The document provides instructions for servicing components of a Caterpillar 305.5E2CR mini hydraulic excavator engine, including removing and installing the camshaft, camshaft gear, engine oil pan, pistons, connecting rods, and disassembling and assembling the pistons and connecting rods. The procedures include lists of required tools and step-by-step instructions with illustrations.
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The document provides instructions for removing and installing various engine components of a 305.5E2CR Mini Hydraulic Excavator, including the camshaft, camshaft gear, engine oil pan, pistons, connecting rods, and disassembling pistons and connecting rods. The procedures include lists of required tools and step-by-step instructions detailing how to remove each part and install the part in reverse order. Safety notices are provided regarding keeping parts clean and containing fluids.
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The document provides instructions for removing and installing various engine components on a Caterpillar 305.5E2CR Mini Hydraulic Excavator, including the camshaft, camshaft gear, engine oil pan, pistons, connecting rods, and piston rings. The procedures include lists of required tools and step-by-step instructions describing how to remove and install each part while keeping components clean and ensuring proper alignment of marks and fasteners.
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The document provides instructions for removing and installing various engine components on a Caterpillar 305.5E2CR Mini Hydraulic Excavator, including the camshaft, camshaft gear, engine oil pan, pistons, connecting rods, and piston rings. The procedures include lists of required tools and step-by-step instructions describing how to remove and install each part while keeping them clean and ensuring proper alignment of markings.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...hvy7sbkw8e
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), valve mechanism cover, bridge dowels, and rocker shaft and push rod. The instructions include lists of required tools and step-by-step procedures with illustrations for each component. Safety notices are also provided to take precautions when handling fluids and preventing contamination.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...xiapokang564341
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), valve mechanism cover, bridge dowels, and rocker shaft and push rod. The instructions include lists of required tools and step-by-step procedures with illustrations for each component. Safety notices are also provided to take precautions when handling fluids and preventing contamination.
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The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), valve mechanism cover, bridge dowels, and rocker shaft and push rod. The instructions include lists of required tools and step-by-step procedures with illustrations for each component. Safety notices are also provided to take precautions when handling fluids and preventing contamination.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...fusjekkdmdmd2w
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), valve mechanism cover, bridge dowels, rocker shaft and push rod. The procedures include lists of required tools and step-by-step instructions with illustrations for each component. Safety and installation notes are also provided.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...f8usejkddmmd
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), valve mechanism cover, bridge dowels, rocker shaft and push rod. The procedures include lists of required tools and step-by-step instructions with illustrations for each component. Safety and installation notes are also provided.
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The document provides instructions for removing and installing various engine components of a 305.5E2CR Mini Hydraulic Excavator, including the camshaft, camshaft gear, engine oil pan, pistons, connecting rods, and disassembling pistons and connecting rods. The procedures include lists of required tools and step-by-step instructions detailing how to remove each part and install the part in reverse order. Safety notices are provided regarding keeping parts clean and containing fluids.
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The document provides instructions for removing and installing various engine components on a Caterpillar 305.5E2CR Mini Hydraulic Excavator, including the camshaft, camshaft gear, engine oil pan, pistons, connecting rods, and piston rings. The procedures include lists of required tools and step-by-step instructions describing how to remove and install each part while keeping components clean and ensuring proper alignment of marks and fasteners.
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The document provides instructions for removing and installing various engine components on a Caterpillar 305.5E2CR Mini Hydraulic Excavator, including the camshaft, camshaft gear, engine oil pan, pistons, connecting rods, and piston rings. The procedures include lists of required tools and step-by-step instructions describing how to remove and install each part while keeping them clean and ensuring proper alignment of markings.
