The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening the bolts to the specified torque.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing the crankshaft rear seal housing assembly using alignment tools and tightening the setscrews in a specific order to the specified torque.
- Removing and installing an optional crankshaft wear sleeve using pullers and installer/locator tools, to re
5 Warning Signs Your BMW's Intelligent Battery Sensor Needs AttentionBertini's German Motors
IBS monitors and manages your BMW’s battery performance. If it malfunctions, you will have to deal with an array of electrical issues in your vehicle. Recognize warning signs like dimming headlights, frequent battery replacements, and electrical malfunctions to address potential IBS issues promptly.
What Exactly Is The Common Rail Direct Injection System & How Does It WorkMotor Cars International
Learn about Common Rail Direct Injection (CRDi) - the revolutionary technology that has made diesel engines more efficient. Explore its workings, advantages like enhanced fuel efficiency and increased power output, along with drawbacks such as complexity and higher initial cost. Compare CRDi with traditional diesel engines and discover why it's the preferred choice for modern engines.
Symptoms like intermittent starting and key recognition errors signal potential problems with your Mercedes’ EIS. Use diagnostic steps like error code checks and spare key tests. Professional diagnosis and solutions like EIS replacement ensure safe driving. Consult a qualified technician for accurate diagnosis and repair.
What Does the Active Steering Malfunction Warning Mean for Your BMWTanner Motors
Discover the reasons why your BMW’s Active Steering malfunction warning might come on. From electrical glitches to mechanical failures and software anomalies, addressing these promptly with professional inspection and maintenance ensures continued safety and performance on the road, maintaining the integrity of your driving experience.
Core technology of Hyundai Motor Group's EV platform 'E-GMP'Hyundai Motor Group
What’s the force behind Hyundai Motor Group's EV performance and quality?
Maximized driving performance and quick charging time through high-density battery pack and fast charging technology and applicable to various vehicle types!
Discover more about Hyundai Motor Group’s EV platform ‘E-GMP’!
𝘼𝙣𝙩𝙞𝙦𝙪𝙚 𝙋𝙡𝙖𝙨𝙩𝙞𝙘 𝙏𝙧𝙖𝙙𝙚𝙧𝙨 𝙞𝙨 𝙫𝙚𝙧𝙮 𝙛𝙖𝙢𝙤𝙪𝙨 𝙛𝙤𝙧 𝙢𝙖𝙣𝙪𝙛𝙖𝙘𝙩𝙪𝙧𝙞𝙣𝙜 𝙩𝙝𝙚𝙞𝙧 𝙥𝙧𝙤𝙙𝙪𝙘𝙩𝙨. 𝙒𝙚 𝙝𝙖𝙫𝙚 𝙖𝙡𝙡 𝙩𝙝𝙚 𝙥𝙡𝙖𝙨𝙩𝙞𝙘 𝙜𝙧𝙖𝙣𝙪𝙡𝙚𝙨 𝙪𝙨𝙚𝙙 𝙞𝙣 𝙖𝙪𝙩𝙤𝙢𝙤𝙩𝙞𝙫𝙚 𝙖𝙣𝙙 𝙖𝙪𝙩𝙤 𝙥𝙖𝙧𝙩𝙨 𝙖𝙣𝙙 𝙖𝙡𝙡 𝙩𝙝𝙚 𝙛𝙖𝙢𝙤𝙪𝙨 𝙘𝙤𝙢𝙥𝙖𝙣𝙞𝙚𝙨 𝙗𝙪𝙮 𝙩𝙝𝙚 𝙜𝙧𝙖𝙣𝙪𝙡𝙚𝙨 𝙛𝙧𝙤𝙢 𝙪𝙨.
Over the 10 years, we have gained a strong foothold in the market due to our range's high quality, competitive prices, and time-lined delivery schedules.
In this presentation, we have discussed a very important feature of BMW X5 cars… the Comfort Access. Things that can significantly limit its functionality. And things that you can try to restore the functionality of such a convenient feature of your vehicle.
Why Is Your BMW X3 Hood Not Responding To Release CommandsDart Auto
Experiencing difficulty opening your BMW X3's hood? This guide explores potential issues like mechanical obstruction, hood release mechanism failure, electrical problems, and emergency release malfunctions. Troubleshooting tips include basic checks, clearing obstructions, applying pressure, and using the emergency release.
