This document provides instructions for removing and installing an idler gear on a Caterpillar C6.6 diesel engine. It describes three different idler gear designs and lists the necessary tools. The removal process involves locking the camshaft and crankshaft, loosening rocker arms, and removing mounting bolts. Installation is the reverse, ensuring proper timing by aligning marks on the gears before securing the idler gear back in place.
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.
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’!
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!
"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.
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.
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.
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
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• Target Areas: Polokwane, Tzaneen, Thohoyandou, Makhado, and Giyani.
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• Scope: Develop collaborations with automotive service providers to improve service quality and business operations.
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• 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.
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To be eligible:
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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.
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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.
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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.
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.
2. Shutdown SIS
Previous Screen
Product: WHEELED EXCAVATOR
Model: M318D WHEELED EXCAVATOR W8P
Configuration: M318D Excavator W8P00001-UP (MACHINE) POWERED BY C6.6 Engine
Disassembly and Assembly
C6.6 Engines for Caterpillar Built Machines
Media Number -KENR6081-15 Publication Date -01/03/2014 Date Updated -04/03/2014
i05735237
Idler Gear - Remove
SMCS - 1206-011
Removal Procedure (Standard Idler Gear)
Table 1
Required Tools
Tool Part Number Part Description Qty
A 230-6284 Timing Pin (Camshaft) 1
B
136-4632 Timing Pin (Crankshaft) 1
268-1966 Adapter 1
Start By:
a. Remove the fuel injection pump gear. Refer to Disassembly and Assembly, "Fuel Pump
Gear - Remove" for the correct procedure.
b. Remove the valve mechanism cover. Refer to Disassembly and Assembly, "Valve
Mechanism Cover - Remove and Install" for the correct procedure.
Note: Care must be taken in order to ensure that the fuel injection pump timing is not lost during
the removal of the fuel pump gear. Carefully follow the procedure in order to remove the fuel
pump gear.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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3. Illustration 1 g01337918
Alignment of timing marks
1. Ensure that Tooling (A) is installed into Hole (X) in the camshaft gear. Use Tooling (A) in
order to lock the camshaft in the correct position.
Note: Ensure that the gears are marked in order to show alignment. Refer to Illustration 1.
Illustration 2 g01337919
2. Ensure that Tooling (B) is installed in Hole (Y) in the cylinder block. Use Tooling (B) in
order to lock the crankshaft in the correct position.
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4. Illustration 3 g01337921
3. Loosen nuts (5) on all rocker arms (6). Unscrew adjusters (4) on all rocker arms (6) until all
valves are fully closed.
Note: Failure to ensure that ALL adjusters are fully unscrewed can result in contact between
the valves and pistons.
4. Mark plate (3) in order to show orientation.
Note: Identification will ensure that the plate can be installed in the original orientation.
5. Remove bolts (1).
6. Remove plate (3).
Illustration 4 g01337922
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5. 7. Remove the assembly of idler gear (2) and hub (7) from the recess in the front housing.
Note: The idler gear must be tilted during removal.
8. Remove hub (7) from idler gear (2).
Removal Procedure (Early Heavy-Duty Idler Gear)
Table 2
Required Tools
Tool Part Number Part Description Qty
A 230-6284 Timing Pin (Camshaft) 1
B
136-4632 Timing Pin (Crankshaft) 1
268-1966 Adapter 1
Start By:
a. Remove the fuel injection pump gear. Refer to Disassembly and Assembly, "Fuel Pump
Gear - Remove" for the correct procedure.
b. Remove the valve mechanism cover. Refer to Disassembly and Assembly, "Valve
Mechanism Cover - Remove and Install" for the correct procedure.
Note: Care must be taken in order to ensure that the fuel injection pump timing is not lost during
the removal of the fuel pump gear. Carefully follow the procedure in order to remove the fuel
pump gear.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Note: The assembly of heavy-duty idler gear is not serviceable. Do not disassemble the heavy-
duty idler gear.
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6. Illustration 5 g01337924
Alignment of timing marks
1. Ensure that Tooling (A) is installed into hole (X) in the camshaft gear. Use Tooling (A) in
order to lock the camshaft in the correct position.
Note: Ensure that the gears are marked in order to show alignment. Refer to Illustration 5.
Illustration 6 g01337919
2. Ensure that Tooling (B) is installed in hole (Y) in the cylinder block. Use Tooling (B) in
order to lock the crankshaft in the correct position.
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7. Illustration 7 g01337921
3. Loosen nuts (4) on all rocker arms (5). Unscrew adjusters (3) on all rocker arms (5) until all
valves are fully closed.
Note: Failure to ensure that ALL adjusters are fully unscrewed can result in contact between
the valves and pistons.
4. Remove bolts (1) from the assembly of heavy-duty idler gear (2).
Illustration 8 g01337922
5. Remove the assembly of idler gear (2) from the recess in the front housing.
Note: The idler gear must be tilted during removal.
