This document provides instructions for disassembling and assembling the final drive components of an excavator. It describes removing over 30 individual parts in 21 steps, including the travel motor, final drive, various gears, carriers, shafts, seals and housings. Special tools are required and parts must be reinstalled in their original locations and orientations. The document aims to completely disassemble then reassemble the final drive system.
Caterpillar cat 345 c l hydraulic excavator (prefix gcl) service repair manua...hhfjksekmm
The document provides step-by-step instructions for disassembling the final drive of a 345C excavator. It begins by having the reader remove the final drive and coupling. They are then instructed to disassemble the multiple internal components of the final drive including the carrier assemblies, planetary gears, and sprocket housing. Detailed illustrations accompany each step to show how to remove over 30 individual parts like retainers, shafts, seals and gears from the final drive.
Caterpillar cat 345 d excavator (prefix neg) service repair manual (neg00001 ...fjjskekdmme
This document provides disassembly and assembly instructions for the final drive of a 345D excavator. It details 30 steps to disassemble the final drive components including removing the cover, carrier assemblies, ring gear, and other internal parts. It then lists 21 steps for reassembling the final drive, including pressing in bearing cups, installing bearing cones and inner races, and refitting the sprocket housing and other components. Tools required are also listed.
Caterpillar cat 345 d l excavator (prefix eeh) service repair manual (eeh0000...hhfjksekmm
This document provides instructions for disassembling and assembling the final drive of a 345D L excavator. It lists the required tools and parts and provides step-by-step instructions to disassemble the various components of the final drive, including removing the cover, carrier assemblies, ring gear, and other parts. It then describes the assembly process in reverse, including pressing in bearings, installing seals, and reassembling the carriers and other components.
Caterpillar cat 735 b articulated truck (prefix l4d) service repair manual (l...ufjjsjejkekmmd
This document provides disassembly instructions for the output transfer gears of a 735B articulated truck. It describes 51 steps to fully disassemble the output transfer gears, including removing harnesses, hoses, tubes, seals, gears, shafts, bearings, and other components. Detailed illustrations accompany each step to show which specific fasteners and parts are being removed. Special tools are listed that are required for tasks like pulling bearings and applying force. Safety notes remind the technician to use lifting devices for heavy components.
Caterpillar cat 325 d excavator (prefix kbe) service repair manual (kbe00001 ...hfjsekekmmd
The document provides instructions for repairing the final drive of excavator models 325D and 325D L. It involves 14 steps including cleaning parts, applying lubricants, installing seals and bearings, adjusting bearing preload, and assembling components like the carrier assembly, planetary gears, and ring gear. Proper torque values and alignment of pins are emphasized throughout the process to ensure correct assembly.
Caterpillar cat 325 c excavator (prefix jld) service repair manual (jld00001 ...fjkskedmme
The document provides instructions for disassembling a final drive component from an excavator. It lists the required tools and gives step-by-step instructions to remove the final drive housing, gears, shafts, seals, and other internal parts. Detailed illustrations accompany each step. Disassembly involves removing retaining rings, gears, shafts, bearings, seals, and other parts from the housing using various tools, including a press, hammer, and pullers. Cleanliness is emphasized to prevent dirt from entering during disassembly.
This document provides instructions for disassembling and assembling the final drive of an excavator model 345B. It describes removing components such as the travel motor, final drive, ring gear, and carrier assemblies. Detailed steps are provided to disassemble each assembly into individual parts. The assembly section instructs cleaning and inspecting parts before reassembling components like the sprocket housing, bearing cones, and coupling gear in their proper positions and orientations. Proper tools and safety precautions are noted throughout.
This document provides instructions for disassembling and assembling the final drive of an excavator model 345B. It describes removing components such as the travel motor, final drive, ring gear, and carrier assemblies. Detailed steps are provided to disassemble each assembly into individual parts. The assembly section instructs cleaning and inspecting parts before reassembling components like the sprocket housing, bearing cones, and coupling gear in their original positions using the provided tools and fasteners. Proper bearing preload is set by measuring clearance with shims.
Caterpillar cat 345 c l hydraulic excavator (prefix gcl) service repair manua...hhfjksekmm
The document provides step-by-step instructions for disassembling the final drive of a 345C excavator. It begins by having the reader remove the final drive and coupling. They are then instructed to disassemble the multiple internal components of the final drive including the carrier assemblies, planetary gears, and sprocket housing. Detailed illustrations accompany each step to show how to remove over 30 individual parts like retainers, shafts, seals and gears from the final drive.
Caterpillar cat 345 d excavator (prefix neg) service repair manual (neg00001 ...fjjskekdmme
This document provides disassembly and assembly instructions for the final drive of a 345D excavator. It details 30 steps to disassemble the final drive components including removing the cover, carrier assemblies, ring gear, and other internal parts. It then lists 21 steps for reassembling the final drive, including pressing in bearing cups, installing bearing cones and inner races, and refitting the sprocket housing and other components. Tools required are also listed.
Caterpillar cat 345 d l excavator (prefix eeh) service repair manual (eeh0000...hhfjksekmm
This document provides instructions for disassembling and assembling the final drive of a 345D L excavator. It lists the required tools and parts and provides step-by-step instructions to disassemble the various components of the final drive, including removing the cover, carrier assemblies, ring gear, and other parts. It then describes the assembly process in reverse, including pressing in bearings, installing seals, and reassembling the carriers and other components.
