- Engine
- C27 Engines
- C32 Engines
Introduction
Do not perform any procedure in this Special Instruction until you have read the information and you understand the information.
Reference: Information Release Memo, PEGJ0075, "Cat® Henkel Loctite® Crossover Document"
Safety Section
Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility. |
Failure to follow all safety guidelines prescribed in this document and by governing authorities and regulatory agencies may result in severe injury or death of personnel or machine damage. |
When removing a major component or attachment, ensure that it is properly blocked or secured before removing mounting hardware. An assembly that is disconnected without proper blocking may shift or fall, resulting in serious injury or death of personnel or machine damage. |
Personal injury or death can result from improper maintenance procedures. To avoid injury or death, follow the procedures exactly as stated below. |
Front Installation Procedure
C27 and C32 Front Crank Seal Tooling | ||||
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Tooling | Front Crank Seal Tool Gp | |||
A | Nut | 1 | Tooling (A) can be used for both 142-5867 Crankshaft Seal has a key installation dimension of approximately 5.28mm which is set from the 6V-6142 Seal Installer. Reference specifications for dimension location. The Wear Sleeve should be installed flush from end of crankshaft face. |
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Seal Locator As | 1 | |||
Bolt | 3 | |||
Seal Installer | 1 |
Illustration 1 | g06410292 |
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Illustration 2 | g06410288 |
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NOTICE |
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Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
- Clean the outside diameter of the crankshaft.
Show/hide table
Illustration 3 g06410317 - Use Tooling (A) to install crankshaft front seal (1) and crankshaft wear sleeve (2) as a unit.
- For 2W-1733 Crankshaft Seal Gp, use 169-5464 Quick Cure Primer to clean crankshaft, and then apply 185-3988 Retaining Compound to the ID of the crankshaft seal wear sleeve before installation. For more information about LOCTITE, refer to Information Release Memo, PEGJ0075, "Cat® Henkel Loctite® Crossover Document".
Note: Install the crankshaft front seal with the arrow that shows the direction of crankshaft rotation toward the front of the engine.
Rear Installation Procedure
C27 and C32 Rear Crank Seal Tooling | ||||
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Tooling | Rear Crank Seal Tool Gp Std Crank Gear 222-3913 Crankshaft Gear | |||
B | Nut | 1 | Tooling (B) can be used for both 142-5868 Crankshaft Seal or 2W-1734 Crankshaft Seal Gp designs
142-5868 Crankshaft Seal has a key installation dimension of approximately 6.40mm which is set from the 6V-6143 Seal Installer. Reference specifications for dimension location. The Wear Sleeve should be installed C27 and C32 222-3913 Standard Crankshaft Gear has a |
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Seal Locator As | 1 | |||
Bolt | 3 | |||
Seal Installer | 1 |
Illustration 4 | g06410139 |
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Illustration 5 | g06410244 |
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Illustration 6 | g06410637 |
- Clean the outside diameter of the crankshaft.
Note: Install the crankshaft rear seal with the arrow that shows the direction of crankshaft rotation toward the rear of the engine.
- Use Tooling (B) to install wear sleeve (2) and crankshaft rear seal (1) as a unit.
- For 2W-1733 Crankshaft Seal Gp, use 169-5464 Quick Cure Primer to clean crankshaft, and then apply 185-3988 Retaining Compound to the ID of the crankshaft seal wear sleeve before installation. For more information about LOCTITE, refer to Information Release Memo, PEGJ0075, "Cat® Henkel Loctite® Crossover Document".
NOTICE |
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Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
C27 and C32 Rear Crank Seal Tooling | ||||
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Tooling | Rear Crank Seal Tool Gp HD Crank Gear 224-3251 Crankshaft Gear and 261-3442 Crankshaft Gear | |||
C | Nut | 1 | Tooling (C) can be used for both 142-5868 Crankshaft Seal or 2W-1734 Crankshaft Seal Gp designs.
142-5868 Crankshaft Seal has a key installation dimension of approximately 6.40mm which is set from the 6V-6143 Seal Installer. Reference specifications for dimension location. The Wear Sleeve should be installed C27 and C32 224-3251 Heavy-Duty Crankshaft Gear and 261-3442 Crankshaft Gear has a |
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Seal Locator As | 1 | |||
Bolt | 3 | |||
Seal Installer | 1 |
Illustration 7 | g06410251 |
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Illustration 8 | g06410249 |
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- Clean the outside diameter of the crankshaft.
Note: Install the crankshaft rear seal with the arrow that shows the direction of crankshaft rotation toward the rear of the engine.
- Use Tooling (C) to install wear sleeve (2) and crankshaft rear seal (1) as a unit.
- For 2W-1734 Crankshaft Seal Gp, use 169-5464 Quick Cure Primer to clean crankshaft, and then apply 185-3988 Retaining Compound to the ID of the crankshaft seal wear sleeve before installation. For more information about LOCTITE, refer to Information Release Memo, PEGJ0075, "Cat® Henkel Loctite® Crossover Document".
Illustration 9 | g06410612 |
NOTICE |
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Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
Marine C32 Prefix RXB and SLT rear Crank Seal Tooling | ||||
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Tooling | Rear Crank Seal Tool Group No Rear Gear | |||
D | Nut | 1 | Tooling (D) can be used for both 142-5868 Crankshaft Seal or 2W-1734 Crankshaft Seal Gp designs.
142-5868 Crankshaft Seal has a key installation dimension of approximately 6.40mm which is set from the 6V-6143 Seal Installer. Reference specifications for dimension location. The Wear Sleeve should be installed |
|
Seal Locator As | 1 | |||
Bolt | 3 | |||
Seal Installer | 1 |
Illustration 10 | g06410292 |
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Illustration 11 | g06410288 |
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- Clean the outside diameter of the crankshaft.
Note: Install the crankshaft rear seal with the arrow that shows the direction of crankshaft rotation toward the rear of the engine.
- Use Tooling (D) to install wear sleeve (2) and crankshaft rear seal (1) as a unit.
- For 2W-1734 Crankshaft Seal Gp, use 169-5464 Quick Cure Primer to clean crankshaft, and then apply 185-3988 Retaining Compound to the ID of the crankshaft seal wear sleeve before installation. For more information about LOCTITE, refer to Information Release Memo, PEGJ0075, "Cat® Henkel Loctite® Crossover Document".
Illustration 12 | g06412818 |
NOTICE |
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Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |