This document provides instructions for removing and installing various components of a Caterpillar 3066 engine, including the flywheel, crankshaft rear seal, crankshaft pulley, and flywheel housing. The procedures describe using various tools to remove and install each part, providing details on cleaning, inspection, and torque specifications. Safety notices are also included to keep parts clean and contain fluids.
Caterpillar cat 320 c l excavator (prefix dbg) service repair manual (dbg0000...fjskekmmem
This document provides instructions for servicing components of Caterpillar 320C excavator engines, including removing and installing the crankshaft front seal, flywheel, and flywheel housing. The procedures describe using various tools to remove parts like the crankshaft seal and installing replacement parts while taking precautions to contain fluids and prevent contamination.
Caterpillar cat 320 c l excavator (prefix dbg) service repair manual (dbg0000...ufjkskemsem
This document provides instructions for removing and installing a crankshaft pulley on excavator models 320C, 320C L, and 320C LN. It outlines the required tools and steps to remove the V-belts, nut, washer, and pulley using a combination puller. It also describes cleaning parts and installing a new pulley by reversing the removal steps. Proper torque is required for reinstallation.
Caterpillar cat 320 c ln excavator (prefix dbg) service repair manual (dbg000...fjskekmmem
This document provides instructions for servicing components of Caterpillar 320C excavator engines, including removing and installing the crankshaft front seal, flywheel, and flywheel housing. The procedures describe using various tools to remove parts like the crankshaft seal and installing replacement parts while taking precautions to contain fluids and prevent contamination.
Caterpillar cat 320 c l excavator (prefix dbg) service repair manual (dbg0000...ufjjsjekkeemme
This document provides instructions for removing and installing a crankshaft pulley on excavator models 320C, 320C L, and 320C LN. It outlines the required tools and steps to remove the V-belts, nut, washer, and pulley using a combination puller. It also describes cleaning parts and installing a new pulley by reversing the removal steps. Proper torque is required for reinstallation.
Caterpillar cat 320 c ln excavator (prefix dbg) service repair manual (dbg000...ufjjsjekkeemme
This document provides instructions for servicing components of Caterpillar 320C excavator engines, including removing and installing the crankshaft front seal, flywheel, and flywheel housing. The procedures describe using various tools to remove parts like the crankshaft seal and installing replacement parts while taking precautions to contain fluids and prevent contamination.
Caterpillar cat 320 c excavator (prefix dbg) service repair manual (dbg00001 ...fjskekmmem
This document provides instructions for removing and installing a crankshaft pulley on excavator models 320C, 320C L, and 320C LN. It outlines the required tools and steps to remove the V-belts, nut, washer, and pulley using a combination puller. It also describes cleaning parts and installing a new pulley by reversing the removal steps. Proper torque is required for reinstallation.
Caterpillar cat 320 c ln excavator (prefix dbg) service repair manual (dbg000...ufjkskemsem
This document provides instructions for servicing components of Caterpillar 320C excavator engines, including removing and installing the crankshaft front seal, flywheel, and flywheel housing. The procedures describe using various tools to remove parts like the crankshaft seal and installing replacement parts while taking precautions to contain fluids and prevent contamination.
Caterpillar cat 320 c excavator (prefix dbg) service repair manual (dbg00001 ...ufjkskemsem
This document provides instructions for servicing components of Caterpillar 320C excavator engines, including removing and installing the crankshaft front seal, flywheel, and flywheel housing. The procedures describe using various tools to remove parts like the crankshaft seal and installing replacement parts while taking precautions to contain fluids and prevent contamination.
Caterpillar cat 320 c l excavator (prefix dbg) service repair manual (dbg0000...fjskekmmem
This document provides instructions for servicing components of Caterpillar 320C excavator engines, including removing and installing the crankshaft front seal, flywheel, and flywheel housing. The procedures describe using various tools to remove parts like the crankshaft seal and installing replacement parts while taking precautions to contain fluids and prevent contamination.
Caterpillar cat 320 c l excavator (prefix dbg) service repair manual (dbg0000...ufjkskemsem
This document provides instructions for removing and installing a crankshaft pulley on excavator models 320C, 320C L, and 320C LN. It outlines the required tools and steps to remove the V-belts, nut, washer, and pulley using a combination puller. It also describes cleaning parts and installing a new pulley by reversing the removal steps. Proper torque is required for reinstallation.
