This document provides instructions for removing and installing various components of a Caterpillar 308E2SR Mini Hydraulic Excavator powered by a C3.3B engine, including the electronic unit injector, turbocharger, pressure sensor, exhaust gas recirculation valve, and fumes disposal filter. The procedures provide detailed illustrations and steps for properly removing and installing each component while maintaining proper torque specifications.
Caterpillar cat 308 e2sr mini hydraulic excavator (prefix sr8) service repair...fjjkefkksem
This document provides instructions for removing and installing various components of a Caterpillar 308E2SR Mini Hydraulic Excavator powered by a C3.3B engine. It includes procedures for removing and installing electronic unit injectors, the turbocharger, the pressure sensor, the exhaust gas recirculation valve, and the fumes disposal filter. Tools required and torque specifications are provided. Safety notices are included regarding working on fuel, cooling, and hydraulic systems.
Caterpillar cat 308 e2sr mini hydraulic excavator (prefix sr8) service repair...jfjskeksemmme
This document provides instructions for removing and installing various components of a Caterpillar 308E2SR Mini Hydraulic Excavator powered by a C3.3B engine. It includes procedures for removing and installing electronic unit injectors, the turbocharger, the pressure sensor, the exhaust gas recirculation valve, and the fumes disposal filter. Tools required and torque specifications are provided. Safety notices are included regarding working on fuel, cooling, and hydraulic systems.
Caterpillar Cat 308E2SR Mini Hydraulic Excavator (Prefix SR8) Service Repair ...hvy7sbkw8e
The document provides instructions for removing and installing various components of a 308E2SR Mini Hydraulic Excavator, including the electronic unit injector, turbocharger, mass air flow pressure sensor, exhaust gas recirculation valve, and fumes disposal filter. The procedures include illustrations of the components and steps to disconnect hoses, remove mounting hardware, and install replacement parts in the reverse order of removal. Safety notices are also provided regarding working on pressurized fuel and cooling systems.
Caterpillar Cat 308E2SR Mini Hydraulic Excavator (Prefix SR8) Service Repair ...xiapokang564341
The document provides instructions for removing and installing various components of a 308E2SR Mini Hydraulic Excavator, including the electronic unit injector, turbocharger, mass air flow pressure sensor, exhaust gas recirculation valve, and fumes disposal filter. The procedures include illustrations of the components and steps to disconnect hoses, remove mounting hardware, and install replacement parts in the reverse order of removal while following proper torque specifications. Safety notices are also provided regarding working with high pressure fuel and hot coolant.
Caterpillar Cat 308E2SR Mini Hydraulic Excavator (Prefix SR8) Service Repair ...wenxian17880
The document provides instructions for removing and installing various components of a 308E2SR Mini Hydraulic Excavator, including the electronic unit injector, turbocharger, mass air flow pressure sensor, exhaust gas recirculation valve, and fumes disposal filter. The procedures include illustrations of the components and steps to disconnect hoses, remove mounting hardware, and install replacement parts in the reverse order of removal. Safety notices are also provided regarding working on pressurized fuel and cooling systems.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix EC2) Service Repair ...hvy7sbkw8e
The document provides instructions for removing and installing various engine components on a Caterpillar 308E2CR Mini Hydraulic Excavator, including the fuel injection pump, electronic unit injectors, turbocharger, and mass air flow pressure sensor. The procedures note required tools and safety precautions, and include illustrations showing part locations and the step-by-step removal and installation process for each component.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix EC2) Service Repair ...xiapokang564341
This document provides instructions to remove and install the fuel injection pump, electronic unit injectors, and turbocharger on a Caterpillar C3.3B engine. The key steps are:
1. Mark the fuel injection pump gears for alignment and remove the pump, gears, and related components.
2. Remove the electronic unit injectors after allowing fuel system pressure to purge, and install new seals on the injectors during reinstallation.
3. Remove the turbocharger by disconnecting hoses and tubes and removing bolts, nuts, and gaskets. Clean gasket surfaces and install new gaskets when reinstalling.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix EC2) Service Repair ...wenxian17880
This document provides instructions to remove and install the fuel injection pump, electronic unit injectors, and turbocharger on a Caterpillar C3.3B engine. The key steps are:
1. Mark the fuel injection pump gears for alignment and remove the pump, gears, and related components.
2. Remove the electronic unit injectors after allowing fuel system pressure to purge, and install new seals on the injectors during reinstallation.
3. Remove the turbocharger by disconnecting hoses and tubes and removing bolts, nuts, and gaskets. Clean gasket surfaces and install new gaskets when reinstalling.
