This document provides instructions for removing and installing fuel injection lines and the fuel manifold on a Caterpillar C6.4 engine. The removal procedure involves disconnecting harness assemblies, removing bolts and clips to detach the lines and manifold. Installation requires connecting new fuel lines and fittings using identification marks and torque specifications. Safety notices warn of high pressure fuel and ensuring fluid containment.
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.
What Does the Active Steering Malfunction Warning Mean for Your BMWTanner Motors
Discover the reasons why your BMW’s Active Steering malfunction warning might come on. From electrical glitches to mechanical failures and software anomalies, addressing these promptly with professional inspection and maintenance ensures continued safety and performance on the road, maintaining the integrity of your driving experience.
Core technology of Hyundai Motor Group's EV platform 'E-GMP'Hyundai Motor Group
What’s the force behind Hyundai Motor Group's EV performance and quality?
Maximized driving performance and quick charging time through high-density battery pack and fast charging technology and applicable to various vehicle types!
Discover more about Hyundai Motor Group’s EV platform ‘E-GMP’!
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.
"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.
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 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.
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.
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.
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.
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.
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.
2. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 321D LCR EXCAVATOR PBD
Configuration: 321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine
Disassembly and Assembly
C6.4 Engine for Caterpillar Built Machines
Media Number -KENR8106-09 Publication Date -01/10/2017 Date Updated -18/10/2017
i03495529
Fuel Injection Lines - Remove
SMCS - 1252-011
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 278-4138 Fuel System Protection Gp (1)
1
( 1 )
This tool can only be used one time.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
NOTICE
Contact with high pressure fuel may cause personal injury or death.
Wait 60 seconds after the engine has stopped to allow fuel pressure to
purge before any service or repair is performed on the engine fuel
lines.
1/5
321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine(SEB...
2019/10/11
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
3. 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.
Dispose of all fluids according to local regulations and mandates.
Note: Discard all fuel injection lines after use. Fuel injection lines must only be used one time.
Note: Before opening the fuel system, the engine must be turned off for at least one minute.
Note: Use CaterpillarElectronic Technician (ET) to verify that the fuel system pressure is at zero
before opening the fuel system.
Note: Use Tooling (A) after any fuel line has been disconnected.
Note: Put identification marks on all hoses, on all hose assemblies, on all harness assemblies, and
on all tube assemblies for installation purposes. Plug all hose assemblies and all tube assemblies.
This helps to prevent fluid loss, and this helps to keep contaminants from entering the system.
Contact with high pressure fuel may cause fluid penetration and burn
hazards. High pressure fuel spray may cause a fire hazard. Failure to
follow these inspection, maintenance and service instructions may cause
personal injury or death.
1. Turn the fuel supply to the OFF position.
2/5
321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine(SEB...
2019/10/11
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
4. Illustration 1 g01375415
2. Remove bolt (4) in order to remove tube assembly (5) and the O-ring seal.
3. Remove bolts (6) and reposition fuel priming pump (7) .
4. Disconnect harness assembly (1) .
5. Remove clip (2) .
6. Remove two bolts (3) (not shown) and reposition fuel filter base (8) .
Illustration 2 g01375416
7. Remove bolts (9) in order to remove plate assembly (10) .
3/5
321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine(SEB...
2019/10/11
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
5. Illustration 3 g01832093
8. Remove clips (11) .
9. Remove fuel injection lines (12) and discard fuel injection lines (12) .
10. The following Steps are for removing the fuel return line, if necessary.
Illustration 4 g01832094
a. Remove bolt (13) and the washers in order to disconnect tube assembly (14) . Discard
the washers.
4/5
321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine(SEB...
2019/10/11
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
6. Illustration 5 g01832095
The inlet manifold was removed for photographic purposes.
b. Remove bolts (15) and the washers. Discard the washers. Remove tube assembly
(14) .
Copyright 1993 - 2019 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Fri Oct 11 07:24:27 UTC+0800 2019
5/5
321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine(SEB...
2019/10/11
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
7. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 321D LCR EXCAVATOR PBD
Configuration: 321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine
Disassembly and Assembly
C6.4 Engine for Caterpillar Built Machines
Media Number -KENR8106-09 Publication Date -01/10/2017 Date Updated -18/10/2017
i03495621
Fuel Injection Lines - Install
SMCS - 1252-012
Installation Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Steps 1.a through 1.b are for installing the return fuel line, if necessary.
Illustration 1 g01832095
The inlet manifold was removed for photographic purposes.
1/4
321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine(SEB...
2019/10/11
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
8. a. Install tube assembly (14) . Install new washers and bolts (15) . Tighten bolts (15) to a
torque of 15 ± 2 N·m (11 ± 1 lb ft).
Illustration 2 g01832094
b. Connect tube assembly (14) . Install new washers and bolt (13) . Tighten bolt (13) to a
torque of 34 ± 4 N·m (25 ± 3 lb ft).
