This document provides instructions for removing and installing inlet and exhaust valve springs on Caterpillar 3064 and 3066 engines. The procedure involves using several specialized tools to compress the valve springs so that the valve keepers can be removed and installed without removing the cylinder head. Air pressure is applied to the cylinder to hold the valves in position while the springs are worked on individually. Proper compression of the springs is important to avoid damaging the valve stems.
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.
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.
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.
"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.
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’!
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 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.
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 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.
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.
2. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320-A EXCAVATOR 8LK
Configuration: 320, 320L TRACK-TYPE EXCAVATORS 8LK00001-UP (MACHINE) POWERED BY 3066 ENGINE
Disassembly and Assembly
3064 and 3066 Engines for Caterpillar Built Machines
Media Number -SENR5553-10 Publication Date -01/05/2012 Date Updated -15/05/2012
i01564587
Turbocharger - Install
SMCS - 1052-012
Installation Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Inspect the condition of all gaskets. Replace the gaskets, if necessary.
Illustration 1 g00608177
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3. 2. Install metal gasket (10) (not shown). Install turbocharger (3), oil supply line (4) and oil
return line (6) (not shown) as a unit.
3. Install eight nuts (9). Tighten the nuts to a torque of 41 N·m (30 lb ft).
Note: Two nuts are installed on each turbocharger mounting stud.
Illustration 2 g00812846
4. Slide hose (7) down the oil return line (6) onto fitting (8) .
5. Tighten two clamps (5) on hose (7) .
6. Connect oil supply line (4) to the cylinder block.
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4. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320-A EXCAVATOR 8LK
Configuration: 320, 320L TRACK-TYPE EXCAVATORS 8LK00001-UP (MACHINE) POWERED BY 3066 ENGINE
Disassembly and Assembly
3064 and 3066 Engines for Caterpillar Built Machines
Media Number -SENR5553-10 Publication Date -01/05/2012 Date Updated -15/05/2012
i01565722
Exhaust Manifold - Remove and Install
SMCS - 1059-010
Removal Procedure
Start By:
A. Remove the turbocharger. Refer to Disassembly and Assembly, "Turbocharger - Remove".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 1 g00605454
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5. 1. Remove the nuts (1) and washers that secure the exhaust manifold to the cylinder head
assembly. The 3066 Engine has twelve nuts and washers while the 3064 Engine has eight
nuts and washers.
2. Remove exhaust manifold (2) from the cylinder head assembly.
3. Remove exhaust manifold gasket (3) that is located between exhaust manifold (2) and the
cylinder head assembly.
Note: The 3066 Engine has two exhaust manifold gaskets, while the 3064 Engine has one
exhaust manifold gasket.
Installation Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 2 g00605454
1. Install exhaust manifold gasket (3) between exhaust manifold (2) and the cylinder head
assembly.
Note: The 3066 Engine has two exhaust manifold gaskets, while the 3064 Engine has one
exhaust manifold gasket.
2. Place exhaust manifold (2) in position on the cylinder head.
3. Install the nuts (1) and the washers that secure the exhaust manifold to the cylinder head
assembly. The 3066 Engine has twelve nuts and washers while the 3064 Engine has eight
nuts and washers.
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6. 4. Tighten exhaust manifold nuts (1) to a torque of 18 ± 4 N·m (13 ± 3 lb ft).
End By: Install the turbocharger. Refer to Disassembly and Assembly, "Turbocharger - Install".
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7. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320-A EXCAVATOR 8LK
Configuration: 320, 320L TRACK-TYPE EXCAVATORS 8LK00001-UP (MACHINE) POWERED BY 3066 ENGINE
Disassembly and Assembly
3064 and 3066 Engines for Caterpillar Built Machines
Media Number -SENR5553-10 Publication Date -01/05/2012 Date Updated -15/05/2012
i01615211
Air Inlet Heater - Remove and Install
SMCS - 1090-010
Removal Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 1 g00611147
1. Loosen hose clamp (1) that secures air inlet hose (2) to air inlet elbow (4) .
2. Disconnect air inlet hose (2) from air inlet elbow (4) .
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8. 3. Remove four bolts (3) and washers that secure the following items to the air inlet manifold:
air inlet elbow (4), gasket (5), air inlet heater (6) and gasket (7) .
