This document provides instructions for disassembling a recoil spring assembly. It begins by removing the front idler and recoil spring assembly from the machine. A specialized recoil spring bench tool is then used to disassemble the recoil spring. The spring is under high tension and special precautions are required when handling it. The tool supports the spring and allows removing the retaining nut safely to separate the spring from other components.
This document provides instructions for removing and installing track components on a 320C excavator. It describes:
1) Releasing track tension and removing the track carrier roller and mounting bolts.
2) Using lifting tools to support the track assembly and remove additional components like the track guide and roller.
3) Cleaning surfaces, positioning replacement parts with lifting tools, and reinstalling mounting bolts and hardware.
This document provides instructions for removing and installing track components on a 320C excavator. It describes:
1) Releasing track tension and removing the track carrier roller or track roller using hydraulic jacks and lifting tools.
2) Cleaning mounting surfaces and installing the components using lifting devices, making sure rollers rotate smoothly.
3) Separating the track by removing the master pin and spacers after releasing tension, then lifting the track assembly off the machine.
This document provides instructions for removing and installing track components on a 320C excavator. It describes:
1) Releasing track tension and removing the track carrier roller or track roller using hydraulic jacks and lifting tools.
2) Cleaning mounting surfaces and installing the components using lifting devices, making sure rollers rotate smoothly.
3) Separating the track by removing the master pin and spacers after releasing tension and placing a block under the track.
This document provides instructions for assembling the governor of a 3116 engine. It describes:
1) Mounting various parts like the drive gear, C spring, and fuel ratio control lever.
2) Installing the governor output servo assembly by pressing in the clevis and spring pin.
3) Assembling other internal parts like the bearing block, riser lever, and torque cam.
4) Adjusting the gap for the torque cam using special tools to set the proper dimension.
This document provides instructions for disassembling and assembling starting motors for Caterpillar track loaders and excavators. It describes the parts and tools needed and steps to disassemble three starting motor models: 42-MT, 37-MT, and 41-MT. The instructions cover removing components like the rear housing, brushes, pinion drive, shift lever housing, and field winding coil. Cleaning and inspection steps are also included. The goal is to repair or replace worn parts to restore the starting motors to working condition.
This document provides instructions for disassembling and assembling starting motors for Caterpillar track loaders and excavators. It describes the parts and tools needed and steps to disassemble three starting motor models: 42-MT, 37-MT, and 41-MT. The instructions cover removing components like the rear housing, brushes, pinion drive, shift lever housing, and field winding coil. Cleaning and inspection steps are also included. The goal is to repair or replace worn parts to restore the starting motors to working condition.
This document provides instructions for removing and installing a radiator on a Caterpillar 906 Compact Wheel Loader. The removal procedure involves:
1. Draining the coolant and removing the radiator fill cap.
2. Removing mounting bolts and brackets to detach the radiator.
3. Using straps to lift out the radiator.
The installation procedure describes cleaning and inspecting parts before reversing the removal steps to mount the new radiator, refill the cooling system, and replace the hood. Safety precautions are provided to avoid burns from hot coolant and ensure fluids are contained.
This document provides instructions for removing the piston pump from a 904H Compact Wheel Loader. It describes:
1) Disconnecting hoses, harnesses, and cables from the piston pump.
2) Attaching lifting tools to the piston pump and cab to aid in removal.
3) Removing mounting bolts to separate the piston pump from the mounting flange.
4) Lifting the 45 kg piston pump away once it is detached.
Personal safety precautions are outlined, and tools required are listed.
This document provides instructions for removing and installing track components on a 320C excavator. It describes:
1) Releasing track tension and removing the track carrier roller and mounting bolts.
2) Using lifting tools to support the track assembly and remove additional components like the track guide and roller.
3) Cleaning surfaces, positioning replacement parts with lifting tools, and reinstalling mounting bolts and hardware.
This document provides instructions for removing and installing track components on a 320C excavator. It describes:
1) Releasing track tension and removing the track carrier roller or track roller using hydraulic jacks and lifting tools.
2) Cleaning mounting surfaces and installing the components using lifting devices, making sure rollers rotate smoothly.
3) Separating the track by removing the master pin and spacers after releasing tension, then lifting the track assembly off the machine.
This document provides instructions for removing and installing track components on a 320C excavator. It describes:
1) Releasing track tension and removing the track carrier roller or track roller using hydraulic jacks and lifting tools.
2) Cleaning mounting surfaces and installing the components using lifting devices, making sure rollers rotate smoothly.
3) Separating the track by removing the master pin and spacers after releasing tension and placing a block under the track.
This document provides instructions for assembling the governor of a 3116 engine. It describes:
1) Mounting various parts like the drive gear, C spring, and fuel ratio control lever.
2) Installing the governor output servo assembly by pressing in the clevis and spring pin.
3) Assembling other internal parts like the bearing block, riser lever, and torque cam.
4) Adjusting the gap for the torque cam using special tools to set the proper dimension.
