembly section lists 48 steps to reinstall these components in reverse order, noting the need to heat some bearings before installation and ensure proper placement of pins, seals, and other parts. Precautions are provided for releasing spring forces. Required tools include various pliers, pins, and links to aid in removal and installation of components.
Caterpillar Cat 330F and 330F L Excavator (Prefix GHT) Service Repair Manual ...fijsekkdmdm2w
The document provides instructions for disassembling a 330F excavator travel motor. It describes 28 steps to disassemble the various components of the travel motor, including removing the head assembly, brake piston, rotating assembly, pistons, seals, and other parts. Tools required include retaining ring pliers, a bearing puller, bolts, threaded rods, and other hardware. Safety precautions are provided to release spring forces carefully.
Caterpillar Cat 336D2 L Excavator (Prefix GJA) Service Repair Manual Instant ...fijsekkdmdm2w
This document provides instructions for disassembling the travel motor on a 336D2L excavator. It describes 27 steps to fully disassemble the travel motor, removing components like the motor head assembly, springs, seals, relief valves, plugs, and more. Precautions are provided to watch for spring forces and contain fluids. Tools needed include a transmission repair stand, lifting eye assembly, driver group, and other specialized tools. Reassembly will follow the disassembly steps in reverse order.
This document provides instructions for disassembling and assembling the torque converter and transmission of a 938F wheel loader. It describes removing over 20 components of the torque converter including the transmission cover, driver gear, stator carrier, and retaining rings. It then details disassembling the transmission by removing the shafts, gears, clutch plates, seals, and over 15 additional parts. The goal is to allow maintenance and repair of these core powertrain systems.
Caterpillar Cat 325C and 325C L Excavator (Prefix BMM) Service Repair Manual ...fijsekkdmdm2w
The document provides instructions to disassemble a final drive assembly. Key steps include:
1. Marking the final drive for alignment and removing it from the machine.
2. Removing the cover, gears, spacers, and carrier assemblies.
3. Disassembling the carrier assemblies by pressing out pins and removing gears and bearings.
4. Removing the ring gears from the main housing after lifting with slings.
Caterpillar Cat 336D L Excavator (Prefix JBF) Service Repair Manual Instant D...fijsekkdmdm2w
This document provides instructions for installing a unit injector sleeve on a Caterpillar C9 engine. It lists the required tools and gives step-by-step details for cleaning the sleeve and cylinder head bore, applying seals and retaining compound, and installing the sleeve using a hammer and installer tool. Proper installation is important to prevent leaks that could cause low pressure or excess oil consumption.
Caterpillar Cat 926 and 926E WHEEL LOADER (Prefix 8NB) Service Repair Manual ...fijsekkdmdm2w
This document provides instructions for removing and installing the cylinder head assembly on a 3204 vehicular engine. It describes:
1) Removing the cylinder head assembly by loosening hoses, removing bolts, and lifting it off with a hoist.
2) Cleaning and installing a new gasket before lowering the cylinder head back onto the cylinder block and tightening bolts in a specific sequence and torque.
3) Checking the flatness of the cylinder head and block surfaces during installation.
This document provides instructions for disassembling and assembling the torque converter and transmission of a Caterpillar 938F wheel loader. It details removing over 40 individual parts in 21 steps to disassemble the torque converter. A further 44 steps describe disassembling the transmission by removing components like shafts, gears, seals, and clutches. Precise tools and lifting devices are specified to carefully remove heavy parts. Reassembly is outlined in reverse order with notes to check components for wear and replace as needed.
Caterpillar Cat 325C and 325C L Excavator (Prefix BKW) Service Repair Manual ...fijsekkdmdm2w
This document provides instructions for disassembling and assembling the final drive of 325C and 325C L excavator models. The disassembly procedure involves removing over 30 individual parts from the final drive housing in a specific sequence. The assembly procedure instructs to clean all parts thoroughly, apply lubricants, and install the parts in the reverse order of disassembly while ensuring proper alignment and torque specifications are followed. Tools required include a transmission repair stand, link brackets, retaining ring pliers, and other specialized tools.
This document provides instructions for disassembling and assembling the piston pump of a 623G wheel scraper. Some key steps include:
1. Marking all mating components for alignment during assembly.
2. Removing various seals, springs, spools, and other internal parts from the pump housing and head.
3. Checking the preload on bearings during assembly by measuring clearance between the pump head and housing.
4. Cleaning all parts thoroughly before assembly and applying a light oil film. Precise alignment of marked components is important.
This document provides instructions for disassembling and assembling axle shaft assemblies for a 938F wheel loader. It describes removing components like the axle housing groups, axle shaft assembly, planetary carrier assembly, and installing new components in reverse order. Key steps include using various tools to remove retaining rings, planetary gears, and installing new bearings and seals at specified temperatures while ensuring proper torque specifications are met.
