Inlet and Exhaust Valve Seat Inserts - Remove and Install
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C7 Engines for Caterpillar Built Machines
[RENR9218]
C7 Engines for Caterpillar Built Machines
Inlet and Exhaust Valve Guides - Remove and Install
C7 Engines for Caterpillar Built Machines
Water Temperature Regulator - Remove and Install
BASIC ENGINE
CYLINDER HEAD GP
C7 Engines for Caterpillar Built Machines
Inlet and Exhaust Valves - Remove and Install
C7 Engines for Caterpillar Built Machines
Inlet and Exhaust Valve Guides - Remove and Install
C7 Engines for Caterpillar Built Machines
Inlet and Exhaust Valve Seat Inserts - Remove and Install
C7 Engines for Caterpillar Built Machines
Unit Injector Sleeve - Remove
C7 Engines for Caterpillar Built Machines
Unit Injector Sleeve - Install
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Camshaft Bearings - Remove and Install
C7 Engines for Caterpillar Built Machines
Cylinder Head - Remove
1.1. Removal Procedure
2.1. Installation Procedure
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| Required Tools | |||
| Tool | Part Number | Part Description | Qty |
| A(1) | 6V-4194 | Valve Seat Extractor(2) | 1 |
| 165-5647 | Valve Seat Extractor(3) | 1 | |
| 6V-4804 | Handle | 1 | |
| 6V-4192 | Shaft | 1 | |
| 6V-4199 | Lifting Bracket | 1 | |
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| (1) | Part of the 166-7441 Valve Seat Extractor Tool Group |
| (2) | Use for removal of the exhaust valve seats |
| (3) | Use for removal of the inlet valve seats |
Start By:
- Remove the inlet and exhaust valves. Refer to Disassembly and Assembly, "Inlet and Exhaust Valves - Remove and Install".
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| NOTICE |
|---|
|
Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
- Use Tooling (A) to remove valve seat inserts (1).
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| |
| Illustration 1 | g01124436 |
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| Required Tools | |||
| Tool | Part Number | Part Description | Qty |
| B | 149-6115 | Installer | 1 |
| 133-9306 | Valve Guide | 1 | |
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| NOTICE |
|---|
|
Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
- Lower the temperature of new valve seat inserts (1).
- Use Tooling (B) and a suitable press to install the new valve seat inserts in the cylinder head.
Note: Do not machine the prefinished valve seat inserts in order to correct the valve stem projection. An excessive valve stem projection indicates that the valve seat insert is not seated or material was not cleaned from the bottom of the counterbore.
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| |
| Illustration 2 | g01475612 |
End By:
- Install the inlet valves and exhaust valves. Refer to Disassembly and Assembly, "Inlet and Exhaust Valves - Remove and Install".
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