Caterpillar cat 735 b articulated truck (prefix l4d) service repair manual (l...ufjjsjejkekmmd
This document provides disassembly instructions for the output transfer gears of a 735B articulated truck. It describes 51 steps to fully disassemble the output transfer gears, including removing harnesses, hoses, tubes, seals, gears, shafts, bearings, and other components. Detailed illustrations accompany each step to show which specific fasteners and parts are being removed. Special tools are listed that are required for tasks like pulling bearings and applying force. Safety notes remind the technician to use lifting devices for heavy components.
Caterpillar cat 325 d excavator (prefix kbe) service repair manual (kbe00001 ...hfjsekekmmd
The document provides instructions for repairing the final drive of excavator models 325D and 325D L. It involves 14 steps including cleaning parts, applying lubricants, installing seals and bearings, adjusting bearing preload, and assembling components like the carrier assembly, planetary gears, and ring gear. Proper torque values and alignment of pins are emphasized throughout the process to ensure correct assembly.
Caterpillar cat 325 c excavator (prefix jld) service repair manual (jld00001 ...fjkskedmme
The document provides instructions for disassembling a final drive component from an excavator. It lists the required tools and gives step-by-step instructions to remove the final drive housing, gears, shafts, seals, and other internal parts. Detailed illustrations accompany each step. Disassembly involves removing retaining rings, gears, shafts, bearings, seals, and other parts from the housing using various tools, including a press, hammer, and pullers. Cleanliness is emphasized to prevent dirt from entering during disassembly.
This document provides instructions for disassembling and assembling the final drive of an excavator model 345B. It describes removing components such as the travel motor, final drive, ring gear, and carrier assemblies. Detailed steps are provided to disassemble each assembly into individual parts. The assembly section instructs cleaning and inspecting parts before reassembling components like the sprocket housing, bearing cones, and coupling gear in their proper positions and orientations. Proper tools and safety precautions are noted throughout.
This document provides instructions for disassembling and assembling the final drive of an excavator model 345B. It describes removing components such as the travel motor, final drive, ring gear, and carrier assemblies. Detailed steps are provided to disassemble each assembly into individual parts. The assembly section instructs cleaning and inspecting parts before reassembling components like the sprocket housing, bearing cones, and coupling gear in their original positions using the provided tools and fasteners. Proper bearing preload is set by measuring clearance with shims.
This document provides instructions for disassembling and assembling the final drive components of an excavator. It describes removing the travel motor, final drive, cover, ring gear, carrier assemblies, and other parts. Detailed steps are given for disassembling each component and removing bearings, gears, seals, and pins. Tools and lifting devices are required to handle the heavy parts. Weights of removed parts are provided. The purpose is to repair or replace parts in the final drive transmission.
Caterpillar cat 345 b excavator (prefix ayr) service repair manual (ayr00001 ...kmf9ioseodk
This document provides instructions for disassembling and assembling the final drive of an excavator model 345B. It describes removing components such as the travel motor, final drive, ring gear, and carrier assemblies. Detailed steps are provided to disassemble each assembly into individual parts. The assembly section instructs cleaning and inspecting parts before reassembling components like the sprocket housing, bearing cones, and coupling gear in their proper positions and orientations. Proper tools and safety precautions are noted throughout.
Caterpillar cat 345 b excavator (prefix ayr) service repair manual (ayr00001 ...fjsekdmmeed
This document provides instructions for disassembling and assembling the final drive of an excavator model 345B. It describes removing components such as the travel motor, final drive, ring gear, and carrier assemblies. Detailed steps are provided to disassemble each assembly into individual parts. The assembly section instructs cleaning and inspecting parts, applying anti-seize compound, and installing components in reverse order using lifting tools and following markings made during disassembly. Proper bearing preload is set by measuring clearance with shims.
Caterpillar cat 345 b excavator (prefix ayr) service repair manual (ayr00001 ...fujsekfkksemm
This document provides instructions for disassembling and assembling the final drive components of an excavator model 345B. It describes removing 27 components including the travel motor, final drive, carrier assemblies, ring gear, and sprocket housing. Detailed illustrations and notes are provided to aid in correctly identifying parts and maintaining proper orientation during reassembly. Required tools include various link brackets, retaining ring pliers, seal installer, anti-seize compound, grease, thread lock, gasket sealant and a transmission stand.
Caterpillar cat 345 c l excavator (prefix wde) service repair manual (wde0000...kmf9ioseodk
This document provides instructions for disassembling and assembling the final drive of a 345C excavator. The disassembly procedure involves removing 30 parts from the final drive assembly using various tools. The assembly procedure is the reverse of the disassembly process and includes applying thread lock compound and gasket sealant to specific joints.
Caterpillar cat 345 c excavator (prefix wde) service repair manual (wde00001 ...kmf9ioseodk
This document provides instructions for disassembling and assembling the final drive of a 345C excavator. The disassembly procedure involves 30 steps to remove all individual components of the drive. This includes removing the final drive cover, ring gear, carrier assemblies, planetary gears, and sprocket housing. The assembly procedure will reverse the disassembly process, noting any identification marks and using the required tools and compounds.
