The document provides instructions for servicing components of a Caterpillar C-18 engine, including:
1) Removing and installing the variable valve actuator, which involves disconnecting harness assemblies and removing mounting bolts and nuts.
2) Disassembling and assembling the rocker arms, which involves removing adjustment screws, buttons, and O-rings.
3) Removing and installing the rocker arm shaft assembly using a lifting bracket to position the assembly, and tightening mounting bolts in a specific sequence.
Learn why monitoring your Mercedes' Exhaust Back Pressure (EBP) sensor is crucial. Understand its role in engine performance and emission reduction. Discover five warning signs of EBP sensor failure, from loss of power to increased emissions. Take action promptly to avoid costly repairs and maintain your Mercedes' reliability and efficiency.
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.
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.
Ever been troubled by the blinking sign and didn’t know what to do?
Here’s a handy guide to dashboard symbols so that you’ll never be confused again!
Save them for later and save the trouble!
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.
The Octavia range embodies the design trend of the Škoda brand: a fusion of
aesthetics, safety and practicality. Whether you see the car as a whole or step
closer and explore its unique features, the Octavia range radiates with the
harmony of functionality and emotion
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 Are The Immediate Steps To Take When The VW Temperature Light Starts Fla...Import Motorworks
Learn how to respond when the red temperature light flashes in your VW with this presentation. From checking coolant levels to seeking professional help, follow these steps promptly to prevent engine damage and ensure safety on the road.
Fleet management these days is next to impossible without connected vehicle solutions. Why? Well, fleet trackers and accompanying connected vehicle management solutions tend to offer quite a few hard-to-ignore benefits to fleet managers and businesses alike. Let’s check them out!
Your VW's camshaft position sensor is crucial for engine performance. Signs of failure include engine misfires, difficulty starting, stalling at low speeds, reduced fuel efficiency, and the check engine light. Prompt inspection and replacement can prevent further damage and keep your VW running smoothly.
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 Could Cause The Headlights On Your Porsche 911 To Stop WorkingLancer Service
Discover why your Porsche 911 headlights might flicker out unexpectedly. From aging bulbs to electrical gremlins and moisture mishaps, we're delving into the reasons behind the blackout. Stay tuned to illuminate the road ahead and ensure your lights shine bright for safer journeys.
2. Shutdown SIS
Previous Screen
Product: FRONT SHOVEL
Model: 385C FRONT SHOVEL MMA
Configuration: 385C FS Excavator MMA00001-UP (MACHINE) POWERED BY C-18 Engine
Disassembly and Assembly
C15 and C18 Engines for Caterpillar Built Machines
Media Number -RENR8261-28 Publication Date -01/08/2015 Date Updated -28/08/2018
i02905549
Valve Actuator (Variable) - Remove
SMCS - 1105-011
Removal Procedure
Start By:
a. Remove the valve mechanism cover. Refer to Disassembly and Assembly, "Valve
Mechanism Cover - Remove and Install".
Note: Do not disassemble the variable valve actuator after the component has been removed. Any
attempt to disassemble the variable valve actuator will void the warranty of the component.
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.
NOTICE
Keep all parts clean from contaminants.
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3. Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01446246
1. Disconnect harness assembly (4). Disconnect harness assembly (1).
2. Remove bolt (2). Remove four nuts (3) and two nuts (6).
3. Remove variable valve actuator (5).
Illustration 2 g01446248
4. Remove support (11) and stud (10).
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4. 5. Remove two studs (9) and three studs (7).
6. Remove rocker arm assembly (8).
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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5. Shutdown SIS
Previous Screen
Product: FRONT SHOVEL
Model: 385C FRONT SHOVEL MMA
Configuration: 385C FS Excavator MMA00001-UP (MACHINE) POWERED BY C-18 Engine
Disassembly and Assembly
C15 and C18 Engines for Caterpillar Built Machines
Media Number -RENR8261-28 Publication Date -01/08/2015 Date Updated -28/08/2018
i02905633
Valve Actuator (Variable) - Install
SMCS - 1105-012
Installation Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01446248
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6. Illustration 2 g01446408
1. Install two studs (9) at Location 6 and Location 7. Tighten studs (9) to a torque of
47 ± 9 N·m (35 ± 7 lb ft).
2. Install stud (10) at Location 2. Tighten stud (10) to a torque of 65 ± 10 N·m (48 ± 7 lb ft).
Install support (11).
3. Position rocker arm assembly (8). Install three studs (7) at Location 3, Location 4, and
Location 5. Tighten studs (7) to a torque of 50 ± 5 N·m (37 ± 4 lb ft). Turn studs (7) for an
additional 45 ± 5 degrees.
Illustration 3 g01446246
4. Install variable valve actuator (5).
5. Install bolt (2). Install four nuts (3). Install two nuts (6). Refer to the tightening sequence.
6. Tighten bolt (2) to a torque of 105 ± 20 N·m (77 ± 15 lb ft). Tighten nuts (3) to a torque of
105 ± 20 N·m (77 ± 15 lb ft). Tighten nuts (6) to a torque of 47 ± 9 N·m (35 ± 7 lb ft).