Illustration 2 g00611165
4. Remove the following items from the air inlet manifold: air inlet elbow (4), gasket (5), air
inlet heater (6) and gasket (7) .
Note: Check the condition of the gaskets that are used between the elbow and the air inlet
heater. Check the gaskets between the air inlet heater and the air inlet manifold. If the
gaskets are damaged in any way, replace the gaskets.
Installation Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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9. Illustration 3 g00611165
Note: Check condition of the gaskets for the air inlet elbow and the air inlet heater. If the
gaskets are damaged, use a new part for replacement. The wire mesh gasket (7) is installed
between the air inlet manifold and the air inlet heater.
1. Place the following items in position on the air inlet manifold: gasket (7), the air inlet heater
(6), gasket (5) and the air inlet elbow (4) .
Illustration 4 g00611147
2. Install four bolts (3) that secure the following items to the air inlet manifold: gasket (7), the
air inlet heater (6), gasket (5) and the air inlet elbow (4)
Tighten bolts (3) to a torque of 28 ± 7 N·m (21 ± 5 lb ft).
3. Connect air inlet hose (2) to air inlet elbow (4) .
4. Tighten hose clamp (1) that secures the air inlet hose to the air inlet elbow.
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10. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320-A EXCAVATOR 8LK
Configuration: 320, 320L TRACK-TYPE EXCAVATORS 8LK00001-UP (MACHINE) POWERED BY 3066 ENGINE
Disassembly and Assembly
3064 and 3066 Engines for Caterpillar Built Machines
Media Number -SENR5553-10 Publication Date -01/05/2012 Date Updated -15/05/2012
i01575215
Inlet Manifold - Remove
SMCS - 1058-011
Removal Procedure
Start By:
A. Remove fuel filter base. Refer to Disassembly and Assembly, "Fuel Filter Base - Remove
and Install".
B. Remove fuel injection lines. Refer to Disassembly and Assembly, "Fuel Injection Lines -
Remove and Install".
C. Remove the air inlet heater. Refer to Disassembly and Assembly, "Air Inlet Heater -
Remove and Install".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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11. Illustration 1 g00604352
1. Loosen clamp (1) on hose assembly (3) .
2. Remove two bolts (2) that secure the hose assembly to the engine.
3. Slide the hose assembly (3) from the retaining ring (4) .
4. Remove the bolts and washers (5) that secure the air inlet manifold to the cylinder heads.
The 3066 Engine has eleven bolts and washers while the 3064 Engine has eight bolts and
washers.
Note: One bolt has previously been removed in order to remove the fuel return line.
5. Remove one bolt (6) and the washer that secures the lifting bracket (7) to the cylinder block.
6. Remove inlet manifold (8) and remove the lifting bracket (7) .
7. Remove gaskets (9) (not shown). Check the gaskets for wear or damage. Replace the
gaskets, if the gasket is worn or damaged.
Note: The 3064 Engine has one gasket, while the 3066 Engine has two gaskets.
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12. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320-A EXCAVATOR 8LK
Configuration: 320, 320L TRACK-TYPE EXCAVATORS 8LK00001-UP (MACHINE) POWERED BY 3066 ENGINE
Disassembly and Assembly
3064 and 3066 Engines for Caterpillar Built Machines
Media Number -SENR5553-10 Publication Date -01/05/2012 Date Updated -15/05/2012
i01575229
Inlet Manifold - Install
SMCS - 1058-012
Installation Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 1 g00604352
Note: Check condition of the inlet manifold gasket. If the gasket is damaged, use a new part
for replacement.
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13. 1. Place the following items in position on the engine: gasket (9) (not shown), air inlet
manifold (8) and lifting bracket (7) .
2. Install the washer and one bolt (6) onto lifting bracket (7) .
3. Install the washers and bolts (5) that secure the inlet manifold to the cylinder head. The
3066 Engine has eleven washers and bolts while the 3064 Engine has eight washers and
bolts.
