The document provides instructions for removing and installing the flywheel housing on a 3046 engine for Caterpillar 318B L and 318B LN excavators. The removal procedure involves using a lifting device and bracket to remove the flywheel housing which is secured by 12 bolts. The installation procedure specifies cleaning surfaces, installing a new gasket, and securing the flywheel housing with 12 bolts.
The document provides instructions for removing and installing various engine components on a Caterpillar 3046 engine, including:
- Removing the flywheel using lifting tools and removing bolts.
- Removing the crankshaft rear seal using drilling and a slide hammer puller.
- Removing and installing the flywheel housing which requires lifting tools and removing/installing bolts.
- Removing the vibration damper and crankshaft pulley which requires socket tools and a combination puller to remove bolts and nuts.
Caterpillar Cat 318B N Excavator (Prefix 7KZ) Service Repair Manual (7KZ00001...shudun96087
The document provides instructions for removing and installing a flywheel housing on a 3046 engine. It describes:
1) Removing the 12 bolts and washers securing the flywheel housing and lifting it off using a lifting bracket.
2) Cleaning the mating surfaces and installing a new gasket before positioning the housing back on.
3) Reinstalling the 12 bolts and washers and removing the lifting bracket to complete the installation.
Caterpillar Cat 318B L Excavator (Prefix 7KZ) Service Repair Manual (7KZ00001...shudun96087
The document provides instructions for removing and installing a flywheel housing on a 3046 engine. It describes:
1) Removing the 12 bolts and washers securing the flywheel housing and lifting it off using a lifting bracket.
2) Cleaning the mating surfaces and installing a new gasket before positioning the housing back on.
3) Reinstalling the 12 bolts and washers and removing the lifting bracket to complete the installation.
The document provides instructions for removing and installing various engine components on a Caterpillar 3046 engine, including:
- Removing the flywheel using lifting tools and removing bolts.
- Removing the crankshaft rear seal using drilling and a slide hammer puller.
- Installing a new crankshaft rear seal by applying oil and using installer tools.
- Removing the flywheel housing by lifting and removing bolts, and installing with new gaskets and bolts.
- Removing the vibration damper and crankshaft pulley by removing bolts and nuts using sockets and pullers, and installing the pulley with a washer and nut.
Caterpillar Cat 318B N Excavator (Prefix 7KZ) Service Repair Manual (7KZ00001...jse7039222
The document provides instructions for removing and installing various engine components on a Caterpillar 3046 engine, including:
- Removing the flywheel using lifting tools and removing bolts.
- Removing the crankshaft rear seal using drilling and a slide hammer puller.
- Installing a new crankshaft rear seal by applying oil and using installer tools.
- Removing the flywheel housing by lifting and removing bolts, and installing with new gaskets and bolts.
- Removing the vibration damper and crankshaft pulley by removing bolts and nuts using sockets and pullers, and installing the pulley with a washer and nut.
Caterpillar Cat 318B L Excavator (Prefix 7KZ) Service Repair Manual (7KZ00001...jse7039222
The document provides instructions for removing and installing various engine components on a Caterpillar 3046 engine, including:
- Removing the flywheel using lifting tools and removing bolts.
- Removing the crankshaft rear seal using drilling and a slide hammer puller.
- Installing a new crankshaft rear seal by applying oil and using installer tools.
- Removing the flywheel housing by lifting and removing bolts, and installing with new gaskets and bolts.
- Removing the vibration damper and crankshaft pulley by removing bolts and nuts using sockets and pullers, and installing the pulley with a washer and nut.
Caterpillar Cat 318B L Excavator (Prefix 7KZ) Service Repair Manual (7KZ00001...kesi7153062
The document provides instructions for removing and installing various engine components on a Caterpillar 3046 engine, including:
- Removing the flywheel using lifting tools and removing bolts.
- Removing the crankshaft rear seal using drilling and a slide hammer puller.
- Installing a new crankshaft rear seal by applying oil and using installer tools.
- Removing the flywheel housing by lifting and removing bolts, and installing with new gaskets and bolts.