Caterpillar cat 320 c ln excavator (prefix dbg) service repair manual (dbg000...fjskekmmem
This document provides instructions for servicing components of Caterpillar 320C excavator engines, including removing and installing the crankshaft front seal, flywheel, and flywheel housing. The procedures describe using various tools to remove parts like the crankshaft seal and installing replacement parts while taking precautions to contain fluids and prevent contamination.
Caterpillar cat 320 c l excavator (prefix dbg) service repair manual (dbg0000...ufjjsjekkeemme
This document provides instructions for removing and installing a crankshaft pulley on excavator models 320C, 320C L, and 320C LN. It outlines the required tools and steps to remove the V-belts, nut, washer, and pulley using a combination puller. It also describes cleaning parts and installing a new pulley by reversing the removal steps. Proper torque is required for reinstallation.
Caterpillar cat 320 c ln excavator (prefix dbg) service repair manual (dbg000...ufjjsjekkeemme
This document provides instructions for servicing components of Caterpillar 320C excavator engines, including removing and installing the crankshaft front seal, flywheel, and flywheel housing. The procedures describe using various tools to remove parts like the crankshaft seal and installing replacement parts while taking precautions to contain fluids and prevent contamination.
Caterpillar cat 320 c excavator (prefix dbg) service repair manual (dbg00001 ...fjskekmmem
This document provides instructions for removing and installing a crankshaft pulley on excavator models 320C, 320C L, and 320C LN. It outlines the required tools and steps to remove the V-belts, nut, washer, and pulley using a combination puller. It also describes cleaning parts and installing a new pulley by reversing the removal steps. Proper torque is required for reinstallation.
Caterpillar cat 320 c ln excavator (prefix dbg) service repair manual (dbg000...ufjkskemsem
This document provides instructions for servicing components of Caterpillar 320C excavator engines, including removing and installing the crankshaft front seal, flywheel, and flywheel housing. The procedures describe using various tools to remove parts like the crankshaft seal and installing replacement parts while taking precautions to contain fluids and prevent contamination.
Caterpillar cat 320 c excavator (prefix dbg) service repair manual (dbg00001 ...ufjkskemsem
This document provides instructions for servicing components of Caterpillar 320C excavator engines, including removing and installing the crankshaft front seal, flywheel, and flywheel housing. The procedures describe using various tools to remove parts like the crankshaft seal and installing replacement parts while taking precautions to contain fluids and prevent contamination.
The document provides instructions for removing and installing various powertrain components on a 745C articulated truck, including:
1) Removing and installing the torque converter, which requires using lifting tools and weighs approximately 95 kg.
2) Removing and installing the transmission scavenge pump, which involves disconnecting hoses and removing mounting bolts.
3) Removing and installing the transmission oil filter, which requires releasing system pressure and removing mounting bolts and harnesses.
This document provides instructions for removing and installing the front suspension frame on a 745 Articulated Truck. The removal procedure involves disconnecting hydraulic lines, removing mounting bolts, and using lifting equipment to remove the heavy frame component. The installation procedure is the reverse of removal, and includes priming bearings with grease, tightening bolts to the specified torque values, and reconnecting hydraulic lines. Safety precautions are provided regarding working under heavy components and relieving hydraulic pressure.
This document provides instructions for removing and installing various diesel exhaust fluid (DEF) system components on a Caterpillar 730C Ejector Articulated Truck. It includes procedures for the DEF tank, pump, injector, electronic control module, heater coolant solenoid valve, and fuel solenoid valve. The document contains illustrations and torque specifications for each component. Safety and installation notes are also provided.
This document provides instructions for removing and disassembling the engine and torque converter from a Caterpillar 730C Ejector Articulated Truck. It describes disconnecting wiring harnesses, hoses, brackets, and removing bolts to detach the engine. It then outlines steps to disassemble the torque converter including removing housing, bearings, plates, and seals. The instructions are detailed with illustrations and cautions for safe removal of pressurized components.
This document provides instructions for installing an automatic timing advance and removing a fuel injection pump housing and governor from a Caterpillar 3304B engine. It describes:
1) Using various tools to install the automatic timing advance and tighten bolts to the specified torques.
2) Removing components like lines, covers, and tubes to access the fuel injection pump housing and governor.
