This document provides instructions for removing and installing the flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the housing, which weighs approximately 29 kg. A new gasket must be installed and the housing bolted back into place. Special tools are required to remove and install the oil seal in the housing.
Caterpillar Cat 312D and 312D L Excavator (Prefix PHH) Service Repair Manual ...fskekkdmdmdm3e
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the flywheel housing, which weighs approximately 29 kg. The oil seal is also removed and installed using driver group tooling. A new gasket is installed on the cylinder block before reinstalling the flywheel housing with bolts and washers.
Caterpillar Cat 312D and 312D L Excavator (Prefix PHH) Service Repair Manual ...fijsekkdmdm2w
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The removal procedure involves using a link bracket and driver group to detach the housing after removing the electric starting motor and flywheel. The installation procedure specifies torquing the housing bolts to the proper specification and checking for leaks afterward.
Caterpillar cat 312 d l excavator (prefix phh) service repair manual (phh0000...ikdkdmddm
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The removal procedure involves using a link bracket and driver group to detach the housing after removing the electric starting motor and flywheel. The installation procedure specifies torquing the housing bolts to the proper specification and checking for leaks afterward.
Caterpillar Cat 312D and 312D L Excavator (Prefix PHH) Service Repair Manual ...zan2736ban
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the housing, which weighs approximately 29 kg. The flywheel and electric starting motor must first be removed. A gasket and oil seal are also removed and replaced during the process. Proper cleaning and installation of new parts is emphasized to ensure correct reassembly.
Caterpillar Cat 312D L Excavator (Prefix PHH) Service Repair Manual (PHH00001...fusjekkdmdmd2w
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the flywheel housing, which weighs approximately 29 kg. The oil seal and any damaged dowels in the housing should also be replaced. When installing the new flywheel housing, a gasket must be installed and the housing secured with bolts and washers.
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the flywheel housing, which weighs approximately 29 kg. The oil seal and any damaged dowels in the housing should also be replaced. When installing the new flywheel housing, a gasket must be installed and the housing secured with bolts and washers.
Caterpillar Cat 312D L Excavator (Prefix PHH) Service Repair Manual (PHH00001...f8usejkddmmd
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the flywheel housing, which weighs approximately 29 kg. The oil seal is also removed and installed using driver group tooling. A new gasket is installed on the cylinder block before reinstalling the flywheel housing with bolts and washers.
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the flywheel housing, which weighs approximately 29 kg. The oil seal and any damaged dowels in the housing should also be replaced. When installing the new flywheel housing, a gasket must be installed and the housing secured with bolts and washers.
Caterpillar Cat 312D and 312D L Excavator (Prefix PHH) Service Repair Manual ...fskekkdmdmdm3e
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the flywheel housing, which weighs approximately 29 kg. The oil seal is also removed and installed using driver group tooling. A new gasket is installed on the cylinder block before reinstalling the flywheel housing with bolts and washers.
Caterpillar Cat 312D and 312D L Excavator (Prefix PHH) Service Repair Manual ...fijsekkdmdm2w
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The removal procedure involves using a link bracket and driver group to detach the housing after removing the electric starting motor and flywheel. The installation procedure specifies torquing the housing bolts to the proper specification and checking for leaks afterward.
Caterpillar cat 312 d l excavator (prefix phh) service repair manual (phh0000...ikdkdmddm
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The removal procedure involves using a link bracket and driver group to detach the housing after removing the electric starting motor and flywheel. The installation procedure specifies torquing the housing bolts to the proper specification and checking for leaks afterward.
Caterpillar Cat 312D and 312D L Excavator (Prefix PHH) Service Repair Manual ...zan2736ban
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the housing, which weighs approximately 29 kg. The flywheel and electric starting motor must first be removed. A gasket and oil seal are also removed and replaced during the process. Proper cleaning and installation of new parts is emphasized to ensure correct reassembly.