- Removing the vibration damper and crankshaft pulley by removing bolts and nuts using sockets and pullers, and installing the pulley with a washer and nut.
Caterpillar Cat 318B N Excavator (Prefix 7KZ) Service Repair Manual (7KZ00001...kesi7153062
The document provides instructions for removing and installing a flywheel housing on a 3046 engine. It describes:
1) Removing the 12 bolts and washers securing the flywheel housing and lifting it off using a lifting bracket.
2) Cleaning the mating surfaces and installing a new gasket before positioning the housing back on.
3) Reinstalling the 12 bolts and washers and removing the lifting bracket to complete the installation.
The document provides instructions for removing and installing various engine components on a Caterpillar 3046 engine, including:
- Removing the flywheel using lifting tools and removing bolts.
- Removing the crankshaft rear seal using drilling and a slide hammer puller.
- Removing and installing the flywheel housing which requires lifting tools and removing/installing bolts.
- Removing the vibration damper and crankshaft pulley which requires socket tools and a combination puller to remove bolts and nuts.
Caterpillar Cat 318B N Excavator (Prefix 7KZ) Service Repair Manual (7KZ00001...shudun96087
The document provides instructions for removing and installing a flywheel housing on a 3046 engine. It describes:
1) Removing the 12 bolts and washers securing the flywheel housing and lifting it off using a lifting bracket.
2) Cleaning the mating surfaces and installing a new gasket before positioning the housing back on.
3) Reinstalling the 12 bolts and washers and removing the lifting bracket to complete the installation.
Caterpillar Cat 318B L Excavator (Prefix 7KZ) Service Repair Manual (7KZ00001...shudun96087
The document provides instructions for removing and installing a flywheel housing on a 3046 engine. It describes:
1) Removing the 12 bolts and washers securing the flywheel housing and lifting it off using a lifting bracket.
2) Cleaning the mating surfaces and installing a new gasket before positioning the housing back on.
3) Reinstalling the 12 bolts and washers and removing the lifting bracket to complete the installation.
The document provides instructions for removing and installing various engine components on a Caterpillar 3046 engine, including:
- Removing the flywheel using lifting tools and removing bolts.
- Removing the crankshaft rear seal using drilling and a slide hammer puller.
- Installing a new crankshaft rear seal by applying oil and using installer tools.
- Removing the flywheel housing by lifting and removing bolts, and installing with new gaskets and bolts.
- Removing the vibration damper and crankshaft pulley by removing bolts and nuts using sockets and pullers, and installing the pulley with a washer and nut.
Caterpillar Cat 318B N Excavator (Prefix 7KZ) Service Repair Manual (7KZ00001...jse7039222
The document provides instructions for removing and installing various engine components on a Caterpillar 3046 engine, including:
- Removing the flywheel using lifting tools and removing bolts.
- Removing the crankshaft rear seal using drilling and a slide hammer puller.
- Installing a new crankshaft rear seal by applying oil and using installer tools.
- Removing the flywheel housing by lifting and removing bolts, and installing with new gaskets and bolts.
- Removing the vibration damper and crankshaft pulley by removing bolts and nuts using sockets and pullers, and installing the pulley with a washer and nut.
Caterpillar Cat 318B L Excavator (Prefix 7KZ) Service Repair Manual (7KZ00001...jse7039222
The document provides instructions for removing and installing various engine components on a Caterpillar 3046 engine, including:
- Removing the flywheel using lifting tools and removing bolts.
- Removing the crankshaft rear seal using drilling and a slide hammer puller.
- Installing a new crankshaft rear seal by applying oil and using installer tools.
- Removing the flywheel housing by lifting and removing bolts, and installing with new gaskets and bolts.
- Removing the vibration damper and crankshaft pulley by removing bolts and nuts using sockets and pullers, and installing the pulley with a washer and nut.
Caterpillar Cat 318B L Excavator (Prefix 7KZ) Service Repair Manual (7KZ00001...kesi7153062
The document provides instructions for removing and installing various engine components on a Caterpillar 3046 engine, including:
- Removing the flywheel using lifting tools and removing bolts.
- Removing the crankshaft rear seal using drilling and a slide hammer puller.