Comprehensive program for Agricultural Finance, the Automotive Sector, and Empowerment . We will define the full scope and provide a detailed two-week plan for identifying strategic partners in each area within Limpopo, including target areas.:
1. Agricultural : Supporting Primary and Secondary Agriculture
• Scope: Provide support solutions to enhance agricultural productivity and sustainability.
• Target Areas: Polokwane, Tzaneen, Thohoyandou, Makhado, and Giyani.
2. Automotive Sector: Partnerships with Mechanics and Panel Beater Shops
• Scope: Develop collaborations with automotive service providers to improve service quality and business operations.
• Target Areas: Polokwane, Lephalale, Mokopane, Phalaborwa, and Bela-Bela.
3. Empowerment : Focusing on Women Empowerment
• Scope: Provide business support support and training to women-owned businesses, promoting economic inclusion.
• Target Areas: Polokwane, Thohoyandou, Musina, Burgersfort, and Louis Trichardt.
We will also prioritize Industrial Economic Zone areas and their priorities.
Sign up on https://profilesmes.online/welcome/
To be eligible:
1. You must have a registered business and operate in Limpopo
2. Generate revenue
3. Sectors : Agriculture ( primary and secondary) and Automative
Women and Youth are encouraged to apply even if you don't fall in those sectors.
What Does the PARKTRONIC Inoperative, See Owner's Manual Message Mean for You...Autohaus Service and Sales
Learn what "PARKTRONIC Inoperative, See Owner's Manual" means for your Mercedes-Benz. This message indicates a malfunction in the parking assistance system, potentially due to sensor issues or electrical faults. Prompt attention is crucial to ensure safety and functionality. Follow steps outlined for diagnosis and repair in the owner's manual.
"Trans Failsafe Prog" on your BMW X5 indicates potential transmission issues requiring immediate action. This safety feature activates in response to abnormalities like low fluid levels, leaks, faulty sensors, electrical or mechanical failures, and overheating.
Things to remember while upgrading the brakes of your carjennifermiller8137
Upgrading the brakes of your car? Keep these things in mind before doing so. Additionally, start using an OBD 2 GPS tracker so that you never miss a vehicle maintenance appointment. On top of this, a car GPS tracker will also let you master good driving habits that will let you increase the operational life of your car’s brakes.
2. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D2 L EXCAVATOR WHJ
Configuration: 312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C Engine
Disassembly and Assembly
3054C Engines for Caterpillar Built Machines
Media Number -SENR5069-18 Publication Date -01/05/2015 Date Updated -19/09/2018
i07030444
Flywheel - Install
SMCS - 1156-012
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A -
Guide Bolt
(1/2 inch - 20 NF by 4 inch)
2
B 138-7575 Link Bracket 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Thoroughly clean the flywheel housing. Inspect the crankshaft rear seal for leaks. If there
are any oil leaks, refer to this Disassembly and Assembly Manual, "Crankshaft Rear Seal -
Remove" for the correct procedure.
1/3
312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C E...
2020/6/8
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
3. Illustration 1 g00909349
Always wear protective gloves when handling parts that have been
heated.
Note: If ring gear (3) has been removed from flywheel (2). Identify the orientation of ring
gear (3) on the flywheel for the correct positioning when the new ring gear is installed.
2. Heat the ring gear to 250 °C (480 °F) in an oven to install the ring gear onto the flywheel.
Ensure that the orientation of the ring gear is correct and quickly install the ring gear onto
the flywheel.
Note: Do not use a torch to heat the ring gear.
3. Clean flywheel (2) and ring gear (3) when the ring gear has cooled.
2/3
312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C E...
2020/6/8
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
4. Illustration 2 g01148312
4. Install the Tooling (A) on the crankshaft. Install the Tooling (B) and a suitable lifting device
on flywheel (2) and position the flywheel in the flywheel housing. The weight of the
flywheel is approximately 54 kg (119 lb).
5. Install bolts (1) to flywheel (2).
6. Remove Tooling (A). Install the remaining bolts (1) that secure flywheel (2) to the
crankshaft. Tighten the bolts (1) to a torque of 140 N·m (103 lb ft).
7. Check the alignment of flywheel (2) with the crankshaft. Refer to Testing and Adjusting,
"Flywheel - Inspect" for the correct procedure.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Mon Jun 8 22:45:58 UTC+0800 2020
3/3
312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C E...