Caterpillar cat 308 e2sr mini hydraulic excavator (prefix sr8) service repair...fjjkefkksem
This document provides instructions for removing and installing various components of a Caterpillar 308E2SR Mini Hydraulic Excavator powered by a C3.3B engine. It includes procedures for removing and installing electronic unit injectors, the turbocharger, the pressure sensor, the exhaust gas recirculation valve, and the fumes disposal filter. Tools required and torque specifications are provided. Safety notices are included regarding working on fuel, cooling, and hydraulic systems.
Caterpillar cat 308 e2sr mini hydraulic excavator (prefix sr8) service repair...jfjskeksemmme
This document provides instructions for removing and installing various components of a Caterpillar 308E2SR Mini Hydraulic Excavator powered by a C3.3B engine. It includes procedures for removing and installing electronic unit injectors, the turbocharger, the pressure sensor, the exhaust gas recirculation valve, and the fumes disposal filter. Tools required and torque specifications are provided. Safety notices are included regarding working on fuel, cooling, and hydraulic systems.
Caterpillar Cat 308E2SR Mini Hydraulic Excavator (Prefix SR8) Service Repair ...hvy7sbkw8e
The document provides instructions for removing and installing various components of a 308E2SR Mini Hydraulic Excavator, including the electronic unit injector, turbocharger, mass air flow pressure sensor, exhaust gas recirculation valve, and fumes disposal filter. The procedures include illustrations of the components and steps to disconnect hoses, remove mounting hardware, and install replacement parts in the reverse order of removal. Safety notices are also provided regarding working on pressurized fuel and cooling systems.
Caterpillar Cat 308E2SR Mini Hydraulic Excavator (Prefix SR8) Service Repair ...xiapokang564341
The document provides instructions for removing and installing various components of a 308E2SR Mini Hydraulic Excavator, including the electronic unit injector, turbocharger, mass air flow pressure sensor, exhaust gas recirculation valve, and fumes disposal filter. The procedures include illustrations of the components and steps to disconnect hoses, remove mounting hardware, and install replacement parts in the reverse order of removal while following proper torque specifications. Safety notices are also provided regarding working with high pressure fuel and hot coolant.
Caterpillar Cat 308E2SR Mini Hydraulic Excavator (Prefix SR8) Service Repair ...wenxian17880
The document provides instructions for removing and installing various components of a 308E2SR Mini Hydraulic Excavator, including the electronic unit injector, turbocharger, mass air flow pressure sensor, exhaust gas recirculation valve, and fumes disposal filter. The procedures include illustrations of the components and steps to disconnect hoses, remove mounting hardware, and install replacement parts in the reverse order of removal. Safety notices are also provided regarding working on pressurized fuel and cooling systems.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix EC2) Service Repair ...hvy7sbkw8e
The document provides instructions for removing and installing various engine components on a Caterpillar 308E2CR Mini Hydraulic Excavator, including the fuel injection pump, electronic unit injectors, turbocharger, and mass air flow pressure sensor. The procedures note required tools and safety precautions, and include illustrations showing part locations and the step-by-step removal and installation process for each component.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix EC2) Service Repair ...xiapokang564341
This document provides instructions to remove and install the fuel injection pump, electronic unit injectors, and turbocharger on a Caterpillar C3.3B engine. The key steps are:
1. Mark the fuel injection pump gears for alignment and remove the pump, gears, and related components.
2. Remove the electronic unit injectors after allowing fuel system pressure to purge, and install new seals on the injectors during reinstallation.
3. Remove the turbocharger by disconnecting hoses and tubes and removing bolts, nuts, and gaskets. Clean gasket surfaces and install new gaskets when reinstalling.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix EC2) Service Repair ...wenxian17880
This document provides instructions to remove and install the fuel injection pump, electronic unit injectors, and turbocharger on a Caterpillar C3.3B engine. The key steps are:
1. Mark the fuel injection pump gears for alignment and remove the pump, gears, and related components.
2. Remove the electronic unit injectors after allowing fuel system pressure to purge, and install new seals on the injectors during reinstallation.