This document provides instructions for disassembling and assembling starting motors for Caterpillar track loaders and excavators. It describes the parts and tools needed and steps to disassemble three starting motor models: 42-MT, 37-MT, and 41-MT. The instructions cover removing components like the rear housing, brushes, pinion drive, shift lever housing, and field winding coil. Cleaning and inspection steps are also included. The goal is to repair or replace worn parts to restore the starting motors to working condition.
This document provides instructions for disassembling and assembling starting motors for Caterpillar track loaders and excavators. It describes the parts and tools needed and steps to disassemble three starting motor models: 42-MT, 37-MT, and 41-MT. The instructions cover removing components like the rear housing, brushes, pinion drive, shift lever housing, and field winding coil. Cleaning and inspection steps are also included. The goal is to repair or replace worn parts to restore the starting motors to working condition.
This document provides instructions for removing and installing a radiator on a Caterpillar 906 Compact Wheel Loader. The removal procedure involves:
1. Draining the coolant and removing the radiator fill cap.
2. Removing mounting bolts and brackets to detach the radiator.
3. Using straps to lift out the radiator.
The installation procedure describes cleaning and inspecting parts before reversing the removal steps to mount the new radiator, refill the cooling system, and replace the hood. Safety precautions are provided to avoid burns from hot coolant and ensure fluids are contained.
This document provides instructions for removing the piston pump from a 904H Compact Wheel Loader. It describes:
1) Disconnecting hoses, harnesses, and cables from the piston pump.
2) Attaching lifting tools to the piston pump and cab to aid in removal.
3) Removing mounting bolts to separate the piston pump from the mounting flange.
4) Lifting the 45 kg piston pump away once it is detached.
Personal safety precautions are outlined, and tools required are listed.
The document provides instructions for removing and installing various components of a Caterpillar 903C2 compact wheel loader engine, including:
- Removing and installing the fuel manifold by removing bolts and disconnecting fuel injection lines.
- Removing and installing fuel injection lines by disconnecting hoses and removing clamps and bolts.
- Removing and installing the turbocharger by removing intake hoses and disconnecting pipes.
- Removing and installing the exhaust gas recirculation valve by removing bolts, clamps, and disconnecting hoses.
This document provides instructions for servicing the fuel injection system and governor/camshaft components of a Caterpillar 903C compact wheel loader. It includes procedures for removing and installing fuel injection lines and nozzles, as well as removing, installing, disassembling and assembling the governor and camshaft. Removal and installation procedures note the need to keep parts clean and plug all openings to prevent contamination. Disassembly and assembly sections provide illustrations and detail each step, such as pressing components apart and together using the specified tools.
This document provides instructions for servicing the fuel injection system and governor/camshaft components of a Caterpillar 903C compact wheel loader powered by a C2.4 engine. It describes procedures for removing and installing fuel injection lines and nozzles, and removing, disassembling, and reassembling the governor and camshaft. The document includes illustrations and specifies required tools and torque specifications for reinstallation.
The document provides instructions for removing and installing the fuel priming pump, fuel filter base, and fuel transfer pump on a 527 Track Skidder with a 3304 engine. The procedures include removing bolts and hoses, checking gaskets, applying fuel to seals during installation, and ensuring parts are clean to prevent contamination. Illustrations show the component locations and part numbers.
The document provides instructions for servicing components of a Caterpillar 527 track skidder, including:
- Removing and installing the grapple crosshead from the jib boom.
- Disassembling, inspecting, and reassembling the grapple arch cylinder.
- Removing, installing, and installing the grapple arch cylinder on the arch.
The instructions include illustrations of the components and multi-step procedures for servicing while taking safety precautions for working with heavy equipment and hydraulic systems. Required tools are also listed.
1) The document provides instructions for installing an automatic timing advance on a 3304 engine. It describes using various tools to install a washer, bolt, and weight assembly into position on the fuel injection pump camshaft.
2) It also provides instructions for removing a fuel injection pump housing and governor from a 3304B or 3306B engine. It lists required tools and describes removing various components including nuts, bolts, tubes, and filters.
3) Additionally, it describes how to disassemble and assemble a fuel injection pump housing. The disassembly process involves removing components like a cover, fuel rack, lifters, snap ring, camshaft and bearings. The assembly process describes installing these
The document provides instructions for removing and installing a cab on a 438C BACKHOE LOADER model. It describes removing the rear wheels first, then removing screws and components to detach the cab, including vents, ducts, trim, radio mount, wiring, and bolts. The reverse process is described for installing the cab. Safety precautions are provided for working on air conditioning systems involving refrigerants.
This document provides instructions for removing and installing various engine components on a Caterpillar 3054 engine, including:
- Water temperature regulator removal and installation in 3 steps
- Water outlet manifold removal in 5 steps and installation in 6 steps
- Flywheel removal in 6 steps and installation in 7 steps
- Crankshaft rear seal removal starting with removing the flywheel and taking out housing bolts in 3 steps
The document contains detailed diagrams and notices about keeping parts clean and containing fluids to complete the repair and replacement procedures safely.