Caterpillar Cat 312D L Excavator (Prefix PHH) Service Repair Manual (PHH00001...fusjekkdmdmd2w
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the flywheel housing, which weighs approximately 29 kg. The oil seal and any damaged dowels in the housing should also be replaced. When installing the new flywheel housing, a gasket must be installed and the housing secured with bolts and washers.
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the flywheel housing, which weighs approximately 29 kg. The oil seal and any damaged dowels in the housing should also be replaced. When installing the new flywheel housing, a gasket must be installed and the housing secured with bolts and washers.
Caterpillar Cat 312D L Excavator (Prefix PHH) Service Repair Manual (PHH00001...f8usejkddmmd
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the flywheel housing, which weighs approximately 29 kg. The oil seal is also removed and installed using driver group tooling. A new gasket is installed on the cylinder block before reinstalling the flywheel housing with bolts and washers.
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the flywheel housing, which weighs approximately 29 kg. The oil seal and any damaged dowels in the housing should also be replaced. When installing the new flywheel housing, a gasket must be installed and the housing secured with bolts and washers.
Caterpillar Cat 312D L Excavator (Prefix PHH) Service Repair Manual (PHH00001...prmy389342
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the flywheel housing, which weighs approximately 29 kg. The oil seal is also removed and installed using driver group tooling. A new gasket is installed on the cylinder block before reinstalling the flywheel housing with bolts and washers.
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the housing, which weighs approximately 29 kg. The flywheel and electric starting motor must first be removed. A gasket and oil seal are also removed and replaced during the process. Proper cleaning and installation of new parts is emphasized to ensure correct reassembly.
Caterpillar cat 312 d excavator (prefix phh) service repair manual (phh00001 ...ikdkdmdm
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the flywheel housing, which weighs approximately 29 kg. The oil seal and any damaged dowels in the housing should also be replaced. When installing the new flywheel housing, a gasket must be installed and the housing secured with bolts and washers.
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the flywheel housing, which weighs approximately 29 kg. The oil seal and any damaged dowels in the housing should also be replaced. When installing the new flywheel housing, a gasket must be installed and the housing secured with bolts and washers.
Caterpillar Cat 312D L Excavator (Prefix PHH) Service Repair Manual (PHH00001...8ufjsekddm8u
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the flywheel housing, which weighs approximately 29 kg. The oil seal and any damaged dowels in the housing should also be replaced. When installing the new flywheel housing, a gasket must be installed and the housing secured with bolts and washers.
Caterpillar Cat 312D and 312D L Excavator (Prefix PHH) Service Repair Manual ...fujkskemdmdm4r
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the flywheel housing, which weighs approximately 29 kg. The oil seal and any damaged dowels in the housing should also be replaced. When installing the new flywheel housing, a gasket must be installed and the housing secured with bolts and washers. The flywheel and electric starting motor must be removed and installed separately according to other documented procedures.
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The removal procedure involves using a link bracket and driver group to detach the housing after removing the electric starting motor and flywheel. The installation procedure specifies torquing the housing bolts to the proper specification and checking for leaks afterward.
Caterpillar Cat 312D L Excavator (Prefix PHH) Service Repair Manual (PHH00001...ufjksemd8ujd
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the housing, which weighs approximately 29 kg. The flywheel and electric starting motor must first be removed. A gasket and oil seal are also removed and replaced during the process. Proper cleaning and installation of new parts is emphasized to ensure correct reassembly.
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the flywheel housing, which weighs approximately 29 kg. The oil seal and any damaged dowels in the housing should also be replaced. When installing the new flywheel housing, a gasket must be installed and the housing secured with bolts and washers. The flywheel and electric starting motor must be removed and installed separately according to other documented procedures.
Caterpillar Cat 312D L Excavator (Prefix PHH) Service Repair Manual (PHH00001...km7seydwuhdw
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the housing, which weighs approximately 29 kg. The flywheel and electric starting motor must first be removed. A gasket and oil seal are also removed and replaced during the process. Proper cleaning and installation of new parts is emphasized to ensure correct reassembly.