3) Using lifting equipment to safely remove the housing and governor assembly due to its weight.
This document provides instructions for servicing the grapple arch cylinder on a 527 Track Skidder. It describes how to remove the cylinder by disconnecting hoses, removing retaining pins, and lifting it from the arch. It then details how to disassemble the cylinder by removing seals and bearings. The assembly process is outlined as well, including installing new seals and bearings and reattaching the cylinder to the arch using retaining pins.
This document provides instructions for removing the transmission from a 432F2 backhoe loader. It describes:
1) Placing jack stands under the front and rear of the loader to lift it 1270 mm off the ground for access.
2) Draining the transmission oil per the operation manual before removal.
3) Removing mounting bolts, brackets, and other hardware to separate the transmission from the loader.
This document provides instructions for removing and installing the flywheel housing and crankshaft front seal on a 3054 engine. It outlines the required tools and safety precautions, and gives a step-by-step process including supporting the engine, removing mounting bolts, lifting the housing off with links, cleaning surfaces, and torquing bolts to specified values. It also describes removing the crankshaft front seal by drilling holes and pulling it out, and installing the new seal by lubricating the lip and pressing it into place.
This document provides instructions for removing and installing a flywheel housing on a Caterpillar 3054 engine. It outlines the required tools and safety precautions. The removal procedure involves first removing the electric starting motor and flywheel. For engines with a 14-bolt housing, the housing is then removed by taking out bolts and removing the housing and gasket from dowels in the cylinder block. For engines with a 10-bolt housing, the one-piece housing assembly is removed after loosening bolts in sequence. The installation procedure provides instructions for cleaning parts, placing the housing and seal over a tool, and tightening bolts to the specified torque.
This document provides instructions for removing and installing fuel injection nozzles and inlet and exhaust valve springs on a Caterpillar 3054 engine. The fuel injection nozzle removal procedure involves removing fuel lines, loosening a threaded nut, and removing the nozzle and seat washer. Installation requires cleaning threads, installing a new seat washer, applying anti-seize compound, and tightening the nut. The valve spring procedure requires using a compressor tool to compress springs, removing keepers and retainers, and replacing springs in the reverse order. Tools and torque specifications are provided.
This document provides instructions for removing and installing fuel injection nozzles and fuel injection pumps on a Caterpillar 3054 engine. It describes the required tools and safety precautions. The procedures include removing fuel lines, loosening nuts, removing nozzles and pumps, and installing new seals and washers. Precise positioning and torque specifications are noted to maintain proper timing.
The document provides instructions for removing and installing a hydraulic tank on a 420F backhoe loader. The removal procedure involves:
1. Disconnecting hoses from the hydraulic tank assembly
2. Disconnecting clamps on hoses connected to the tank
3. Removing bolts to detach the tank from the vehicle
4. Removing additional components like a strainer and gauge from the tank. The installation procedure is the reverse of removal.
The document provides instructions for removing and installing a tie rod on the front steering of a 420D backhoe loader. It lists the required tool as a transmission repair stand and instructs the user to first remove the front axle from the machine. Safety precautions are provided to release hydraulic pressure before servicing. Detailed steps are then outlined to remove the tie rod from the axle and install a new one.
This document provides instructions for disassembling and assembling components of a 320C excavator travel motor. The summary is:
1. The travel motor disassembly procedure involves removing bolts, seals, springs, plates, and pistons from the motor housing.
2. Cleaning and applying identification marks to components is important to prevent contamination and ensure correct reassembly.
3. Tools are required to remove some components, including link brackets, slide hammers, bearing pullers, and crossblocks.
This document provides instructions for removing and disassembling the water pump on a Caterpillar 320C excavator engine. The key steps include:
1. Draining the coolant and removing the V-belts.
2. Removing four bolts to separate the water pump, pulley, and O-ring from the engine.
3. Heating the water pump to 80°C to make disassembly easier, then removing four bolts and the pulley from the pump housing.
Caterpillar Cat 320C L Excavator (Prefix JTG) Service Repair Manual (JTG00001...f8usjejkdmmd
The documents provide instructions for servicing the travel motor of a 320C excavator, including removing and installing the counterbalance valve, removing and disassembling the travel motor, and assembling the travel motor. The documents describe each step in detail and include illustrations to identify the relevant components. Proper cleaning, containment of fluids, and replacement of O-rings are emphasized throughout.