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The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), valve mechanism cover, bridge dowels, rocker shaft and push rod. The procedures include lists of required tools and step-by-step instructions with illustrations for each component. Safety and installation notes are also provided.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...f8usejkddmmd
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), valve mechanism cover, bridge dowels, rocker shaft and push rod. The procedures include lists of required tools and step-by-step instructions with illustrations for each component. Safety and installation notes are also provided.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...jfksemmdm3e
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), and valve mechanism cover. The procedures include draining fluids, loosening bolts, using specialized tools, cleaning surfaces, applying sealant, and tightening bolts to specified torques.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...f7usueijdkdmm3e
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), and valve mechanism cover. The procedures include draining fluids, loosening bolts, using specialized tools, cleaning surfaces, applying sealant, and tightening bolts to specified torques.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...f8useudjkddmm2
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), valve mechanism cover, bridge dowels, rocker shaft and push rod. The procedures include lists of required tools and step-by-step instructions with illustrations for each component. Safety and installation notes are also provided.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...f7useijdkdmdm
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), and valve mechanism cover. The procedures include draining fluids, loosening bolts, using specialized tools, cleaning surfaces, applying sealant, and tightening bolts to specified torques. Safety notices are provided to contain fluids and prevent contamination.
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The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), valve mechanism cover, bridge dowels, rocker shaft and push rod. The procedures include lists of required tools and step-by-step instructions with illustrations for each component. Safety and installation notes are also provided.
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The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), and valve mechanism cover. The procedures include draining fluids, loosening bolts, using specialized tools, cleaning surfaces, applying sealant, and tightening bolts to specified torques.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...fujskkmdmd
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), valve mechanism cover, bridge dowels, rocker shaft and push rod. The procedures include lists of required tools and step-by-step instructions with illustrations for each component. Safety and installation notes are also provided.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...fusekddmm3e
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), valve mechanism cover, bridge dowels, rocker shaft and push rod. The procedures include lists of required tools and step-by-step instructions with illustrations for each component. Safety and installation notes are also provided.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...fjskekmdmdm1
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), valve mechanism cover, bridge dowels, rocker shaft and push rod. The procedures include lists of required tools and step-by-step instructions with illustrations for each component. Safety and installation notes are also provided.
Caterpillar cat 308 e2cr mini hydraulic excavator (prefix tmx) service repair...fjjsekfksmem
This document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator powered by a C3.3B engine. The procedures include removing and installing the crankshaft front seal, idler gear, front housing, valve mechanism cover, bridge dowels, rocker shaft, and push rod. Tools required and torque specifications are provided where needed to complete the procedures correctly.
Caterpillar cat 308 e2cr mini hydraulic excavator (prefix tmx) service repair...fujsjekskem
This document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator powered by a C3.3B engine. The procedures include removing and installing the crankshaft front seal, idler gear, front housing, valve mechanism cover, bridge dowels, rocker shaft, and push rod. Tools required and torque specifications are provided where needed to complete the procedures correctly.
Caterpillar cat 305 e2cr mini hydraulic excavator (prefix pyr) service repair...cdfvvv1
The document provides instructions for servicing various components of a Caterpillar 305E2 CR mini hydraulic excavator engine. It describes procedures for removing and installing components like the idler gear, front housing, valve mechanism cover, rocker shaft and push rods. The steps include using proper tooling, alignment marks, torque specifications and cleaning/lubricating parts.
Caterpillar Cat 305E2CR Mini Hydraulic Excavator (Prefix PYR) Service Repair ...jdjkskmikdkmd
The document provides instructions for removing and installing various engine components on a Caterpillar 305E2 CR mini hydraulic excavator, including:
- Removing and installing the idler gear.
- Removing and installing the front housing.
- Removing and installing the valve mechanism cover.
- Removing and installing the rocker shaft and push rods.
- Disassembling and assembling the rocker shaft.
The instructions include lists of required tools, step-by-step procedures, torque specifications, and cautions. Illustrations are provided to supplement the text instructions.
Caterpillar Cat 305E2CR Mini Hydraulic Excavator (Prefix PYR) Service Repair ...paws21610697
The document provides instructions for removing and installing various engine components on a Caterpillar 305E2 CR mini hydraulic excavator, including:
1) Removing and installing the idler gear, which requires aligning timing marks and using a special tool.
2) Removing and installing the front housing, which requires removing other components first and applying sealant.
3) Removing and installing the valve mechanism cover and rocker shaft/push rods, noting identification marks and torque specifications.
The summaries provide an overview of the component removal/installation procedures and key steps like alignment, special tools, and torque specs.
