This document provides instructions for removing and installing unit injector sleeves, unit injector hydraulic pumps, and a turbocharger on a Caterpillar 325D L excavator. The procedures include draining coolant, using various tools to cut threads and remove the sleeves, and ensuring all connections are cleaned and sealed properly when installing new components. Precautions are outlined for keeping parts clean and containing fluids during the repair work. Diagrams illustrate the component locations and steps in the processes.
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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To be eligible:
1. You must have a registered business and operate in Limpopo
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3. Sectors : Agriculture ( primary and secondary) and Automative
Women and Youth are encouraged to apply even if you don't fall in those sectors.
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.
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’!
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.
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.
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.
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.
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.
"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.
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: 325D L EXCAVATOR ERK
Configuration: 325D L Excavator ERK00001-UP (MACHINE) POWERED BY C7 Engine
Disassembly and Assembly
C7
Engines for Caterpillar Built Machines
Media Number -RENR9218-13 Publication Date -01/06/2014 Date Updated -04/06/2014
i06555904
Unit Injector Sleeve - Remove
SMCS - 1713-011
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 372-7975 Injector Sleeve Tool 1
B 454-6623 Tap (6 inch) 2
C 8S-4716 Bolts (1/4 - 28) 2
D 6V-2166 Slide Hammer Puller Gp 1
Start By:
a. Remove the unit injectors.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Refer to Operation and Maintenance Manual, "Cooling System Coolant - Change" for the
correct draining procedures.
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3. Illustration 1 g03500197
2. Position Tooling (A) at the bottom of the unit injector sleeve.
Illustration 2 g03500360
3. Install Tooling (B). Use Tooling (B) to cut threads into the side of the unit injector sleeve.
Repeat for opposite side.
Illustration 3 g03500367
4. Install Tooling (C).
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4. Illustration 4 g03500380
5. Thread Tooling (D) into the top of Tooling (A). Use Tooling (D) to remove the unit injector
sleeve.
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5. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 325D L EXCAVATOR ERK
Configuration: 325D L Excavator ERK00001-UP (MACHINE) POWERED BY C7 Engine
Disassembly and Assembly
C7
Engines for Caterpillar Built Machines
Media Number -RENR9218-13 Publication Date -01/06/2014 Date Updated -04/06/2014
i05528089
Unit Injector Sleeve - Install
SMCS - 1713-012
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 372-7975 Injector Sleeve Tool 1
E - Loctite 620 -
F 4C-5552 Large Bore Brush 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Thoroughly clean the unit injector sleeves and the bores for the unit injectors. Tooling (F)
may be used on the bores.
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6. Illustration 1 g03500578
2. Apply clean engine oil to O-ring seals (1) .
3. Apply a thin coating of Tooling (E) around the outer circumference of unit injector sleeve
(2) at Surface (Z) .
Illustration 2 g03500637
4. Use Tooling (A) and a hammer to position unit injector sleeve (2) in the cylinder head.
Note: Allow Tooling (E) to cure for two hours at 21 °C (70 °F) before filling the engine
with fuel or coolant. Longer curing time is required for lower temperatures.
5. Refer to Operation and Maintenance Manual, "Cooling System Coolant - Change" for the
correct filling procedures.
End By: Install the unit injectors.
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7. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 325D L EXCAVATOR ERK
Configuration: 325D L Excavator ERK00001-UP (MACHINE) POWERED BY C7 Engine
Disassembly and Assembly
C7
Engines for Caterpillar Built Machines
Media Number -RENR9218-13 Publication Date -01/06/2014 Date Updated -04/06/2014
i05683072
Unit Injector Hydraulic Pump - Remove
SMCS - 1714-011
Removal Procedure for Non-Dual Tapered Roller Bearing
HEUI Pump
Table 1
Required Tools
Tool Part Number Part Description Qty
A 192-5092 Removal Tool 1
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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8. 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 g03601539
Non-Dual Taper Roller Bearing HEUI pump
Illustration 2 g03601540
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9. Dual Taper Roller Bearing HEUI pump
Note: Refer to Illustrations 1 and 2 in order to identify each unit injection hydraulic pump.
Illustration 3 g01152147
1. Disconnect hose assembly (5) and tube assembly (4) .
2. Use Tooling (A) in order to disconnect hose assembly (6) .
3. Disconnect harness assembly (3) from unit injector hydraulic pump (2) .
4. Remove bolts (1) . Remove unit injector hydraulic pump (2) .
Removal Procedure for Dual Tapered Roller Bearing HEUI
Pump
Table 2
Required Tools
Tool Part Number Part Description Qty
A 192-5092 Removal Tool 1
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10. 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.