This document provides instructions for disassembling and assembling the final drive of a 345C excavator. The disassembly procedure involves removing 30 parts in 27 steps, including removing the final drive cover, ring gear, carrier assemblies, planetary gears, and sprocket housing. The assembly procedure involves installing bearing cups, inner bearing cones, the sprocket housing, coupling gear, shims to adjust bearing preload, and O-rings, in 28 steps. Tools required include a transmission stand, link brackets, retaining ring pliers, eyebolts, a duo-cone seal installer, anti-seize compound, thread lock compound, and gasket sealant.
Caterpillar cat 345 c l excavator (prefix wde) service repair manual (wde0000...fujsekfkksemm
This document provides instructions for disassembling and assembling the final drive of a 345C excavator. The disassembly procedure involves removing 30 parts from the final drive assembly using various tools. The assembly procedure is the reverse of the disassembly steps and includes applying thread lock compound and gasket sealant to specific joints.
Caterpillar cat 345 c l excavator (prefix wde) service repair manual (wde0000...fjsekdmmeed
This document provides instructions for disassembling and assembling the final drive of a 345C excavator. The disassembly procedure involves removing 28 parts in 28 steps, including removing the final drive cover, ring gear, carrier assemblies, planetary gears, and sprocket housing. The assembly procedure involves installing 29 parts in 29 steps in the reverse order, adjusting bearing preload using shims, and applying anti-seize compound and thread lock to ensure proper assembly. Tools such as retaining ring pliers, eyebolts, and a transmission stand are required.
Caterpillar cat 345 c excavator (prefix wde) service repair manual (wde00001 ...fujsekfkksemm
This document provides instructions for disassembling and assembling the final drive of a 345C excavator. The disassembly procedure involves removing 30 parts from the final drive assembly using various tools. The assembly procedure is the reverse of the disassembly process and includes applying thread lock compound and gasket sealant to specific joints.
Caterpillar cat 345 c excavator (prefix wde) service repair manual (wde00001 ...fjsekdmmeed
This document provides instructions for disassembling and assembling the final drive of a 345C excavator. The disassembly procedure involves removing 28 parts in 28 steps, including removing the final drive cover, ring gear, carrier assemblies, planetary gears, and sprocket housing. The assembly procedure involves installing 29 parts in 29 steps in the reverse order, adjusting bearing preload using shims, and applying anti-seize compound and thread lock to ensure proper assembly. Tools such as retaining ring pliers, eyebolts, and a transmission stand are required.
Caterpillar cat 345 c l excavator (prefix scn) service repair manual (scn0000...kmf9ioseodk
This document provides instructions for disassembling and assembling the final drive of a 345C L Excavator. The disassembly process involves removing over 20 parts from the final drive including the cover, ring gear, carrier assemblies, planetary gears, and sprocket housing. The assembly process reverses this, requiring installation of bearing cups, cones, seals, shims, and other components in the correct order and with specified tools and techniques like applying anti-seize compound and measuring preload. Proper cleaning and inspection of parts is emphasized before reassembling the final drive.
Caterpillar cat 345 c l excavator (prefix scn) service repair manual (scn0000...fujsekfkksemm
This document provides step-by-step instructions for disassembling and assembling the final drive of a 345C L excavator. It details removing over 30 individual components in 28 steps, including the final drive cover, carrier assemblies, ring gear, and sprocket housing. Reassembly follows the reverse order, with notes to reinstall parts in their original positions and orientations. Required tools include transmission stands, eyebolts, retaining ring pliers, and seal installers.
Caterpillar cat 345 c l excavator (prefix scn) service repair manual (scn0000...fjsekdmmeed
This document provides instructions for disassembling and assembling the final drive of a 345C L excavator. The disassembly process involves removing over 20 individual parts from the final drive including the cover, ring gear, carrier assemblies, planetary gears, and sprocket housing. The assembly section outlines installing new seals, pressing in bearing cups, adjusting shims to set proper bearing preload, and reinstalling all parts in reverse order. Precise positioning of stamped identification marks on gears is required for correct reassembly.
Caterpillar Cat 345C L Excavator (Prefix S5M) Service Repair Manual Instant D...yan77xunhao
This document provides step-by-step instructions for disassembling and assembling the final drive components of a 345C L Excavator. It details 30 steps for disassembling the final drive, carrier assemblies, ring gear, and other components. Tools required are listed. Identification marks and orientations must be noted to aid reassembly.
Caterpillar cat 345 c l excavator (prefix s5m) service repair manual (s5m0000...kmf9ioseodk
This document provides instructions for disassembling and assembling the final drive of a 345C L excavator. The disassembly procedure involves removing over 20 components of the final drive including the cover, ring gear, carrier assemblies, planetary gears, and sprocket housing. The assembly procedure instructs to clean all parts, apply anti-seize compound, install bearing cups and cones, and adjust the bearing preload using shims to achieve the proper load. Precise positioning of identification marks is important for reassembling the planetary gears in the correct locations.
Caterpillar cat 345 c l excavator (prefix s5m) service repair manual (s5m0000...fujsekfkksemm
This document provides step-by-step instructions for disassembling and assembling the final drive components of a 345C L Excavator. The disassembly process involves removing over 20 individual parts from the final drive housing including gears, shafts, bearings, seals and other components. Proper identification of part locations and orientations is emphasized for reassembly. Required tools include lifting devices, retaining ring pliers, eyebolts and other specialized tools.