Caterpillar cat 305 e2cr mini hydraulic excavator (prefix pyr) service repair...fjskekfseik
The document provides instructions for removing and installing various engine components on a Caterpillar 305E2 CR mini hydraulic excavator powered by a C2.4 engine, including:
- Removing and installing the idler gear.
- Removing and installing the front housing.
- Removing and installing the valve mechanism cover.
- Removing and installing the rocker shaft and push rods.
- Disassembling and assembling the rocker shaft.
The procedures include lists of required tools and step-by-step instructions with illustrations. Safety notices are also provided regarding keeping parts clean and preventing injury from spring-loaded components.
Caterpillar Cat 305E2CR Mini Hydraulic Excavator (Prefix PYR) Service Repair ...uddksemd8ud
The document provides instructions for removing and installing various engine components on a Caterpillar 305E2 CR mini hydraulic excavator powered by a C2.4 engine, including:
- Removing and installing the idler gear.
- Removing and installing the front housing.
- Removing and installing the valve mechanism cover.
- Removing and installing the rocker shaft and push rods.
- Disassembling and assembling the rocker shaft.
The procedures include lists of required tools and step-by-step instructions describing how to remove, install, and assemble each part while following safety precautions. Illustrations supplement the text.
Caterpillar Cat 305E2CR Mini Hydraulic Excavator (Prefix PYR) Service Repair ...f7djidksmd3e
The document provides instructions for servicing various components of a Caterpillar 305E2 CR mini hydraulic excavator engine. It describes procedures for removing and installing components like the idler gear, front housing, valve mechanism cover, rocker shaft and push rods. The steps include using proper tooling, alignment marks, torque specifications and cleaning/lubricating parts.
Caterpillar Cat 305E2CR Mini Hydraulic Excavator (Prefix PYR) Service Repair ...yan77xunhao
The document provides instructions for servicing various components of a Caterpillar 305E2 CR mini hydraulic excavator engine. It describes procedures for removing and installing components like the idler gear, front housing, valve mechanism cover, rocker shaft and push rods. The steps include using proper tooling, alignment marks, torque specifications and cleaning/lubricating parts.
Caterpillar Cat 305E2CR Mini Hydraulic Excavator (Prefix PYR) Service Repair ...f8usiedkdmm
The document provides instructions for servicing various components of a Caterpillar 305E2 CR mini hydraulic excavator engine. It describes procedures for removing and installing components like the idler gear, front housing, valve mechanism cover, rocker shaft and push rods. The steps include using proper tooling, alignment marks, torque specifications and cleaning/lubricating parts.
Caterpillar cat 305 e2cr mini hydraulic excavator (prefix pyr) service repair...fikskkdmmd1
The document provides instructions for servicing various components of a Caterpillar 305E2 CR mini hydraulic excavator engine. It describes procedures for removing and installing components like the idler gear, front housing, valve mechanism cover, rocker shaft and push rods. The steps include using proper tooling, alignment marks, torque specifications and cleaning/lubricating parts.
The document provides instructions for servicing components of a 330B L excavator, including:
1) Installing a compression brake and connecting wires and bolts.
2) Removing and disassembling a rocker shaft assembly by removing retaining rings, springs, and supports.
3) Assembling a rocker shaft by installing supports, springs, washers and tightening bolts.
Caterpillar Cat 330D N Hydraulic Excavator (Prefix RAS) Service Repair Manual...f8usiedkdmm
The document provides instructions for removing and disassembling the swivel component of a 330D L hydraulic excavator. It begins with preparing the hydraulic system by releasing pressure and applying vacuum. The swivel is then removed by disconnecting hoses, removing bolts and other attachments, and lifting it off. For disassembly, the swivel is cleaned and secured on a repair stand. Bolts, seals and other parts are then removed to separate the outside housing from the rotor.
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3) Assembling a rocker shaft by installing supports, springs, washers and tightening bolts.
Caterpillar Cat 385C L Excavator (Prefix JCM) Service Repair Manual (JCM00001...f8usiedkdmm
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. It cautions to check all O-rings and seals for wear and replace if needed.
This document provides instructions for disassembling and assembling the travel motor of a 329E Mobile Hydraulic Power Unit. It lists 28 steps for disassembly, removing components like the head, brake piston, rotating assembly, and seals. It then lists 23 steps for assembly, reinstalling those components in reverse order while noting proper lubrication and alignment of parts. Tools required are also listed.