Illustration 3 g01832093
2. Install new fuel injection lines (12) . Tighten the ends of fuel injection lines (12) to a torque
of 41 ± 5 N·m (30 ± 4 lb ft).
3. Install clips (11) .
2/4
321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine(SEB...
2019/10/11
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
9. Illustration 4 g01375416
4. Position plate assembly (10) and install bolts (9) .
Illustration 5 g01375415
5. Position fuel filter base (8) and install two bolts (3) (not shown).
6. Install clip (2) .
7. Connect harness assembly (1) .
8. Position fuel priming pump (7) and install bolts (6) .
9. Install the O-ring seal onto tube assembly (5) . Install tube assembly (5) and install bolt (4) .
10. Turn the fuel supply to the ON position.
Copyright 1993 - 2019 Caterpillar Inc.
All Rights Reserved.
Fri Oct 11 07:25:23 UTC+0800 2019
3/4
321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine(SEB...
2019/10/11
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
10. Private Network For SIS Licensees.
4/4
321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine(SEB...
2019/10/11
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
11. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 321D LCR EXCAVATOR PBD
Configuration: 321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine
Disassembly and Assembly
C6.4 Engine for Caterpillar Built Machines
Media Number -KENR8106-09 Publication Date -01/10/2017 Date Updated -18/10/2017
i02746263
Fuel Manifold (Rail) - Remove
SMCS - 1702-011
Removal Procedure
Start By:
a. Remove the fuel injection lines. Refer to Disassembly and Assembly, "Fuel Injection Lines
- Remove".
NOTICE
Contact with high pressure fuel may cause personal injury or death.
Wait 60 seconds after the engine has stopped to allow fuel pressure to
purge before any service or repair is performed on the engine fuel
lines.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
NOTICE
1/3
321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine(SEB...
2019/10/11
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
12. 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.
Dispose of all fluids according to local regulations and mandates.
NOTICE
Fuel injection lines MUST only be used once. Discard all fuel injection
lines after use.
Contact with high pressure fuel may cause fluid penetration and burn
hazards. High pressure fuel spray may cause a fire hazard. Failure to
follow these inspection, maintenance and service instructions may cause
personal injury or death.
Note: Put identification marks on all hoses, on all hose assemblies, on all harness assemblies, and
on all tube assemblies for installation purposes. Plug all hose assemblies and all tube assemblies.
This helps to prevent fluid loss, and this helps to keep contaminants from entering the system.
Note: Before opening the fuel system, the engine must be turned off for at least one minute.
Note: Use Caterpillar Electronic Technician (ET) to verify that the fuel system pressure is at zero
before opening the fuel system.
2/3
321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine(SEB...
2019/10/11
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
13. Illustration 1 g01375419
1. Loosen clamp (4) and disconnect hose (5).
2. Remove fitting (3).
3. Remove bolts (2) and remove fuel manifold (1).
Copyright 1993 - 2019 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Fri Oct 11 07:26:18 UTC+0800 2019
3/3
321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine(SEB...
2019/10/11
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
14. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 321D LCR EXCAVATOR PBD
Configuration: 321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine
Disassembly and Assembly
C6.4 Engine for Caterpillar Built Machines
Media Number -KENR8106-09 Publication Date -01/10/2017 Date Updated -18/10/2017
i02746264
Fuel Manifold (Rail) - Install
SMCS - 1702-012
Installation Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01375419
1. Position fuel manifold (1) and install bolts (2).
2. Install fitting (3). Tighten fitting (3) to a torque of 25 + 3 - 0 N·m (18 + 2 - 0 lb ft).
3. Connect hose (5) and tighten clamp (4).
1/2
321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine(SEB...
2019/10/11
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
15. End By:
a. Install the fuel injection lines. Refer to Disassembly and Assembly, "Fuel Injection Lines -
Install".
Copyright 1993 - 2019 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Fri Oct 11 07:27:14 UTC+0800 2019
2/2
321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine(SEB...
2019/10/11
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
16. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 321D LCR EXCAVATOR PBD
Configuration: 321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine
Disassembly and Assembly
C6.4 Engine for Caterpillar Built Machines
Media Number -KENR8106-09 Publication Date -01/10/2017 Date Updated -18/10/2017
i04554149
Fuel Injection Pump - Remove
SMCS - 1251-011
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 278-4138 Fuel System Protection Gp (1)
1
( 1 )
This tool can only be used one time.
Start By:
A. Remove the fan drive. Refer to Disassembly and Assembly, "Fan Drive - Remove and
Install".
Note: Cleanliness is an important factor. Before you begin the removal procedure, the exterior of
the components should be cleaned. Cleaning the components thoroughly will help to prevent dirt
from entering the internal mechanism.
Note: Put identification marks on all hoses, on all hose assemblies, on all harness assemblies, and
on all tube assemblies for installation purposes. Plug all hose assemblies and all tube assemblies.