3. Remove the turbocharger by disconnecting hoses and tubes and removing bolts, nuts, and gaskets. Clean gasket surfaces and install new gaskets when reinstalling.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix EC2) Service Repair ...fusjekkdmdmd2w
This document provides instructions for removing and installing various engine components on a Caterpillar 308E2CR Mini Hydraulic Excavator, including the fuel injection pump, electronic unit injectors, turbocharger, and mass air flow pressure sensor. The procedures describe disconnecting fuel lines and electrical connections, loosening mounting hardware, and installing replacement components in the reverse order while applying specified torques. Safety warnings are given to relieve fuel system pressure before disassembly.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix EC2) Service Repair ...f8usejkddmmd
This document provides instructions for removing and installing various engine components on a Caterpillar 308E2CR Mini Hydraulic Excavator, including the fuel injection pump, electronic unit injectors, turbocharger, and mass air flow pressure sensor. The procedures describe disconnecting fuel lines and electrical connections, loosening mounting hardware, and installing replacement components in the reverse order while applying specified torques. Safety warnings are given to relieve fuel system pressure before disassembly.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix EC2) Service Repair ...jfksemmdm3e
This document provides instructions for removing and installing various engine components on a Caterpillar 308E2CR Mini Hydraulic Excavator, including the fuel injection pump, electronic unit injectors, turbocharger, and mass air flow pressure sensor. The procedures describe disconnecting fuel lines and electrical connections, loosening mounting hardware, and installing replacement components in the reverse order while applying specified torques. Safety warnings are given to relieve fuel system pressure before disassembly.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix EC2) Service Repair ...f7useijdkdmdm
This document provides removal and installation instructions for several components of a Caterpillar 308E2CR mini hydraulic excavator engine, including:
1) The fuel injection pump, with steps to mark alignment, remove connections and bolts, and install correctly with torque specifications.
2) Electronic unit injectors, with steps to remove tubes and clamps, install new seals, and tighten to torque specifications.
3) The turbocharger, with steps to remove hoses, bolts, nuts and gaskets, and install new gaskets and components with torque specifications.
4) The mass air flow pressure sensor, with a step to tilt the radiator for access.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix EC2) Service Repair ...f8useudjkddmm2
This document provides removal and installation instructions for several components of a Caterpillar 308E2CR mini hydraulic excavator engine, including:
1) The fuel injection pump, with steps to mark alignment, remove connections and bolts, and install correctly with torque specifications.
2) Electronic unit injectors, with steps to remove tubes and clamps, install new seals, and tighten to torque specifications.
3) The turbocharger, with steps to remove hoses, bolts, and housing, install new gaskets, and reconnect hoses.
4) The mass air flow pressure sensor, with a step to tilt the radiator for access.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix EC2) Service Repair ...f7usueijdkdmm3e
This document provides removal and installation instructions for several components of a Caterpillar 308E2CR mini hydraulic excavator engine, including:
1) The fuel injection pump, with steps to mark alignment, remove connections and bolts, and install correctly with torque specifications.
2) Electronic unit injectors, with steps to remove tubes and clamps, install new seals, and tighten to torque specifications.
3) The turbocharger, with steps to remove hoses, bolts, nuts and gaskets, and install new gaskets and tighten to torque specifications.
4) The mass air flow pressure sensor, noting the need to tilt the radiator for access.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix EC2) Service Repair ...itj79143591
This document provides instructions for removing and installing various engine components on a Caterpillar 308E2CR Mini Hydraulic Excavator, including the fuel injection pump, electronic unit injectors, turbocharger, and mass air flow pressure sensor. The procedures describe disconnecting fuel lines and electrical connections, loosening mounting hardware, and installing replacement components in the reverse order while applying specified torques. Safety warnings are given to relieve fuel system pressure before disassembly.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix EC2) Service Repair ...fujskkmdmd
This document provides instructions for removing and installing various engine components on a Caterpillar 308E2CR Mini Hydraulic Excavator, including the fuel injection pump, electronic unit injectors, turbocharger, and mass air flow pressure sensor. The procedures describe using required tools, disconnecting fuel lines and electrical connections, removing mounting hardware, and installing replacement components in the reverse order while applying specified torques. Safety notices warn technicians to allow the fuel system to purge before opening lines and ensure components like the mass air flow sensor are oriented correctly.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix EC2) Service Repair ...fujsekmdd8di
This document provides removal and installation instructions for several components of a Caterpillar 308E2CR mini hydraulic excavator engine, including:
1) The fuel injection pump, with steps to mark alignment, remove connections and bolts, and install correctly with torque specifications.
2) Electronic unit injectors, with steps to remove tubes and clamps, remove and install injectors, and reconnect tubes with new gaskets and torque specifications.
3) The turbocharger, with steps to disconnect hoses, remove bolts and nuts, install with new gaskets, and reconnect hoses.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix EC2) Service Repair ...fusekddmm3e
This document provides instructions for removing and installing various engine components on a Caterpillar 308E2CR Mini Hydraulic Excavator, including the fuel injection pump, electronic unit injectors, turbocharger, and mass air flow pressure sensor. The procedures describe disconnecting fuel lines and electrical connections, loosening mounting hardware, and installing replacement components in the reverse order while applying specified torques. Safety warnings are given to relieve fuel system pressure before disassembly.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix EC2) Service Repair ...fjskekmdmdm1
This document provides instructions for removing and installing various engine components on a Caterpillar 308E2CR Mini Hydraulic Excavator, including the fuel injection pump, electronic unit injectors, turbocharger, and mass air flow pressure sensor. The procedures describe disconnecting fuel lines and electrical connections, loosening mounting hardware, and installing replacement components in the reverse order while applying specified torques. Safety warnings are given to relieve fuel system pressure before disassembly.