The document provides instructions for removing and installing valve components on a Caterpillar C-18 engine, including:
1) Removal and installation procedures for the variable valve actuator, requiring removal of the valve mechanism cover and disconnection of electrical harnesses.
2) Removal of the rocker arm assembly by removing mounting bolts and studs and lifting it out as a unit.
3) Disassembly of individual rocker arms by removing adjustment screws, buttons, and O-rings.
4) Reassembly of rocker arms and installation of the rocker arm assembly by positioning it, installing mounting hardware, and adjusting valves and injectors.
The document provides instructions for removing and installing various engine components on a Caterpillar C13 engine, including:
- Removing the valve cover, rocker arm and shaft, cylinder head, and other components. Cleaning and inspecting parts during removal.
- Installing components by reversing the removal procedures, applying anti-seize compound, adjusting clearances, and reconnecting wiring harnesses and fluid lines.
- Detailed steps include using lifting tools to handle heavy parts like the cylinder head, removing and tightening bolts in a specific sequence, and ensuring proper reinstallation of identification marks and plugs on disconnected lines.
This document provides step-by-step instructions for disassembling and assembling the final drive components of a 345D Excavator. It begins with removing the final drive and describes dismantling it into individual parts like the ring gear, carrier assemblies, planetary gears and shafts. Alignment marks are noted to aid reassembly. The instructions then describe assembling the final drive components back into the final drive housing.
Caterpillar Cat 345B II MH EXCAVATOR (Prefix APB) Service Repair Manual (APB0...f8usiedkdmm
The document provides instructions for disassembling a swing drive on an excavator. Key steps include:
1. Draining the oil from the swing drive and removing attachments like the dipstick and filler cap.
2. Removing bolts and washers to separate the cover from the swing drive housing.
3. Using tools to disassemble the internal components of the carrier assemblies, including planetary gears.
4. Removing the ring gear, sun gear, and other large internal components from the swing drive housing.
Caterpillar Cat 345C Mobile Hydraulic Excavator (Prefix M3E) Service Repair M...f8usiedkdmm
The document provides instructions for disassembling and assembling a travel motor. Key steps include removing the head, brake piston, rotating group, seals and other components. Components must be cleaned and any worn parts replaced with new ones. Proper identification and orientation of parts is important for correct reassembly, which involves installing seals, spacers, pistons and other components in the reverse order of disassembly. Contamination of hydraulic systems must be avoided during the process.
The document provides instructions for installing a rear power take-off (RPTO) on a C9.3 engine. The procedure involves installing various components like a bearing, thrust washer, dowels, adapter assembly, idler gear and shaft. Tools like guide studs and driver groups are required. Torque specifications and tightening sequences are provided. The installation ends by installing a crankshaft rear seal.
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 330-A L Excavator (Prefix 5YM) Service Repair Manual (5YM0000...f8usiedkdmm
The document provides instructions for removing and installing various engine components, including:
1) Removing the cylinder head which involves first removing the fuel injection lines and exhaust manifold.
2) Instructions for disassembling the rocker shaft which includes removing rocker arms, springs, and supports.
3) Procedures for assembling the rocker shaft by installing the rocker arms, supports, springs and securing with a pin and plugs.
Caterpillar Cat 329F L Excavator (Prefix ERL) Service Repair Manual (ERL00001...f8usiedkdmm
1. The document provides removal and installation instructions for inlet and exhaust valves on a Caterpillar 329F L Excavator with a C7.1 engine.
2. The procedure involves using special tools to compress the valve springs to remove the valve keepers and other components, and then reversing the process to install new components.
3. Technicians are instructed to clean and inspect all parts, lubricate the valves, and ensure proper valve depth before installing and securing the valve assembly components.
The document provides instructions for removing and installing various components of a Caterpillar C7.1 engine, including the vibration damper and pulley, crankshaft front seal, and front cover. The removal procedures involve using various tools to remove screws, bolts, seals and other parts. The installation procedures specify cleaning components, installing new seals and gaskets, and tightening bolts to the specified torques.