- Installing a new crankshaft rear seal by applying oil and using installer tools.
- Removing the flywheel housing by lifting and removing bolts, and installing with new gaskets and bolts.
- Removing the vibration damper and crankshaft pulley by removing bolts and nuts using sockets and pullers, and installing the pulley with a washer and nut.
Caterpillar Cat 318B N Excavator (Prefix 7KZ) Service Repair Manual (7KZ00001...kesi7153062
The document provides instructions for removing and installing a flywheel housing on a 3046 engine. It describes:
1) Removing the 12 bolts and washers securing the flywheel housing and lifting it off using a lifting bracket.
2) Cleaning the mating surfaces and installing a new gasket before positioning the housing back on.
3) Reinstalling the 12 bolts and washers and removing the lifting bracket to complete the installation.
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.
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.
Welcome to ASP Cranes, your trusted partner for crane solutions in Raipur, Chhattisgarh! With years of experience and a commitment to excellence, we offer a comprehensive range of crane services tailored to meet your lifting and material handling needs.
At ASP Cranes, we understand the importance of reliable and efficient crane operations in various industries, from construction and manufacturing to logistics and infrastructure development. That's why we strive to deliver top-notch solutions that enhance productivity, safety, and cost-effectiveness for our clients.
Our services include:
Crane Rental: Whether you need a crawler crane for heavy lifting or a hydraulic crane for versatile operations, we have a diverse fleet of well-maintained cranes available for rent. Our rental options are flexible and can be customized to suit your project requirements.
Crane Sales: Looking to invest in a crane for your business? We offer a wide selection of new and used cranes from leading manufacturers, ensuring you find the perfect equipment to match your needs and budget.
Crane Maintenance and Repair: To ensure optimal performance and safety, regular maintenance and timely repairs are essential for cranes. Our team of skilled technicians provides comprehensive maintenance and repair services to keep your equipment running smoothly and minimize downtime.
Crane Operator Training: Proper training is crucial for safe and efficient crane operation. We offer specialized training programs conducted by certified instructors to equip operators with the skills and knowledge they need to handle cranes effectively.
Custom Solutions: We understand that every project is unique, which is why we offer custom crane solutions tailored to your specific requirements. Whether you need modifications, attachments, or specialized equipment, we can design and implement solutions that meet your needs.
At ASP Cranes, customer satisfaction is our top priority. We are dedicated to delivering reliable, cost-effective, and innovative crane solutions that exceed expectations. Contact us today to learn more about our services and how we can support your project in Raipur, Chhattisgarh, and beyond. Let ASP Cranes be your trusted partner for all your crane needs!
Ever been troubled by the blinking sign and didn’t know what to do?
Here’s a handy guide to dashboard symbols so that you’ll never be confused again!
Save them for later and save the trouble!
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.
What Could Be Behind Your Mercedes Sprinter's Power Loss on Uphill RoadsSprinter Gurus
Unlock the secrets behind your Mercedes Sprinter's uphill power loss with our comprehensive presentation. From fuel filter blockages to turbocharger troubles, we uncover the culprits and empower you to reclaim your vehicle's peak performance. Conquer every ascent with confidence and ensure a thrilling journey every time.
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.
EV Charging at MFH Properties by Whitaker JamiesonForth
Whitaker Jamieson, Senior Specialist at Forth, gave this presentation at the Forth Addressing The Challenges of Charging at Multi-Family Housing webinar on June 11, 2024.
2. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 318B N EXCAVATOR 7KZ
Configuration: 318B L & 318B LN Excavators 7KZ00001-UP (MACHINE) POWERED BY 3046 Engine
Disassembly and Assembly
3046 Engine For Caterpillar Built Machines
Media Number -SENR6458-05 Publication Date -01/04/2004 Date Updated -22/04/2004
i01646268
Flywheel - Remove
SMCS - 1156-011
Removal 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.
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3. Illustration 1 g00527024
1. Install Tool (A), a strap, and a suitable lifting device onto flywheel (2) .
2. Remove six bolts (1) that secure flywheel (2) from the crankshaft.
3. Remove flywheel (2). The weight of the flywheel is 50 kg (110 lb).
Note: Dowel pin hole (3) is slightly offset in order to ensure correct installation.