Tighten the nuts and the bolt in a numerical sequence.
7. Connect harness assembly (4). Connect harness assembly (1) to variable valve actuator (5).
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7. Illustration 4 g01446444
8. First adjust the lash on the exhaust and then adjust the compression brake on variable valve
actuator (5). Refer to Testing and Adjusting, "Compression Brake Lash - Adjust" for more
information on adjusting the lash for the compression brake. Tighten jam nut (12) to a
torque of 15 ± 3 N·m (11 ± 2 lb ft).
End By:
a. Install the valve mechanism cover. Refer to Disassembly and Assembly, "Valve Mechanism
Cover - Remove and Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Mon Oct 12 11:42:33 UTC+0800 2020
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8. Shutdown SIS
Previous Screen
Product: FRONT SHOVEL
Model: 385C FRONT SHOVEL MMA
Configuration: 385C FS Excavator MMA00001-UP (MACHINE) POWERED BY C-18 Engine
Disassembly and Assembly
C15 and C18 Engines for Caterpillar Built Machines
Media Number -RENR8261-28 Publication Date -01/08/2015 Date Updated -28/08/2018
i02906282
Rocker Arm and Shaft - Remove
SMCS - 1102-011
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 124-2946 Lifting Bracket 1
Start By:
A. Remove the valve mechanism cover. Refer to Disassembly and Assembly, "Valve
Mechanism Cover - Remove and Install".
B. Remove the variable valve actuator, if necessary. Refer to Disassembly and Assembly,
"Valve Actuator (Variable) - Remove".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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9. Illustration 1 g01117306
1. Remove bolts (2) .
2. Use Tooling (A) to remove rocker arm shaft assembly (4) , valve rocker arms (3) , and
electronic unit injector rocker arms (1) as a unit.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
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10. Shutdown SIS
Previous Screen
Product: FRONT SHOVEL
Model: 385C FRONT SHOVEL MMA
Configuration: 385C FS Excavator MMA00001-UP (MACHINE) POWERED BY C-18 Engine
Disassembly and Assembly
C15 and C18 Engines for Caterpillar Built Machines
Media Number -RENR8261-28 Publication Date -01/08/2015 Date Updated -28/08/2018
i04997049
Rocker Arm - Disassemble
SMCS - 1123-015
Disassembly Procedure
Start By:
a. Remove the rocker arms and the rocker shaft. Refer to Disassembly and Assembly, "Rocker
Arm and Shaft - Remove".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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11. Illustration 1 g01047557
1. Remove valve rocker arms (11) and electronic unit injector rocker arm (3) from rocker shaft
assembly (4).
2. Remove jam nut (7) from adjustment screw (8).
3. Remove adjustment screw (8) from valve rocker arms (11).
4. Remove button (10) from adjustment screw (8). Remove O-ring seal (9) from the
adjustment screw.
5. Remove jam nut (2) from unit injector adjustment screw (1).
6. Remove unit injector adjustment screw (1) from electronic unit injector rocker arm (3).
7. Remove button (6) from unit injector adjustment screw (1). Remove O-ring seal (5) from
the unit injector adjustment screw.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Mon Oct 12 11:44:26 UTC+0800 2020
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12. Shutdown SIS
Previous Screen
Product: FRONT SHOVEL
Model: 385C FRONT SHOVEL MMA
Configuration: 385C FS Excavator MMA00001-UP (MACHINE) POWERED BY C-18 Engine
Disassembly and Assembly
C15 and C18 Engines for Caterpillar Built Machines
Media Number -RENR8261-28 Publication Date -01/08/2015 Date Updated -28/08/2018
i04998150
Rocker Arm - Assemble
SMCS - 1123-016
Assembly Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01047557
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13. Note: Do not reuse the O-ring seal on the adjustment screw if the button is removed from
the adjustment screw.
1. Install O-ring seal (9) in button (10).
2. Use a soft hammer to seat button (10) on adjustment screw (8).
3. Install adjustment screw (8) in valve rocker arms (11). Install jam nut (7) on the adjustment
screw.
4. Install O-ring seal (5) in button (6).
5. Use a soft hammer to seat button (6) on unit injector adjustment screw (1).
6. Install unit injector adjustment screw (1) in electronic unit injector rocker arm (3). Install
jam nut (2) on the unit injector adjustment screw.
7. Lubricate rocker shaft assembly (4) with clean engine oil.
8. Install valve rocker arms (11) and electronic unit injector rocker arm (3) on rocker shaft
assembly (4).
End By:
a. Install the rocker arms and the rocker shaft. Refer to Disassembly and Assembly, "Rocker
Arm and Shaft - Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Mon Oct 12 11:45:23 UTC+0800 2020
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14. Shutdown SIS
Previous Screen
Product: FRONT SHOVEL
Model: 385C FRONT SHOVEL MMA
Configuration: 385C FS Excavator MMA00001-UP (MACHINE) POWERED BY C-18 Engine
Disassembly and Assembly
C15 and C18 Engines for Caterpillar Built Machines
Media Number -RENR8261-28 Publication Date -01/08/2015 Date Updated -28/08/2018
i07394739
Rocker Arm and Shaft - Install
SMCS - 1102-012
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 124-2946 Lifting Bracket 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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15. Illustration 1 g01117306
Illustration 2 g01325993
1. Position rocker arm shaft assembly (4), valve rocker arms (3), and electronic unit injector
rocker arms (1) as a unit with Tooling (A) on the cylinder head.
