This document provides instructions for removing and installing the crankshaft and crankshaft gear on Caterpillar 3064 and 3066 engines. It outlines the required tools and step-by-step procedures for removing components like the main bearings, connecting rod caps, and crankshaft. Instructions are provided for checking clearances and installing each part in reverse order. Proper cleaning and lubrication of parts is emphasized to prevent premature wear.
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.
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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.
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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’!
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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.
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.:
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• Scope: Provide business support support and training to women-owned businesses, promoting economic inclusion.
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We will also prioritize Industrial Economic Zone areas and their priorities.
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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.
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.
Ever been troubled by the blinking sign and didn’t know what to do?
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What Exactly Is The Common Rail Direct Injection System & How Does It WorkMotor Cars International
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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.
2. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320D LRR EXCAVATOR FXK
Configuration: 320D RR & 320D LRR Excavators FXK00001-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
i03706683
Crankshaft Main Bearings - Remove
SMCS - 1203-011
Removal Procedure
Start By:
a. Remove the crankshaft. Refer to Disassembly and Assembly, "Crankshaft - Remove".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 1 g00602470
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3. 1. Remove the main bearings (1) (upper shell) from the main bearing housing of the engine
cylinder block. The 3066 Engine has seven main bearings while the 3064 Engine has five
main bearings.
2. Remove thrust washers (2) from the cylinder block and from the rear main cap.
Illustration 2 g00602678
3. Remove the lower halves of the crankshaft main bearings (4) from the main bearing cap (3).
Note: Be careful not to damage the bearings. Mark each main bearing in order to ensure
installation in the original location.
Note: Check the condition of the crankshaft main bearings. Refer to the Guideline For
Reusable Parts, SEBF8009, "Main and Connecting Rod Bearings" or refer to the Guideline
For Reusable Parts, SEBV0544, "Engine Bearings and Crankshafts".
Note: Refer to the Specifications Module, "Main Bearing Journal" for more information on
crankshaft main bearings and the main bearing journals.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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4. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320D LRR EXCAVATOR FXK
Configuration: 320D RR & 320D LRR Excavators FXK00001-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
i01135299
Crankshaft Main Bearings - Install
SMCS - 1203-012
Installation Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 1 g00602470
1. Install the upper halves of the crankshaft main bearings (1) in the main bearing housing of
the cylinder block.
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5. Note: Ensure that the main bearing tab fits in the tab groove of the bearing housing of the
cylinder block.
2. Install thrust washers (2) into the cylinder block and the rear main cap.
Note: Install the thrust washers with the oil grooves toward the outside.
Illustration 2 g00602678
3. Install the lower halves of the crankshaft main bearings (4) into the crankshaft main bearing
caps (3).
Note: Ensure that the main bearing tab fits in the tab groove of the crankshaft main bearing
cap.
End By:
a. Install the crankshaft. Refer to Disassembly and Assembly, "Crankshaft - Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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6. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320D LRR EXCAVATOR FXK
Configuration: 320D RR & 320D LRR Excavators FXK00001-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
i01576856
Crankshaft - Remove
SMCS - 1202-011
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 6V-9120 Socket (1)
1
( 1 )
Tool (A) is a 46 mm socket.
Start By:
A. Remove the front housing. Refer to Disassembly and Assembly, "Housing (Front) -
Remove".
B. Remove the crankshaft rear seal. Refer to Disassembly and Assembly, "Crankshaft Rear
Seal - Remove".
C. Remove the flywheel housing. Refer to Disassembly and Assembly, "Flywheel Housing -
Remove and Install".
D. Remove the engine oil pan. Refer to Disassembly and Assembly, "Engine Oil Pan - Remove
and Install".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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7. Illustration 1 g00604627
1. Remove two bolts (1) from oil supply tube (2). Remove oil supply tube (2) from the engine
cylinder block.
Illustration 2 g00604637
2. Check condition of the O-ring seal (3) on the oil supply tube (2). If the O-ring is damaged,
use a new part for replacement.