Caterpillar cat 345 c hcr material handler excavator (prefix mte) service rep...f8isoeidkdk
This document provides instructions for removing and installing the rear gear group and flywheel on a C13 engine. It outlines:
1) The required tools and removal procedure for the rear gear group which involves removing bolts, seals, gears, bushings and bearings.
2) The installation procedure for the rear gear group which specifies cleaning, applying lubricant and torque specifications for installing the components in reverse order of removal.
3) The removal procedure for the flywheel which requires attaching lifting equipment and removing bolts and ring gear.
4) The installation procedure for the flywheel which involves heating components, applying threadlocker and torque specifications.
Caterpillar cat 345 b track type excavator (prefix 5ws) service repair manual...f8isoeidkdk
The document provides instructions for removing and installing cylinder head components on a Caterpillar 3176C engine, including:
1) Removal steps such as removing sensors, tubes, bolts and the cylinder head using a lifting device.
2) Installation steps such as cleaning surfaces, installing new gaskets and O-rings, lifting the cylinder head into place using a device, and torquing bolts to the specified value.
3) References other documents for removing related parts like the valve mechanism cover beforehand.
This document provides instructions for removing and installing cylinder heads on a Caterpillar 3176C engine. The removal procedure involves removing various components like sensors, tubes, and manifolds to access the cylinder head. Thirteen steps are outlined to remove the cylinder head, which weighs 135 kg. The installation procedure involves cleaning surfaces, inspecting for damage, selecting the correct gasket, and torquing 26 bolts to secure the cylinder head. Proper cleaning and installation of gaskets and seals is emphasized to prevent contamination.
Caterpillar cat 345 b track type excavator (prefix 3mw) service repair manual...f8isoeidkdk
This document provides instructions for disassembling and assembling the travel motor on 345B and 345B L excavator models. It lists the required tools and gives 32 detailed steps for disassembly, including removing covers, springs, pistons, discs, plates, seals, and housing components. The assembly instructions are provided in reverse order and emphasize keeping parts clean to prevent contaminating the hydraulic system.
Caterpillar cat 345 b track type excavator (prefix 2zw) service repair manual...f8isoeidkdk
The document provides instructions for assembling a travel motor. It lists the required tools and gives 30 steps to disassemble parts such as the brake assembly, barrel assembly, swashplate assembly, and shaft assembly. It provides illustrations and notes to inspect parts, replace seals and O-rings, apply lubricant, and ensure cleanliness to prevent contamination. Proper assembly is emphasized to avoid damage and allow for accurate diagnosis if future failures occur.
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This document provides instructions for disassembling and assembling the final drive components of an excavator. It describes removing the travel motor, final drive, cover, ring gear, carrier assemblies, and other parts. Detailed steps are given for disassembling each component and removing bearings, gears, seals, and pins. Tools and lifting devices are required to handle the heavy parts. Weights of removed parts are provided. The purpose is to repair or replace parts in the final drive transmission.
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This document provides instructions for disassembling and assembling the final drive of a 345C excavator. The disassembly procedure involves removing 30 parts from the final drive assembly using various tools. The assembly procedure is the reverse of the disassembly process and includes applying thread lock compound and gasket sealant to specific joints.
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This document provides instructions for disassembling and assembling the final drive of a 345C excavator. The disassembly procedure involves 30 steps to remove all individual components of the drive. This includes removing the final drive cover, ring gear, carrier assemblies, planetary gears, and sprocket housing. The assembly procedure will reverse the disassembly process, noting any identification marks and using the required tools and compounds.
This document provides instructions for disassembling and assembling the final drive of a 345C excavator. The disassembly procedure involves removing 30 parts in 27 steps, including removing the final drive cover, ring gear, carrier assemblies, planetary gears, and sprocket housing. The assembly procedure involves installing bearing cups, inner bearing cones, the sprocket housing, coupling gear, shims to adjust bearing preload, and O-rings, in 28 steps. Tools required include a transmission stand, link brackets, retaining ring pliers, eyebolts, a duo-cone seal installer, anti-seize compound, thread lock compound, and gasket sealant.
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This document provides instructions for disassembling and assembling the final drive of a 345C excavator. The disassembly procedure involves removing 30 parts from the final drive assembly using various tools. The assembly procedure is the reverse of the disassembly steps and includes applying thread lock compound and gasket sealant to specific joints.
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Caterpillar cat 345 c l excavator (prefix scn) service repair manual (scn0000...fujsekfkksemm
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This document provides instructions for disassembling and assembling the final drive of a 345C L excavator. The disassembly process involves removing over 20 individual parts from the final drive including the cover, ring gear, carrier assemblies, planetary gears, and sprocket housing. The assembly section outlines installing new seals, pressing in bearing cups, adjusting shims to set proper bearing preload, and reinstalling all parts in reverse order. Precise positioning of stamped identification marks on gears is required for correct reassembly.
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This document provides instructions for disassembling and assembling the final drive of a 345C L excavator. The disassembly procedure involves removing over 20 components of the final drive including the cover, ring gear, carrier assemblies, planetary gears, and sprocket housing. The assembly procedure instructs to clean all parts, apply anti-seize compound, install bearing cups and cones, and adjust the bearing preload using shims to achieve the proper load. Precise positioning of identification marks is important for reassembling the planetary gears in the correct locations.