Note: Apply clean engine oil to the underside of the bolt heads prior to installation.
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16. 2. Install bolts (2) and tighten to a torque of 55 ± 5 N·m (41 ± 4 lb ft). Tighten bolts (2) again
to a torque of 55 ± 5 N·m (41 ± 4 lb ft). Turn bolts (2) for an additional 60 ± 5 degrees.
Tighten the bolts in the following sequence: 2, 3, 1, 4.
3. Adjust the electronic unit injectors. Refer to Testing and Adjusting, "Electronic Unit
Injector - Adjust".
4. Adjust the engine valve lash. Refer to Testing and Adjusting, "Engine Valve Lash-
Inspect/Adjust".
End By:
a. Install the variable valve actuator, if necessary. Refer to Disassembly and Assembly, "Valve
Actuator (Variable) - Install".
b. Install the valve mechanism cover. Refer to Disassembly and Assembly, "Valve Mechanism
Cover - Remove and Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Mon Oct 12 11:46:20 UTC+0800 2020
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17. Shutdown SIS
Previous Screen
Product: FRONT SHOVEL
Model: 385C FRONT SHOVEL MMA
Configuration: 385C FS Excavator MMA00001-UP (MACHINE) POWERED BY C-18 Engine
Disassembly and Assembly
C15 and C18 Engines for Caterpillar Built Machines
Media Number -RENR8261-28 Publication Date -01/08/2015 Date Updated -28/08/2018
i02211115
Cylinder Head - Remove
SMCS - 1100-011
Removal Procedure
Start By:
a. Remove the camshaft gear. Refer to Disassembly and Assembly, "Camshaft Gear - Remove
and Install".
b. Remove the electronic unit injectors. Refer to Disassembly and Assembly, "Electronic Unit
Injector - Remove".
c. Remove the valve mechanism cover base. Refer to Disassembly and Assembly, "Valve
Mechanism Cover Base - Remove and Install".
d. Remove the turbochargers. Refer to Disassembly and Assembly, "Turbocharger - Remove".
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.
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18. NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
NOTICE
Do not turn the crankshaft or the camshaft while the camshaft gear is
removed. If the front gear group is not correctly timed during
installation, interference can occur between the pistons and the valves,
resulting in damage to the engine.
1. Drain the cooling system. Refer to Operation and Maintenance Manual, "Cooling System
Coolant - Change".
Illustration 1 g01056681
2. Remove bolts (2) and thrust plate (1).
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19. Illustration 2 g01116390
3. Remove sealing plate (3) and adapter assembly (4).
Illustration 3 g01056684
4. Remove O-ring seal (5) and O-ring seal (6) from sealing plate (3).
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20. Illustration 4 g01117768
5. Disconnect hose assembly (8).
6. Disconnect hose assembly (12).
7. Remove bolts (10). Position fuel filter base (9) out of the way.
8. Remove bolt (11) and the breather tube from the cylinder head.
9. Remove bolts (7) and remove the bracket from the cylinder head.
10. Disconnect boost pressure sensor (13).
11. Disconnect inlet air temperature sensor (14).
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21. Illustration 5 g01116398
12. Remove water temperature regulator housing (17).
13. Remove strap (18).
14. Attach a suitable lifting device to cylinder head (16). The weight of the cylinder head is
approximately 235 kg (518 lb).
15. Remove cylinder head bolts (15).
16. Carefully remove cylinder head (16).
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22. Illustration 6 g01117797
17. Remove cylinder head gasket (19).
18. Remove spacer plate (20).
19. Remove seals (24) and seal (22).
20. Remove spacer plate gasket (23).
21. Remove O-ring seal (21) from the dowel in the cylinder block.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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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. Shutdown SIS
Previous Screen
Product: FRONT SHOVEL
Model: 385C FRONT SHOVEL MMA
Configuration: 385C FS Excavator MMA00001-UP (MACHINE) POWERED BY C-18 Engine
Disassembly and Assembly
C15 and C18 Engines for Caterpillar Built Machines
Media Number -RENR8261-28 Publication Date -01/08/2015 Date Updated -28/08/2018
i04410295
Cylinder Head - Install
SMCS - 1100-012
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 6V-4876 Lubricant 1
B 8T-2998 Lubricant 1
C 9S-3263 Thread Lock Compound 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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25. Illustration 1 g01117797
1. Install O-ring seal (21) on the dowel in the cylinder block.
2. Install spacer plate gasket (23) on the cylinder block.
3. Install seals (24) and seal (22) .
4. Install spacer plate (20) .
5. Install cylinder head gasket (19) on the spacer plate.
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26. Illustration 2 g01116398
6. Attach a suitable lifting device to cylinder head (16) . The weight of the cylinder head is
approximately 235 kg (518 lb).
7. Carefully install cylinder head (16) on the dowel pins on the cylinder block.
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