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The removal procedure involves using a link bracket and driver group to detach the housing after removing the electric starting motor and flywheel. The installation procedure specifies cleaning and applying primer and retaining compound before securing the housing with bolts and checking runout.
Caterpillar Cat 312D L Excavator (Prefix PHH) Service Repair Manual (PHH00001...jdkskmdmdm
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the housing, which weighs approximately 29 kg. The flywheel and electric starting motor must first be removed. A gasket and oil seal are also removed and replaced during the process. Proper cleaning and installation of new parts is emphasized to ensure correct reassembly.
Caterpillar cat 312 d excavator (prefix phh) service repair manual (phh00001 ...dueikdkmem
The document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The procedure includes removing the electric starting motor and flywheel first. Then a lifting device and link bracket are used to remove the housing bolts and housing. The oil seal is then removed from the housing using a driver group. For installation, a new oil seal is installed using the driver group before positioning the housing on the cylinder block with a new gasket and securing bolts. The flywheel and starting motor are then reinstalled at the end.
Caterpillar cat 312 d excavator (prefix phh) service repair manual (phh00001 ...cdfzxs
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The summary is:
1. Tools and parts required are listed, including a link bracket and driver group.
2. Removal instructions include removing the electric starting motor, flywheel, bolts securing the housing, and oil seal.
3. Installation instructions specify cleaning surfaces, installing a new gasket and oil seal, positioning the housing, and reinstalling the bolts, flywheel, and electric starting motor.
Caterpillar cat 312 d excavator (prefix phh) service repair manual (phh00001 ...fjskekxcddmmme
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The removal procedure involves using a link bracket and driver group to detach the housing after removing the electric starting motor and flywheel. The installation procedure specifies using a primer and retaining compound on the mating parts and attaching the housing with bolts, then reinstalling the starting motor and flywheel.
Caterpillar cat 312 d l excavator (prefix phh) service repair manual (phh0000...fhjsjkdmemm
The document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The procedures include:
1) Removing the electric starting motor and flywheel first.
2) Using lifting tools to remove the housing bolts and housing.
3) Inspecting and replacing the dowels and gasket if needed.
4) Cleaning the mating surfaces and installing the new gasket on the cylinder block.
5) Placing the housing back in position and securing it with bolts.
Caterpillar cat 312 d l excavator (prefix phh) service repair manual (phh0000...fjjskmdmem
The document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. It describes:
1) Removing the electric starting motor, flywheel, and ring gear before removing the flywheel housing.
2) Using lifting tools to remove the bolts securing the housing and take off the housing.
3) Removing the oil seal from the housing.
4) Cleaning surfaces and installing a new gasket before reinstalling the housing with new bolts and reinstalling the flywheel.
Caterpillar cat 312 d excavator (prefix phh) service repair manual (phh00001 ...fksjksmmde
The document provides instructions for removing and installing the flywheel housing on a Caterpillar C4.2 engine. The summary is:
1) To remove the flywheel housing, first remove the electric starting motor and flywheel. Then use lifting tools to remove the housing bolts and housing.
2) To install the flywheel housing, first install a new oil seal and check the dowels. Clean the mating surfaces and install a new gasket on the cylinder block. Place the housing in position and install the bolts to secure it.
3) The document also provides instructions for removing the flywheel, crankshaft rear seal, and installing the rear seal.
Caterpillar cat 312 d l excavator (prefix phh) service repair manual (phh0000...fjjskekdmmem
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The removal procedure involves taking out the electric starting motor, flywheel, and ring gear. Tools are required to secure the flywheel housing during removal. Reinstallation involves reversing the removal steps and checking flywheel runout.
Caterpillar cat 312 d l excavator (prefix phh) service repair manual (phh0000...pfiskdmjekm
The document provides instructions for removing and installing the flywheel housing on a Caterpillar C4.2 engine. The summary is:
1) To remove the flywheel housing, first remove the electric starting motor and flywheel. Then use lifting tools to remove the housing bolts and housing.