Caterpillar cat 345 c l excavator (prefix s5m) service repair manual (s5m0000...fujsekfkksemm
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This document provides instructions for removing and installing the rear gear group and flywheel on a C13 engine. It outlines:
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Caterpillar cat 345 b series ii excavator (prefix akx) service repair manual ...f8isoeidkdk
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This document provides instructions for disassembling and assembling the final drive components of an excavator. It describes removing over 30 individual parts in 21 steps, including the travel motor, final drive, various gears, carriers, shafts, seals and housings. Special tools are required and parts must be reinstalled in their original locations and orientations. The document aims to completely disassemble then reassemble the final drive system.
Caterpillar cat 345 b lc excavator (prefix bfg) service repair manual (bfg000...f8isoeidkdk
The document provides instructions for disassembling and assembling the travel motor on a 345B Excavator model. It lists required tools and parts and gives step-by-step instructions to remove components like the brake cover, brake assembly, springs, seals, gears, and housing parts. Special safety precautions are outlined and components must be cleaned, marked, and reinstalled in their original locations. Detailed illustrations accompany each step.
Caterpillar cat 345 b lc excavator (prefix 7ks) service repair manual (7ks000...f8isoeidkdk
The document provides instructions for disassembling and assembling the travel motor of a 345B L excavator. It lists 32 steps for disassembly, including removing covers, springs, seals, gears, and housing components. Reassembly requires installing these parts in reverse order, taking care to align markings and ensure cleanliness to prevent contaminating the hydraulic system. Proper tools are required and safety precautions must be followed when handling springs and heavy components.
Caterpillar cat 345 b l track type excavator (prefix 3mw) service repair manu...f8isoeidkdk
1. The document provides step-by-step instructions for disassembling and assembling components of a travel motor, including the brake assembly, head assembly, barrel assembly, swashplate assembly, and shaft assembly.
2. Safety precautions are outlined, such as marking parts for reinstallation, cleaning components, and using new seals and O-rings.
3. Tools required are listed, and notes provide information on failure analysis, inspection of parts, and lubrication of components during assembly.
Caterpillar cat 345 b l track type excavator (prefix 2zw) service repair manu...f8isoeidkdk
The document provides instructions for assembling a travel motor. It lists the required tools and gives 30 steps to disassemble parts such as the brake assembly, barrel assembly, swashplate assembly, and shaft assembly. It provides illustrations and notes to inspect parts, replace seals and O-rings, apply lubricant, and ensure cleanliness to prevent contamination. Proper assembly is emphasized to avoid damage and allow for accurate diagnosis if future failures occur.
Caterpillar cat 345 b l series ii excavator (prefix alb) service repair manua...f8isoeidkdk
This document provides assembly instructions for a travel motor on an excavator model 345B Series II. It outlines 31 steps to assemble components like the head, housing, plates, seals, and pins. Technicians are advised to clean all parts thoroughly, replace all O-rings and seals, and ensure components are reinstalled in their original locations and orientations. Proper assembly helps prevent contamination and failures.
Caterpillar cat 345 b l series ii excavator (prefix akx) service repair manua...f8isoeidkdk
The document provides step-by-step instructions for disassembling and assembling the travel motor of an excavator model 345B and 345B L Series II. It lists 31 steps for disassembly, removing components like the head, plates, seals, pistons, and housing. It then lists 27 steps for assembly, replacing components in the reverse order and ensuring proper installation of seals, washers, and other parts. Tools required are listed, as well as lubrication and cleaning notes to prevent contamination.
Caterpillar cat 345 b l series ii excavator (prefix akj) service repair manua...f8isoeidkdk
The document provides instructions for removing and installing connecting rod bearings and crankshaft main bearings on a 345B II excavator. The removal process includes using a bearing tool to remove upper halves of bearings. Installation requires applying clean oil, ensuring tabs engage properly, and torquing bolts to specified values. Crankshaft removal involves taking off bearing caps, thrust bearings and lower bearing halves before lifting the crankshaft out.
Caterpillar cat 345 b l excavator (prefix bfg) service repair manual (bfg0000...f8isoeidkdk
The document provides instructions for disassembling and assembling the travel motor on a 345B Excavator model. It lists required tools and parts and gives step-by-step instructions to remove components like the brake cover, brake assembly, springs, seals, gears, and housing parts. Special safety precautions are outlined and components must be cleaned, marked, and reinstalled in their original locations. Detailed illustrations accompany each step.
Caterpillar cat 345 b l excavator (prefix 9gs) service repair manual (9gs0000...f8isoeidkdk
This document provides instructions for removing and installing cylinder heads on 345B and 345B L excavator models. The removal procedure involves removing various components to access the cylinder head such as the valve cover, rocker arms, and pushrods. Specific bolts and sensors must then be removed from the cylinder head. The installation procedure specifies cleaning surfaces, installing new gaskets and seals, and tightening head bolts to the proper torque. Special tools and repair kits are listed for tasks such as removing fuel filters and repairing damaged cylinder block threads.
Caterpillar cat 345 b l excavator (prefix 7ks) service repair manual (7ks0000...f8isoeidkdk
The document provides instructions for disassembling and assembling the travel motor of a 345B L excavator. It lists 32 steps for disassembly, including removing covers, springs, seals, gears, and housing components. For assembly, it specifies cleaning parts and ensuring components are reinstalled in their original locations with proper lubrication to avoid damage. Proper containment of fluids is emphasized during maintenance.