This document provides instructions for removing and installing a flywheel housing on a Caterpillar 3054 diesel engine. It describes:
1) Removing mounting bolts from the top and rear of the flywheel housing and using lifting tools to remove the housing.
2) Cleaning the mating surfaces of the cylinder block and housing before installation.
3) Installing the housing by positioning it on the cylinder block and installing mounting bolts, taking care to keep parts clean of contaminants.
This document provides instructions for removing and installing the flywheel housing on a 3054 engine for a Caterpillar 436C backhoe loader. The removal procedure involves supporting the engine, removing mounting bolts from the top and rear of the flywheel housing, and lifting the housing off with tooling. The installation procedure specifies cleaning surfaces, positioning the housing with tooling, and tightening mounting bolts to the specified torques.
The document provides instructions for installing the transmission on a 434E backhoe loader. It describes:
1) Using a hydraulic jack to lift and position the transmission assembly.
2) Installing mounting brackets, bolts, and hoses to secure the transmission in place.
3) Connecting electrical harnesses, solenoids, and hydraulic lines to complete the installation.
This document provides assembly instructions for the transmission of a 434E BACKHOE LOADER. It lists the required tools and notes on cleanliness and lubrication. It then provides step-by-step instructions to assemble the various transmission components, including the reverse shaft, input shaft, countershaft, and output shaft (rear). The instructions include installing bearings, gears, springs, seals and other parts in the proper order and include safety warnings for parts under spring load.
The document provides instructions for removing and installing the sliding frame and bearings on a 434E backhoe loader. It outlines 23 steps to remove components including cylinders, bars, blocks, and bearings. It then outlines 17 steps for installation, which involves reinstalling components in reverse order and applying thread lock compound to bolts. Tools required include various pullers, lifting devices, drivers and thread lock compound.
This document provides instructions for removing the transmission from a 432F2 backhoe loader. It outlines 26 steps to completely disassemble the axle housing and related components. The key steps include using jacks and stands to lift and support the machine, draining transmission fluid, removing mounting bolts and plates, and using various tools to pull bearings and separate individual parts. Protective equipment is recommended when removing pressurized components.
This document provides instructions for removing and installing an engine on a 432E backhoe loader. It outlines 50 steps to remove the engine, which includes draining fluids, disconnecting hoses, cables, and other components. It then outlines 14 steps for installing the engine, which reverses the removal process and includes reconnecting all hoses, cables, and components in the proper order and torque specifications. The overall document provides detailed disassembly and reassembly instructions for removing and replacing the engine.
This document provides instructions for disassembling the transmission of a 432E Backhoe Loader. It lists required tools and outlines 50 steps to disassemble the various transmission components, including removing gears, bearings, seals, and other parts from the front and rear output shafts, countershaft, idler shaft, input shaft, and transmission case. Detailed illustrations accompany each step to show how to use pulling and pressing tools to properly remove the parts. Safety notices are included to warn of potential injuries from released spring forces.
This document provides instructions for removing and installing the water pump on a Caterpillar 3054C engine. The removal procedure involves draining coolant, removing mounting bolts, and taking off the water pump. The installation is the reverse, cleaning surfaces, adding new gaskets, and tightening bolts to the specified torque. Safety notices are included to handle fluids and springs carefully.
The document provides instructions for removing and disassembling the transmission of a 432D Backhoe Loader. It outlines 14 steps to remove the transmission which include draining fluids, removing mounting bolts, and lowering the transmission safely. The transmission is then further disassembled by removing components like the output shaft, bearings, gears, seals, and springs. Proper safety precautions and tools are listed to complete the process safely and correctly.
This document provides instructions for removing and installing exhaust manifolds and air inlet manifolds on a Caterpillar 3054 engine. It describes removing components like nuts, bolts, and gaskets and inspecting parts. Installation involves cleaning parts, installing gaskets, tightening bolts, and reconnecting tubes and hoses. The document contains illustrations and cautions to minimize contamination and properly contain fluids.
The document provides instructions for disassembling and assembling the direct drive transmission of a 430E Backhoe Loader. It lists required tools and gives step-by-step instructions to remove components such as gears, bearings, seals, and shafts. It describes using various tools to press, pull, or remove parts. Reassembly is to be done in major components and with a focus on cleanliness.
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.
The document provides instructions for removing and installing various components of a Caterpillar 903C2 compact wheel loader engine, including:
- Removing and installing the fuel manifold by removing bolts and disconnecting fuel injection lines.
- Removing and installing fuel injection lines by disconnecting hoses and removing clamps and bolts.
- Removing and installing the turbocharger by removing intake hoses and disconnecting pipes.
- Removing and installing the exhaust gas recirculation valve by removing bolts, clamps, and disconnecting hoses.
This document provides instructions for servicing the fuel injection system and governor/camshaft components of a Caterpillar 903C compact wheel loader. It includes procedures for removing and installing fuel injection lines and nozzles, as well as removing, installing, disassembling and assembling the governor and camshaft. Removal and installation procedures note the need to keep parts clean and plug all openings to prevent contamination. Disassembly and assembly sections provide illustrations and detail each step, such as pressing components apart and together using the specified tools.