Caterpillar Cat 320C L Excavator (Prefix MAB) Service Repair Manual (MAB00001...f8usjejkdmmd
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 the retaining nut to be safely removed with a hydraulic cylinder, releasing the compressed spring.
The documents provide instructions for servicing components of a 320C excavator, including installing a counterbalance valve, removing and disassembling the travel motor, and assembling the travel motor. The documents describe cleaning parts and containing fluids, detail the required tools, and outline the step-by-step processes for installing, removing, and disassembling/assembling various components while taking appropriate safety precautions.
Caterpillar Cat 320C L Excavator (Prefix DBG) Service Repair Manual (DBG00001...f8usjejkdmmd
This document provides instructions for removing and installing various components of a Caterpillar 3066 engine, including the flywheel, crankshaft rear seal, crankshaft pulley, and flywheel housing. The procedures describe using various tools to remove and install each part, providing details on cleaning, inspection, and torque specifications. Safety notices are also included to keep parts clean and contain fluids.
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.
The document provides instructions for removing and installing various powertrain components on a 745C articulated truck, including:
1) Removing and installing the torque converter, which requires using lifting tools and weighs approximately 95 kg.
2) Removing and installing the transmission scavenge pump, which involves disconnecting hoses and removing mounting bolts.
3) Removing and installing the transmission oil filter, which requires releasing system pressure and removing mounting bolts and harnesses.
This document provides instructions for removing and installing the front suspension frame on a 745 Articulated Truck. The removal procedure involves disconnecting hydraulic lines, removing mounting bolts, and using lifting equipment to remove the heavy frame component. The installation procedure is the reverse of removal, and includes priming bearings with grease, tightening bolts to the specified torque values, and reconnecting hydraulic lines. Safety precautions are provided regarding working under heavy components and relieving hydraulic pressure.
This document provides instructions for removing and installing various diesel exhaust fluid (DEF) system components on a Caterpillar 730C Ejector Articulated Truck. It includes procedures for the DEF tank, pump, injector, electronic control module, heater coolant solenoid valve, and fuel solenoid valve. The document contains illustrations and torque specifications for each component. Safety and installation notes are also provided.
This document provides instructions for removing and disassembling the engine and torque converter from a Caterpillar 730C Ejector Articulated Truck. It describes disconnecting wiring harnesses, hoses, brackets, and removing bolts to detach the engine. It then outlines steps to disassemble the torque converter including removing housing, bearings, plates, and seals. The instructions are detailed with illustrations and cautions for safe removal of pressurized components.
This document provides instructions for installing an automatic timing advance and removing a fuel injection pump housing and governor from a Caterpillar 3304B engine. It describes:
1) Using various tools to install the automatic timing advance and tighten bolts to the specified torques.
2) Removing components like lines, covers, and tubes to access the fuel injection pump housing and governor.
3) Using lifting equipment to safely remove the housing and governor assembly due to its weight.
This document provides instructions for servicing the grapple arch cylinder on a 527 Track Skidder. It describes how to remove the cylinder by disconnecting hoses, removing retaining pins, and lifting it from the arch. It then details how to disassemble the cylinder by removing seals and bearings. The assembly process is outlined as well, including installing new seals and bearings and reattaching the cylinder to the arch using retaining pins.
This document provides instructions for removing the transmission from a 432F2 backhoe loader. It describes:
1) Placing jack stands under the front and rear of the loader to lift it 1270 mm off the ground for access.
2) Draining the transmission oil per the operation manual before removal.
3) Removing mounting bolts, brackets, and other hardware to separate the transmission from the loader.
This document provides instructions for removing and installing the flywheel housing and crankshaft front seal on a 3054 engine. It outlines the required tools and safety precautions, and gives a step-by-step process including supporting the engine, removing mounting bolts, lifting the housing off with links, cleaning surfaces, and torquing bolts to specified values. It also describes removing the crankshaft front seal by drilling holes and pulling it out, and installing the new seal by lubricating the lip and pressing it into place.
This document provides instructions for removing and installing a flywheel housing on a Caterpillar 3054 engine. It outlines the required tools and safety precautions. The removal procedure involves first removing the electric starting motor and flywheel. For engines with a 14-bolt housing, the housing is then removed by taking out bolts and removing the housing and gasket from dowels in the cylinder block. For engines with a 10-bolt housing, the one-piece housing assembly is removed after loosening bolts in sequence. The installation procedure provides instructions for cleaning parts, placing the housing and seal over a tool, and tightening bolts to the specified torque.