Caterpillar cat 345 b l excavator (prefix 4ss) service repair manual (4ss0000...f8isoeidkdk
This document provides instructions for disassembling and assembling the travel motor on Caterpillar 345B and 345B L Excavator models. It lists required tools and parts, and provides 32 numbered steps describing how to remove components like the brake assembly, piston, gears, and housing. Safety notices are included to handle fluids properly and avoid damage when reassembling parts.
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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.
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2. Illustration 1 g00625301
3. Remove bolts (1) and the washers that hold travel motor (2) to the final drive. Fasten a
suitable lifting device to the travel motor, and carefully remove the travel motor from the
final drive. The weight of the travel motor is approximately 125 kg (275 lb).
Illustration 2 g00625305
4. Remove O-ring seal (3) and coupling (4) from the final drive.
5. Fasten a suitable lifting device to the final drive, and turn the final drive over 180 degrees.
The weight of the final drive is approximately 590 kg (1300 lb).
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3. Illustration 3 g00625310
6. Fasten the final drive to Tooling (A) . Put an alignment mark across the sections of the final
drive for assembly purposes. All parts must be reinstalled in the original locations.
7. Remove two socket head cap screws (5) from the final drive cover.
Illustration 4 g00625314
8. Attach Tooling (B) and a suitable lifting device to cover (7) , as shown.
9. Remove bolts (6) and the washers that hold the cover in place.
10. Use a soft faced hammer in order to break the seal between cover (7) and the ring gear.
Remove the cover. The weight of cover (7) is approximately 45 kg (100 lb).
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4. Illustration 5 g00625319
11. Remove spacer (8) from the cover.
Illustration 6 g00625320
12. Remove shims (9) from the cover.
13. Remove socket head bolts (10) and ring gear (11) from the cover.
Illustration 7 g00625322
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5. 14. Remove sun gear (12) from carrier assembly (13) . Remove carrier assembly (13) by lifting
the carrier assembly straight up.
15. Disassemble carrier assembly (13) , as follows:
Illustration 8 g00625397
a. Remove spacers (14) . A spacer is located on each side of the sun gear in carrier
assembly (13) .
Note: Planetary gears (17) might be stamped with identification marks "L". Note the
position of the identification marks in relation to the carrier for assembly purposes.
Illustration 9 g00625398
b. Remove retaining ring (15) with Tooling (C) .
c. Remove thrust washers (16) and planetary gear (17) from the carrier.
d. Remove bearing (18) from planetary gear (17) .
e. Repeat Steps 15.b through 15.d for the remaining planetary gears.
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6. Illustration 10 g00625399
f. Use a screwdriver in order to remove retaining ring (19) from the carrier. Remove sun
gear (20) from the carrier.
Illustration 11 g01033059
16. Attach Tooling (D) and a suitable lifting device to carrier assembly (21) . Remove carrier
assembly (21) by pulling the carrier assembly straight up. The weight of carrier assembly
(21) is approximately 41 kg (90 lb).
17. Disassemble carrier assembly (21) , as follows:
Note: Spacer (22) may remain with carrier assembly (21) , or the spacer may remain with
carrier assembly (30) . Refer to Step 18.
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7. Illustration 12 g00625403
a. Remove spacer (22) from carrier assembly (21) .
Illustration 13 g00625406
b. Drive spring pin (23) into planetary shaft (24) with a hammer and a punch.
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8. Illustration 14 g00625408
c. Remove planetary shaft (24) , thrust washers (25) and planetary gear (26) from the
carrier.
Note: Planetary gears (26) might be stamped with identification marks "M". Note the
position of the identification marks in relation to the carrier for assembly purposes.
d. Remove bearing (27) from the planetary gear.
e. Remove spring pin (23) from planetary shaft (24) with a hammer and a punch.
f. Repeat Steps 17.b through 17.e for the remaining planetary gears from the carrier.
Illustration 15 g00625411
g. Use a screwdriver to remove retaining ring (28) . Remove sun gear (29) from the
carrier.
Illustration 16 g00625528
18. If spacer (22) was not removed in Step 17.a, remove the spacer from carrier assembly (30)
at this time.
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9. Illustration 17 g01033066
19. Attach Tooling (E) and a suitable lifting device to carrier assembly (30) . Remove carrier
assembly (30) . The weight of the carrier assembly (30) is approximately 59 kg (130 lb).
20. Disassemble carrier assembly (30) , as follows:
Illustration 18 g00625413
a. Drive spring pin (31) into planetary shaft (32) with a hammer and a punch.
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10. Illustration 19 g00625415
b. Remove planetary shaft (32) , thrust washers (33) and planetary gear (34) from the
carrier.
Note: Planetary gears (34) might be stamped with identification marks "N". Note the
position of the identification marks in relation to the carrier for assembly purposes.
c. Remove bearings (35) from the planetary gear.
d. Drive spring pin (31) out of planetary shaft (32) with a hammer and a punch.
e. Repeat Steps 20.a through 20.d for the remaining planetary gears.
Illustration 20 g01033070
21. Attach Tooling (E) and a suitable lifting device to ring gear (36) , as shown. Remove ring
gear (36) from sprocket housing (37) . The weight of ring gear (36) is approximately 82 kg
(180 lb).