This document provides instructions for servicing the fuel injection system and governor/camshaft components of a Caterpillar 903C compact wheel loader powered by a C2.4 engine. It describes procedures for removing and installing fuel injection lines and nozzles, and removing, disassembling, and reassembling the governor and camshaft. The document includes illustrations and specifies required tools and torque specifications for reinstallation.
The document provides instructions for removing and installing the fuel priming pump, fuel filter base, and fuel transfer pump on a 527 Track Skidder with a 3304 engine. The procedures include removing bolts and hoses, checking gaskets, applying fuel to seals during installation, and ensuring parts are clean to prevent contamination. Illustrations show the component locations and part numbers.
The document provides instructions for servicing components of a Caterpillar 527 track skidder, including:
- Removing and installing the grapple crosshead from the jib boom.
- Disassembling, inspecting, and reassembling the grapple arch cylinder.
- Removing, installing, and installing the grapple arch cylinder on the arch.
The instructions include illustrations of the components and multi-step procedures for servicing while taking safety precautions for working with heavy equipment and hydraulic systems. Required tools are also listed.
1) The document provides instructions for installing an automatic timing advance on a 3304 engine. It describes using various tools to install a washer, bolt, and weight assembly into position on the fuel injection pump camshaft.
2) It also provides instructions for removing a fuel injection pump housing and governor from a 3304B or 3306B engine. It lists required tools and describes removing various components including nuts, bolts, tubes, and filters.
3) Additionally, it describes how to disassemble and assemble a fuel injection pump housing. The disassembly process involves removing components like a cover, fuel rack, lifters, snap ring, camshaft and bearings. The assembly process describes installing these
The document provides instructions for removing and installing a cab on a 438C BACKHOE LOADER model. It describes removing the rear wheels first, then removing screws and components to detach the cab, including vents, ducts, trim, radio mount, wiring, and bolts. The reverse process is described for installing the cab. Safety precautions are provided for working on air conditioning systems involving refrigerants.
This document provides instructions for removing and installing various engine components on a Caterpillar 3054 engine, including:
- Water temperature regulator removal and installation in 3 steps
- Water outlet manifold removal in 5 steps and installation in 6 steps
- Flywheel removal in 6 steps and installation in 7 steps
- Crankshaft rear seal removal starting with removing the flywheel and taking out housing bolts in 3 steps
The document contains detailed diagrams and notices about keeping parts clean and containing fluids to complete the repair and replacement procedures safely.
This document provides instructions for removing and installing a flywheel housing on a Caterpillar 3054 diesel engine. It describes:
1) Removing mounting bolts from the top and rear of the flywheel housing and using lifting tools to remove the housing.
2) Cleaning the mating surfaces of the cylinder block and housing before installation.
3) Installing the housing by positioning it on the cylinder block and installing mounting bolts, taking care to keep parts clean of contaminants.
This document provides instructions for removing and installing the flywheel housing on a 3054 engine for a Caterpillar 436C backhoe loader. The removal procedure involves supporting the engine, removing mounting bolts from the top and rear of the flywheel housing, and lifting the housing off with tooling. The installation procedure specifies cleaning surfaces, positioning the housing with tooling, and tightening mounting bolts to the specified torques.
The document provides instructions for installing the transmission on a 434E backhoe loader. It describes:
1) Using a hydraulic jack to lift and position the transmission assembly.
2) Installing mounting brackets, bolts, and hoses to secure the transmission in place.
3) Connecting electrical harnesses, solenoids, and hydraulic lines to complete the installation.
This document provides assembly instructions for the transmission of a 434E BACKHOE LOADER. It lists the required tools and notes on cleanliness and lubrication. It then provides step-by-step instructions to assemble the various transmission components, including the reverse shaft, input shaft, countershaft, and output shaft (rear). The instructions include installing bearings, gears, springs, seals and other parts in the proper order and include safety warnings for parts under spring load.
The document provides instructions for removing and installing the sliding frame and bearings on a 434E backhoe loader. It outlines 23 steps to remove components including cylinders, bars, blocks, and bearings. It then outlines 17 steps for installation, which involves reinstalling components in reverse order and applying thread lock compound to bolts. Tools required include various pullers, lifting devices, drivers and thread lock compound.
This document provides instructions for removing the transmission from a 432F2 backhoe loader. It outlines 26 steps to completely disassemble the axle housing and related components. The key steps include using jacks and stands to lift and support the machine, draining transmission fluid, removing mounting bolts and plates, and using various tools to pull bearings and separate individual parts. Protective equipment is recommended when removing pressurized components.
This document provides instructions for removing and installing an engine on a 432E backhoe loader. It outlines 50 steps to remove the engine, which includes draining fluids, disconnecting hoses, cables, and other components. It then outlines 14 steps for installing the engine, which reverses the removal process and includes reconnecting all hoses, cables, and components in the proper order and torque specifications. The overall document provides detailed disassembly and reassembly instructions for removing and replacing the engine.