The document provides instructions for disassembling and assembling a travel motor. It lists 28 steps for disassembly that include removing the motor head, brake components, rotating assembly, seals and other parts. It then lists 12 steps for assembly that include installing seals, piston assemblies, cam plate and other components in the reverse order of disassembly. Precautions are provided regarding spring loaded parts and proper positioning of marked components. Required tools are listed.
Caterpillar Cat 385C L MH EXCAVATOR (Prefix WAW) Service Repair Manual (WAW00...f8usiedkdmm
This document provides instructions for removing and installing fuel system components on a Caterpillar 385C L MH EXCAVATOR. The components include the fuel priming pump, fuel filter base, fuel transfer pump, and electronic unit injectors. The procedures describe disconnecting hoses, removing mounting bolts, and using various tools to properly remove and install each component while keeping parts clean and free of contaminants.
Charging Fueling & Infrastructure (CFI) Program by Kevin MillerForth
Kevin Miller, Senior Advisor, Business Models of the Joint Office of Energy and Transportation gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
EV Charging at MFH Properties by Whitaker JamiesonForth
Whitaker Jamieson, Senior Specialist at Forth, gave this presentation at the Forth Addressing The Challenges of Charging at Multi-Family Housing webinar on June 11, 2024.
Dahua provides a comprehensive guide on how to install their security camera systems. Learn about the different types of cameras and system components, as well as the installation process.
Understanding Catalytic Converter Theft:
What is a Catalytic Converter?: Learn about the function of catalytic converters in vehicles and why they are targeted by thieves.
Why are They Stolen?: Discover the valuable metals inside catalytic converters (such as platinum, palladium, and rhodium) that make them attractive to criminals.
Steps to Prevent Catalytic Converter Theft:
Parking Strategies: Tips on where and how to park your vehicle to reduce the risk of theft, such as parking in well-lit areas or secure garages.
Protective Devices: Overview of various anti-theft devices available, including catalytic converter locks, shields, and alarms.
Etching and Marking: The benefits of etching your vehicle’s VIN on the catalytic converter or using a catalytic converter marking kit to make it traceable and less appealing to thieves.
Surveillance and Monitoring: Recommendations for using security cameras and motion-sensor lights to deter thieves.
Statistics and Insights:
Theft Rates by Borough: Analysis of data to determine which borough in NYC experiences the highest rate of catalytic converter thefts.
Recent Trends: Current trends and patterns in catalytic converter thefts to help you stay aware of emerging hotspots and tactics used by thieves.
Benefits of This Presentation:
Awareness: Increase your awareness about catalytic converter theft and its impact on vehicle owners.
Practical Tips: Gain actionable insights and tips to effectively prevent catalytic converter theft.
Local Insights: Understand the specific risks in different NYC boroughs, helping you take targeted preventive measures.
This presentation aims to equip you with the knowledge and tools needed to protect your vehicle from catalytic converter theft, ensuring you are prepared and proactive in safeguarding your property.
Implementing ELDs or Electronic Logging Devices is slowly but surely becoming the norm in fleet management. Why? Well, integrating ELDs and associated connected vehicle solutions like fleet tracking devices lets businesses and their in-house fleet managers reap several benefits. Check out the post below to learn more.
Expanding Access to Affordable At-Home EV Charging by Vanessa WarheitForth
Vanessa Warheit, Co-Founder of EV Charging for All, gave this presentation at the Forth Addressing The Challenges of Charging at Multi-Family Housing webinar on June 11, 2024.
Charging Fueling & Infrastructure (CFI) Program Resources by Cat PleinForth
Cat Plein, Development & Communications Director of Forth, gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
Charging and Fueling Infrastructure Grant: Round 2 by Brandt HertensteinForth
Brandt Hertenstein, Program Manager of the Electrification Coalition gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
2. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 305.5E2 CR MINI HYD EXCAVATOR HRX
Configuration: 305.5E2CR Mini Hydraulic Excavator HRX00001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C2.4 Tier 4 Final Engines for Caterpillar Built Machines
Media Number -UENR7319-02 Publication Date -01/07/2018 Date Updated -01/08/2018
i06541348
Camshaft - Remove and Install
SMCS - 1210-010
Removal Procedure
Start By:
a. Remove cylinder head.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 1 g06014635
1. Ensure that Timing Marks (Y) on the idler gear and the camshaft gear are aligned.
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3. Illustration 2 g06014606
2. Remove lifters (1).
Illustration 3 g06014643
3. Remove bolts (2) and camshaft (3).
Installation Procedure
1. Install camshaft (3) in the reverse order of removal.
a. Tighten bolts (2) to a torque of 24 N·m to 27 N·m (212 lb in to 239 lb in).