Caterpillar cat 308 e2cr mini hydraulic excavator (prefix ec2) service repair...fjjsekfksmem
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the fuel injection pump, electronic unit injectors, turbocharger, and mass air flow pressure sensor. The procedures describe disconnecting fuel lines and electrical connections, loosening mounting hardware, and installing replacement components in the reverse order while applying specified torques. Safety precautions are outlined such as allowing the fuel system to purge before servicing and ensuring components are oriented correctly.
Caterpillar cat 308 e2cr mini hydraulic excavator (prefix ec2) service repair...fujsjekskem
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the fuel injection pump, electronic unit injectors, turbocharger, and mass air flow pressure sensor. The procedures describe disconnecting fuel lines and electrical connections, loosening mounting hardware, and installing new seals and gaskets before reinstalling components in the reverse order of removal while torquing fasteners to the specified values. Special tools and safety precautions are noted throughout to properly complete the work.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix MY2) Service Repair ...fusjekkdmdmd2w
The document provides instructions for servicing components of a 308E2CR Mini Hydraulic Excavator engine. It includes procedures for removing and installing components like the exhaust gas recirculation valve, fumes disposal filter, exhaust manifold, and diesel particulate filter. Safety precautions are provided, and the work is to be done in the specified order while applying any recommended lubricants to bolts or studs.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix MY2) Service Repair ...f8usejkddmmd
The document provides instructions for servicing components of a 308E2CR Mini Hydraulic Excavator engine. It includes procedures for removing and installing components like the exhaust gas recirculation valve, fumes disposal filter, exhaust manifold, and diesel particulate filter. Safety precautions are provided, and the work is to be done in the specified order while applying any recommended lubricants to bolts or threads.
Caterpillar Cat 320D and 320D L Excavator (Prefix JFZ) Service Repair Manual ...f8usejkdmmd8i
The document provides instructions for removing and installing a flywheel housing on a 320D excavator. It describes removing bolts and washers to separate the housing from the cylinder block. It also includes removing the oil seal from the housing using a driver group tool. Reinstallation involves installing a new gasket and oil seal, then securing the housing with bolts and washers.
Caterpillar Cat 320D and 320D L Excavator (Prefix A8F) Service Repair Manual ...f8usejkdmmd8i
The document provides instructions for installing a crankshaft front seal on a Caterpillar C6.4 engine. It describes the required tools and safety precautions. The procedure involves cleaning the crankshaft, applying retaining compound, and pressing the new seal into place using a slide hammer puller. Care must be taken not to damage the crankshaft flange during installation.
This document provides instructions for removing and installing track carrier rollers, track rollers, and separating the track on a 320C Excavator. It describes:
1) Releasing tension on the track and loosening a relief valve before removing components.
2) Using tools like a hydraulic jack and lifting forks to support the track assembly and remove rollers and bolts.
3) Cleaning surfaces, positioning components, and reinstalling bolts and rollers in the reverse order of removal.
This document provides instructions for removing and installing the engine oil pump and water pump on a Caterpillar 320C excavator. The oil pump removal instructions involve removing bolts, gears, seals and other components. The installation involves cleaning parts, pressing components, heating items, and torquing bolts. The water pump instructions describe draining coolant and removing four bolts to take off the pump. Reassembly involves installing seals, bearings and an impeller on a shaft.
This document provides instructions for assembling and disassembling parts of a 320 GC Excavator model BR4, including the travel motor and final drive. It lists the required tools and parts and includes illustrations of the assembly and disassembly procedures. The travel motor assembly instructions involve installing positioning rods and lifting eyes to hold parts in place while bolts are tightened. The final drive disassembly involves removing the final drive housing from the excavator and using link brackets and forcing screws to separate connected components.
Caterpillar Cat 305.5 Mini Hydraulic Excavator (Prefix DCK) Service Repair Ma...f8usejkdmmd8i
The document provides instructions for removing and installing track components on a 305.5 Mini Hydraulic Excavator, including:
- Removing and installing track rollers by raising the machine, removing bolts, and lowering it onto cribbing
- Separating the track by rotating it, removing shoes and bolts, and removing the master pin
- Reconnecting the track by installing the master pin and shoes with bolts
- Removing the front idler and track adjuster by sliding the track assembly away and lifting it off
- Installing the front idler and track adjuster by lifting it into place and sliding the track assembly over it
- Removing the recoil spring assembly
This document provides instructions for installing the fuel injection pump housing and governor on an excavator engine. It outlines 18 steps, including setting the number 1 piston to top center, installing timing pins, attaching the housing and governor, and connecting various lines and covers. Tools required include an engine turning tool, spanner wrench, and two fuel pump timing pins. Precise timing of the fuel injection pump camshaft is critical when attaching the housing.