2) To install the flywheel housing, first install a new oil seal and check the dowels. Clean the mating surfaces and install a new gasket on the cylinder block. Place the housing in position and install the bolts to secure it.
3) The document also provides instructions for removing the flywheel, crankshaft rear seal, and installing the rear seal.
Caterpillar Cat 315C L Excavator (Prefix CJC) Service Repair Manual (CJC00001...lituo39419496
This document provides instructions for disassembling and assembling the travel motor of 315C and 315C L excavators. The disassembly process involves 28 steps to remove components like bolts, seals, springs, pistons, and bearings. The assembly process reverses the disassembly steps and includes precautions like cleaning parts, applying lubricant, and ensuring proper placement of springs, seals, and other components. Tools required include link brackets, slide hammers, bearing pullers, drivers, and turning tools.
Caterpillar Cat 315C L Excavator (Prefix CFT) Service Repair Manual (CFT00001...lituo39419496
The document provides instructions for disassembling and assembling the travel motor of a 315C excavator. Key steps include:
1. Removing the travel motor by taking out bolts and disconnecting hoses.
2. Dismantling the motor housing and internal components like pistons, springs, and seals.
3. Cleaning all parts thoroughly before inspection and replacing any worn components.
4. Reassembling the motor in reverse order, applying grease to seals and torqueing bolts to specified values.
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This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the flywheel housing, which weighs approximately 29 kg. The oil seal is also removed and installed using driver group tooling. A new gasket is installed on the cylinder block before reinstalling the flywheel housing with bolts and washers.
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This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the flywheel housing, which weighs approximately 29 kg. The oil seal and any damaged dowels in the housing should also be replaced. When installing the new flywheel housing, a gasket must be installed and the housing secured with bolts and washers.
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This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the flywheel housing, which weighs approximately 29 kg. The oil seal and any damaged dowels in the housing should also be replaced. When installing the new flywheel housing, a gasket must be installed and the housing secured with bolts and washers. The flywheel and electric starting motor must be removed and installed separately according to other documented procedures.
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Caterpillar Cat 312D L Excavator (Prefix PHH) Service Repair Manual (PHH00001...ufjksemd8ujd
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the housing, which weighs approximately 29 kg. The flywheel and electric starting motor must first be removed. A gasket and oil seal are also removed and replaced during the process. Proper cleaning and installation of new parts is emphasized to ensure correct reassembly.
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the flywheel housing, which weighs approximately 29 kg. The oil seal and any damaged dowels in the housing should also be replaced. When installing the new flywheel housing, a gasket must be installed and the housing secured with bolts and washers. The flywheel and electric starting motor must be removed and installed separately according to other documented procedures.
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1. Tools and parts required are listed, including a link bracket and driver group.
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The document provides instructions for disassembling and assembling a travel motor. It lists 28 steps for disassembly that include removing bolts, seals, springs, and other components. It then lists 27 steps for assembly in reverse order, noting to clean parts, replace seals, and apply lubricant. Tools required include link brackets, pullers, drivers and grease. Safety precautions are provided around releasing spring forces and ensuring cleanliness during maintenance.
The document provides disassembly instructions for components of a 314F excavator, including the final drive, travel motor, and counterbalance valve. It lists required tools and outlines over 30 steps to disassemble parts like the sprockets, valves, pistons, gears, and seals. Safety notices are included to warn of risks like fluids, pressurized components, and parts propelled by springs. Detailed illustrations accompany each step to show how to properly disassemble the individual excavator components.
This document provides instructions for disassembling various components of a 314F and 314F CR excavator, including the final drive, travel motor, counterbalance valve, and barrel assembly. It lists required tools and safety precautions, and outlines multi-step procedures to remove parts like fittings, valves, bearings, seals, plates, pistons, springs, and housings. Detailed illustrations accompany each step to ensure correct disassembly of individual parts in the proper sequence.