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8. Illustration 3 g00604549
3. Install nut (4) and the washer onto the crankshaft. Use Tool (A) to turn the crankshaft.
Illustration 4 g00604552
4. Remove nuts and bolts (5) that secure connecting rod caps (6) to the connecting rods.
Remove connecting rod caps (6) from the connecting rods.
Note: Be careful not to damage the bearings. Mark each connecting rod cap and the bearing
in order to ensure installation in the original location.
5. Carefully push the connecting rods and the pistons into the top of bores.
Illustration 5 g00604582
6. Remove bolts (7) that secure crankshaft main bearing caps (8) in position in the engine
cylinder block. Remove crankshaft main bearing caps (8) from the engine.
Note: Be careful not to damage the bearings. Mark each crankshaft main bearing cap and
the bearing in order to ensure installation in the original location.
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9. Illustration 6 g00604584
7. Fasten a suitable lifting device and straps to crankshaft (9). Remove the crankshaft. The
weight of the crankshaft for the 3064 engine is 84 kg (185 lb). The weight of the crankshaft
for the 3066 engine is 99 kg (220 lb).
Note: Be careful not to damage the finished surfaces on the crankshaft.
Illustration 7 g00604687
8. Remove the upper halves of crankshaft main bearings (10). If necessary, remove thrust
washers (11) .
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10. Illustration 8 g00604599
9. If necessary, use a hammer and a chisel to remove the wear sleeve (12) for the crankshaft
rear seal. Hold the chisel at right angles to the surface of the wear sleeve. Tap the wear
sleeve in three places. You can remove the wear sleeve once the tension is released.
Note: When you are removing the wear sleeve, take extreme care not to damage the
crankshaft.
Note: Take extreme care not to damage the wear sleeve, if it is not necessary to remove the
wear sleeve.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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11. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320D LRR EXCAVATOR FXK
Configuration: 320D RR & 320D LRR Excavators FXK00001-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
i01568784
Crankshaft - Install
SMCS - 1202-012
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 6V-9120 Socket (1)
1
B 8T-5096 Dial Indicator 1
( 1 )
Tool (A) is a 46 mm socket.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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12. Illustration 1 g00604687
1. If the thrust washers were removed, then install a thrust washer (11) on the rear face of the
crankshaft with the oil groove toward the outside.
2. Place the upper halves of crankshaft main bearings (10) in the cylinder block. Place the
lower halves of the crankshaft main bearings in crankshaft main bearing caps. Install the
bearings with the main bearing tabs in the correct position. Lubricate the bearings with
clean engine oil.
Illustration 2 g00604584
3. Lubricate the crankshaft journals with clean engine oil. Fasten a suitable lifting device and
straps to crankshaft (9). The weight of the crankshaft for the 3064 engine is 84 kg (185 lb).
The weight of the crankshaft for the 3066 engine is 99 kg (220 lb). Position crankshaft (9)
onto the upper halves of the crankshaft main bearings.
Note: Be careful not to damage the finished surfaces on the crankshaft.
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13. Illustration 3 g00604582
4. Install main bearings into main bearing caps (8). Install the bearings with the main bearing
tabs in the correct position. Lubricate the bearings with clean engine oil.
5. Place the thrust washers on the rear main bearing cap. Install the rear main bearing cap and
two seals on the rear journal of the cylinder block.
6. Install crankshaft main bearing caps (8). Put clean engine oil on the threads of the main
bearing cap bolts. Install main bearing cap bolts (7). Tighten the bolts evenly to a torque of
137 ± 5 N·m (101 ± 4 lb ft).
Note: Ensure that the crankshaft main bearing caps are installed in the original locations.
7. Cut off the excess length on the two seals on the rear journal of the cylinder block.
Illustration 4 g00604753
8. Check the end play of the crankshaft with Tool (B). The end play must be 0.100 to 0.264
mm (0.0039 to 0.0104 inch). Refer to the Testing and Adjusting Module, "Basic Block" for
more information on crankshaft end play.