This document provides instructions for removing and installing fuel injection nozzles and inlet and exhaust valve springs on a Caterpillar 3054 engine. The fuel injection nozzle removal procedure involves removing fuel lines, loosening a threaded nut, and removing the nozzle and seat washer. Installation requires cleaning threads, installing a new seat washer, applying anti-seize compound, and tightening the nut. The valve spring procedure requires using a compressor tool to compress springs, removing keepers and retainers, and replacing springs in the reverse order. Tools and torque specifications are provided.
This document provides instructions for removing and installing fuel injection nozzles and fuel injection pumps on a Caterpillar 3054 engine. It describes the required tools and safety precautions. The procedures include removing fuel lines, loosening nuts, removing nozzles and pumps, and installing new seals and washers. Precise positioning and torque specifications are noted to maintain proper timing.
The document provides instructions for removing and installing a hydraulic tank on a 420F backhoe loader. The removal procedure involves:
1. Disconnecting hoses from the hydraulic tank assembly
2. Disconnecting clamps on hoses connected to the tank
3. Removing bolts to detach the tank from the vehicle
4. Removing additional components like a strainer and gauge from the tank. The installation procedure is the reverse of removal.
The document provides instructions for removing and installing a tie rod on the front steering of a 420D backhoe loader. It lists the required tool as a transmission repair stand and instructs the user to first remove the front axle from the machine. Safety precautions are provided to release hydraulic pressure before servicing. Detailed steps are then outlined to remove the tie rod from the axle and install a new one.
This document provides instructions for disassembling and assembling components of a 320C excavator travel motor. The summary is:
1. The travel motor disassembly procedure involves removing bolts, seals, springs, plates, and pistons from the motor housing.
2. Cleaning and applying identification marks to components is important to prevent contamination and ensure correct reassembly.
3. Tools are required to remove some components, including link brackets, slide hammers, bearing pullers, and crossblocks.
This document provides instructions for removing and disassembling the water pump on a Caterpillar 320C excavator engine. The key steps include:
1. Draining the coolant and removing the V-belts.
2. Removing four bolts to separate the water pump, pulley, and O-ring from the engine.
3. Heating the water pump to 80°C to make disassembly easier, then removing four bolts and the pulley from the pump housing.
Caterpillar Cat 320C L Excavator (Prefix JTG) Service Repair Manual (JTG00001...f8usjejkdmmd
The documents provide instructions for servicing the travel motor of a 320C excavator, including removing and installing the counterbalance valve, removing and disassembling the travel motor, and assembling the travel motor. The documents describe each step in detail and include illustrations to identify the relevant components. Proper cleaning, containment of fluids, and replacement of O-rings are emphasized throughout.
Caterpillar Cat 320C L Excavator (Prefix MAB) Service Repair Manual (MAB00001...f8usjejkdmmd
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 the retaining nut to be safely removed with a hydraulic cylinder, releasing the compressed spring.
The documents provide instructions for servicing components of a 320C excavator, including installing a counterbalance valve, removing and disassembling the travel motor, and assembling the travel motor. The documents describe cleaning parts and containing fluids, detail the required tools, and outline the step-by-step processes for installing, removing, and disassembling/assembling various components while taking appropriate safety precautions.
Caterpillar Cat 320C L Excavator (Prefix DBG) Service Repair Manual (DBG00001...f8usjejkdmmd
This document provides instructions for removing and installing various components of a Caterpillar 3066 engine, including the flywheel, crankshaft rear seal, crankshaft pulley, and flywheel housing. The procedures describe using various tools to remove and install each part, providing details on cleaning, inspection, and torque specifications. Safety notices are also included to keep parts clean and contain fluids.
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.
Charging Fueling & Infrastructure (CFI) Program Resources by Cat PleinForth
Cat Plein, Development & Communications Director of Forth, gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
Charging 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.
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.
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.
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.
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 DBG
Configuration: 320C, 320C L, 320C LN Excavators DBG00001-UP (MACHINE) POWERED BY 3066 Engine
Disassembly and Assembly
3064 and 3066 Engines for Caterpillar Built Machines
Media Number -SENR5553-10 Publication Date -01/05/2012 Date Updated -15/05/2012
i01567260
Flywheel - Install
SMCS - 1156-012
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 138-7575 Link Bracket 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Always wear protective gloves when handling parts that have been
heated.