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The removal procedure involves using a link bracket and driver group to lift the housing out after removing mounting bolts. The installation procedure specifies cleaning and applying retaining compound to mating parts before lowering the housing into place and securing with bolts. Tools, safety precautions, and references to other relevant sections are also listed.
The document provides instructions for removing and installing various engine components of a Caterpillar 314D CR excavator, including:
- Removing and installing the flywheel housing.
- Removing and installing the crankshaft pulley.
- Removing the crankshaft front seal.
- Installing a new crankshaft front seal.
- Removing the idler gear from the front gear group.
The summaries provide the component being worked on and a brief description of the removal or installation steps in 1-3 sentences per instruction section. Key details like required tools are omitted for brevity.
The document provides instructions for removing and installing various engine components on a 314D LCR Excavator including:
- Crankshaft rear seal removal which involves drilling holes in the seal and using tools to remove it and the wear sleeve.
- Flywheel housing removal which requires lifting equipment and removing bolts to take off the housing and oil seal.
- Crankshaft pulley removal by using tools to remove the nut and washer then pulling the pulley off with another tool.
- Crankshaft front seal removal by drilling holes and using a puller tool to remove the seal while avoiding damage to the crankshaft.
This document provides instructions for removing and installing the idler gear in the front gear group of a Caterpillar 314D CR and 314D LCR excavator. The removal procedure involves using various tools to remove the idler gear bolt, thrust plate, and idler gear. The installation procedure outlines installing the idler gear, thrust plate, washer and idler gear bolt. Tolerances for backlash and clearance measurements are provided.
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The removal procedure involves using a link bracket and lifting device to remove the flywheel housing. Key steps include removing mounting bolts and brackets. The installation procedure outlines reinstalling the housing using the link bracket for lifting and tightening mounting bolts to the specified torque. Tools required include a link bracket and driver group.
The document provides instructions for removing and installing various engine components of a Caterpillar 314D CR excavator, including:
- Removing and installing the flywheel housing.
- Removing and installing the crankshaft pulley.
- Removing the crankshaft front seal.
- Installing a new crankshaft front seal.
- Removing the idler gear from the front gear group.
The summaries provide the component being worked on and basic steps for removal and installation in 1-3 concise sentences per section summarized.
This document provides instructions for removing and installing the idler gear in the front gear group of a Caterpillar 314D CR and 314D LCR excavator. The removal procedure involves using various tools to remove the idler gear bolt, thrust plate, and idler gear. The installation procedure outlines installing the idler gear, thrust plate, washer and idler gear bolt and checking backlash measurements.
The document provides instructions for disassembling various components of a 313F LGC excavator, including the final drive, travel motor, and counterbalance valve. It lists required tools and safety precautions. The multi-step process includes draining fluids, removing covers, plates, seals, springs, and other parts. Detailed illustrations accompany each step to ensure correct disassembly and proper reinstallation of components.
Top-Quality AC Service for Mini Cooper Optimal Cooling PerformanceMotor Haus
Ensure your Mini Cooper stays cool and comfortable with our top-quality AC service. Our expert technicians provide comprehensive maintenance, repairs, and performance optimization, guaranteeing reliable cooling and peak efficiency. Trust us for quick, professional service that keeps your Mini Cooper's air conditioning system in top condition, ensuring a pleasant driving experience year-round.
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At Dash Auto Sales & Car Rentals, we take pride in providing top-notch automotive services to residents and visitors alike in Nassau, Bahamas. Whether you're looking to purchase a vehicle, rent a car for your vacation, or embark on an exciting ATV adventure, we have you covered with our wide range of options and exceptional customer service.
Website: www.dashrentacarbah.com
Automotive Engine Valve Manufacturing Plant Project Report.pptxSmith Anderson
The report provides a complete roadmap for setting up an Automotive Engine Valve. It covers a comprehensive market overview to micro-level information such as unit operations involved, raw material requirements, utility requirements, infrastructure requirements, machinery and technology requirements, manpower requirements, packaging requirements, transportation requirements, etc.