Illustration 4 g03601539
Non-Dual Taper Roller Bearing HEUI pump
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11. Illustration 5 g03601540
Dual Taper Roller Bearing HEUI pump
Note: Refer to Illustrations 4 and 5 in order to identify each unit injection hydraulic pump.
Illustration 6 g03593456
1. Disconnect harness assembly (1) . Use Tooling (A) in order to disconnect hose assembly
(4) . Disconnect hose assemblies (3) and (5) and position aside. Remove tube assembly (2) .
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12. Illustration 7 g03593457
2. Remove adapters (6) and (7) .
Illustration 8 g03593458
3. Support unit injector hydraulic pump (8) and remove bolts (9) .
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13. Illustration 9 g03593459
4. Rotate unit injector hydraulic pump (9) counterclockwise as shown, then remove unit
injector hydraulic pump (9) .
Illustration 10 g03593461
5. Remove O-ring seal (10) .
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14. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 325D L EXCAVATOR ERK
Configuration: 325D L Excavator ERK00001-UP (MACHINE) POWERED BY C7 Engine
Disassembly and Assembly
C7
Engines for Caterpillar Built Machines
Media Number -RENR9218-13 Publication Date -01/06/2014 Date Updated -04/06/2014
i05683413
Unit Injector Hydraulic Pump - Install
SMCS - 1714-012
Installation Procedure for Non-Dual Tapered Roller Bearing
HEUI Pump
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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15. Illustration 1 g01152147
1. Position unit injector hydraulic pump (2) in the front housing.
2. Install bolts (1) .
3. Connect harness assembly (3) to unit injector hydraulic pump (2) .
4. Connect hose assembly (6) .
5. Connect tube assembly (4) and hose assembly (5) .
Installation Procedure for Dual Tapered Roller Bearing
HEUI Pump
Table 1
Required Tools
Tool Part Number Part Description Qty
A 129-1967 Multipurpose Grease -
Note: If replacing a non-dual tapered roller bearing HEUI pump with a dual tapered roller bearing
HEUI pump, refer to Special Instruction, REHS8178 for rework and installation procedures.
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16. Illustration 2 g03601539
Non-Dual Taper Roller Bearing HEUI pump
Illustration 3 g03601540
Dual Taper Roller Bearing HEUI pump
Note: Refer to Illustrations 2 and 3 in order to identify each unit injection hydraulic pump.
Note: If a dowel pin is installed in the mounting flange of the unit injector hydraulic pump
or in the front housing at the unit injector hydraulic pump mounting location, remove the
dowel pin before installing the unit injector hydraulic pump.
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17. Illustration 4 g03593461
1. Install O-ring seal (10) . Apply Tooling (A) to O-ring seal (10) , the mounting flange of the
unit injector hydraulic pump, and the back of the front housing at the mounting location of
the unit injector hydraulic pump.
Illustration 5 g03594316
2. Position unit injector hydraulic pump (9) as shown, then rotate clockwise to final
installation orientation.
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18. Illustration 6 g03593458
3. Install bolts (8) hand-tight.
Note: Do not fully tighten bolts (8) until all of the hoses and the tubes are connected to unit
injection hydraulic pump (9) .
Illustration 7 g03593457
4. Install adapters (6) and (7) .
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19. Illustration 8 g03593456
5. Install tube assembly (2) hand-tight.
6. Connect hose assembly (4) . Install hose assemblies (3) and (5) hand-tight.
7. Tighten bolts (8) to a torque of 55 ± 10 N·m (41 ± 7 lb ft).
8. Tighten tube assembly (2) , hose assemblies (5) , and hose assembly (3) .
9. Install harness assembly (1) .
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20. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 325D L EXCAVATOR ERK
Configuration: 325D L Excavator ERK00001-UP (MACHINE) POWERED BY C7 Engine
Disassembly and Assembly
C7
Engines for Caterpillar Built Machines
Media Number -RENR9218-13 Publication Date -01/06/2014 Date Updated -04/06/2014
i02300949
Turbocharger - Remove
SMCS - 1052-011
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.