This document provides instructions for disassembling the transmission of a 432E Backhoe Loader. It lists required tools and outlines 50 steps to disassemble the various transmission components, including removing gears, bearings, seals, and other parts from the front and rear output shafts, countershaft, idler shaft, input shaft, and transmission case. Detailed illustrations accompany each step to show how to use pulling and pressing tools to properly remove the parts. Safety notices are included to warn of potential injuries from released spring forces.
This document provides instructions for removing and installing the water pump on a Caterpillar 3054C engine. The removal procedure involves draining coolant, removing mounting bolts, and taking off the water pump. The installation is the reverse, cleaning surfaces, adding new gaskets, and tightening bolts to the specified torque. Safety notices are included to handle fluids and springs carefully.
The document provides instructions for removing and disassembling the transmission of a 432D Backhoe Loader. It outlines 14 steps to remove the transmission which include draining fluids, removing mounting bolts, and lowering the transmission safely. The transmission is then further disassembled by removing components like the output shaft, bearings, gears, seals, and springs. Proper safety precautions and tools are listed to complete the process safely and correctly.
This document provides instructions for removing and installing exhaust manifolds and air inlet manifolds on a Caterpillar 3054 engine. It describes removing components like nuts, bolts, and gaskets and inspecting parts. Installation involves cleaning parts, installing gaskets, tightening bolts, and reconnecting tubes and hoses. The document contains illustrations and cautions to minimize contamination and properly contain fluids.
The document provides instructions for disassembling and assembling the direct drive transmission of a 430E Backhoe Loader. It lists required tools and gives step-by-step instructions to remove components such as gears, bearings, seals, and shafts. It describes using various tools to press, pull, or remove parts. Reassembly is to be done in major components and with a focus on cleanliness.
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.
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.
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.
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.
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.
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.
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.
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.
2. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320C EXCAVATOR MAB
Configuration: 320C & 320C L Excavators MAB00001-UP (MACHINE) POWERED BY 3066 Engine
Disassembly and Assembly
320C Excavator Machine Systems
Media Number -RENR3826-16 Publication Date -01/11/2014 Date Updated -30/03/2016
i01807220
Track - Separate
SMCS - 4170-076
Separation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 5P-6214 Block Assembly 1
B 1U-7630 Impact Socket 1
C(1)
3S-6224 Electric Hydraulic Pump (115 Volt)(2)
1
8T-0820 Hydraulic Pressure Gauge 1
3B-7722 Pipe Bushing 2
1P-2376 Quick Connect Coupler 2
1P-2377 Dust Plug 2
6D-7726 Hose Assembly 2
5P-2379 Press Frame and Tooling Group 1
8S-7172 Double Acting Cylinder 1
8S-9903 Rollover Group 1
(1)
Use Tooling (C) if the master pin can not be removed.
(2)
8S-8033 Electric Hydraulic Pump (230 Volt) is available.
1. Start the engine. Park the machine on a hard, level surface. Stop the engine.
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3. Grease is under high pressure.
Grease coming out of the relief valve under pressure can penetrate the
body causing injury or death.
Do not watch the relief valve to see if grease is escaping. Watch the track
or track adjustment cylinder to see if the track is being loosened.
Loosen the relief valve only one turn.
2. Release the tension on the track assembly. Refer to Operation and Maintenance Manual,
"Track Adjustment - Adjust" for more information.
Illustration 1 g00490310
Illustration 2 g00490311
Note: To provide additional clearance for removal of the master pin, the track shoe on each
side of the master pin may be removed. Use Tooling (B) in order to remove the track shoe
mounting bolts.
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4. 3. Move the track assembly until master pin (2) is in the position that is shown. Put Tooling
(A) under the track grouser, as shown. Move the track assembly onto Tooling (A).
Illustration 3 g00779243
Personal injury can result from the track coming off of the roller frame.
The track can move off the track roller frame very quickly when a
separation of the track is made.
Keep away from the front of the machine when the track is removed
from the track roller frame.
Note: The spacer for the track will fall out of the track links when the track assembly is
separated.
4. Remove cotter pin (3) from the master pin.
Illustration 4 g00779249
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5. 5. Use a hammer and a punch to remove master pin (2) from the track links. Separate the track
links, and locate the two spacers for the track. Slowly move the machine forward until the
track assembly is off the sprocket, the track carrier rollers and the front idler.
Note: If the track does not separate use Tooling (C) in order to remove the master pin.
Move the track assembly until the master pin is in a position between the center track carrier
roller and the rear track carrier roller. Remove the master pin. For further information, refer
to Special Instruction, SMHS6954, "Track Disassembly".