1. Perform the following procedure, if the ring gear was removed from the flywheel:
a. Heat the ring gear to 150 °C (302 °F) in an oven.
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3. b. Press the ring gear onto the flywheel.
Note: Prior to the installation of the flywheel, refer to Specifications, "Flywheel" for
information on checking the flywheel assembly for flatness.
Illustration 1 g00605504
2. Install Tool (A), a strap, and a suitable lifting device onto flywheel (6) .
3. Install flywheel (6). The weight of the flywheel is 50 kg (110 lb).
Illustration 2 g00605501
4. Install six bolts (5) in order to secure flywheel (6) onto the crankshaft. Tighten the bolts to a
torque of 83 ± 5 N·m (61 ± 4 lb ft).
5. Remove Tool (A) from the flywheel.
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4. Illustration 3 g00605497
6. Place the inner ring (4) in position on the flywheel.
7. Install four socket head bolts (3) in order to secure the inner ring (4) to the flywheel.
Illustration 4 g00605492
8. Place the adapter (2) in position on the flywheel housing.
9. Install twelve bolts and washers (1) in order to secure the adapter (2) on the flywheel
housing.
10. Check the flywheel runout. Refer to Testing and Adjusting, "Flywheel Housing - Inspect"
for more information on flywheel runout.
Copyright 1993 - 2019 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Tue Oct 22 12:20:55 UTC+0800 2019
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5. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320C EXCAVATOR DBG
Configuration: 320C, 320C L, 320C LN Excavators DBG00001-UP (MACHINE) POWERED BY 3066 Engine
Disassembly and Assembly
3064 and 3066 Engines for Caterpillar Built Machines
Media Number -SENR5553-10 Publication Date -01/05/2012 Date Updated -15/05/2012
i01135944
Crankshaft Rear Seal - Remove
SMCS - 1161-011
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1U-7600 Slide Hammer Puller 1
B
5P-7312 Seal Distorter 1
5P-7338 Distorter Ring 2
Start By:
a. Remove the flywheel. Refer to Disassembly and Assembly, "Flywheel - Remove".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
NOTICE
Care must be taken to ensure that fluids are contained during
performance of inspection, maintenance, testing, adjusting, and repair
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6. of the product. Be prepared to collect the fluid with suitable containers
before opening any compartment or disassembling any component
containing fluids.
Refer to Special Publication, NENG2500, "Dealer Service Tool
Catalog" for tools and supplies suitable to collect and contain fluids on
Cat products.
Dispose of all fluids according to local regulations and mandates.
Illustration 1 g00604840
Note: If the oil seal shows a sign of oil leaks, remove the wear sleeve and the oil seal.
1. Drill three evenly spaced 3 mm (0.12 inch) holes in crankshaft rear seal (1).
2. Use Tool (A) to remove the crankshaft rear seal.
Illustration 2 g00604844
3. Use Tool (B) to remove the wear sleeve (2) (not shown) from the rear of the crankshaft.
Note: When you are removing the wear sleeve, take extreme care not to damage the
crankshaft.
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7. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320C EXCAVATOR DBG
Configuration: 320C, 320C L, 320C LN Excavators DBG00001-UP (MACHINE) POWERED BY 3066 Engine
Disassembly and Assembly
3064 and 3066 Engines for Caterpillar Built Machines
Media Number -SENR5553-10 Publication Date -01/05/2012 Date Updated -15/05/2012
i01615317
Crankshaft Rear Seal - Install
SMCS - 1161-012
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A
9U-6169 Installer 1
9U-6171 Locator 1
9U-6172 Bolt 2
5P-8247 Hard Washer 1
6V-3303 Bolt 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. To install a new wear sleeve that is complete with a seal, use 169-5464 Quick Cure Primer
to clean the outer diameter of the crankshaft and the inside diameter of the wear sleeve.
Apply 4C-9507 Retaining Compound to the faces of all the mating parts.