Illustration 21 g00625418
22. Remove O-ring seal (38) from sprocket housing (37) .
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11. Illustration 22 g00625419
23. Remove bolts (39) from coupling gear (40) .
Illustration 23 g00625421
Note: Mark the orientation of coupling gear (40) for assembly purposes.
24. Install suitable forcing bolts (41) in coupling gear (40) , as shown. Tighten the forcing bolts
evenly in order to loosen coupling gear (40) . Remove the coupling gear from the motor
housing.
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12. Illustration 24 g00625423
Illustration 25 g00625424
25. Remove shims (42) from the motor housing.
Note: Inner cones and outer bearing cones (46) are a slip fit on the motor housing. While
you remove sprocket housing (37) from the motor housing, inner bearing cone (46) may
stay with the sprocket housing or the inner bearing cone may stay on the motor housing.
26. Attach Tooling (F) and a suitable lifting device to sprocket housing (37) , as shown.
Separate sprocket housing (37) from the motor housing. The weight of sprocket housing
(37) is approximately 127 kg (280 lb).
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13. Illustration 26 g00625425
27. Remove the locating pins from the motor housing.
28. Remove Duo-cone seal kit (43) from the motor housing.
29. Remove rope seal (44) from the motor housing.
Note: The 138-0961 rope seal (44) has been removed for the following machines: 345B
(2NW123-UP) and 345B L (4SS952-UP9GS239-UP).
30. If inner bearing cone (46) remained on the motor housing, then remove the inner bearing
cone.
Illustration 27 g00625426
31. Remove Duo-cone seal kit (45) from the sprocket housing.
32. If inner bearing cone (46) remained on the sprocket housing, then remove the inner bearing
cone.
33. Remove the bearing cups from the sprocket housing.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Thu Sep 10 01:29:40 UTC+0800 2020
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14. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 345B II EXCAVATOR AGS
Configuration: 345B L Series II Excavators AGS00001-UP (MACHINE) POWERED BY 3176C Engine
Disassembly and Assembly
345B, 345B Series II and W345B Series II Excavators Machine Systems
Media Number -SENR1934-11 Publication Date -01/01/2012 Date Updated -12/01/2012
i05970383
Final Drive - Assemble
SMCS - 4050-016
S/N - 2NW1-UP
S/N - 2SW1-UP
S/N - 2ZW1-UP
S/N - 3MW1-UP
S/N - 4SS1-UP
S/N - 5WS1-UP
S/N - 6MW1-UP
S/N - 6XS1-UP
S/N - 7KS1-UP
S/N - 8KW1-UP
S/N - 8RW1-UP
S/N - 9CW1-UP
S/N - 9GS1-UP
S/N - AGS1-UP
S/N - AKJ1-UP
S/N - AKX1-UP
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15. S/N - ALB1-UP
S/N - ALD1-UP
S/N - AMD1-UP
S/N - AMJ1-UP
S/N - AMN1-UP
S/N - APB1-UP
S/N - AYR1-UP
S/N - BFG1-UP
S/N - CCC1-UP
S/N - DCW1-UP
S/N - DET1-UP
S/N - FEE1-UP
Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-2420 Transmission Stand Group 1
B 138-7573 Link Bracket 2
C 1P-1860 Retaining Ring Pliers 1
D 138-7575 Link Bracket 3
E 138-7575 Link Bracket 2
F 138-7574 Link Bracket 2
G 8T-0531 Seal Installer 1
H 5P-3931 Anti-Seize Compound 1
J 5P-0960 Grease Cartridge 1
K 9S-3263 Thread Lock Compound 1
L 1U-8846 Gasket Sealant 1
M 1U-9895 Crossblock 1
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16. 1. Make sure that all parts of the final drive are thoroughly clean and free of dirt and debris
prior to assembly. Check the condition of all O-ring seals that are used in the final drive. If
any of the seals are damaged, use new parts for replacement. Reassemble the final drive on
Tooling (A) .
Illustration 1 g00630989
2. Apply Tooling (H) to the surfaces inside the sprocket housing that will make contact with
the two bearing cups. Install a bearing cup that is in each side of the sprocket housing with a
press. Make sure that the bearing cups are properly seated.
3. Apply Tooling (H) to the surfaces inside the motor housing that will make contact with
bearing cones (46) .
4. Install inner bearing cone (46) on the motor housing.
Illustration 2 g00625424
5. Attach Tooling (F) and a suitable lifting device to sprocket housing (37) , as shown. Install
sprocket housing (37) on the motor housing. Carefully install outer bearing cone (46) on the
sprocket housing.
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17. Illustration 3 g00625423
6. Adjust the bearing preload of the final drive. Determine the correct number of shims (42)
that are required for the proper bearing preload, as follows:
Illustration 4 g00630996
a. Use a depth micrometer in order to measure the step height of coupling gear (40) at
several locations around the gear. Find the average for the measured dimensions
around the gear and record the dimension. Call this dimension (X) .
b. Apply a load of 10000 kg (22000 lb) to bearing cones (46) .
c. Rotate sprocket housing (37) several times in order to seat the bearing cones.
d. Reduce the load to 3500 ± 350 kg (7700 ± 770 lb).