4. Slide the hose assembly (3) through the retaining ring (4) .
5. Install washers and two bolts (2) that secure the hose assembly to the engine.
6. Tighten the hose clamps (1) on the hose assembly (3) .
End By:
a. Install the air inlet heater. Refer to Disassembly and Assembly, "Air Inlet Heater - Remove
and Install".
b. Install the fuel injection lines. Refer to Disassembly and Assembly, "Fuel Injection Lines -
Remove and Install".
c. Install the fuel filter base. Refer to Disassembly and Assembly, "Fuel Filter Base - Remove
and Install".
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14. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320-A EXCAVATOR 8LK
Configuration: 320, 320L TRACK-TYPE EXCAVATORS 8LK00001-UP (MACHINE) POWERED BY 3066 ENGINE
Disassembly and Assembly
3064 and 3066 Engines for Caterpillar Built Machines
Media Number -SENR5553-10 Publication Date -01/05/2012 Date Updated -15/05/2012
i01615235
Inlet and Exhaust Valve Springs - Remove and Install
SMCS - 1108-010
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 5S-1322 Valve Keeper Installer 1
B 9U-6145 Air Connector (1)
1
C
9U-6144 Adapter 1
7F-4292 Valve Spring Compressor 1
6V-5223 Bolt 1
8T-4121 Washer 1
6V-5218 Bolt 1
D 8S-2263 Spring Tester 1
( 1 )
The 9U-6145 Air Connector is part of the 9U-6274 Compression Test Kit. The 9U-6145 Air Connector can be
ordered separately.
Start By:
A. Remove the rocker shaft assembly and the pushrods. Refer to Disassembly and Assembly,
"Rocker Shaft and Pushrod - Remove".
B. Remove the fuel injection nozzles. Refer to Disassembly and Assembly, "Fuel Injection
Nozzles - Remove".
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15. 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, "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.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Note: The following procedure is for the removal of the inlet valve springs and the exhaust valve
springs without removing the cylinder head.
Illustration 1 g00609904
1. Install Tool (B). Attach an air hose to Tool (B) in order to force air pressure into the
cylinder. This will hold the valves in position while the inlet and exhaust valve springs are
removed and installed.
Note: Maintain air pressure in each cylinder until both of the valve springs are removed and
installed.
2. Use Tool (C) to compress the valve spring (1) .
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16. Note: Compress the valve spring evenly in order to avoid damage to the valve stem.
3. Use the magnetic end of Tool (A) to remove cap (2) (not shown) and valve keepers (3) (not
shown) from the inlet and exhaust valves.
4. Slowly release the tension on Tool (C) .
5. Remove the retainer and spring (1) from the cylinder head assembly.
Note: Repeat Steps 1 through 5 in order to remove the remaining valve spring of the same
cylinder.
Illustration 2 g00525271
6. Check the valve spring force with Tool (D). Refer to Specifications, "Valve Mechanism" for
information on the valve springs.
7. Install the valve springs. Refer to the following installation procedure.
8. Perform Steps 1 through 7 for the removal and installation of the remaining inlet and
exhaust valve springs.
Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 5S-1322 Valve Keeper Installer 1
B 9U-6145 Air Connector 1
C 9U-6144 Adapter 1
7F-4292 Valve Spring Compressor 1
6V-5223 Bolt 1
8T-4121 Washer 1
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17. 6V-5218 Bolt 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 3 g00609904
1. Keep an air hose connected to Tool (B) in order to force air pressure into the cylinder. This
will hold the valves in position while the inlet and exhaust valve springs are removed and
installed.
2. Position valve spring (1) and the retainer over the valve stem.
3. Use Tool (C) to compress valve spring (1) .
Note: Compress the valve spring evenly in order to avoid damage to the valve stem.
4. Place the valve keepers (3) (not shown) in position on the inlet and exhaust valves.
Note: Tool (A) may be used to install valve keepers.
The valve keepers can be thrown from the valve when the valve spring
compressor is released. Ensure that the valve keepers are properly
installed on the valve stem. To help prevent personal injury, keep away
from the front of the valve keepers and valve springs during the
installation of the valves.