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8. Illustration 1 g00604874
2. Install a new wear sleeve that is complete with a seal (1) (not shown) with Tool (A), as
follows:
Illustration 2 g00604875
a. Install 9U-6171 Locator (3) onto the crankshaft with 9U-6172 Bolt (4).
b. Put the new wear sleeve that is complete with a seal in 9U-6169 Installer (2).
c. Put 6V-3303 Bolt (6) through 5P-8247 Hard Washer (5) and 9U-6169 Installer (2)
and thread into 9U-6171 Locator (3).
d. Push the wear sleeve that is complete with a seal onto the crankshaft until 9U-6169
Installer (2) bottoms out.
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9. Illustration 3 g00604874
e. Remove Tool (A) and check crankshaft rear seal (1) (not shown) for correct
installation.
End By:
a. Install the flywheel. Refer to Disassembly and Assembly, "Flywheel - Install".
Copyright 1993 - 2019 Caterpillar Inc.
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10. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320C EXCAVATOR DBG
Configuration: 320C, 320C L, 320C LN Excavators DBG00001-UP (MACHINE) POWERED BY 3066 Engine
Disassembly and Assembly
3064 and 3066 Engines for Caterpillar Built Machines
Media Number -SENR5553-10 Publication Date -01/05/2012 Date Updated -15/05/2012
i05421135
Flywheel Housing - Remove and Install
SMCS - 1157-010
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 138-7575 Link Bracket 1
B 1P-0510 Driver Group 1
Start By:
A. Remove the electric starting motor.
B. Remove the flywheel and ring gear.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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11. Illustration 1 g00605593
1. Install Tooling (A) , a strap, and a suitable lifting device onto flywheel housing (2) .
2. Remove bolts (1) and the washers that secure flywheel housing (2) to the cylinder block.
Note: Identify the four shorter bolts for later installation into the flywheel housing.
3. Remove flywheel housing (2) . The weight of the flywheel is approximately.29 kg (65 lb).
4. Check oil seal (3) for serviceability. If necessary, replace the oil seal and crankshaft wear
sleeve.
Illustration 2 g00605601
5. Use Tooling (B) in order to remove the oil seal (3) (not shown).
Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 138-7575 Link Bracket 1
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12. B 9U-6170 Installer Gp 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 3 g00605593
1. Clean old gasket material (4) from the mating surfaces of the cylinder block and the
flywheel housing. Install a new gasket on the cylinder block.
2. Place flywheel housing (2) in position on the cylinder block.
3. Install the washers and bolts (1) in order to secure flywheel housing (2) to the cylinder
block.
4. Use Tooling (B) in order to install the oil seal (3) , and the crankshaft wear sleeve (not
shown).
End By:
a. Install the flywheel.
b. Install the electric starting motor.
Copyright 1993 - 2019 Caterpillar Inc.
All Rights Reserved.
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13. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320C EXCAVATOR DBG
Configuration: 320C, 320C L, 320C LN Excavators DBG00001-UP (MACHINE) POWERED BY 3066 Engine
Disassembly and Assembly
3064 and 3066 Engines for Caterpillar Built Machines
Media Number -SENR5553-10 Publication Date -01/05/2012 Date Updated -15/05/2012
i01578488
Crankshaft Pulley - Remove and Install
SMCS - 1205-010
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-2321 Combination Puller 1
B 6V-9120 Socket (1)
1
( 1 )
Tool (B) is a 46 mm socket.
Start By:
A. Remove the V-belts. Refer to Disassembly and Assembly, "V-Belts - Remove and Install".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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14. Illustration 1 g00604778
1. Use Tool (B) to remove nut (1) and washer (2) from the threaded end of the crankshaft.
Illustration 2 g00604784
2. Use Tool (A) to remove crankshaft pulley (3) from the engine.
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15. Illustration 3 g00604792
3. If it is necessary to remove the wear sleeve (4) from the crankshaft pulley (3), use a hammer
and a chisel. Hold the chisel at right angles to the surface of the wear sleeve. Tap the wear
sleeve in three places. You can remove the wear sleeve once the tension is released.
Installation Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 4 g00604778
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16. 1. Put crankshaft pulley (3) in position on the engine.
2. Install washer (2) and nut (1). Use Tool (B) to tighten nut (1) to a torque of 490 ± 10 N·m
(361 ± 7 lb ft).
End By: Install the V-belts. Refer to Disassembly and Assembly, "V-Belts - Remove and Install".
Copyright 1993 - 2019 Caterpillar Inc.