The document provides instructions for removing and installing fuel injection pumps on a Caterpillar 3406C diesel engine. Key steps include using various tools to hold components in place, loosening and removing bushings, seals and pumps. Reinstallation involves aligning pins and slots, installing spacers and seals correctly, and checking rack travel measurements to ensure proper installation. The document also describes disassembling and assembling the fuel injection pumps and fuel injection pump housing.
The document provides step-by-step instructions for disassembling and assembling the final drives of a 350L excavator. Key steps include removing the final drives and travel motors, disassembling the internal components of the final drives which include multiple planetary gear sets, carriers, and a sun gear, and then reassembling the final drives in reverse order. Proper cleaning, application of lubricants, and torque specifications are noted throughout to ensure correct reassembly.
Caterpillar Cat 345D L Excavator (Prefix RAE) Service Repair Manual Instant D...fijsekkdmdm2w
This document provides instructions for disassembling and assembling the travel motor of a 345D L excavator. It lists the required tools and gives step-by-step instructions for removing components like the head, brake piston, rotating group, and seals. The instructions describe taking identifying marks on parts and cleaning components to prevent contamination. Reassembly is done in reverse order.
Charging Fueling & Infrastructure (CFI) Program by Kevin MillerForth
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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.
Expanding Access to Affordable At-Home EV Charging by Vanessa WarheitForth
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Charging Fueling & Infrastructure (CFI) Program Resources by Cat PleinForth
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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.
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.
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.
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.
2. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312B EXCAVATOR 9NW
Configuration: 312B & 312B L Excavators 9NW00001-UP (MACHINE) POWERED BY 3054 Engine
Disassembly and Assembly
312B Excavator Machine Systems
Media Number -RENR1113-01 Publication Date -01/06/1999 Date Updated -29/11/2001
i02061750
Final Drive - Disassemble
SMCS - 4050-015
Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-2420 Repair Stand 1
B
9S-7338 Crossblock 1
3H-0465 Push-Puller Plate 2
154-9326 Spring Compressor Plate 1
154-9323 Spacer 2
C 5P-4758 Internal Pliers 1
D 138-7575 Link Bracket 2
E 1U-5839 Puller 1
F
199-4925
Wrench
(1) 1
165-1670 Wrench 1
165-1671 Reaction Shaft 1
132-8119 Torque Wrench 1
132-8223 110 V Power Pack 1
132-8231 220 V Power Pack 1
1/16
312B & 312B L Excavators 9NW00001-UP (MACHINE) POWERED BY 3054 Engin...
2020/6/26
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
3. G 154-9315 Thread File 1
( 1 )
Use this wrench for the newer shaft nut that has four slots.
Start By:
A. Remove the final drive. Refer to Disassembly and Assembly, "Final Drive - Remove" in this
manual.
1. Thoroughly clean the outside of the travel motor and the final drive prior to disassembly.
2. Put an alignment mark across the sections of the travel motor and the final drive for
assembly purposes. The parts must be reinstalled in the original locations of the parts.
Illustration 1 g00526895
3. Fasten the travel motor and the final drive to Tooling (A) with the travel motor in the up
position. Remove drain plugs (1) in order to drain the oil. The capacity of the final drive is
2.5 L (.66 US gal).
Illustration 2 g00526930
4. Remove the bolts (2) and use the lifting strap in order to remove the travel motor from the
final drive.
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4. Illustration 3 g00527283
5. Use Tooling (B) to compress the brake assembly and remove the retaining ring.
Illustration 4 g00527299
6. Remove spacer ring (3) and twenty springs (4) .
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5. Illustration 5 g00527333
Typical example
7. Apply a suitable amount of air pressure in the oil passage in order to partially remove piston
(5) .
Illustration 6 g00527337
8. Remove piston (5) .
Illustration 7 g00527353
9. Remove shaft link (6) .
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6. Illustration 8 g00527355
10. Remove brake disks (7) .
Illustration 9 g00527404
11. Remove supporting ring (8) .
Illustration 10 g00527398
12. Use Tooling (C) to remove snap ring (9) .
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7. 13. Remove seal (10) from spindle (11) .
Illustration 11 g00527410
Typical example
14. Remove seals (12) from piston (5) .
15. Use lifting straps and Tooling (D) in order to lift the final drive off Tooling (A) .
16. Carefully rotate the final drive so that the planetary cover is up.
17. Fasten the final drive to Tooling (A) .
Illustration 12 g00527492
18. Remove twelve bolts (13) that secure cover (14) to the final drive. Remove the O-ring seal
from the cover.