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8. Removal Procedure (Latest Heavy-Duty Idler Gear)
Table 3
Required Tools
Tool Part Number Part Description Qty
A 230-6284 Timing Pin (Camshaft) 1
B
136-4632 Timing Pin (Crankshaft) 1
268-1966 Adapter 1
C -
Bolt
(M8 x 80mm)
1
Start By:
a. If the engine is equipped with an air compressor, remove the air compressor. Refer to
Disassembly and Assembly, "Air Compressor - Remove and Install" for the correct
procedure.
b. If the engine is equipped with an accessory drive, remove the accessory drive. Refer to
Disassembly and Assembly, "Accessory Drive - Remove and Install" for the correct
procedure.
c. Remove the fuel injection pump gear. Refer to Disassembly and Assembly, "Fuel Pump
Gear - Remove" for the correct procedure.
d. Remove the valve mechanism cover. Refer to Disassembly and Assembly, "Valve
Mechanism Cover - Remove and Install" for the correct procedure.
Note: Care must be taken in order to ensure that the fuel injection pump timing is not lost during
the removal of the fuel pump gear. Carefully follow the procedure in order to remove the fuel
pump gear.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Note: The assembly of heavy-duty idler gear is not serviceable. Do not disassemble the heavy-
duty idler gear.
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9. Illustration 9 g01343977
Alignment of timing marks
1. Ensure that Tooling (A) is installed into Hole (X) in the camshaft gear. Use Tooling (A) in
order to lock the camshaft in the correct position.
Note: Ensure that the gears are marked in order to show alignment. Refer to Illustration 9.
2. Ensure that Tooling (B) is installed in Hole (Y) in the front housing. Use Tooling (B) in
order to lock the crankshaft in the correct position.
Illustration 10 g01337921
Typical example
3. Loosen nuts (5) on all rocker arms (6). Unscrew adjusters (4) on all rocker arms (5) until all
valves are fully closed.
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10. Note: Failure to ensure that ALL adjusters are fully unscrewed can result in contact between
the valves and pistons.
4. Remove bolts (1) from the assembly of heavy-duty idler gear (2). Refer to Illustration 9.
Illustration 11 g01269933
Typical example
5. Remove the assembly of idler gear (2) from the recess in the front housing.
Note: The idler gear must be tilted during removal.
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11. Illustration 12 g01348835
Typical example
6. If necessary, remove plate (6). Install Tooling (C) into threaded Hole (Z) in order to remove
plate (6).
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Tue Mar 10 23:30:41 UTC+0800 2020
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12. Shutdown SIS
Previous Screen
Product: WHEELED EXCAVATOR
Model: M318D WHEELED EXCAVATOR W8P
Configuration: M318D Excavator W8P00001-UP (MACHINE) POWERED BY C6.6 Engine
Disassembly and Assembly
C6.6 Engines for Caterpillar Built Machines
Media Number -KENR6081-15 Publication Date -01/03/2014 Date Updated -04/03/2014
i05735238
Idler Gear - Install
SMCS - 1206-012
Installation Procedure (Standard Idler Gear)
Table 1
Required Tools
Tool Part Number Part Description Qty
A 230-6284 Timing Pin (Camshaft) 1
B
136-4632 Timing Pin (Crankshaft) 1
268-1966 Adapter 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Ensure that number one piston is at top dead center on the compression stroke. Refer to
System Operation, Testing and Adjusting, "Finding Top Center for No. 1 Piston" for the
correct procedure.
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13. Illustration 1 g01337918
Alignment of timing marks
2. Ensure that Tooling (A) is installed into Hole (X) in camshaft gear (1).
Illustration 2 g01337947
3. Ensure that Tooling (B) is installed in Hole (Y) in the cylinder block. Use Tooling (B) in
order to lock the crankshaft in the correct position. Refer to System Operation, Testing and
Adjusting, "Finding Top Center Position for No.1 Piston" for the correct procedure.
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14. Illustration 3 g01337949
4. Clean idler gear (2) and inspect the idler gear for wear or damage. Refer to Specifications,
"Gear Group (Front)" for more information. If necessary, replace the idler gear.
5. Clean hub (7) and inspect the hub for wear or damage. Refer to Specifications, "Gear Group
(Front)" for more information. If necessary, replace the hub.
6. Lubricate hub (7) with clean engine oil. Slide hub (7) into idler gear (2). Ensure that the
timing marks are toward the front of the idler gear.
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15. Illustration 4 g01337952
7. Align the timing mark on idler gear (2) with the timing mark on the camshaft gear. Refer to
the illustration 1. Install the assembly of idler gear (2) and hub (7) into the recess in the
timing case. Ensure that oil Hole (Z) is to the top of the hub.
Note: The idler gear must be tilted during installation. Ensure that the holes in the hub are
aligned with the holes in the cylinder block.
8. Clean plate (3) and inspect the plate for wear or damage. If necessary, replace the plate.
9. Lubricate plate (3) with clean engine oil. Align the holes in plate (3) with the holes in hub
(7). Install the plate in the original orientation.