4. Check the condition of the dowels (not shown). If the dowels are damaged, use new parts
for replacement.
Illustration 2 g00527069
5. Check the condition of the ring gear (4). Replace the ring gear with a new part if the gear is
worn or damaged.
6. Place flywheel (2) and ring gear (4) on a suitable support.
Note: Identify the orientation of the ring gear on the flywheel for the correct positioning
when the new ring gear is installed.
7. Use a hammer and a punch in order to remove ring gear (4) from the flywheel.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Tue Dec 1 10:38:04 UTC+0800 2020
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4. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 318B N EXCAVATOR 7KZ
Configuration: 318B L & 318B LN Excavators 7KZ00001-UP (MACHINE) POWERED BY 3046 Engine
Disassembly and Assembly
3046 Engine For Caterpillar Built Machines
Media Number -SENR6458-05 Publication Date -01/04/2004 Date Updated -22/04/2004
i01646270
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. Use an oven and heat ring gear (2) to a maximum temperature of 150 °C (302 °F). Install
the ring gear.
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5. Illustration 1 g00562859
2. Position the ring gear (4) on flywheel (2) .
Illustration 2 g00527024
3. Check the condition of the dowels (not shown). If the dowels are damaged, use new parts
for replacement.
4. Install Tool (A), a strap, and a suitable lifting device onto flywheel (2) .
5. Install flywheel (2). The weight of the flywheel is 50 kg (110 lb).
Note: Dowel pin hole (3) is slightly offset in order to ensure correct installation.
6. Install six bolts (1) in order to secure flywheel (2) onto the crankshaft. Tighten the bolts to a
torque of 83 ± 5 N·m (61 ± 4 lb ft).
7. Remove Tool (A) .
8. Check the flywheel runout. Refer to Testing and Adjusting, "Flywheel - Inspect" for more
information on flywheel runout.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Tue Dec 1 10:39:03 UTC+0800 2020
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6. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 318B N EXCAVATOR 7KZ
Configuration: 318B L & 318B LN Excavators 7KZ00001-UP (MACHINE) POWERED BY 3046 Engine
Disassembly and Assembly
3046 Engine For Caterpillar Built Machines
Media Number -SENR6458-05 Publication Date -01/04/2004 Date Updated -22/04/2004
i05485410
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 Gp 1
Start By:
A. Remove the flywheel.
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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7. 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 g00527955
1. Drill three evenly spaced 3 mm (.12 inch) holes in crankshaft rear seal (1) .
2. Use Tool (A) in order to remove the crankshaft rear seal.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Tue Dec 1 10:40:03 UTC+0800 2020
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8. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 318B N EXCAVATOR 7KZ
Configuration: 318B L & 318B LN Excavators 7KZ00001-UP (MACHINE) POWERED BY 3046 Engine
Disassembly and Assembly
3046 Engine For Caterpillar Built Machines
Media Number -SENR6458-05 Publication Date -01/04/2004 Date Updated -22/04/2004
i05485391
Crankshaft Rear Seal - Install
SMCS - 1161-012
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 438-3244 Oil Seal Installer 1
B 438-3245 Seal Adapter 1
C 6V-3303 Bolt 1
D 4B-5275 Washer 1
E 9U-6172 Bolt 2
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Clean the faces of all the mating parts. Apply a thin coat of clean engine oil to a new
crankshaft rear seal.
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9. Illustration 1 g00528113
2. Position Tooling (B) onto the crankshaft and install Tooling (E) .
Note: Be sure that Tooling (B) is correctly aligned with the crankshaft.
3. Put new crankshaft rear seal (1) in Tooling (A) .
4. Install Tooling (C) , Tooling (D) , and Tooling (A) on Tooling (B) .
5. Push crankshaft rear seal (1) onto the crankshaft until Tooling (A) bottoms out.
6. Remove the tooling from the crankshaft. Check the crankshaft rear seal for correct
installation.