All Rights Reserved.
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17. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320C EXCAVATOR DBG
Configuration: 320C, 320C L, 320C LN Excavators DBG00001-UP (MACHINE) POWERED BY 3066 Engine
Disassembly and Assembly
3064 and 3066 Engines for Caterpillar Built Machines
Media Number -SENR5553-10 Publication Date -01/05/2012 Date Updated -15/05/2012
i01131366
Crankshaft Front Seal - Remove
SMCS - 1160-011
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1U-7600 Slide Hammer Puller 1
Start By:
A. Remove the crankshaft pulley. Refer to Disassembly and Assembly, "Crankshaft Pulley -
Remove and Install".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
NOTICE
Care must be taken to ensure that fluids are contained during
performance of inspection, maintenance, testing, adjusting and repair
of the product. Be prepared to collect the fluid with suitable containers
before opening any compartment or disassembling any component
containing fluids.
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18. Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop
Products Guide" for tools and supplies suitable to collect and contain
fluids on Caterpillar products.
Dispose of all fluids according to local regulations and mandates.
Illustration 1 g00529162
1. Drill three evenly spaced 3 mm (0.12 inch) holes in crankshaft front seal (1) .
2. Use Tool (A) and remove crankshaft front seal (1). Remove the seal evenly by alternating
the position of Tool (A) from hole to hole.
Note: Do not damage the flange of the crankshaft during the removal process for the
crankshaft front seal.
Copyright 1993 - 2019 Caterpillar Inc.
All Rights Reserved.
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Tue Oct 22 12:25:34 UTC+0800 2019
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19. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320C EXCAVATOR DBG
Configuration: 320C, 320C L, 320C LN Excavators DBG00001-UP (MACHINE) POWERED BY 3066 Engine
Disassembly and Assembly
3064 and 3066 Engines for Caterpillar Built Machines
Media Number -SENR5553-10 Publication Date -01/05/2012 Date Updated -15/05/2012
i02080454
Crankshaft Front Seal - Install
SMCS - 1160-012
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 9U-6180 Front Seal Installer 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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20. 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.
21. Illustration 1 g00612743
1. Clean the faces of all the mating parts. Apply a thin coat of clean engine oil to a new
crankshaft front seal.
2. Install new crankshaft front seal (1) in the front housing with Tool (A) .
3. Remove Tooling (A) and check crankshaft front seal (1) for correct installation.
4. Apply clean engine oil to the face of the crankshaft pulley that will be in contact with the
new crankshaft front seal.
End By: Install the crankshaft pulley. Refer to Disassembly and Assembly, "Crankshaft Pulley -
Remove and Install".
Copyright 1993 - 2019 Caterpillar Inc.
All Rights Reserved.
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22. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320C EXCAVATOR DBG
Configuration: 320C, 320C L, 320C LN Excavators DBG00001-UP (MACHINE) POWERED BY 3066 Engine
Disassembly and Assembly
3064 and 3066 Engines for Caterpillar Built Machines
Media Number -SENR5553-10 Publication Date -01/05/2012 Date Updated -15/05/2012
i01615339
Gear Group (Front) - Remove - Idler Gear Only
SMCS - 1206-011
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 9U-6148 Idler Shaft Puller 1
B 1P-0510 Driver Group 1
Start By:
A. Remove the front housing. Refer to Disassembly and Assembly, "Housing (Front) -
Remove".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
NOTICE
Care must be taken to ensure that fluids are contained during
performance of inspection, maintenance, testing, adjusting and repair
of the product. Be prepared to collect the fluid with suitable containers
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23. before opening any compartment or disassembling any component
containing fluids.
Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop
Products Guide" for tools and supplies suitable to collect and contain
fluids on Caterpillar products.
Dispose of all fluids according to local regulations and mandates.
Note: Before removal, ensure that the marks on the timing gears are in alignment. Align the
fuel injection drive gear with the "33" mark with the "3" mark on the idler gear. Make an
alignment of the "2" mark on the camshaft gear with the "22" mark on the idler gear. Align
the "1" mark on the crankshaft gear with the "11" mark on the idler gear. The No. 1 cylinder
is at the top center position when these marks are in alignment.
Illustration 1 g00611568
1. Remove idler gear bolt (1) and the washer from the idler gear shaft .
2. Remove thrust plate (2) from the idler gear shaft.
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