2020/6/8
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
5. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D2 L EXCAVATOR WHJ
Configuration: 312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C Engine
Disassembly and Assembly
3054C Engines for Caterpillar Built Machines
Media Number -SENR5069-18 Publication Date -01/05/2015 Date Updated -19/09/2018
i02293665
Crankshaft Rear Seal - Remove
SMCS - 1161-011
Removal Procedure
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
of the product. Be prepared to collect the fluid with suitable containers
before opening any compartment or disassembling any component
containing fluids.
Refer to Special Publication, NENG2500, "Dealer Service Tool
Catalog" for tools and supplies suitable to collect and contain fluids on
Cat products.
Dispose of all fluids according to local regulations and mandates.
1/2
312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C E...
2020/6/8
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
6. Illustration 1 g00991388
Note: The crankshaft rear seal is nonserviceable. If the crankshaft rear seal is removed, the
complete housing assembly must be replaced.
1. Remove the setscrews (1) from the housing assembly (2).
2. Remove the housing assembly (2) from the cylinder block. Discard the housing assembly
(2).
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Mon Jun 8 22:46:57 UTC+0800 2020
2/2
312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C E...
2020/6/8
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
7. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D2 L EXCAVATOR WHJ
Configuration: 312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C Engine
Disassembly and Assembly
3054C Engines for Caterpillar Built Machines
Media Number -SENR5069-18 Publication Date -01/05/2015 Date Updated -19/09/2018
i02293676
Crankshaft Rear Seal - Install
SMCS - 1161-012
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A FT-2806 Alignment Tool 1
Note: The crankshaft rear seal and the housing for the crankshaft rear seal are manufactured as a
one-piece assembly. The assembly of the crankshaft rear seal uses ten setscrews in order to fasten
the assembly to the cylinder block.
Note: The following procedure assumes that the crankshaft rear seal is a replacement assembly.
Note: The crankshaft rear seal is lubricated. There is no need to lubricate the seal or the crankshaft
flange before installation.
Note: An installation sleeve (2) is supplied with the new housing assembly. The installation sleeve
must be in place when housing assembly is installed on the crankshaft flange in order to prevent
damage to the crankshaft rear seal during assembly.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1/4
312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C E...
2020/6/8
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
8. 1. Ensure that the crankshaft flange (1) is clean, dry and free from rough metal edges. Ensure
that the face of the cylinder block and the bridge in the crankcase are clean and dry.
Illustration 1 g01148393
2. Remove the packaging from the new assembly of the crankshaft rear seal (3). Ensure that
the plastic sleeve (2) is squarely installed within the seal of the assembly of the crankshaft
rear seal (3). The plastic sleeve (2) is included in order to protect the lip of the seal as the lip
is pushed over the crankshaft flange (1).
Illustration 2 g01004958
Typical example
3. Place the assembly of the crankshaft rear seal (3) over the crankshaft flange (1) and engage
the plastic sleeve (2) onto the crankshaft flange.
2/4
312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C E...
2020/6/8
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
9. 4. Ensure that the plastic sleeve (2) is engaged onto the crankshaft flange (1). Push the
assembly of the crankshaft rear seal (3) evenly and push the assembly smoothly onto the
crankshaft flange (1) until the assembly is against the cylinder block. During this process,
the plastic sleeve (2) will be forced out of the assembly of the crankshaft rear seal (3).
Discard the plastic sleeve (2).
5. Rotate the assembly of the crankshaft rear seal (3) in order to align the setscrew holes in the
assembly with the setscrew holes in the rear face of the cylinder block.
6. Install the setscrews (5) in order to position housing assembly (3) to the cylinder block. Do
Not tighten the bolts.
7. Place the Tooling (A) over housing assembly (2). This will center the housing assembly
onto the crankshaft flange (3).
Illustration 3 g01148495
8. Tighten the setscrews (1) in numerical order to a torque of 22 N·m (16 lb ft). Do not tighten
the setscrews (X) at this time.
9. Remove the Tooling (A). Tighten the setscrews (X) to a torque of 22 N·m (16 lb ft).
End By:
a. Install the flywheel. Refer to Disassembly and Assembly, "Flywheel - Install".
3/4
312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C E...