6. Fasten a suitable lifting device to the rear of the track assembly.
7. Raise the track assembly off Tooling (A).
8. Remove Tooling (A). Lower the rear of the track assembly to the floor.
Copyright 1993 - 2019 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Fri Oct 4 23:34:35 UTC+0800 2019
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6. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320C EXCAVATOR MAB
Configuration: 320C & 320C L Excavators MAB00001-UP (MACHINE) POWERED BY 3066 Engine
Disassembly and Assembly
320C Excavator Machine Systems
Media Number -RENR3826-16 Publication Date -01/11/2014 Date Updated -30/03/2016
i02044033
Track - Connect
SMCS - 4170-077
Connection Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 5P-6214 Track Block Assembly 1
B 1U-7630 Impact Socket 1
C
3S-6224 Electric Hydraulic Pump (115 Volt)(1)
1
8T-0820 Hydraulic Pressure Gauge 1
3B-7722 Pipe Bushing 2
1P-2376 Quick Connect Coupler 2
1P-2377 Dust Plug 2
6D-7726 Hose Assembly 2
5P-2379 Track Press Tool Gp 1
8S-7172 Double Acting Cylinder
8S-9903 Track Press Rollover Gp
D 1P-3545 Coupler for Track Chain 1
E 1P-3533 Bar 1
F 5P-0960 Molybdenum Grease 1
G 5F-9447 Pilot Pin 1
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7. (1)
8S-8033 Electric Hydraulic Pump (230 Volt) is available.
Illustration 1 g01036073
1. Install Tooling (D) in the track link and on the sprocket, as shown.
2. Start the machine. Move the sprocket forward until the track assembly is pulled up on the
sprocket. Move the sprocket forward until the end of the track assembly is past a vertical
line through the center of the sprocket. Remove Tooling (D).
Illustration 2 g01036161
3. Install Tooling (E) between the first bushing in the track link and the track shoe, as shown.
4. Move the sprocket forward. Use Tooling (E) to guide the track assembly over the carrier
rollers and the front idler.
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8. Illustration 3 g01036164
Typical example
5. Use a suitable lifting device to raise the front of the track assembly. Install Tooling (A) in
position under the track shoe, as shown.
6. Apply Tooling (F) on two track bushings. Install the bushings in the track links. The grease
will hold the bushings in place.
7. Apply Tooling (F) in the master pin bores in the track assembly and on the master pin.
8. Connect the ends of the track assembly. Make sure that the pin bore in each end of the track
assembly is aligned with each other.
Illustration 4 g01036167
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9. Illustration 5 g00722410
9. Install Tooling (G) in the track assembly. Make sure that Tooling (G) is centered in the
track links. Use Tooling (G) and a hammer to install master pin (2).
Note: If you can not install master pin (2) with the hammer, use Tooling (C) to install
master pin (2). Refer to Illustration 5.
10. Install the cotter pin in the master pin. Remove Tooling (A) from the rear of the track
assembly.
Note: Refer to Special Instruction, "Track - Assembly" for further information regarding
Tooling (C).
11. If the track shoe on each side of the master pin was removed, reinstall the track shoes. Use
Tooling (B) to reinstall the track shoe mounting bolts.
12. Tighten the tension of the track. Refer to Operation and Maintenance Manual, "Track
Adjustment - Adjust" for the correct procedure.
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10. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320C EXCAVATOR MAB
Configuration: 320C & 320C L Excavators MAB00001-UP (MACHINE) POWERED BY 3066 Engine
Disassembly and Assembly
320C Excavator Machine Systems
Media Number -RENR3826-16 Publication Date -01/11/2014 Date Updated -30/03/2016
i01953048
Front Idler, Recoil Spring and Hydraulic Track Adjuster -
Remove
SMCS - 4157-011; 4158-011; 4159-011
Removal Procedure
Start By:
a. Separate the track assemblies. Refer to Disassembly and Assembly, "Track - Separate".
Illustration 1 g00708892
The spring of the recoil spring assembly is compressed under several
tons of force.
Do not attempt to compress or release the tension of the spring with the
nut on the end of the retaining rod.
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11. Damaged threads on the retaining rod or nut can cause the assembly to
come apart with force, resulting in injury or death.
1. Use a pry bar and move the front idler (1), the recoil spring, and the hydraulic track adjuster
partially out of the track roller frame. Attach a suitable lifting device to front idler (1), as
shown.
Illustration 2 g00708894
2. Once front idler (1), the recoil spring, and the hydraulic track adjuster (2) is partially out of
the track frame reposition the suitable lifting device in order to support the recoil spring, the
hydraulic track adjuster, and the front idler.
3. Slide the front idler, the recoil spring, and the hydraulic track adjuster (2) out of the track
roller frame as one unit. The weight of the unit is approximately 204 kg (450 lb).
4. Leave the suitable lifting device attached and turn the front idler, the recoil spring, and the
hydraulic track adjuster around 180 degrees.
Illustration 3 g00708895
5. Install the front idler partially into the track frame. The front idler, the recoil spring, and the
hydraulic track adjuster will be supported by the track frame.
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12. 6. Reposition the suitable lifting device in order to support the recoil spring and the hydraulic
track adjuster (2).
7. Remove bolts (3) that hold the front idler to the recoil spring and the hydraulic track
adjuster together.
8. Separate recoil spring and the hydraulic track adjuster (2) from the front idler. The front
idler will be supported by the track frame.
9. The weight of the recoil spring and the hydraulic track adjuster as a unit is approximately
95 kg (210 lb).