End By: Install the flywheel.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Tue Dec 1 10:41:02 UTC+0800 2020
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10. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 318B N EXCAVATOR 7KZ
Configuration: 318B L & 318B LN Excavators 7KZ00001-UP (MACHINE) POWERED BY 3046 Engine
Disassembly and Assembly
3046 Engine For Caterpillar Built Machines
Media Number -SENR6458-05 Publication Date -01/04/2004 Date Updated -22/04/2004
i01646275
Flywheel Housing - Remove and Install
SMCS - 1157-010
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 135-7575 Link Bracket 1
Start By:
A. Remove the electric starting motor. Refer to Disassembly and Assembly, "Electric Starting
Motor- Remove and Install".
B. Remove the crankshaft rear seal. Refer to Disassembly and Assembly, "Crankshaft Rear
Seal - Remove".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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11. Illustration 1 g00528388
1. Install Tool (A), a strap, and a suitable lifting device onto flywheel housing (1) .
2. Remove twelve bolts (2) and the washers that secure flywheel housing (1) to the cylinder
block.
3. Remove flywheel housing (1). The weight of the flywheel is 30 kg (66 lb).
Installation Procedure
Table 2
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.
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12. Illustration 2 g00528389
1. Check the condition of two dowels (4). If dowels (4) are damaged, use new parts for
replacement.
2. Clean old gasket material (3) from the surfaces of the cylinder block and the flywheel
housing that contact each other. Install a new gasket on the cylinder block (not shown).
Illustration 3 g00528388
3. Install flywheel housing (1) .
4. Install the washers and twelve bolts (2) in order to secure flywheel housing (3) to the
cylinder block.
5. Remove Tool (A) .
End By:
a. Install the electric starting motor. Refer to Disassembly and Assembly, "Electric Starting
Motor- Remove and Install".
b. Install the crankshaft rear seal. Refer to Disassembly and Assembly, "Crankshaft Rear Seal -
Install".
Tue Dec 1 10:42:02 UTC+0800 2020
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13. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 318B N EXCAVATOR 7KZ
Configuration: 318B L & 318B LN Excavators 7KZ00001-UP (MACHINE) POWERED BY 3046 Engine
Disassembly and Assembly
3046 Engine For Caterpillar Built Machines
Media Number -SENR6458-05 Publication Date -01/04/2004 Date Updated -22/04/2004
i01646277
Vibration Damper and Pulley - Remove and Install
SMCS - 1205-010
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 6V-9120 Socket (1) 1
is
B 1P-2321 Combination Puller 1
( 1 )
Tool (A) 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 g00528749
1. Remove six bolts (1) and the washers from vibration damper (2). Remove vibration damper
(2) from crankshaft pulley (5) .
Note: Inspect the vibration damper for leaks and dents. If either condition exists, replace the
vibration damper with a new part.
2.
Illustration 2 g00559259
3. Use Tool (A) and remove nut (3) and the washer from the crankshaft.
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15. Illustration 3 g00559308
4. If necessary, use Tool (B) and remove crankshaft pulley (5) .
Installation Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 4 g00559259
1. Install crankshaft pulley (5) with the washer and nut (3) onto crankshaft (4) .
2. Use Tool (A) to tighten nut (3) to a torque of 490 ± 10 N·m (360 ± 7 lb ft). Hit nut (3) with
a hammer and torque the bolt again to 490 ± 10 N·m (360 ± 7 lb ft).
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16. Illustration 5 g00528749
3. Use six bolts (1) and the washers in order to install vibration damper (2) on the crankshaft
pulley.
End By: Install the V-belts. Refer to Disassembly and Assembly, "V-Belts - Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Tue Dec 1 10:43:01 UTC+0800 2020
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17. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 318B N EXCAVATOR 7KZ
Configuration: 318B L & 318B LN Excavators 7KZ00001-UP (MACHINE) POWERED BY 3046 Engine
Disassembly and Assembly
3046 Engine For Caterpillar Built Machines
Media Number -SENR6458-05 Publication Date -01/04/2004 Date Updated -22/04/2004
i01027796
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 vibration damper and the crankshaft pulley. Refer to Disassembly and
Assembly, "Vibration Damper and 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 machine. 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 in Caterpillar machines.