2020/6/8
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
10. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D2 L EXCAVATOR WHJ
Configuration: 312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C Engine
Disassembly and Assembly
3054C Engines for Caterpillar Built Machines
Media Number -SENR5069-18 Publication Date -01/05/2015 Date Updated -19/09/2018
i05322247
Crankshaft Wear Sleeve (Rear) - Remove
SMCS - 1161-011-ZV
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A
242-9955 Puller 1
- Spacer 1
Start By:
A. Remove the crankshaft rear seal. Refer to Disassembly and Assembly, "Crankshaft Rear
Seal - Remove and Install" for the correct procedure.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Note: Wear sleeves are used to reclaim worn seal surfaces or damaged seal surfaces. Wear sleeves
are not original equipment. The wear sleeve is supplied with a crankshaft rear seal that has a larger
internal diameter than a standard crankshaft rear seal. A standard crankshaft rear seal cannot be
used if a wear sleeve is installed.
1/2
312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C E...
2020/6/8
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
11. Illustration 1 g02815577
Typical example
1. Use Tooling (A) in order to remove crankshaft wear sleeve (1) from crankshaft (2) .
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Mon Jun 8 22:48:56 UTC+0800 2020
2/2
312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C E...
2020/6/8
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
12. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D2 L EXCAVATOR WHJ
Configuration: 312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C Engine
Disassembly and Assembly
3054C Engines for Caterpillar Built Machines
Media Number -SENR5069-18 Publication Date -01/05/2015 Date Updated -19/09/2018
i05764187
Crankshaft Wear Sleeve (Rear) - Install
SMCS - 1161-012-ZV
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A
438-3244 Oil Seal Installer 1
8T-0375 Bolt 1
5P-8247 Hard Washer 1
B
438-3245 Oil Seal Locator 1
9U-6172 Bolt 2
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Note: Wear sleeves are used to reclaim worn seal surfaces or damaged seal surfaces. Wear sleeves
are not original equipment. The wear sleeve is supplied with a crankshaft rear seal that has a larger
internal diameter than a standard crankshaft rear seal. A standard crankshaft rear seal cannot be
used if a wear sleeve is installed.
1. Ensure that the crankshaft is thoroughly clean and dry. Remove any areas of raised damage.
1/2
312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C E...
2020/6/8
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
13. 2. Lubricate the inner surface of the crankshaft wear sleeve with clean engine oil.
Illustration 1 g03657723
Sectional view of the crankshaft, the wear sleeve, and the installation tool
3. Use Tooling (A) and Tooling (B) to install the crankshaft wear sleeve, as follows:
a. Align Tooling (B) with the dowels in crankshaft (2) and install Tooling (B) to the
crankshaft. Ensure the correct orientation.
Note: Verify that Tooling (A) will slide freely over Tooling (B).
b. Carefully slide crankshaft wear sleeve (1) over Tooling (B) until the crankshaft wear
sleeve contacts the rear of crankshaft (2).
c. Assemble Tooling (A) to Tooling (B) and install the bolt and the washer. Ensure that
the face of Tooling (A) with the deep counterbore is toward crankshaft wear sleeve
(1).
d. Tighten the bolt until Tooling (A) bottoms out on Tooling (B) in order to pull
crankshaft wear sleeve (1) onto crankshaft (2).
e. Remove Tooling (A) and Tooling (B).
End By:
a. Install the new crankshaft rear seal that was supplied with the crankshaft wear sleeve.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Mon Jun 8 22:49:55 UTC+0800 2020
2/2
312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C E...
2020/6/8
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
14. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D2 L EXCAVATOR WHJ
Configuration: 312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C Engine
Disassembly and Assembly
3054C Engines for Caterpillar Built Machines
Media Number -SENR5069-18 Publication Date -01/05/2015 Date Updated -19/09/2018
i02294250
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 2
Start By:
a. Remove the electric starting motor. Refer to Disassembly and Assembly, "Electric Starting
Motor - Remove and Install".
b. 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
of the product. Be prepared to collect the fluid with suitable containers
1/4
312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C E...
2020/6/8
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
15. before opening any compartment or disassembling any component
containing fluids.
Refer to Special Publication, NENG2500, "Dealer Service Tool
Catalog" for tools and supplies suitable to collect and contain fluids on
Cat products.
Dispose of all fluids according to local regulations and mandates.
1. The weight of the flywheel housing (3) is approximately 39 kg (85 lb). Use suitable lifting
equipment to support the flywheel housing (3) while the setscrews (1) are being removed
and while the flywheel housing is being removed.