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2. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D EXCAVATOR PHH
Configuration: 312D & 312D L Excavators PHH00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i02743771
Flywheel - Remove
SMCS - 1156-011
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 138-7575 Link Bracket 1
B Forcing bolts M16 - 2 by 120 mm 2
Start By:
a. Remove the crankshaft position sensor. Refer to Disassembly and Assembly, "Crankshaft
Position Sensor - Remove and Install".
b. Remove the muffler. Refer to Disassembly and Assembly, "Muffler - Remove and Install".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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3. Illustration 1 g01374966
1. Remove muffler brackets (1).
Illustration 2 g01374968
Illustration 3 g01374970
2. Remove bolts (2).
3. Install Tooling (A) and a suitable lifting device onto flywheel (3).
4. Use Tooling (B) in order to remove flywheel (3) out of the housing. The weight of flywheel
(3) is approximately 50 kg (110 lb).
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5. 5. Perform the following procedure in order to remove the flywheel ring gear.
Illustration 4 g01374977
Typical Example
a. Place flywheel (3) and ring gear (4) on suitable cribbing.
Note: Mark the orientation of ring gear (4) on flywheel (3) for assembly purposes.
Always wear protective gloves when handling parts that have been
heated.
b. Raise the temperature of ring gear (4) uniformly.
c. Remove the ring gear (4) by tapping ring gear (4) all the way around flywheel (3).
d. Reposition flywheel (3) in order to remove ring gear (4).
Copyright 1993 - 2020 Caterpillar Inc.
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6. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D EXCAVATOR PHH
Configuration: 312D & 312D L Excavators PHH00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i02744399
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. Raise the temperature of the ring gear 149 °C (300 °F).
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7. b. Use a suitable press in order to install 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 g01374993
2. Install Tooling (A) and a suitable lifting device onto flywheel (3).
3. Install flywheel (3). The weight of flywheel (3) is approximately 50 kg (110 lb).
Illustration 2 g01374968
4. Install bolts (2) in order to secure flywheel (3) onto the crankshaft. Tighten bolts (2) to a
torque of 83 ± 5 N·m (61 ± 4 lb ft).
5. Remove Tooling (A) from flywheel (3).
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8. Illustration 3 g01374966
6. Install muffler brackets (1).
7. Check the flywheel runout. Refer to Testing and Adjusting, "Flywheel Housing - Inspect"
for more information on flywheel runout.
End By:
a. Install the muffler. Refer to Disassembly and Assembly, "Muffler - Remove and Install".
b. Install the crankshaft position sensor. Refer to Disassembly and Assembly, "Crankshaft
Position Sensor - Remove and Install".
Copyright 1993 - 2020 Caterpillar Inc.
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9. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D EXCAVATOR PHH
Configuration: 312D & 312D L Excavators PHH00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
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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10. 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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11. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D EXCAVATOR PHH
Configuration: 312D & 312D L Excavators PHH00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
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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12. 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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13. 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 - 2020 Caterpillar Inc.
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14. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D EXCAVATOR PHH
Configuration: 312D & 312D L Excavators PHH00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i02742697
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. Refer to Disassembly and Assembly, "Electric Starting
Motor- Remove and Install".
b. Remove the flywheel and ring gear. Refer to Disassembly and Assembly, "Flywheel -
Remove".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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15. Illustration 1 g01374571
1. Install Tooling (A), and a suitable lifting device onto flywheel housing (3).
2. Remove bolts (2) and the washers that secure flywheel housing (3) to the cylinder block.
3. Remove flywheel housing (3). The weight of flywheel (3) is approximately 29 kg (65 lb).
4. Remove gasket (1) (not shown).
Illustration 2 g01374572
5. Use Tooling (B) in order to remove the oil seal (4) (not shown).
Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 138-7575 Link Bracket 1
B 1P-0510 Driver Group 1
NOTICE
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16. Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 3 g01374614
1. Use Tooling (B) in order to install the oil seal (4) (not shown).
Illustration 4 g01374571
2. Check the condition of two dowels (not shown). If dowels are damaged, use new parts for
replacement.