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18. 5. Install cap (2) (not shown) on the inlet and exhaust valves and slowly release the tension on
Tool (C). Tap the top of valve with a soft faced hammer in order to ensure that the valve
keepers are properly installed.
Note: Repeat Steps 1 through 5 in order to install the remaining valve spring of the same
cylinder.
6. Remove air hose and Tool (B) .
7. Perform Steps 1 through 6 for the installation of the remaining inlet and exhaust valve
springs.
End By:
a. Install the fuel injection nozzles. Refer to Disassembly and Assembly, "Fuel Injection
Nozzles - Install".
b. Install the rocker shaft assembly and the pushrods. Refer to Disassembly and Assembly,
"Rocker Shaft and Pushrod - Install".
Copyright 1993 - 2019 Caterpillar Inc.
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19. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320-A EXCAVATOR 8LK
Configuration: 320, 320L TRACK-TYPE EXCAVATORS 8LK00001-UP (MACHINE) POWERED BY 3066 ENGINE
Disassembly and Assembly
3064 and 3066 Engines for Caterpillar Built Machines
Media Number -SENR5553-10 Publication Date -01/05/2012 Date Updated -15/05/2012
i01615246
Inlet and Exhaust Valves - Remove and Install
SMCS - 1105-010
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 8S-6691 Cylinder Head Repair Stand 1
B 1P-3527 Valve Spring Compressor 1
C 5S-1322 Valve Keeper Installer 1
D 8S-2263 Spring Tester 1
Start By:
A. Remove the cylinder head. Refer to Disassembly and Assembly, "Cylinder Head -
Remove".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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20. Illustration 1 g00610449
Illustration 2 g00610469
1. Support cylinder head assembly (1) on Tool (A) .
2. Use tool (B) to compress valve spring (2) .
3. Use the magnetic end of tool (C) (not shown) to remove cap (4) and valve keepers (3).
Slowly release the pressure on tool (B) and remove tool (B) .
4. Remove retainer (5) and remove spring (2) .
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21. Illustration 3 g00525271
5. Check the valve spring force with Tool (D). Refer to Specifications, "Valve Mechanism" for
information on the valve springs.
6. Remove exhaust valve (6) and inlet valve (7) through the bottom of the cylinder head
assembly (1). Put identification marks on the valves for installation purposes.
7. Perform the following procedure, if the valves need to be refaced:
a. Set the machine that will reface the valves at an angle of 30 degrees.
b. The valve has a stellite facing. This facing will be gone, if the margin of the valve
exceeds the service limit.
c. Replace the valve, if the margin exceeds the service limit after refacing.
d. Grind the valve seat in order to reface the valve seat, if necessary.
e. Replace the valve seat, if the width exceeds the repair limit as a result of wear or
grinding.
8. Perform Steps 2 through 7 for the remaining inlet valves and exhaust valves in the cylinder
head assembly.
Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 8S-6691 Cylinder Head Repair Stand 1
B 1P-3527 Valve Spring Compressor 1
C 5S-1322 Valve Keeper Installer 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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22. Illustration 4 g00610469
Illustration 5 g00610449
1. Support cylinder head assembly on Tool (A). Lubricate the inlet and exhaust valves with
clean engine oil. Install the inlet and exhaust valves through the bottom of the cylinder head.
Note: Ensure that the inlet and exhaust valves are installed in the original location in the
cylinder head.
2. Install spring (2) and retainer (5) .
3. Use Tool (B) to compress spring (2). Install valve keepers (3) and cap (4) on the valve stem
with Tool (C) .
The valve keepers can be thrown from the valve when the valve spring
compressor is released. Ensure that the valve keepers are properly
installed on the valve stem. To help prevent personal injury, keep away
from the front of the valve keepers and valve springs during the
installation of the valves.
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23. 4. Carefully remove Tool (B). Tap the top of exhaust valve (6) or inlet valve (7) with a soft
faced hammer in order to ensure that the valve keepers are properly installed.
5. Repeat Steps 2 through 4 for the installation of the remaining inlet and exhaust valves.
End By: Install the cylinder head. Refer to Disassembly and Assembly, "Cylinder Head - Install".