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21. Illustration 1 g01152169
1. Disconnect tube assembly (3) and tube assembly (4) .
2. Remove nuts (1), turbocharger (2), and the gasket from the exhaust manifold.
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22. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 325D L EXCAVATOR ERK
Configuration: 325D L Excavator ERK00001-UP (MACHINE) POWERED BY C7 Engine
Disassembly and Assembly
C7
Engines for Caterpillar Built Machines
Media Number -RENR9218-13 Publication Date -01/06/2014 Date Updated -04/06/2014
i04000959
Turbocharger - Install
SMCS - 1052-012
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 5P-3931 Anti-Seize Compound -
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Apply Tooling (A) to the threads of the mounting studs for the turbocharger.
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23. Illustration 1 g01152169
Note: Discard the nuts after use. Use new nuts for installation.
2. Position the gasket and turbocharger (2) on the exhaust manifold. Install nuts (1) .
3. Tighten nuts (1) to a torque of 54 ± 5 N·m (40 ± 4 lb ft).
4. Connect tube assembly (4) and tube assembly (3) .
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24. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 325D L EXCAVATOR ERK
Configuration: 325D L Excavator ERK00001-UP (MACHINE) POWERED BY C7 Engine
Disassembly and Assembly
C7
Engines for Caterpillar Built Machines
Media Number -RENR9218-13 Publication Date -01/06/2014 Date Updated -04/06/2014
i02301075
Exhaust Manifold - Remove and Install
SMCS - 1059-010
Removal Procedure
Illustration 1 g01152250
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25. 1. Disconnect tube assembly (3) and tube assembly (5) .
2. Attach a suitable lifting device to exhaust manifold (2) and the turbocharger. The weight of
exhaust manifold (2) and the turbocharger is approximately 40 kg (88 lb).
3. Remove bolts (1) and locks (4) .
4. Remove exhaust manifold (2), the turbocharger, and the gaskets from the cylinder head
assembly.
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 2P-2333 High Temperature Sealer 1
B 5P-3931 Anti-Seize Compound 1
NOTICE
Excessive use of sealant can cause damage to components.
To avoid component damage use only the amount of sealant necessary
for the application.
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26. Illustration 2 g01152250
1. Apply Tooling (A) to the outside diameter of the male ends of exhaust manifold (2).
Assemble exhaust manifold (2) and remove the excess sealer from the joints.
2. Apply Tooling (B) to the threads of bolts (1). Attach a suitable lifting device to exhaust
manifold (2) and the turbocharger. The weight of exhaust manifold (2) and the turbocharger
is approximately 40 kg (88 lb). Position the gaskets, exhaust manifold (2), and the
turbocharger on the cylinder head assembly. Install locks (4) and bolts (1) .
3. Connect tube assembly (3) and tube assembly (5) .
Illustration 3 g01152252
4. Tighten Bolt (1) through Bolt (12) in a numerical sequence.
Tighten bolts to the following torque. ... 4 ± 1 N·m (35 ± 9 lb in)
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27. 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.
28. 5. Tighten Bolt (1) through Bolt (12) again in a numerical sequence.
Tighten bolts to the following torque. ... 45 ± 5 N·m (33 ± 4 lb ft)
6. Bend the locking tab over the flat of each bolt head.
Note: Prior to starting or running the engine, allow the sealant in the exhaust manifold joints
to air dry for 24 hours.
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29. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 325D L EXCAVATOR ERK
Configuration: 325D L Excavator ERK00001-UP (MACHINE) POWERED BY C7 Engine
Disassembly and Assembly
C7
Engines for Caterpillar Built Machines
Media Number -RENR9218-13 Publication Date -01/06/2014 Date Updated -04/06/2014
i02307246
Air Inlet Heater Solenoid - Remove and Install
SMCS - 1090-010-OD
Removal Procedure
Accidental engine starting can cause injury or death to personnel
working on the equipment.
To avoid accidental engine starting, disconnect the battery cable from
the negative (-) battery terminal. Completely tape all metal surfaces of
the disconnected battery cable end in order to prevent contact with
other metal surfaces which could activate the engine electrical system.
Place a Do Not Operate tag at the Start/Stop switch location to inform
personnel that the equipment is being worked on.
1. Disconnect the battery.
1/3325D L Excavator ERK00001-UP (MACHINE) POWERED BY C7 Engine(SEBP536...
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30. Illustration 1 g01124203
2. Disconnect harness assemblies (2) and harness assemblies (3) .
3. Remove air inlet heater solenoid (1) .
Installation Procedure
2/3325D L Excavator ERK00001-UP (MACHINE) POWERED BY C7 Engine(SEBP536...
2020/5/24https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...