Illustration 1 g00977367
2. Remove the setscrews (1) from the top of the flywheel housing (3).
3. Attach the Tooling (A) and a suitable lifting device to the flywheel housing (3).
4. Remove the setscrews (2) that attach the flywheel housing (3) to the cylinder block.
5. Remove the flywheel housing (3). If necessary, tap the flywheel housing with a soft faced
hammer in order to separate the flywheel housing from the cylinder block.
Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 138-7575 Link Bracket 2
2/4
312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C E...
2020/6/8
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
16. NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Clean the rear face of the cylinder block and the mating surface of the flywheel housing (3).
Illustration 2 g00977388
2. If a felt seal (5) is installed, replace the felt seal. Inspect the dowels (4) in the cylinder block
that align the flywheel housing (3). Replace the dowels, if necessary.
3. The weight of the flywheel housing (3) is approximately 39 kg (85 lb). Use the Tooling (A)
and a suitable lifting device to position the flywheel housing (3) on the dowels (4) that are
on the cylinder block.
4. Install the setscrews (1) that attach the flywheel housing (3) to the cylinder block.
5. Install the setscrews (2) that attach the flywheel housing (3) to the cylinder block.
Tighten the setscrews (1) and the setscrews (2) to the following torque:
M10 "8.8" ... 44 N·m (33 lb ft)
M10 "10.9" ... 63 N·m (46 lb ft)
M12 "8.8" ... 75 N·m (55 lb ft)
M12 "10.9" ... 115 N·m (85 lb ft)
6. Remove Tooling (A) and the lifting device from the flywheel housing.
3/4
312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C E...
2020/6/8
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
17. 7. Check the alignment of the flywheel housing with the cylinder block. Refer to Testing and
Adjusting, "Flywheel Housing - Inspect".
End By:
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.
Mon Jun 8 22:50:54 UTC+0800 2020
4/4
312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C E...
2020/6/8
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
18. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D2 L EXCAVATOR WHJ
Configuration: 312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C Engine
Disassembly and Assembly
3054C Engines for Caterpillar Built Machines
Media Number -SENR5069-18 Publication Date -01/05/2015 Date Updated -19/09/2018
i02294252
Crankshaft Pulley - Remove and Install
SMCS - 1205-010
Removal Procedure
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.
1/3
312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C E...
2020/6/8
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
19. Illustration 1 g00952102
1. Remove the setscrews (1). Remove the thrust block (2).
2. Remove the pulley (3) from the crankshaft (4).
Installation Procedure
Illustration 2 g00952102
1. Clean the pulley (3) and clean the thrust block (2). Inspect the pulley (3) and the thrust
block (2) for wear and for damage. If necessary, replace any damaged component. Inspect
the area on the pulley (3) that is normally in contact with the crankshaft front seal. If there is
excessive wear then a wear sleeve can be installed. Refer to this Disassembly and Assembly
2/3
312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C E...
2020/6/8
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
20. Manual, "Crankshaft Wear Sleeve (Front) - Remove and Crankshaft Wear Sleeve (Rear) -
Install" for further details.
2. Position the pulley (3) onto the crankshaft (4).
3. Lubricate the threads and the shoulder of the setscrews (1). Position the thrust block and
install the setscrews (1). Tighten the setscrews evenly to a final torque of 115 N·m
(85 lb ft).
End By:
a. Install the V-Belts. Refer to Disassembly and Assembly, "V-Belts - Remove and Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Mon Jun 8 22:51:54 UTC+0800 2020
3/3
312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C E...
2020/6/8
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
21. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D2 L EXCAVATOR WHJ
Configuration: 312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C Engine
Disassembly and Assembly
3054C Engines for Caterpillar Built Machines
Media Number -SENR5069-18 Publication Date -01/05/2015 Date Updated -19/09/2018
i02294258
Crankshaft Front Seal - Remove
SMCS - 1160-011
Removal Procedure
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.
Refer to Special Publication, NENG2500, "Dealer Service Tool
Catalog" for tools and supplies suitable to collect and contain fluids on
Cat products.
Dispose of all fluids according to local regulations and mandates.
1/3
312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C E...
2020/6/8
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
22. Note: Do not remove the crankshaft front seal at this time if the housing (front) will also be
removed. It is easier to remove the crankshaft front seal when the housing (front) has been
removed from the engine. Refer to this Disassembly and Assembly Manual, "Housing (Front) -
Remove".
Illustration 1 g01020672
1. Use a suitable puller (1) with three legs and install the legs under the crankshaft front seal
(2). Lock the legs into position.