Plugging all hose assemblies helps to prevent fluid loss, and this helps to keep contaminants from
entering the system.
NOTICE
Contact with high pressure fuel may cause personal injury or death.
Wait 60 seconds after the engine has stopped to allow fuel pressure to
purge before any service or repair is performed on the engine fuel
lines.
1/6
321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine(SEB...
2019/10/11
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
17. 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.
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.
Contact with high pressure fuel may cause fluid penetration and burn
hazards. High pressure fuel spray may cause a fire hazard. Failure to
follow these inspection, maintenance and service instructions may cause
personal injury or death.
Note: Before opening the fuel system, the engine must be turned off for at least one minute.
Note: Use Caterpillar Electronic Technician (ET) to verify that the fuel system pressure is at zero
before opening the fuel system.
Note: Use Tooling (A) after any fuel line has been disconnected.
2/6
321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine(SEB...
2019/10/11
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
18. Illustration 1 g01375105
Illustration 2 g02723312
(2) Fuel injection pump drive gear
(3) Idler gear
Note: Mark the teeth on pump drive gear (2) and idler gear (3) for installation purposes.
1. Remove cover (1) .
2. If you are reusing pump drive gear (2) , mark pump drive gear (2) and idler gear (3) .
3/6
321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine(SEB...
2019/10/11
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
19. 3. If replacing pump drive gear (2) or a problem is encountered, align the "33" Mark on fuel
injection pump drive gear (2) with the "3" Mark on idler gear (3) by rotating the engine.
Note: The No. 1 cylinder is at the top center position when the "33" Mark and the "3" Mark
are in alignment.
Illustration 3 g01375153
4. Disconnect hose assembly (4) .
5. Remove nut (5) .
6. Disconnect hose assemblies (6) and remove the washers. Discard the washers.
7. Disconnect harness assembly (7) .
8. Remove tube assembly (9) and remove bracket assembly (8) .
Illustration 4 g01375195
9. Loosen clamp (12) and disconnect hose (13) .
10. Remove fitting (11) in order to disconnect tube assembly (10) and remove the washers.
Discard the washers.
4/6
321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine(SEB...
2019/10/11
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
20. Illustration 5 g01375184
11. Remove tube assembly (14) .
12. Disconnect harness assembly (15) .
13. Remove bolt (16) in order to remove hose assembly (17) and the washers. Discard the
washers.
14. Remove bolt (19) in order to disconnect hose assembly (18) and the washers. Discard the
washers.
15. Remove bolt (20) . Remove tube assembly (10) and the washers. Discard the washers.
Illustration 6 g01375221
16. Remove bolts (22) .
5/6
321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine(SEB...
2019/10/11
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
21. 17. Remove two bolts (23) (not shown).
18. Remove bolts (24) .
19. Remove fuel injection pump (21) and the O-ring seal.
20. If you are reusing the pump drive gear, remove the pump drive gear and install the pump
drive gear on the new fuel injection pump. The marks that were made during removal will
be used to orient the fuel injection pump during installation. If a new gear is being used,
transfer the mark from the original gear to the replacement gear for installation purposes.
Copyright 1993 - 2019 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Fri Oct 11 07:28:10 UTC+0800 2019
6/6
321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine(SEB...
2019/10/11
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
22. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 321D LCR EXCAVATOR PBD
Configuration: 321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine
Disassembly and Assembly
C6.4 Engine for Caterpillar Built Machines
Media Number -KENR8106-09 Publication Date -01/10/2017 Date Updated -18/10/2017
i04786161
Fuel Injection Pump - Install
SMCS - 1251-012
Installation Procedure
Note: Cleanliness is an important factor. Before assembly, thoroughly clean all parts in cleaning
fluid. Allow the parts to air dry. Do not use wiping cloths or rags to dry parts. Lint may be
deposited on the parts which may cause trouble. Inspect all parts. If any parts are worn or
damaged, use new parts for replacement. Dirt and other contaminants can damage the precision
component. Perform assembly procedures on a clean work surface. Keep components covered and
protected at all times.
Note: Check the O-ring seals, the gaskets, and the seals for wear or for damage. Replace the
components, if necessary.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1/5
321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine(SEB...
2019/10/11
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
23. Suggest:
If the above button click is invalid.
Please download this document
first, and then click the above link
to download the complete manual.
Thank you so much for reading
24. Illustration 1 g01375221
Illustration 2 g02723322
(2) Fuel injection pump drive gear
(3) Idler gear
Note: Align timing marks on pump drive gear (2) and idler gear (3) that were made in the
removal procedure
1. Position the O-ring seal and fuel injection pump (21) .
2. If you are reusing pump drive gear (2) , align the marks on pump drive gear (2) and idler
gear (3) .
2/5
321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine(SEB...
2019/10/11
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...