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14. Illustration 5 g00604552
9. Apply a light coat of clean engine oil to the connecting rod bearing surfaces and to the
connecting rod journals. Install the connecting rods onto the connecting rod journals.
10. Install the lower half of the connecting bearings into the corresponding connecting rod caps
and install connecting rod caps (6) .
Note: Align the tabs on the back of the connecting rod bearings with the tab grooves in the
connecting rod caps.
Install the pistons and connecting rods. Refer to Disassembly and Assembly, "Pistons and
Connecting Rods - Install".
Illustration 6 g00604549
11. Check for free crankshaft rotation by rotating the crankshaft for two complete revolutions.
Use Tool (A) on crankshaft pulley nut (4) in order to rotate the crankshaft.
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15. Illustration 7 g00604637
12. Install O-ring seal (3) on oil supply tube (2) .
Illustration 8 g00604627
13. Position oil supply tube (2). Install two bolts (1) in order to secure the oil supply tube to the
cylinder block.
End By:
a. Install the engine oil pan. Refer to Disassembly and Assembly, "Engine Oil Pan - Remove
and Install".
b. Install the flywheel housing. Refer to Disassembly and Assembly, "Flywheel Housing -
Remove and Install".
c. Install the front housing. Refer to Disassembly and Assembly, "Housing (Front) - Install".
d. Install the crankshaft rear seal, if the crankshaft wear sleeve was removed. Refer to
Disassembly and Assembly, "Crankshaft Rear Seal - Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
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16. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320D LRR EXCAVATOR FXK
Configuration: 320D RR & 320D LRR Excavators FXK00001-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
i01131265
Crankshaft Gear - Remove and Install
SMCS - 1204-010-GE
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A
1P-0820 Hydraulic Puller 1
9U-6600 Hand Hydraulic Pump 1
0S-2398 Step Plate 1
3H-0468 Puller Plate 4
8B-7549 Puller Leg 2
1B-4207 Full Nut 2
8B-7551 Bearing Puller 1
Start By:
a. Remove the crankshaft. Refer to Disassembly and Assembly, "Crankshaft - Remove".
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17. Illustration 1 g00541880
1. Use Tool (A) to remove crankshaft gear (1) from crankshaft (2).
Note: Do not remove the gear by tapping with a hammer.
Note: Be careful not to damage the finished surfaces on the crankshaft.
2. Check the key on the crankshaft. If the key is damaged, use a new part for replacement.
Installation Procedure
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 the crankshaft gear to a temperature of about 100 °C (212 °F). The
crankshaft gear is heated in order to ease installation of the crankshaft gear.
Wear eye protection in order to prevent possible personal injury while
performing the following steps.
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18. Note: Be careful not to damage the finished surfaces on the crankshaft.
2. Install the crankshaft gear on the end of the crankshaft. Ensure that the key in the crankshaft
is aligned with the keyway in the gear. Tap lightly with a copper hammer until the
crankshaft gear is seated. Ensure that the crankshaft gear is seated against the shoulder on
the crankshaft.
Note: Ensure that the timing marks of the crankshaft gear are on the front.
End By:
a. Install the crankshaft. Refer to Disassembly and Assembly, "Crankshaft - Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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19. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320D LRR EXCAVATOR FXK
Configuration: 320D RR & 320D LRR Excavators FXK00001-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
i05977048
Bearing Clearance - Check
SMCS - 1203-535; 1219-535
Measurement Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A
198-9142
Plastic Gauge (Green)
0.025 to 0.076 mm
(0.001 to 0.003 inch)
1
198-9143
Plastic Gauge (Red)
0.051 to 0.152 mm
(0.002 to 0.006 inch)
1
198-9144
Plastic Gauge (Blue)
0.102 to 0.229 mm
(0.004 to 0.009 inch)
1
198-9145
Plastic Gauge (Yellow)
0.230 to 0.510 mm
(0.009 to 0.020 inch)
1
Note: Plastic gauge may not be necessary when the engine is in the chassis.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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20. Note: Cat does not recommend the checking of the actual bearing clearances particularly on small
engines. This is because of the possibility of obtaining inaccurate results and the possibility of
damaging the bearing or the journal surfaces. Each Cat engine bearing is quality checked for
specific wall thickness.