2. Install a suitable adapter (3) between the crankshaft (4) and the puller (1).
NOTICE
Ensure that the main lip is used in order to remove the crankshaft
front seal. Do not damage the edge of the housing for the crankshaft
front seal.
3. Use the puller (1) in order to remove the crankshaft front seal (2). Discard the crankshaft
front seal (2).
NOTICE
Ensure that the main lip is used in order to remove the crankshaft
front seal. Do not damage the edge of the housing for the crankshaft
front seal.
2/3
312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C E...
2020/6/8
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
23. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D2 L EXCAVATOR WHJ
Configuration: 312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C Engine
Disassembly and Assembly
3054C Engines for Caterpillar Built Machines
Media Number -SENR5069-18 Publication Date -01/05/2015 Date Updated -19/09/2018
i02294259
Crankshaft Front Seal - Install
SMCS - 1160-012
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 9U-6210 Front Seal Installer 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Note: This procedure assumes that the housing (front) is still on the engine. Do not follow this
procedure if the housing (front) has been removed from the engine. Refer to this Disassembly and
Assembly Manual, "Housing (Front) - Install" if the housing (front) has been removed from the
engine.
1. Clean the oil seal housing (8) and inspect the oil seal housing for damage. If necessary,
replace the housing (front). Refer to this Disassembly and Assembly Manual, "Housing
(Front) - Remove and Housing (Front) - Install".
2. Check the face on the pulley that contacts the crankshaft front seal for wear. If necessary,
repair the crankshaft pulley. Refer to this Disassembly and Assembly Manual, "Crankshaft
Wear Sleeve (Front) - Remove and Crankshaft Wear Sleeve (Front) - Install" for further
details.
1/3
312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C E...
2020/6/8
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
24. 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.
25. Note: A sleeve (5) is attached to the new crankshaft front seal (6). Do not remove the sleeve
(5) at this time. Discard the new crankshaft front seal (6) if the sleeve (5) is not installed on
the new crankshaft front seal.
Illustration 1 g01148784
The Tooling (A) includes items 1, 2, 3, 4, 7 and 9.
3. Install the fastener plate (7) onto the front of the crankshaft. Install the nut (1) and the
pressure plate (2) onto the threaded bar (3).
Note: Do not lubricate the crankshaft front seal (6). Do not lubricate the oil seal housing (8).
NOTICE
Ensure that the lip of the crankshaft front seal that is spring loaded is
facing toward the inside of the front housing and that it is square with
the bore of the housing for the crankshaft front seal.
4. Align the assembly of the sleeve (5) and the crankshaft front seal (6) to the front of the oil
seal housing (8).
5. Install the adapter (4) onto the sleeve (5).
6. Install the pressure plate (2) onto the adapter (4) and tighten the threaded bar (3) onto the
fastener plate (7). Check the alignment of the assembly and the crankshaft front seal (6) to
the oil seal housing (8).
7. Insert a suitable rod through the hole (9) in the threaded bar (3) in order to prevent the
threaded rod from turning as the nut (1) is tightened. Tighten the nut (1) in order to push the
2/3
312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C E...
2020/6/8
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
26. crankshaft front seal (6) into the oil seal housing (8). Continue to tighten the nut (1) until
contact is made with the bottom face of the oil seal housing (8).
8. Turn the sleeve (5) counterclockwise and pull the sleeve at the same time in order to remove
the sleeve from the oil seal housing (8). Remove the adapter (7).
9. Immediately install the crankshaft pulley. Refer to this Disassembly and Assembly Manual,
"Crankshaft Pulley - Remove and Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Mon Jun 8 22:53:52 UTC+0800 2020
3/3
312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C E...
2020/6/8
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
27. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D2 L EXCAVATOR WHJ
Configuration: 312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C Engine
Disassembly and Assembly
3054C Engines for Caterpillar Built Machines
Media Number -SENR5069-18 Publication Date -01/05/2015 Date Updated -19/09/2018
i02294796
Front Cover - Remove and Install
SMCS - 1166-010
Removal Procedure
Start By:
a. Remove the water pump. Refer to Disassembly and Assembly, "Water Pump - Remove and
Install".
Note: It is not necessary to remove the fan, the crankshaft pulley or the alternator in order to
remove the front cover. The fan, the crankshaft pulley and the alternator have been removed for
illustration purposes.
Illustration 1 g00955548
1/3
312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C E...
2020/6/8
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...