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This document provides instructions for removing and installing various engine components on a Caterpillar 308E2CR Mini Hydraulic Excavator, including the fuel injection pump, electronic unit injectors, turbocharger, and mass air flow pressure sensor. The procedures describe disconnecting fuel lines and electrical connections, loosening mounting hardware, and installing replacement components in the reverse order while applying specified torques. Safety warnings are given to relieve fuel system pressure before disassembly.
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This document provides removal and installation instructions for several components of a Caterpillar 308E2CR mini hydraulic excavator engine, including:
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2) Electronic unit injectors, with steps to remove tubes and clamps, install new seals, and tighten to torque specifications.
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Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix EC2) Service Repair ...f7usueijdkdmm3e
This document provides removal and installation instructions for several components of a Caterpillar 308E2CR mini hydraulic excavator engine, including:
1) The fuel injection pump, with steps to mark alignment, remove connections and bolts, and install correctly with torque specifications.
2) Electronic unit injectors, with steps to remove tubes and clamps, install new seals, and tighten to torque specifications.
3) The turbocharger, with steps to remove hoses, bolts, nuts and gaskets, and install new gaskets and tighten to torque specifications.
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This document provides instructions for removing and installing various engine components on a Caterpillar 308E2CR Mini Hydraulic Excavator, including the fuel injection pump, electronic unit injectors, turbocharger, and mass air flow pressure sensor. The procedures describe using required tools, disconnecting fuel lines and electrical connections, removing mounting hardware, and installing replacement components in the reverse order while applying specified torques. Safety notices warn technicians to allow the fuel system to purge before opening lines and ensure components like the mass air flow sensor are oriented correctly.
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- Installing the front idler and track adjuster by lifting it into place and sliding the track assembly over it
- Removing the recoil spring assembly
This document provides instructions for installing the fuel injection pump housing and governor on an excavator engine. It outlines 18 steps, including setting the number 1 piston to top center, installing timing pins, attaching the housing and governor, and connecting various lines and covers. Tools required include an engine turning tool, spanner wrench, and two fuel pump timing pins. Precise timing of the fuel injection pump camshaft is critical when attaching the housing.
Caterpillar Cat 304E2CR Mini Hydraulic Excavator (Prefix HC5) Service Repair ...f8usejkdmmd8i
The document provides instructions for removing and installing various components of a 304E2 CR Mini Hydraulic Excavator engine, including the fuel manifold rail, fuel injection lines, exhaust gas recirculation cooler, fuel injection pump, and electronic unit injector. Safety precautions are outlined that must be followed when working on the fuel system, such as risks of high pressure fuel and containing any spilled fluids.
Caterpillar Cat 319D L and 319D LN Excavator (Prefix ZGZ) Service Repair Manu...f8usejkdmmd8i
The document provides instructions for disassembling and assembling the final drive of a 319D L excavator. It lists the required tools and outlines 33 steps to disassemble the final drive components such as the cover, carrier assembly, ring gears, and housing. It then outlines 28 steps for reassembling the final drive, including pressing in bearings, installing seals, and determining the correct shim thickness. The overall procedure involves separating, cleaning, and reassembling over 15 individual parts and components of the final drive.
Caterpillar Cat 319D L Excavator (Prefix KRM) Service Repair Manual Instant D...f8usejkdmmd8i
This document provides instructions for disassembling and assembling the final drive of a 319D L excavator. It describes 33 steps to disassemble the final drive components such as the cover, carrier assembly, ring gears, and housing. It also describes 31 steps for reassembling these components, including pressing in bearings, determining shim thickness, and installing seals using a special tool. Proper cleaning, lubrication, and use of replacement parts is emphasized throughout.
Caterpillar Cat 304E2CR Mini Hydraulic Excavator (Prefix CJ2) Service Repair ...f8usejkdmmd8i
The document provides instructions for servicing components of a 304E2CR Mini Hydraulic Excavator engine. It describes procedures for removing and installing the crankshaft rear seal, flywheel housing, crankshaft pulley, and crankshaft front seal. The steps include using the proper tools, cleaning parts, applying sealant, and tightening to the specified torque values.