Illustration 4 g00708896
10. Attach a suitable lifting device to the front idler (1), as shown.
11. Remove the front idler from the track roller frame. The weight of the front idler is
approximately 109 kg (240 lb).
Reference: Refer to Undercarriage Reconditioning Bulletin, SEBF8495, "Hydraulic Excavator
Idler Disassemble and Assembly Procedures" for the disassembly and assembly procedures for the
idler.
Copyright 1993 - 2019 Caterpillar Inc.
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13. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320C EXCAVATOR MAB
Configuration: 320C & 320C L Excavators MAB00001-UP (MACHINE) POWERED BY 3066 Engine
Disassembly and Assembly
320C Excavator Machine Systems
Media Number -RENR3826-16 Publication Date -01/11/2014 Date Updated -30/03/2016
i04294430
Recoil Spring - Disassemble
SMCS - 4158-015
Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 4C-9540 Recoil Spring Bench 1
B
146-2457 Hydraulic Power Supply Gp 1
223-3506 Hydraulic Cylinder and Lines Gp 1
C 8S-9971 Adapter 1
D 4C-4467 65 mm Socket 1
Start By:
a. Remove the front idler and the recoil spring assembly. Refer to Disassembly and Assembly,
"Front Idler, Recoil Spring and Hydraulic Track Adjuster - Remove".
The spring of the recoil spring assembly is compressed under several
tons of force.
Do not attempt to compress or release the tension of the spring with the
nut on the end of the retaining rod.
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14. Damaged threads on the retaining rod or nut can cause the assembly to
come apart with force, resulting in injury or death.
1. Prior to disassembling the recoil spring assembly, make sure that Tooling (A) is on a level
surface.
2. Thoroughly clean the outside surface of the recoil spring assembly prior to disassembly.
Illustration 1 g00483426
3. Install Tooling (C) on Tooling (B), as shown.
Illustration 2 g00494710
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15. Illustration 3 g00483437
Note: Two adjustable supports (1), reaction plate (2) and movable plate (3) are part of
Tooling (A).
4. Adjust the spacing between reaction plate (2) and movable plate (3). The spacing is
approximately the same length as the recoil spring assembly (free length). Also, make sure
that two adjustable supports (1) are positioned between the reaction plate and the movable
plate, as shown. Level the two supports.
Note: The recoil spring assembly may be installed in Tooling (A) from the end. In this case,
reaction plate (2) must be removed. Then reinstall the reaction plate after the recoil spring
assembly is in place on two adjustable supports (1).
NOTICE
Do not remove the hoist from the recoil spring assembly until the unit
is leveled, centered and locked in the specified tooling.
5. The combined weight of the recoil spring assembly is approximately 116 kg (255 lb).
6. Fasten a suitable lifting device to the recoil spring assembly. Put the recoil spring assembly
in position on two adjustable supports (1) in Tooling (A).
7. Adjust the two adjustable supports in order to align the centerline of the recoil spring
assembly with the centerline of Tooling (A).
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16. Illustration 4 g00498760
The hoist has been removed from the recoil spring assembly in order to provide a better illustration of level
gauge (4).
8. Put a level gauge (4) on the recoil spring assembly.
Illustration 5 g00498781
9. Reposition the recoil spring assembly until the recoil spring assembly is level. Reposition
the recoil spring assembly until the retaining rod and nut (6) are centered in the hole in
reaction plate (2).
10. The recoil spring assembly is leveled by moving adjustable supports (1) higher or lower.
After the recoil spring assembly is leveled and centered, install two pins (5) on the back side
of reaction plate (2), as shown.
11. Operate Tooling (B) enough to hold the recoil spring assembly in position between reaction
plate (2) and movable plate (3). Make sure that the recoil spring assembly is level and
centered.
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17. Illustration 6 g00498784
Several tons of force are required to compress the recoil spring during
assembly.
Do not compress the spring assembly until the covers on the tooling have
been closed.
It is possible for the recoil spring to twist under load and come out of the
tooling resulting in injury or death.
12. Close covers (7) on Tooling (A). Use Tooling (B) to compress the recoil spring assembly
slightly.
Illustration 7 g00889063
13. Through the opening in the end of Tooling (A), remove the socket head bolts and lock strip
(8) from the end of the retaining rod.
14. Remove nut (6) with Tooling (D). Release the force on the recoil spring assembly.
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18. 15. Open the covers on Tooling (A). Fasten a suitable lifting device to the recoil spring
assembly, and remove the recoil spring assembly from Tooling (A).
Illustration 8 g00902471
16. Separate the components of the recoil spring assembly. Remove support (12), spring (10),
support (9), and rod (11).
Copyright 1993 - 2019 Caterpillar Inc.
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19. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320C EXCAVATOR MAB
Configuration: 320C & 320C L Excavators MAB00001-UP (MACHINE) POWERED BY 3066 Engine
Disassembly and Assembly
320C Excavator Machine Systems
Media Number -RENR3826-16 Publication Date -01/11/2014 Date Updated -30/03/2016
i06208069
Recoil Spring - Assemble
SMCS - 4158-016
Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 4C-9540 Recoil Spring Bench 1
B 223-3506 Hydraulic Cylinder and Lines Gp 1
C 8S-9971 Adapter 1
D - See Recoil Spring Chart -
E - Loctite 242 -
The spring of the recoil spring assembly is compressed under several
tons of force.