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4. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 305.5E2 CR MINI HYD EXCAVATOR HRX
Configuration: 305.5E2CR Mini Hydraulic Excavator HRX00001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C2.4 Tier 4 Final Engines for Caterpillar Built Machines
Media Number -UENR7319-02 Publication Date -01/07/2018 Date Updated -01/08/2018
i06547544
Camshaft Gear - Remove and Install
SMCS - 1210-010-GE
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-0510 Driver Group 1
B 8B-7551 Puller Assembly 1
Start By:
a. Remove the camshaft.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
NOTICE
Care must be taken to ensure that fluids are contained during
performance of inspection, maintenance, testing, adjusting and repair
of the product. Be prepared to collect the fluid with suitable containers
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5. before opening any compartment or disassembling any component
containing fluids.
Dispose of all fluids according to local regulations and mandates.
Illustration 1 g02721209
1. Use Tooling (A) to remove camshaft gear (1) from camshaft (2). Use Tooling (B) to install
camshaft gear (1) onto camshaft (2).
Illustration 2 g02721212
2. Remove plate (3) from camshaft (2).
3. If necessary, remove the key from the nose of the camshaft.
Installation Procedure
1. Install camshaft gear (1) in the reverse order of removal.
a. Ensure that the camshaft gear and the key are clean and free from wear and damage.
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6. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 305.5E2 CR MINI HYD EXCAVATOR HRX
Configuration: 305.5E2CR Mini Hydraulic Excavator HRX00001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C2.4 Tier 4 Final Engines for Caterpillar Built Machines
Media Number -UENR7319-02 Publication Date -01/07/2018 Date Updated -01/08/2018
i06535088
Engine Oil Pan - Remove and Install
SMCS - 1302-010
Removal Procedure
Table 1
Required Tooling
Tool Part Number Part Description Qty
A - LOCTITE 5900 Flange Sealant 1
NOTICE
Care must be taken to ensure that fluids are contained during
performance of inspection, maintenance, testing, adjusting, and repair
of the product. Be prepared to collect the fluid with suitable containers
before opening any compartment or disassembling any component
containing fluids.
Refer to Special Publication, NENG2500, "Dealer Service Tool
Catalog" for tools and supplies suitable to collect and contain fluids on
Cat®
products.
Dispose of all fluids according to local regulations and mandates.
1. Drain the engine oil and filter. Refer to Operation and Maintenance Manual, "Engine Oil
and Filter - Change" for the proper draining and filling procedures.
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7. Illustration 1 g06011867
2. Remove bolts (1) and engine oil pan (2).
Illustration 2 g06011882
3. Remove gasket (3) from the cylinder block and the oil pan.
Installation Procedure
1. Install engine oil pan (2) in the reverse order of removal.
a. Apply Tooling (A) to the cylinder block surface.
Copyright 1993 - 2020 Caterpillar Inc.
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8. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 305.5E2 CR MINI HYD EXCAVATOR HRX
Configuration: 305.5E2CR Mini Hydraulic Excavator HRX00001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C2.4 Tier 4 Final Engines for Caterpillar Built Machines
Media Number -UENR7319-02 Publication Date -01/07/2018 Date Updated -01/08/2018
i06547479
Piston and Connecting Rods - Remove and Install
SMCS - 1225-010
Removal Procedure
Table 1
Required Tooling
Tool Part Number Part Description Qty
A 456-7967 Piston ring compressor 1
Start By:
a. Remove cylinder head.
b. Remove oil pan.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
NOTICE
Discard all used Connecting Rod fasteners.
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9. Illustration 1 g06015326
1. Remove bolts (1) and connecting rod cap (2).
Illustration 2 g06015587
2. Carefully push connecting rod (3) and the piston into the cylinder bore until they are clear of
the crankshaft and out of the cylinder block.