3. Clean old gasket (1) (not shown) from the mating surfaces of the cylinder block and the
flywheel housing. Install a new gasket on the cylinder block.
4. Place flywheel housing (3) in position on the cylinder block.
5. Install the washers and bolts (2) in order to secure flywheel housing (3) to the cylinder
block.
6. Remove Tooling (A).
End By:
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17. a. Install the flywheel. Refer to Disassembly and Assembly, "Flywheel - Install".
b. Install the electric starting motor. Refer to Disassembly and Assembly, "Electric Starting
Motor- Remove and Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Tue May 26 08:32:05 UTC+0800 2020
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18. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D EXCAVATOR PHH
Configuration: 312D & 312D L Excavators PHH00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i06790404
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)
Tooling (B) is a 46 mm socket.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Remove the belt. Refer to Operation and Maintenance Manual, "Belt -
Inspect/Adjust/Replace".
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19. Illustration 1 g00604778
2. Use Tooling (B) in order to remove nut (1) and washer (2) from the threaded end of the
crankshaft.
Illustration 2 g00604784
3. Use Tooling (A) in order to remove crankshaft pulley (3) from the engine.
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20. Illustration 3 g00604792
4. If it is necessary to remove wear sleeve (4) from crankshaft pulley (3), use a suitable
hammer and a suitable chisel. Hold the suitable 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
Table 2
Required Tools
Tool Part Number Part Description Qty
B 6V-9120 Socket(1)
1
C 1P-0510 Driver Gp 1
(1)
Tooling (B) is a 46 mm socket.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Raise the temperature of the wear sleeve. Use Tooling (C) in order to install the wear sleeve
onto the crankshaft pulley.
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21. Illustration 4 g01377941
2. Ensure that baffle plate (5) is oriented, as shown.
Illustration 5 g00604778
3. Position crankshaft pulley (3) onto the engine.
4. Install washer (2) and nut (1). Use Tooling (B) in order to tighten nut (1) to a torque of
707.5 ± 57.5 N·m (522 ± 42 lb ft).
5. Install the belt. Refer to Operation and Maintenance Manual, "Belt -
Inspect/Adjust/Replace".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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22. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D EXCAVATOR PHH
Configuration: 312D & 312D L Excavators PHH00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i02742689
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.
1/2
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23. 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 g00529162
Typical Example
1. Drill three evenly spaced 3.0 mm (0.12 inch) holes in crankshaft front seal (1).
2. Use Tooling (A) in order to remove crankshaft front seal (1). Remove the seal evenly by
alternating the position of Tooling (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 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
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24. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D EXCAVATOR PHH
Configuration: 312D & 312D L Excavators PHH00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i02742692
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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25. Illustration 1 g00612743
Typical Example
1. Clean the faces of all the mating parts. Apply a thin coat of clean engine oil to a new
crankshaft front seal.
2. Use Tooling (A) in order to install new crankshaft front seal (1) in the front housing.
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:
a. Install the crankshaft pulley. Refer to Disassembly and Assembly, "Crankshaft Pulley -
Remove and Install".
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All Rights Reserved.
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26. 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.
27. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D EXCAVATOR PHH
Configuration: 312D & 312D L Excavators PHH00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i02742863
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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28. 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 g01374732
(1) Fuel injection pump drive gear
(2) Idler gear
(3) Camshaft gear
(4) Crankshaft gear
Note: The No. 1 cylinder is at the top center position when these marks are in alignment.
Note: Ensure that the marks on the timing gears are in alignment.
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29. Illustration 2 g01374789
1. Remove idler gear bolt (5) and the washer from the idler gear shaft .
2. Remove thrust plate (6) from the idler gear shaft.
Illustration 3 g01374793
3. Remove idler gear (2) from the idler gear shaft.
Illustration 4 g01374804
4. If necessary, use Tooling (B) and a suitable press in order to remove bushing (7) (not
shown) from idler gear (2).
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