10. Install bolts (1).
11. Remove Tooling (A) and Tooling (B).
Note: Ensure that timing marks are aligned, before removing the Tooling (A) and Tooling
(B).
12. Install plug (8) to the cylinder block. Refer to Illustration 2.
13. Tighten bolts (1) to a torque of 44 N·m (32 lb ft).
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16. Illustration 5 g01337953
Checking end play by using a set of feeler gauge's
14. Use a set of feeler gauge's in order to check the end play for the idler gear. Refer to
Specifications, "Gear Group (Front)" for more information.
Illustration 6 g01335426
Checking backlash
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17. 15. Check the backlash between the idler gear and the camshaft gear. Refer to Specifications,
"Gear Group (Front)" for more information.
16. Check the backlash between the idler gear and the crankshaft gear. Refer to Specifications,
"Gear Group (Front)" for more information.
17. Lightly lubricate all of the gears with clean engine oil.
End By:
a. Install the fuel injection pump gear. Refer to Disassembly and Assembly, "Fuel Pump Gear
- Install" for the correct procedure.
Installation Procedure (Early Heavy-Duty Idler Gear)
Table 2
Required Tools
Tool Part Number Part Description Qty
A 230-6284 Timing Pin (Camshaft) 1
B
136-4632 Timing Pin (Crankshaft) 1
268-1966 Adapter 1
C
9U-7324 Indicator Bracket 1
7H-1942 Dial Indicator 1
3S-3268 Indicator Contact Point 1
7H-1940 Universal Attachment 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Ensure that number one piston is at top dead center on the compression stroke. Refer to
System Operation, Testing and Adjusting, "Finding Top Center for No. 1 Piston" for the
correct procedure.
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18. Illustration 7 g01337924
Alignment of timing marks
2. Ensure that Tooling (A) is installed into Hole (X) in the camshaft gear.
Illustration 8 g01337954
3. Ensure that Tooling (B) is installed in Hole (Y) in the cylinder block. Use Tooling (B) in
order to lock the crankshaft in the correct position. Refer to System Operation, Testing and
Adjusting, "Finding Top Center Position for No.1 Piston" for the correct procedure.
4. Clean the assembly of idler gear (2) and inspect the assembly of the idler gear for wear or
damage. Refer to Specifications , "Gear Group (Front)" for more information. If necessary,
replace the assembly of the idler gear.
5. Lubricate the bearings in the assembly of idler gear (2) with clean engine oil.
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19. 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.
20. Illustration 9 g01337922
6. Align the timing mark on idler gear (2) with the timing mark on the camshaft gear. Refer to
the illustration 7. Install the assembly of idler gear (2) into the recess in the timing case.
Ensure that the identification mark TOP is upward.
Note: The idler gear must be tilted during installation. Ensure that the holes in assembly of
the idler gear are aligned with the holes in the cylinder block.
7. Install bolts (1).
8. Remove Tooling (A) and Tooling (B).
Note: Ensure that timing marks are aligned, before removing the Tooling (A) and Tooling
(B).
9. Install plug (6) to the cylinder block. Refer to Illustration 8.
10. Tighten bolts (1) to a torque of 44 N·m (32 lb ft).
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21. Illustration 10 g01337957
11. Use Tooling (C) in order to check the end play for the heavy-duty idler gear. Refer to
Specifications, "Gear Group (Front)" for more information.
Illustration 11 g01335426
Checking backlash
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22. 12. Check the backlash between the idler gear and the camshaft gear. Refer to Specifications,
"Gear Group (Front)" for more information.
13. Check the backlash between the idler gear and the crankshaft gear. Refer to Specifications,
"Gear Group (Front)" for more information.
14. Lightly lubricate all of the gears with clean engine oil.
End By:
a. Install the fuel injection pump gear. Refer to Disassembly and Assembly, "Fuel Pump Gear
- Install" for the correct procedure.
Installation Procedure (Latest Heavy-Duty Idler Gear)
Table 3
Required Tools
Tool Part Number Part Description Qty
A 230-6284 Timing Pin (Camshaft) 1
B
136-4632 Timing Pin (Crankshaft) 1
268-1966 Adapter 1
C
9U-7324 Indicator Bracket 1
7H-1942 Dial Indicator 1
3S-3268 Indicator Contact Point 1
7H-1940 Universal Attachment 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Ensure that number one piston is at the top center Position on the compression stroke. Refer
to Systems Operation, Testing and Adjusting, "Finding Top Center Postion for No. 1
Piston" for the correct procedure.
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23. Illustration 12 g01343977
Alignment of timing marks
2. Ensure that Tooling (A) is installed into Hole (X) in the camshaft gear.
3. Ensure that Tooling (B) is installed in Hole (Y) in the cylinder block. Use Tooling (B) in
order to lock the crankshaft in the correct position. Refer to Systems Operation, Testing and
Adjusting, "Finding Top Center Position for No.1 Piston" for the correct procedure.
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