Note: The connecting rod and the connecting rod cap should have an etched Number (X) on
the side. The number on the connecting rod and the connecting rod cap must match. Make a
temporary mark on the connecting rod and the connecting rod cap to identify the cylinder
number.
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10. Illustration 3 g06015618
3. Remove connecting rod bearings (4).
4. Repeat Step 1 through Step 3 for remaining pistons and connecting rods.
Installation Procedure
1. Install the connecting rods and the pistons in the reverse order of removal.
Note: Ensure that the piston and the connecting rod assembly are installed in the correct
cylinder.
Illustration 4 g02840445
a. The mark (5A) on the connecting rod must align with the fuel pump. Mark (1A) on
the piston must align with the flywheel.
b. Lubricate connecting rod bearings with clean engine oil.
Note: Install the bearing shells for the connecting rods dry when clearance checks are
performed. Refer to Disassembly and Assembly, "Bearing Clearance - Check" for the
correct procedure. Apply clean engine oil to the bearing shells for the connecting rods
during final assembly.
c. Install connecting rod bearings (4) with locating tabs correctly seated into slots.
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11. Illustration 5 g06015708
d. Use Tooling (A) to install the piston and connecting rod assembly.
Note: Apply clean engine oil to the cylinder bore, to the piston rings and to the outer
surface of the piston
e. Install new bolts (1) to the connecting rod (3). Apply clean engine oil to the threads of
bolts (1) and tighten to a torque of 40 N·m to 45 N·m (30 lb ft to 33 lb ft).
Note: Ensure that the installed connecting rod assembly has side play. Rotate the
crankshaft to ensure that there is no binding.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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12. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 305.5E2 CR MINI HYD EXCAVATOR HRX
Configuration: 305.5E2CR Mini Hydraulic Excavator HRX00001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C2.4 Tier 4 Final Engines for Caterpillar Built Machines
Media Number -UENR7319-02 Publication Date -01/07/2018 Date Updated -01/08/2018
i06547693
Pistons and Connecting Rods - Disassemble
SMCS - 1225-015
Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1U-6683 Ring Expander 1
B 387-1313 Piston Wrist Pin Tool 1
Start By:
a. Remove the pistons and the connecting rods.
Note: Make a temporary mark on the components of the piston and connecting rod assembly.
Marking the components will ensure that the components of each piston and connecting rod
assembly can be reinstalled in the original cylinder. Mark the underside of the piston on the front
pin boss. Do not interchange components.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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13. Illustration 1 g02723365
Illustration 2 g02723368
1. Position the piston and connecting rod in a soft jaw vise. Use Tooling (A) to remove three
rings (2) from piston (1).
Illustration 3 g02723373
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14. Illustration 4 g02723375
2. Remove retaining ring (4) and remove piston wrist pin (3) from piston (1).
Note: Note the position of the forged mark on the piston and the marks on the rod. The
forged marks are for the purposes of correct orientation of the connecting rod assembly and
piston assembly.
3. If necessary, remove bolts (7) and connecting rod bearings (6) from connecting rod (5) and
connecting rod cap (8). Inspect connecting rod bushing (9).
Illustration 5 g02836798
4. Place the piston on a suitable surface with the crown upward. Use Tooling (B) to remove
connecting rod bushing (9) from connecting rod (5).
5. Inspect the connecting rod for wear and damage. If necessary, replace connecting rod (5) or
replace the connecting rod bushing (9).
Note: If the connecting rod or the bush for the piston pin are replaced, refer to
Specifications, "Connecting Rods" for the correct procedure.
6. Repeat Step 1 through Step 5 to disassemble the remaining pistons and connecting rods.
Copyright 1993 - 2020 Caterpillar Inc.
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15. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 305.5E2 CR MINI HYD EXCAVATOR HRX
Configuration: 305.5E2CR Mini Hydraulic Excavator HRX00001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C2.4 Tier 4 Final Engines for Caterpillar Built Machines
Media Number -UENR7319-02 Publication Date -01/07/2018 Date Updated -01/08/2018
i06547702
Pistons and Connecting Rods - Assemble
SMCS - 1225-016
Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1U-6683 Ring Expander 1
B 387-1313 Piston Wrist Pin Tool 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Ensure that all components are clean and free from wear and damage. If necessary, replace
any components that are worn or damaged.