Dispose of all fluids according to local regulations and mandates.
Illustration 1 g00529162
1. Drill three evenly spaced 3 mm (.12 inch) holes in crankshaft front seal (1) .
2. Use Tool (A) and remove crankshaft front seal (1) .
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Tue Dec 1 10:44:00 UTC+0800 2020
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19. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 318B N EXCAVATOR 7KZ
Configuration: 318B L & 318B LN Excavators 7KZ00001-UP (MACHINE) POWERED BY 3046 Engine
Disassembly and Assembly
3046 Engine For Caterpillar Built Machines
Media Number -SENR6458-05 Publication Date -01/04/2004 Date Updated -22/04/2004
i01027827
Crankshaft Front Seal - Install
SMCS - 1160-012
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A
4C-6376 Seal Installer Stud 1
4C-6377 Seal Installer Washer 1
4C-6378 Seal Installer Sleeve 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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20. Illustration 1 g00529163
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) with Tool (A) .
3. Remove Tool (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 vibration damper and the pulley. Refer to Disassembly and Assembly,
"Vibration Damper and Pulley - Remove and Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Tue Dec 1 10:44:59 UTC+0800 2020
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21. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 318B N EXCAVATOR 7KZ
Configuration: 318B L & 318B LN Excavators 7KZ00001-UP (MACHINE) POWERED BY 3046 Engine
Disassembly and Assembly
3046 Engine For Caterpillar Built Machines
Media Number -SENR6458-05 Publication Date -01/04/2004 Date Updated -22/04/2004
i01646292
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
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
before opening any compartment or disassembling any component
containing fluids.
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22. 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 g00559575
Illustration 2 g00559536
1. Remove idler gear bolt (1) and the washer from the idler gear shaft .
2. Remove thrust plate (2) .
3. Remove idler gear (3) .
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23. Illustration 3 g00559567
Illustration 4 g00559569
4. Use Tool (A) and remove idler shaft (4) from the cylinder block.
Illustration 5 g00559572
5. If necessary, remove five bolts (5) that hold front plate (6) to the cylinder block.
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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. 6. Remove front plate (6) and the gasket.
Note: See the following list for the removal of the other gears in the front gear group.
• In order to remove the camshaft gear, refer to Disassembly and Assembly, "Camshaft -
Remove and Install".
• In order to remove the fuel injection pump gear, refer to Disassembly and Assembly, "Fuel
Injection Pump Housing and Governor - Remove".
• In order to remove the gear to the engine oil pump, refer to Disassembly and Assembly,
"Engine Oil Pump - Remove".
• In order to remove the crankshaft front gear, refer to Disassembly and Assembly,
"Crankshaft Gear - Remove and Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Tue Dec 1 10:45:59 UTC+0800 2020
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26. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 318B N EXCAVATOR 7KZ
Configuration: 318B L & 318B LN Excavators 7KZ00001-UP (MACHINE) POWERED BY 3046 Engine
Disassembly and Assembly
3046 Engine For Caterpillar Built Machines
Media Number -SENR6458-05 Publication Date -01/04/2004 Date Updated -22/04/2004
i01045442
Gear Group (Front) - Install - Idler Gear Only
SMCS - 1206-012
Installation Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 1 g00559572
1. Install a new gasket and front plate (6) .
Note: Ensure that all mating surfaces are clean and free of old gasket material.
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27. 2. Install five bolts (5) that hold front plate (6) to the cylinder block. Tighten these bolts to a
torque of 10 to 13 N·m (7 to 10 lb ft).
Illustration 2 g00559567
3. Install idler shaft (4) onto the cylinder block.
Note: If necessary, cool the idler shaft to 0 °C (32 °F) before installation.
Illustration 3 g00559536
Note: 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.
4. Install idler gear (3) .
5. Install thrust plate (2) .
6. Install the washer and idler gear bolt (1) onto thrust plate (2). Tighten idler gear bolt (1) to a
torque of 34 ± 5 N·m (25 ± 4 lb ft).
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