Caterpillar Cat 304E2CR Mini Hydraulic Excavator (Prefix KC4) Service Repair ...f8usejkdmmd8i
The document provides instructions for removing and installing various engine components on a 304E2CR Mini Hydraulic Excavator including the crankshaft rear seal carrier, flywheel housing, crankshaft pulley, crankshaft front seal, idler gear, front housing, and valve mechanism cover. The procedures include lists of required tools and step-by-step instructions with illustrations for each component. Precautions are provided regarding keeping parts clean and containing fluids.
Caterpillar Cat 304E2CR Mini Hydraulic Excavator (Prefix FC2) Service Repair ...f8usejkdmmd8i
The document provides instructions for removing and installing an engine oil cooler on a Caterpillar 304E2CR mini hydraulic excavator. The steps include draining coolant, removing hoses and clamps connecting the cooler, and removing mounting bolts. Reinstallation is the reverse of removal. Proper cleaning and torqueing of connections is emphasized.
Caterpillar Cat 304E Mini Hydraulic Excavator (Prefix TSR) Service Repair Man...f8usejkdmmd8i
This document provides instructions for removing and installing various track components on a 304E Mini Hydraulic Excavator, including the evaporator coil, track carrier roller, track roller, track, front idler, recoil spring, and hydraulic track adjuster. The procedures note required tools and safety precautions, and include illustrations and multiple step-by-step instructions for each component.
Caterpillar Cat 305.5 Mini Hydraulic Excavator (Prefix CXZ) Service Repair Ma...f8usejkdmmd8i
The document is a service repair manual that provides instructions for removing and installing components like the sprocket, final drive, and travel motor on a 305.5 Mini Hydraulic Excavator. It includes detailed removal and installation procedures with illustrations and lists required tools. Procedures include draining fluids, removing bolts and covers, disconnecting hoses, and lifting out heavy components. Disassembly steps describe removing gears, bearings, springs, and other internal parts.
Caterpillar Cat 304E Mini Hydraulic Excavator (Prefix TTN) Service Repair Man...f8usejkdmmd8i
The document provides instructions for servicing a 304E Mini Hydraulic Excavator. It describes procedures for removing and installing the sprocket and removing the final drive and travel motor. The final drive and travel motor are then disassembled by removing gears, bearings, seals, springs, and other internal components using the specified tools. Detailed illustrations accompany each step.
Caterpillar Cat 303.5E2CR Mini Hydraulic Excavator (Prefix CR6) Service Repai...f8usejkdmmd8i
This document provides instructions for installing and removing the governor and camshaft, and fuel injection pump on a 303.5E2CR Mini Hydraulic Excavator. It includes illustrations and step-by-step instructions for disassembling, cleaning, and reassembling these components. The instructions note to keep all parts clean and free of contaminants to prevent premature wear.
Caterpillar Cat 301.6C and 301.8C Mini Hydraulic Excavator (Prefix JSB) Servi...f8usejkdmmd8i
The document provides instructions for removing and disassembling various components of 301.6C and 301.8C mini hydraulic excavators, including the final drive and travel motor. The removal process involves draining fluids, disconnecting hoses, and removing bolts. Disassembly of the final drive and travel motor further requires removing retaining rings, springs, pins, seals and additional components using various specialized tools. Cleanliness is emphasized throughout to prevent contamination.
Caterpillar Cat 140M 3 MOTOR GRADER (Prefix N9M) Service Repair Manual Instan...f8usejkdmmd8i
1) The document provides instructions for disassembling the bank valve on the front and rear frames of a Caterpillar 140M 3 motor grader.
2) It describes removing 17 parts from the front bank valve including covers, seals, control valves, plugs, springs, balls, and fittings. Special precautions are listed for releasing spring forces.
3) Disassembling the rear bank valve involves removing 14 parts like covers, seals, control valves, plugs, springs, and tie rods. Again, warnings are given for spring-loaded components.
Caterpillar Cat 140M 2 MOTOR GRADER (Prefix M9D) Service Repair Manual Instan...f8usejkdmmd8i
This document provides assembly instructions for a transmission in a 140M 2 motor grader. It lists required tools and parts and provides step-by-step instructions with accompanying illustrations. The transmission assembly involves installing bearings, gears, seals, pistons, clutches, and housing components in the specified order and with the correct torques. Proper cleaning, heating, lifting, and safety procedures are noted throughout the detailed assembly process.
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 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.
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.
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.
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.
Dahua provides a comprehensive guide on how to install their security camera systems. Learn about the different types of cameras and system components, as well as the installation process.
Charging 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.
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.
2. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 308E2 SR MINI HYD EXCAVATOR SR8
Configuration: 308E 2SR Mini Hydraulic Excavator SR800001-UP (MACHINE) POWERED BY C3.3B Engine
Disassembly and Assembly
C3.3B Tier 4 Final and EU Stage 3B Engines for Caterpillar Built Machines
Media Number -UENR3278-07 Publication Date -01/09/2014 Date Updated -11/07/2016
i07542694
Electronic Unit Injector - Remove and Install
SMCS - 1290-010
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 5F-4764 Pry Bar 1
B 278-4138 Fuel System Protection Gp(1)
1
(1)
This tool can only be used one time.