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8. Illustration 13 g00527496
19. Remove sun gear shaft (15) from the final drive.
Illustration 14 g00527500
20. Remove the first stage of planetary gear assembly (16) from the final drive.
Illustration 15 g00527501
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9. 21. Use snap ring pliers to remove snap ring (17) that secures planetary gear (18) to the
planetary carrier.
Illustration 16 g00527505
22. Use Tooling (E) in order to remove planetary gear (18). Remove the disk from planetary
carrier (19) .
23. Repeat Step 21 and Step 22.
Illustration 17 g00527583
24. Use snap ring pliers to remove snap ring (20) from sun gear (21) .
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10. Illustration 18 g00527597
25. Remove sun gear (21) from planetary carrier (19) .
Illustration 19 g00527606
26. Remove the second stage of planetary gear assembly (22) from the final drive.
Illustration 20 g00527613
27. Use snap ring pliers to remove snap ring (23) from planetary gear (24) .
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11. Illustration 21 g00527622
28. Use Tooling (E) to remove planetary gear (24). Remove the disk from planetary carrier
(25) .
29. Repeat Steps 27 and 28 for the other two planetary gears and disks.
Illustration 22 g00527625
30. Use snap ring pliers to remove snap ring (26) from sun gear (27) .
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12. Illustration 23 g00527629
31. Remove sun gear (27) from planetary carrier (25) .
Illustration 24 g00527656
32. Use snap ring pliers to remove snap ring (28) that secures planetary gear (29) to spindle
(30) .
33. Use Tooling (E) to remove planetary gear (29) from spindle (30) .
34. Repeat Steps 32 and 33 for the other four planetary gears.
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13. Illustration 25 g00527840
Illustration 26 g00528079
35. Remove bolt (31), tab (32) and ball (33) from spindle nut (34).
Note: Use the access hole in ring gear (35) to access bolt (31). Ring gear (35) can be rotated
in order to align the access hole with bolt (31) .
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14. Illustration 27 g00530820
Note: The procedure for drilling will create a small amount of steel chips. Do not allow the
chips to fall into bearing kit (35) .
36. Use a 4.76 mm (.188 inch) drill bit (41) to remove the damaged portion of threads which
was caused by ball (33). This will require drilling into spindle (30) to a depth of
approximately 1.5 mm (.06 inch).
37. Clear the steel chips from the hole. Do not allow the chips to fall into bearing kit (35) .
38. Repeat Steps 35 through 37 in order to remove the remaining bolt assembly.
Illustration 28 g00527917
39. Install the reaction shaft from Tooling (F) on spindle (30), as shown.
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15. Illustration 29 g00527930
40. Install the socket from Tooling (F) over spindle nut (34), as shown.
41. Use Tooling (F) to remove spindle nut (34). The torque that is required to remove the
spindle nut is approximately 1500 N·m (1100 lb ft).
Illustration 30 g00528669
42. Remove bearing kit (35) from spindle (30) .
Note: It may be necessary to remove bearing kit (35) by pulling bearing kit (35) with ring
gear (36) .
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16. Illustration 31 g00528772
43. Remove ring gear (36) from spindle (30) .
Illustration 32 g00528781
44. Remove one half of Duo-cone seal kit (37) from ring gear (36) .
Illustration 33 g00528793
45. Remove bearing kit (38) from ring gear (36) .
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17. Illustration 34 g00528800
46. Remove the second half of Duo-cone seal kit (37) from spindle (30) .
Illustration 35 g00528814
Typical example
47. Use Tooling (G) to shape spindle threads (39), if the threads appear damaged.
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All Rights Reserved.
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18. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312B EXCAVATOR 9NW
Configuration: 312B & 312B L Excavators 9NW00001-UP (MACHINE) POWERED BY 3054 Engine
Disassembly and Assembly
312B Excavator Machine Systems
Media Number -RENR1113-01 Publication Date -01/06/1999 Date Updated -29/11/2001
i02061751
Final Drive - Assemble
SMCS - 4050-016
Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
(A) 1P-2420 Repair Stand 1
(B)
9S-7338 Crossblock 1
3H-0465 Push-Puller Plate 2
154-9326 Spring Compressor Plate 1
154-9323 Spacer 2
(C) 5P-4758 Internal Pliers 1
(D) 138-7575 Link Bracket 2
(E) 161-4350 Duo-cone Seal Kit 1
(F)
199-4925
Socket
(1) 1
165-1670 Socket 1
165-1671 Reaction Shaft 1
132-8119 Torque Wrench 1
132-8223 110 V Power Pack 1
132-8231 220 V Power Pack 1
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19. (G)
6V-3075 Dial Indicator 1
6V-6167 Contact Point 1
3P-1565 Collet Clamp 1
165-8958 Plastic Base for Indicator 1
(H) 165-3977 Punch 1
(J)
155-1709 Hydraulic Test Adapter 1
3J-1907 O-ring Seal 1
6V-3965 Nipple Assembly 1
6V-4143 Coupler Assembly 2
6V-3014 Hose Assembly 1
8T-0855 Pressure Gauge 1
1U-5230 Hand Pump 1
5S-2403 Fitting 1
1S-8937 Valve 1
2D-7325 Tee 1
6V-3966 Nipple Assembly 1
( 1 )
Use this wrench for the newer shaft nut that has four slots.