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18. Illustration 5 g00631001
Illustration 6 g03742715
e. While the load is still on the bearing cones, measure the distance between the top face
of the motor housing and the top face of bearing cone (46) . Take measurements in
several locations around the motor housing. Find the average of the measured
dimensions, and record the dimensions. Call this dimension (Y) .
f. Determine the correct thickness of shims (42) which are used between bearing cone
(46) and coupling gear (40) . Use the following equation in order to determine the
shim pack thickness.
Shim pack thickness ... (X) − (Y) ± 0.05 mm (0.002 inch)
Note: If two shims (42) are required, install the thinnest shim next to coupling gear
(40) during final assembly.
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19. Illustration 7 g00625424
7. Attach Tooling (F) and a suitable lifting device to sprocket housing (37) , as shown.
Separate the sprocket housing from the motor housing.
ReferenceRefer to Disassembly and Assembly, "Duo-Cone Conventional Seals - Install".
Note: The rubber seals and all surfaces that makes contact with the seals must be clean and
dry. After installation of the seals, put clean SAE 30 oil on the contact surfaces of the metal
seals.
Illustration 8 g00631006
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20. Illustration 9 g00625426
8. Install Duo-Cone seal kit (45) in the sprocket housing with Tooling (G) .
Illustration 10 g00631014
Illustration 11 g00625425
9. Install Duo-Cone seal kit (43) in the motor housing with Tooling (G) .
10. Apply Tooling (H) in the bores for the six locating pins that are in the motor housing.
Reinstall the six locating pins in the motor housing.
11. Apply Tooling (J) in the seal groove of the motor housing. Install rope seal (44) in the motor
housing. Make sure that the seal is not twisted.
Note: The 138-0961 Rope Seal (44) has been removed for the following machines: 345B
(2NW123-UP) and 345B L (4SS952-UP9GS239-UP).
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21. Illustration 12 g00625424
12. Make sure that inner bearing cone (46) is seated properly on the motor housing.
Note: Do not scratch the Duo-Cone seal kit or damage the Duo-Cone seal kit in the main
housing, or the motor housing during assembly of the two components. After installation of
the main housing on the motor housing, there will be a small gap between the components.
The gap between the components is caused by the Duo-Cone seal kit. This will be
eliminated during the installation of coupling gear (40) .
13. Attach Tooling (F) and a suitable lifting device to sprocket housing (37) , as shown.
Carefully install the sprocket housing on the motor housing.
14. Install outer bearing cone (46) on the sprocket housing. Make sure that the outer bearing
cone is properly seated.
Illustration 13 g00625423
15. Install shims (42) that were determined in Steps 6.a through 6.f on the end of the sprocket
housing, as shown. If two shims were required, make sure that the thinnest shim is installed
on top.
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22. Illustration 14 g00625419
16. Put coupling gear (40) in the original position on the motor housing.
17. Apply Tooling (K) on the threads of bolts (39) that hold coupling gear (40) in position.
Tighten bolts (39) evenly and tighten bolts (39) in diagonally opposite pairs. Tighten bolts
(39) to a torque of 900 ± 100 N·m (664 ± 74 lb ft).
Illustration 15 g00625418
18. Install O-ring seal (38) in sprocket housing (37) .
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23. Illustration 16 g01033070
19. Thoroughly clean the mating surface of sprocket housing (37) that makes contact with the
ring gear (36) .
20. Apply a bead of Tooling (L) on the mating surface of ring gear (36) .
21. Attach Tooling (E) and a suitable lifting device to ring gear (36) . Position ring gear (36) on
the sprocket housing. Make sure that the alignment mark on the sprocket housing and ring
gear (36) line up with each other.
Illustration 17 g00625415
Illustration 18 g00625413
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25. Illustration 19 g00513451
22. Assemble carrier assembly (30) , as follows:
Note: If planetary gear (34) is stamped with an "N", make sure that the planetary gear
identification grooves are facing in the correct direction, which was noted during the
disassembly of the carrier assembly (30) .
a. Assemble carrier assembly (30) .
b. Put clean SAE 30 oil on bearings (35) .
c. Install bearings (35) in planetary gear (34) .
d. Install thrust washers (33) on each side of planetary gear (34) .
e. Install planetary gear (34) and thrust washers (33) in carrier (30) .
f. Install planetary shaft (32) in carrier (30) and through planetary gear (34) . Make sure
that the spring pin hole in the planetary shaft is in alignment with the spring pin hole
in the carrier.
g. Install spring pin (31) in the carrier and into the planetary shaft. Install the spring pin
until the spring pin is even with the outside surface of the carrier. Orient the split in
the spring pin horizontally to the carrier. Align the split in the spring pin to the left or
to the right. Refer to Illustration 19.
h. Make a stake mark on each side of the spring pin hole in the carrier. This will prevent
the spring pin from falling out of the spring pin hole. Each stake mark should be
approximately 1.5 to 3.00 mm (0.59 to 0.118 inch) from the spring pin hole.
i. Repeat Steps 22.a through 22.h for the remaining planetary gears.
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26. Illustration 20 g01033066
23. Attach Tooling (E) and a suitable lifting device to carrier assembly (30) . Position carrier
assembly (30) in ring gear (36) . It will be necessary to rotate carrier assembly (30) back and
forth during installation in order to engage all the gears properly.
Illustration 21 g00625528
24. Install spacer (22) on carrier assembly (30) , as shown.
25. Assemble carrier assembly (21) , as follows:
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27. Illustration 22 g00625411
Illustration 23 g00625408
Illustration 24 g00625406
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