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.
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 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 330C FM EXCAVATOR (Prefix B4N) Service Repair Manual Instant ...yan77xunhao
This document provides instructions for servicing components of a Caterpillar 330C FM Excavator engine, including:
- Installing the cylinder head, which involves positioning a new gasket, attaching lifting tools to the cylinder head, applying anti-seize compound to bolts, and tightening bolts in a specific sequence.
- Removing and installing the camshaft, which requires removing other components like the rocker arm first, ensuring timing marks are aligned, and lubricating the camshaft lobes during installation.
- Removing and installing the camshaft gear by pressing it off the camshaft, aligning the keyway, and heating the gear to the proper temperature during installation.
The document provides instructions for disassembling a transmission (power shift) from a 416E Backhoe Loader. It lists required tools and outlines 25 steps to remove the transmission, including draining fluids, disconnecting electrical and hydraulic connections, removing mounting hardware, and lifting the transmission off with a hydraulic jack. The transmission weighs approximately 255 kg (562 lb) and special care must be taken when handling it and containing any fluids.
CASE CX700 CRAWLER EXCAVATOR Service Repair Manual Instant Download.pdfyan77xunhao
CASE/AKCELA hydraulic fluid is recommended for use in the hydraulic system. The specific fluid to use depends on the ambient temperature range. For temperate climates from -20°C to +40°C, use CASE/AKCELA HYDRAULIC EXCAVATOR FLUID. For hot climates from 0°C to +50°C, use CASE/AKCELA AW HYDRAULIC FLUID 68 HV.
This document provides assembly instructions for a transmission in a 434E backhoe loader. It lists required tools and gives step-by-step instructions for assembling major transmission components like gears, shafts, bearings, springs and seals. Proper cleaning and lubrication of parts is emphasized. Safety notes warn of risks from improper handling of spring-loaded components.
The document provides instructions for removing and installing the boom on a 420F Backhoe Loader. It describes:
1) Disconnecting hoses and removing pins/bolts to separate the boom from the loader.
2) Using pullers and lifting devices to remove bearings and the boom cylinder.
3) Reversing the process to install the new or repaired boom by pressing in bearings and reattaching components.
This document provides instructions for removing and installing fuel injection nozzles on a Caterpillar 3054 engine. It describes:
- Removing fuel injection lines before removing nozzles
- Loosening the threaded nut and removing the nozzle and seat washer from the cylinder block
- Cleaning parts and installing a new seat washer before installing the nozzle
- Carefully tightening the nut to the specified torque
Caterpillar Cat 345B Series II Excavator (Prefix CCC) Service Repair Manual I...yan77xunhao
The document provides instructions for removing and installing the rocker shaft, pushrods, cylinder head, and related components on a 345B Series II Excavator with a 3176C engine. The removal procedure involves disconnecting sensors, tubes, and wiring before removing bolts and lifting off the cylinder head. The installation procedure specifies cleaning mating surfaces, installing new gaskets and seals, and using guide bolts to position the cylinder head before reconnecting components.
This document provides instructions for removing the cylinder head from a Caterpillar 3054C engine. The steps include:
1. Draining the coolant and engine oil from the engine oil cooler.
2. Removing the air filter hose.
3. Removing any attached components to the cylinder head like the valve cover, rocker arms, pushrods, etc.
4. Removing the cylinder head bolts and removing the cylinder head.
The document provides instructions for disassembling and assembling components of the control valve for an excavator model 385B. It describes 25 steps to disassemble parts like actuators, manifolds, solenoids, valves, seals and more. The assembly section outlines 14 steps and provides warnings to properly install spring-loaded parts to prevent injury. Precautions are noted to clean parts and check for wear before reassembly.
Caterpillar Cat 385C and 385C L Excavator (Prefix JCM) Service Repair Manual ...yan77xunhao
This document provides instructions for disassembling and assembling the final drive of a 385C excavator. It lists 34 steps for disassembly, removing components like housing covers, gears, shafts and seals. It notes the importance of cleanliness. For assembly, it lists 1 step to reassemble the final drive on a repair stand and cribbing, referring to other assembly instructions. Tools, torque specs and notes on lubrication and seals are provided. The goal is to disassemble, clean, inspect for wear, replace worn parts, and reassemble the final drive while maintaining cleanliness.
This document provides instructions for disassembling and assembling the final drive of a 385B excavator. It describes:
1) Removing over 30 components of the final drive including gears, shafts, housings and seals using various tools.
2) Cleaning and inspecting parts prior to assembly.
3) Assembling the components in reverse order, applying lubricants to bearings and sealing surfaces.
4) Using tools and procedures to properly set bearing preload when installing the main housing.
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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 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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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
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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
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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.
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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.
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.
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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.
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This document provides instructions for removing and installing fuel injection nozzles on a Caterpillar 3054 engine. It describes:
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The document provides instructions for removing and installing the rocker shaft, pushrods, cylinder head, and related components on a 345B Series II Excavator with a 3176C engine. The removal procedure involves disconnecting sensors, tubes, and wiring before removing bolts and lifting off the cylinder head. The installation procedure specifies cleaning mating surfaces, installing new gaskets and seals, and using guide bolts to position the cylinder head before reconnecting components.
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Caterpillar Cat 385C and 385C L Excavator (Prefix JCM) Service Repair Manual ...yan77xunhao
This document provides instructions for disassembling and assembling the final drive of a 385C excavator. It lists 34 steps for disassembly, removing components like housing covers, gears, shafts and seals. It notes the importance of cleanliness. For assembly, it lists 1 step to reassemble the final drive on a repair stand and cribbing, referring to other assembly instructions. Tools, torque specs and notes on lubrication and seals are provided. The goal is to disassemble, clean, inspect for wear, replace worn parts, and reassemble the final drive while maintaining cleanliness.
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The document provides instructions for removing the bank valve from a 420E Backhoe Loader. It is a 19 step process that involves draining fluids, removing floor plates, disconnecting hoses and wiring, and using lifting equipment to remove the heavy bank valve unit. The bank valve is then disassembled into its individual valve components for inspection or replacement.
The document provides instructions for installing a swing frame on a 420E backhoe loader. It outlines 20 steps for the installation, which include lowering bearing temperatures, placing bars through frames, installing pins and bolts, connecting hoses and harnesses, and positioning cylinders. Tools required include levers, drivers, and lifting devices. Safety precautions are provided for working on pressurized hydraulic systems.
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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.
Charging Fueling & Infrastructure (CFI) Program Resources by Cat PleinForth
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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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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.
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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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24. 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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25. 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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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 22 g00625411
Illustration 23 g00625408
Illustration 24 g00625406
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