Note: Make sure that all of the parts of the final drive and the travel motor are thoroughly clean
and free of dirt and debris prior to assembly. Replace all O-ring seals that are used in the final
drive with new O-ring seals. Reassemble the final drive and the travel motor on Tooling (A) .
Illustration 1 g00581889
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20. Illustration 2 g00528800
1. Use Tooling (E) to install one half of Duo-cone seal kit (37) into spindle (30). Refer to
Disassembly and Assembly, "Duo-Cone Conventional Seals - Install" in this manual.
2. Put a mark (40) on spindle (30). The mark indicates the position of the original balls (33).
The mark is used in Step 18.
Illustration 3 g00581916
3. Use Tooling (G) to check assembled height (X) in at least four places at 90 degree intervals.
The difference in height around the ring must not be more than 1.0 mm (.04 inch).
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21. Illustration 4 g00528793
4. Install bearing kit (38) into ring gear (36) .
Note: Check the condition of the bearing kit. If the bearing kit is worn or damaged, use a
new bearing kit.
Illustration 5 g00528781
5. Use Tooling (E) to install the second one half of Duo-cone seal kit (37) into ring gear (36).
Refer to Disassembly and Assembly, "Duo-Cone Conventional Seals - Install" in this
manual.
6. Repeat step 3.
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22. Illustration 6 g00528772
7. Install spindle (30) onto Tooling (A) .
Note: Turn over ring gear (36) very carefully. Make sure that Duo-cone seal kit (37) is not
dislodged.
8. Install ring gear (36) onto spindle (30) .
Illustration 7 g00530753
9. Install bearing kit (35) onto spindle (30) .
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23. Illustration 8 g00527917
10. Install the reaction shaft from Tooling (F) on spindle (30), as shown.
Illustration 9 g00527930
Note: Lubricate the threads with oil before installation. Use caution. The threads are easy to
cross thread.
11. Install spindle nut (34) onto spindle (30) .
12. Install the socket from Tooling (F) on spindle nut (34) .
Note: Rotate the spindle in one direction during the tightening procedure in order to seat the
bearings properly.
13. Use Tooling (F) to tighten spindle nut (34) to a torque of 1500 N·m (1100 lb ft).
14. Mark spindle nut (34) in relation to spindle (30) .
Note: Do not confuse this mark with mark (40) for the location of balls (33) .
15. Tighten spindle nut (34) to a torque of 2500 N·m (1840 lb ft).
16. Loosen spindle nut (34) so that the mark on the spindle nut is 5 to 10 degrees from the mark
on the spindle.
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24. 17. Tighten spindle nut (34) to a torque of 1500 N·m (1100 lb ft).
Illustration 10 g00530793
18. Measure the distance from the new bolt (31) to mark (40). The distance must be at least 10
mm (.4 inch). If the distance is less than 10 mm (.4 inch), use a new spindle nut (34) .
Illustration 11 g00581917
19. Use Tooling (H) to peen the threads of spindle (30) .
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25. Illustration 12 g00528079
20. Install bolt (31), tab (32) and ball (33) into spindle nut (34). Tighten bolt (31) to a torque of
8.5 N·m (6 lb ft).
Note: Use the access hole in ring gear (35) to install bolt (31). Ring gear (35) can be rotated
in order to align the access hole with bolt (31) .
Note: Bend the long tab on tab (32) over the "ear" of ring gear (35). Bend the short tab of
tab (32) over bolt (31) .
21. Repeat step 19 and step 20 in order to install the remaining bolt assembly.
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26. Suggest:
If the above button click is invalid.
Please download this document
first, and then click the above link
to download the complete manual.
Thank you so much for reading
27. Illustration 13 g00527656
22. If necessary, heat gears (29) to 135 °C (275 °F). Install gears (29) on spindle (30). Use snap
ring pliers to install snap ring (28) that secures planetary gear (29) to spindle (30) .
Illustration 14 g00527629
23. Install sun gear (27) into planetary carrier (25) .
Illustration 15 g00527625
24. Use snap ring pliers to install snap ring (26) on sun gear (27) .
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