Start By:
a. Remove the valve mechanism cover.
Do not open the high pressure fuel system without allowing the fuel
system to purge. After the engine has shut down, allow the fuel system to
purge for ten minutes. This operating fuel system contains high
pressure. Exposure to high pressure fuel can result in personal injury.
Note: Use Cat®
Electronic Technician (CatET) Service Tool to verify that the fuel system pressure
is at zero before opening the fuel system.
Note: Use Tooling (B) after any fuel line has been disconnected.
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3. Note: Place an identification mark on electronic unit injectors (4) for installation purposes. Each
electronic unit injector (4) must be reinstalled in the original location in the cylinder head.
Illustration 1 g03335514
1. Remove tube assembly (1) and discard the gaskets (not shown) from electronic unit injector
(4).
2. Remove nut (2) to remove injector clamp (3).
3. Use Tooling (A) to remove electronic unit injector (4).
Illustration 2 g02891136
4. Remove seal (5) from electronic unit injector (4).
5. Repeat Steps 2 through 3 for the remaining electronic unit injectors.
Installation Procedure
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4. Illustration 3 g02891136
Illustration 4 g03335514
Note: If new electronic unit injectors (4) are installed, the QR codes on top of the injector
must be documented in the engine ECM using Cat®
Electronic Technician (CatET) Service
Tool. Caterpillar recommends documenting the new injector codes on-line. Go to SISWeb
and select "View More"under "Additional Service Information". Select the "C3.3B and C3.8
Downloads" link. The new injector trim codes can be entered through the "C3.3B and C3.8
ECU Trim Data Registration". For more information refer to Troubleshooting , "Injector
Trim File- Install - Injector Trim Code- Install".
1. Install a new seal (5) onto electronic unit injector (4). Install electronic unit injector (4).
2. Install injector clamp (3). Install nut (2). Tighten nut (2) to a torque of 25.5 ± 1.5 N·m
(226 ± 13 lb in).
3. Install overflow pipe (1) with new gaskets (not shown). Tighten overflow pipe (1) to a
torque of 10.5 ± 0.5 N·m (93 ± 4 lb in).
End By:
a. Install the valve mechanism cover.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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5. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 308E2 SR MINI HYD EXCAVATOR SR8
Configuration: 308E 2SR Mini Hydraulic Excavator SR800001-UP (MACHINE) POWERED BY C3.3B Engine
Disassembly and Assembly
C3.3B Tier 4 Final and EU Stage 3B Engines for Caterpillar Built Machines
Media Number -UENR3278-07 Publication Date -01/09/2014 Date Updated -11/07/2016
i05305909
Turbocharger - Remove and Install
SMCS - 1052-010
Removal Procedure
Illustration 1 g03366810
1. Disconnect hose assembly (2) from turbocharger (1).
2. Remove tube assembly (3) from turbocharger (1).
3. Remove bolts (4). Remove two tube assemblies (5) and the gasket and the O-ring seal.
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6. Illustration 2 g02782214
4. Remove bolts (7) and housing (8) and the gasket.
5. Remove four nuts (6) and turbocharger (1) and the gasket.
Installation Procedure
Note: Refer to Specifications, "Engine Design" for non-specified engine torque values.
Illustration 3 g02782214
1. Install new gaskets.
2. Position the gasket and install turbocharger (1) on the exhaust manifold.
3. Position the gasket and housing (8) on the turbocharger (1) and install bolts (7) to
turbocharger (1).
4. Install nuts (6) on turbocharger (1). Tighten nuts (6).
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7. Illustration 4 g03366810
5. Position two tube assemblies (5). Install bolt (4) with the gasket and the O-ring seal.
6. Position tube assembly (3) on turbocharger (1) and install the clamps.
7. Connect hose assembly (2) on turbocharger (1).
Copyright 1993 - 2020 Caterpillar Inc.
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8. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 308E2 SR MINI HYD EXCAVATOR SR8
Configuration: 308E 2SR Mini Hydraulic Excavator SR800001-UP (MACHINE) POWERED BY C3.3B Engine
Disassembly and Assembly
C3.3B Tier 4 Final and EU Stage 3B Engines for Caterpillar Built Machines
Media Number -UENR3278-07 Publication Date -01/09/2014 Date Updated -11/07/2016
i07176313
Pressure Sensor (Mass Air Flow) - Remove and Install
SMCS - 1058; 1408; 1439-010; 1923-010; 7400
Removal Procedure
1. Refer to Operation and Maintenance Manual, "Radiator Tilting".
Illustration 1 g03098499
NOTICE
The orientation of the mass air flow sensor is critical to engine
performance. A failure to orientate the mass airflow sensor correctly
could result in fault codes and not meeting emission regulations.