Do not attempt to compress or release the tension of the spring with the
nut on the end of the retaining rod.
Damaged threads on the retaining rod or nut can cause the assembly to
come apart with force, resulting in injury or death.
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20. Note: Prior to assembling the recoil spring assembly, make sure that Tooling (A) is on a
level surface.
Illustration 1 g03855728
1. Check the condition of the threads on rod (11) and nut (6). If the threads are worn or
damaged, use new parts for replacement.
2. Assemble the recoil spring assembly loosely. Position spring (10) onto support (9). Install
rod (11) into support (9). Position support (12).
Illustration 2 g00483426
3. Install Tooling (C) on Tooling (B).
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21. 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.
22. Illustration 3 g00494710
Illustration 4 g00483437
Note: Two adjustable supports (1), reaction plate (2), and movable plate (3) are part of
Tooling (A).
4. Adjust the spacing between reaction plate (2) and movable plate (3) so that the spacing is
approximately the same length as the recoil spring assembly. Also, make sure that two
adjustable supports (1) are positioned between the reaction plate and the movable plate, as
shown. Level the two supports.
Note: The recoil spring assembly may be installed in Tooling (A) from the end. In this case,
reaction plate (2) must be removed. Then reinstall the reaction plate after the recoil spring
assembly is in place on two adjustable supports (1).
NOTICE
Do not remove the hoist from the recoil spring assembly until the unit
is leveled, centered and locked in the specified tooling.
5. The combined weight of the recoil spring assembly is approximately 116 kg (255 lb).
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23. 6. Fasten a suitable lifting device to the recoil spring assembly. Position the recoil spring
assembly on two adjustable supports (1) in Tooling (A).
7. Adjust the two adjustable supports in order to align the centerline of the recoil spring
assembly with the centerline of Tooling (A).
Illustration 5 g00949740
The hoist has been removed from the recoil spring assembly in order to provide a better illustration of level
gauge (4).
8. Operate Tooling (B) and guide the end of the recoil spring assembly through the hole in
reaction plate (2). Put a level gauge (4) on the recoil spring assembly. Make sure that the
recoil spring assembly is level and centered in Tooling (A). Remove the suitable lifting
device from the recoil spring assembly.
Illustration 6 g00498784
9. Close covers (7) on Tooling (A). Compress the recoil spring assembly with Tooling (B).
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24. Illustration 7 g03855741
(X) Compressed length of the spring.
10. Open the covers on Tooling (A). Measure the assembled length of the recoil spring. The
Compressed Length (X) must be set per chart below.
Table 2
Recoil Spring Length
Model Spring Length Socket
312E 377 ± 0.70 mm (15 ± 0.028inch) 386-3318
318C 432 ± 0.70 mm (17 ± 0.028 inch) 386-3319
320C 432 ± 0.70 mm (17 ± 0.028 inch) 386-3319
320D 550 ± 1.50 mm (22 ± 0.60 inch) 142-4216
320E 550 ± 1.50 mm (22 ± 0.060 inch) 142-4216
321C 440 ± 0.7 mm (17 ± 0.030inch) 386-3319
321D 550 ± 1.50 mm (22 ± 0.060 inch) 142-4216
322C 526 ± 1.50 mm (21 ± 0.060 inch) 142-4216
325C 640 ± 1.0 mm (25. ± 0.040inch) 386-3313
11. If the assembled length is not correct, close covers (7) on Tooling (A), and adjust the spring
length with Tooling (B). If the assembled length is correct, the assembly of the recoil spring
assembly can be completed.
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25. Illustration 8 g03855744
12. Apply a rust inhibitor to the threads on the end of the retaining rod for the recoil spring.
Install nut (6). Tighten nut (6) with Tooling (D).
13. Put Tooling (E) on the threads of the socket head bolts that hold strip (8) in place. Install the
strip and the socket head bolts that hold the strip.
14. Fasten a suitable lifting device to the recoil spring assembly, and remove the recoil spring
assembly from Tooling (A). The combined weight of the recoil spring assembly is
approximately 116 kg (255 lb).
End By:
a. Install the front idler and the recoil spring.
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26. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320C EXCAVATOR MAB
Configuration: 320C & 320C L Excavators MAB00001-UP (MACHINE) POWERED BY 3066 Engine
Disassembly and Assembly
320C Excavator Machine Systems
Media Number -RENR3826-16 Publication Date -01/11/2014 Date Updated -30/03/2016
i01957585
Hydraulic Track Adjusters - Disassemble
SMCS - 4157-015
Disassembly Procedure
Start By:
a. Disassemble the recoil spring. Refer to Disassembly and Assembly, "Recoil Spring -
Disassemble".
Illustration 1 g00526451
1. Remove piston assembly (5) from cylinder (2).
2. Remove lip seal (6) from cylinder (2).
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