Note: The measurements should be within specifications and the correct bearings should be used.
If the crankshaft journals and the bores for the block and the rods were measured during
disassembly, no further checks are necessary. However, if the technician still wants to measure the
bearing clearances, Tooling (A) is an acceptable method. Tooling (A) is less accurate on journals
with small diameters if clearances are less than 0.10 mm (0.004 inch).
NOTICE
Lead wire, shim stock or a dial bore gauge can damage the bearing
surfaces.
The technician must be very careful to use Tooling (A) correctly. The following points must be
remembered:
• Ensure that the backs of the bearings and the bores are clean and dry.
• Ensure that the bearing locking tabs are properly seated in the tab grooves.
• The crankshaft must be free of oil at the contact points of Tooling (A).
1. Put a piece of Tooling (A) on the crown of the bearing that is in the cap.
Note: Do not allow Tooling (A) to extend over the edge of the bearing.
2. Use the correct torque-turn specifications in order to install the bearing cap. Do not use an
impact wrench. Be careful not to dislodge the bearing when the cap is installed.
Note: Do not turn the crankshaft when Tooling (A) is installed.
3. Carefully remove the cap, but do not remove Tooling (A). Measure the width of Tooling
(A) while Tooling (A) is in the bearing cap or on the crankshaft journal. Refer to Illustration
1.
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21. Illustration 1 g01152855
Typical Example
4. Remove all of Tooling (A) before you install the bearing cap.
Note: When Tooling (A) is used, the readings can sometimes be unclear. For example, all
parts of Tooling (A) are not the same width. Measure the major width in order to ensure that
the parts are within the specification range. Refer to Specifications Manual, "Connecting
Rod Bearing Journal" and Specifications Manual, "Main Bearing Journal" for the correct
clearances.
Copyright 1993 - 2020 Caterpillar Inc.
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22. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320D LRR EXCAVATOR FXK
Configuration: 320D RR & 320D LRR Excavators FXK00001-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
i01569484
Coolant Temperature Switch - Remove and Install
SMCS - 1906-010
Removal Procedure
Personal injury can result from hot coolant, steam and alkali.
At operating temperature, engine coolant is hot and under pressure.
The radiator and all lines to heaters or the engine contain hot coolant or
steam. Any contact can cause severe burns.
Remove cooling system pressure cap slowly to relieve pressure only
when engine is stopped and cooling system pressure cap is cool enough
to touch with your bare hand.
Do not attempt to tighten hose connections when the coolant is hot, the
hose can come off causing burns.
Cooling System Coolant Additive contains alkali. Avoid contact with
skin and eyes.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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23. 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.
24. 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.
1. Drain the level of coolant from the radiator below the coolant temperature switch. Drain the
coolant into a suitable container for storage or disposal.
2. Disconnect the electrical connection to the coolant temperature switch.
Illustration 1 g00814982
3. Remove coolant temperature switch (1) from the elbow.
Installation Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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25. 1. Apply a thin coat of 5P-3413 Pipe Sealant to coolant temperature switch (1) .
Illustration 2 g00814982
2. Install coolant temperature switch (1). Tighten coolant temperature switch (1) to a torque of
7 to 12 N·m (62 to 106 lb in).
3. Reconnect the electrical connection to the coolant temperature switch.
4. Fill the cooling system with coolant to the correct level. Refer to the Operation and
Maintenance Manual, "Refill Capacities" topic for more information.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Sat Oct 24 23:45:38 UTC+0800 2020
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26. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320D LRR EXCAVATOR FXK
Configuration: 320D RR & 320D LRR Excavators FXK00001-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
i01569542
Engine Oil Pressure Switch - Remove and Install
SMCS - 1924
Removal Procedure
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, "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: Disconnect all electrical connections to the engine oil pressure switch before
proceeding. Mark all connections for later installation.
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