Copyright 1993 - 2019 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Sun Sep 15 11:13:05 UTC+0800 2019
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24. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320-A EXCAVATOR 8LK
Configuration: 320, 320L TRACK-TYPE EXCAVATORS 8LK00001-UP (MACHINE) POWERED BY 3066 ENGINE
Disassembly and Assembly
3064 and 3066 Engines for Caterpillar Built Machines
Media Number -SENR5553-10 Publication Date -01/05/2012 Date Updated -15/05/2012
i01650677
Inlet and Exhaust Valve Guides - Remove and Install
SMCS - 1104-010
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 4C-6366 Valve Guide Driver 1
Start By:
A. Remove the inlet and exhaust valves. Refer to Disassembly and Assembly, "Inlet and
Exhaust Valves - Remove and Install".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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25. 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.
26. Illustration 1 g00610512
1. Use Tool (A) to remove the inlet and exhaust valve guides (2) from the cylinder head (1) .
2. Repeat Step 1 in order to remove the remaining inlet and exhaust valve guides.
Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 4C-6366 Valve Guide Driver 1
B 4C-6370 Valve Guide Collar 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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27. Illustration 2 g00613442
1. Put clean engine oil on the outside diameter of the valve guide. Install valve guide (2) with
Tool (A) and Tool (B). The valve guide is driven from the top of the cylinder head.
Illustration 3 g00508601
Typical Example
2. The counterbore in Tool (B) installs the valve guide to the correct height. Height (X) from
the top of the valve guide to the cylinder head must be 17.00 ± 0.30 mm (0.699 ± 0.012
inch). For more information on the inlet and exhaust valve guides, refer to Specifications,
"Valve Mechanism".
Note: In order to help prevent damage to the valve guides, Tool (B) must be used during
installation.
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28. Illustration 4 g00613475
View (X) shows that the contact between the valve and the valve seat is good. View (Y) shows that the
contact between the valve and the valve seat is poor.
3. Perform the following procedure after the valve guide has been inspected or the valve guide
has been replaced:
a. Check the valve face.
b. Press the valve that is coated with red lead against the seat without rotating the valve.
c. After refacing or replacement of the valve or valve seat, be sure to lap the valve into
the valve seat.
4. Repeat Steps 1 through 3 for the remaining inlet and exhaust valve guides.
End By: Install the inlet and exhaust valves. Refer to Disassembly and Assembly, "Inlet and
Exhaust Valves - Remove and Install".
Copyright 1993 - 2019 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Sun Sep 15 11:14:00 UTC+0800 2019
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29. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320-A EXCAVATOR 8LK
Configuration: 320, 320L TRACK-TYPE EXCAVATORS 8LK00001-UP (MACHINE) POWERED BY 3066 ENGINE
Disassembly and Assembly
3064 and 3066 Engines for Caterpillar Built Machines
Media Number -SENR5553-10 Publication Date -01/05/2012 Date Updated -15/05/2012
i01565864
Inlet and Exhaust Valve Seat Inserts - Remove and Install
SMCS - 1103-010
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A
166-7441 Valve Seat Extractor Tool Group 1
6V-4194 Valve Seat Extractor (1)
1
6V-4196 Valve Seat Extractor (1)
1
( 1 )
This is a component of the Valve Seat Extractor Tool Group.
Start By:
A. Remove the inlet and exhaust valves. Refer to Disassembly and Assembly, "Inlet and
Exhaust Valves - Remove and Install".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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30. Illustration 1 g00524540
A 3066 cylinder head is shown.
1. Use the valve seat grinder of Tool (A) in order to notch the valve seat.
Illustration 2 g00524545
A 3066 cylinder head is shown.
2. Use the valve seat extractor of Tool (A) to remove the inlet and exhaust valve seats.
3. Clean the valve seat in the cylinder head. Remove any rough areas from the valve seat in the
cylinder head.
4. Repeat Steps 1 through 3 for the remaining inlet valve seat inserts and exhaust valve seat
inserts.
Installation Procedure
Table 2
Required Tools
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