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16. Illustration 1 g02836831
2. Inspect the connecting rod for wear and damage. If necessary, replace connecting rod (5) or
replace connecting rod bushing (9).
Note: If connecting rod (5) or the bushing (9) for connecting rod pin are replaced, refer to
Specifications, "Connecting Rods" for the correct procedure.
3. Place the piston on a suitable surface with the crown upward. Use Tooling (B) to install
connecting rod bushing (9) into connecting rod (5).
Illustration 2 g02723373
Illustration 3 g02723375
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17. 4. Check connecting rod bushing (9). If necessary, install connecting rod bearings (6) into
connecting rod (5) and connecting rod cap (8). Inspect bolts (7) or replace with new for
assembly later.
5. Lubricate the bore for the piston wrist pin (3) with clean engine oil.
Illustration 4 g02840445
6. Place piston (1) on a suitable surface with the crown downward. Position connecting rod (5)
with the forged markings on the piston and connecting rod in the correct orientation.
Note: The mark (5A) on the connecting rod (5) must align with the fuel pump. Mark (1A)
on the piston (1) must align with the flywheel.
7. Install piston wrist pin (3) into piston (1). Install retaining ring (4).
Illustration 5 g02723365
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18. Thank you very much for
your reading. Please Click
Here. Then Get COMPLETE
MANUAL. NO WAITING
NOTE:
If there is no response to
click on the link above,
please download the PDF
document first and then
click on it.
19. Illustration 6 g02723368
8. Position the connecting rod and piston (1) into a soft jaw vise. Use Tooling (A) to install
three rings (2) onto piston (1).
Illustration 7 g06045622
9. If the original piston is assembled, follow Step 9.a through Step 9.e to install the piston
rings.
a. Position the spring for the oil control ring into the oil ring groove in piston (1). The
central wire must be located inside the end of the spring.
b. Position the oil control ring with the manufacturing mark in the upward position as
shown in Illustration 7. Use Tooling (A) to install over the piston and the spring.
Note: Ensure that the central wire is 180 degrees from the ring gap.
c. Use Tooling (A) to install the intermediate compression ring into the second groove
in piston (1). The manufacturing mark must be upward. The chamfer on the inner face
must be downward.
d. Use Tooling (A) to install top the compression ring into the top groove in piston (1).
The manufacturing mark must be upward.
e. Position piston ring (2) gaps at 120 degrees away from each other.
10. Repeat Step 2 through Step 9.e for the remaining piston and connecting rod assemblies.
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20. End By:
a. Install the pistons and the connecting rods.
Copyright 1993 - 2020 Caterpillar Inc.
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21. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 305.5E2 CR MINI HYD EXCAVATOR HRX
Configuration: 305.5E2CR Mini Hydraulic Excavator HRX00001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C2.4 Tier 4 Final Engines for Caterpillar Built Machines
Media Number -UENR7319-02 Publication Date -01/07/2018 Date Updated -01/08/2018
i06543010
Crankshaft - Remove
SMCS - 1202-011
Removal Procedure
Start By:
a. Remove pistons and connecting rods.
NOTICE
If the crankshaft has been reground or replaced, the height of the
piston above the cylinder block must be inspected. It is necessary to
remove the cylinder head to inspect the height of the piston above the
cylinder block.
Note: Before you disassemble, measure the side clearance of the crankshaft. Measure it when you
reassemble.
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22. Illustration 1 g06016404
1. Remove bolts (1).
Illustration 2 g06016439
2. Rotate crankshaft (2) and align the crankshaft journals with the reliefs (X) in the Cylinder
Block. Use two people to pull the crankshaft out of the cylinder block. The weight of
crankshaft (2) is approximately 24 kg (53 lb).
Illustration 3 g06016479
3. Remove bolts (3) and main bearing case assemblies (4).
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305.5E2CR Mini Hydraulic Excavator HRX00001-UP (MACHINE) POWERED BY ...
2020/2/8
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