2. Mark the position of the mass air flow pressure sensor assembly for installation purposes.
Disconnect harness assembly (1). Remove clip (2). Loosen clamps (3).
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9. Illustration 2 g03098529
3. Disconnect hose (4). Remove mass air flow sensor assembly (5).
Illustration 3 g03098530
4. Remove screws (6). Remove mass airflow pressure sensor (7).
Installation Procedure
Illustration 4 g03098530
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10. 1. Install mass airflow pressure sensor (7). Install screws (6). Tighten screws (6) to a torque of
1.47 ± 0.03 N·m (13.0 ± 0.27 lb in).
Illustration 5 g03098529
Illustration 6 g03070082
NOTICE
The orientation of the mass air flow sensor is critical to engine
performance. A failure to orientate the mass airflow sensor correctly
could result in fault codes and will not meet emission regulations.
2. Install mass air flow sensor assembly (5). Ensure that mass air flow sensor assembly (5) is
orientated 50° from the top of hose (4). Connect hose (4).
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11. Illustration 7 g03098499
3. Tighten clamps (3). Install clip (2). Connect harness assembly (1).
4. Refer to Operation and Maintenance Manual, "Radiator Tilting".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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12. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 308E2 SR MINI HYD EXCAVATOR SR8
Configuration: 308E 2SR Mini Hydraulic Excavator SR800001-UP (MACHINE) POWERED BY C3.3B Engine
Disassembly and Assembly
C3.3B Tier 4 Final and EU Stage 3B Engines for Caterpillar Built Machines
Media Number -UENR3278-07 Publication Date -01/09/2014 Date Updated -11/07/2016
i05305930
Exhaust Gas Recirculation Valve - Remove and Install
SMCS - 108N-010
Removal Procedure
Personal injury can result from hot coolant, steam and alkali.
At operating temperature, engine coolant is hot and under pressure. The
radiator and all lines to heaters or the engine contain hot coolant or
steam. Any contact can cause severe burns.
Remove cooling system pressure cap slowly to relieve pressure only
when engine is stopped and cooling system pressure cap is cool enough
to touch with your bare hand.
Do not attempt to tighten hose connections when the coolant is hot, the
hose can come off causing burns.
Cooling System Coolant Additive contains alkali. Avoid contact with
skin and eyes.
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.
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13. 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.
Note: Refer to Specifications, "Engine Design" for non-specified engine torque values.
Illustration 1 g02824663
1. Drain coolant below exhaust gas recirculation valve level. Remove heat shield (1).
Illustration 2 g03337068
2. Disconnect hoses (2) and (3). Remove bolts (4).
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14. Illustration 3 g03366811
3. Disconnect harness assembly (9), hose (6) and (10). Remove bolts (11) and bolts (7).
Remove exhaust gas recirculation valve (5) and cooler assembly (8).
Illustration 4 g03366813
4. Remove screws (13) and reed valve (12) from exhaust gas recirculation valve (5).
Installation Procedure
1. Install exhaust gas recirculation valve (5) in the reverse order of removal.
a. Tighten bolts (4) and (11) to a torque of 24 to 27 N·m (212 to 239 lb in).
b. Tighten screws (13) to a torque of 10 to 11 N·m (89 to 97 lb in).
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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15. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 308E2 SR MINI HYD EXCAVATOR SR8
Configuration: 308E 2SR Mini Hydraulic Excavator SR800001-UP (MACHINE) POWERED BY C3.3B Engine
Disassembly and Assembly
C3.3B Tier 4 Final and EU Stage 3B Engines for Caterpillar Built Machines
Media Number -UENR3278-07 Publication Date -01/09/2014 Date Updated -11/07/2016
i05308795
Fumes Disposal Filter - Remove and Install
SMCS - 1074-010; 1317-010
Removal Procedure
Note: Refer to Specifications, "Engine Design" for non-specified engine torque values.
Illustration 1 g03367678
1. Remove hose assemblies (1), (2) and (6).
2. Remove bolts (3), bracket (5) and fumes disposal group (4).
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16. 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
17. Illustration 2 g03367685
3. Remove cap (10) from housing (7).
4. Remove filter (8) and remove O-ring seal (9).
Installation Procedure
1. Install fumes disposal group (4) in reverse order of removal.
a. Tighten cap (10) to a torque of 9.5 to 10.5 N·m (84 to 93 lb in)
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Mon Jan 6 22:59:31 UTC+0800 2020
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