Remove/Install Valves - Ar05.30-D-3511TSR
Engine 651 in model 907
| Risk of injury to skin and eyes due to handling of engine oil. Risk of poisoning caused by swallowing engine oil | Wear protective gloves, protective clothing and safety glasses. Do not fill engine oil into beverage containers. |
AS18.00-Z-0001-01A | |
| Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | ||
| Preparatory tasks | |||
| 1 | Remove cylinder head (1). | Model 907 | AR01.30-D-5800TSR |
| 2 | Attach cylinder head (1) to assembly device (01). | Before putting There is otherwise the danger that the cylinder head (1) is pressed upwards out of the |
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| Fig 1 | |||
| 3 | Attach assembly lever (03) with depressor (04) to the sliding piece (05). | ||
| Fig 2 | |||
| Fig 1 | |||
| Fig 6 | |||
| Remove | |||
| 4 | Move the air bellows of the assembly device (01) with the lever (06) in such a way that the air bellows is aligned above the combustion chamber with the respective valves (6). | Ensure that the air bellows for the The air bellows can be pushed out of the side of the combustion chamber otherwise and this leads to damage to the valves (6). |
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| Fig 1 | |||
| 5 | Connect compressed air supply to assembly device (01). | Fig 1 | |
| 6 | Open compressed air valve on assembly device (01) | Press the air bellows of the |
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| Fig 1 | |||
| 7 | Press together the valve spring (3) and the depressor (04) and remove the valve keepers (4) with the magnetic finger (07). | Fig 2 | |
| Fig 3 | |||
| Fig 1 | |||
| Fig 6 | |||
| 8 | Remove the top valve spring retainer (2) with the valve spring (3) and bottom valve spring retainer (5). | ||
| 9 | Remove valve stem seal with pliers. | AR05.30-D-3500-03TSR | |
Detach valve stem seal using only |
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| Fig 5 | |||
| 10 | Close compressed air valve on assembly device (01) | Fig 1 | |
| 11 | Release pressure in the air bellows of the assembly device (01). | ||
| Fig 1 | |||
| 12 | Perform the operation steps when removing further valves (6) in the same way. | ||
| 13 | Remove cylinder head (1) from assembly device (01) and remove valves (6). | Fig 1 | |
| Check | |||
| 14 | Perform a visual inspection of all components of the valve drive. | Depending on the findings, ↓ Replace damaged components. |
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| Install | |||
| 15 | Insert valves (6) in cylinder head (1) and attach cylinder head (1) to assembly device (01). | Fig 1 | |
| 16 | Move the air bellows of the assembly device (01) with the lever (06) in such a way that the air bellows is aligned above the combustion chamber with the respective valves (6). | Ensure that the air bellows for the The air bellows can be pushed out of the side of the combustion chamber otherwise and this leads to damage to the valves (6). |
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| Fig 1 | |||
| 17 | Open compressed air valve on assembly device (01) | Press the air bellows of the |
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| Fig 1 | |||
| 18 | Install valve stem seal. | AR05.30-D-3500-03TSR | |
| Fig 4 | |||
| 19 | Insert the top valve spring retainer (2) with the valve spring (3) and bottom valve spring retainer (5). | ||
| 20 | Press together the valve spring (3) and the depressor (04) and insert the valve keepers (4) with the magnetic finger (07). | Fig 2 | |
| Fig 3 | |||
| Fig 1 | |||
| Fig 6 | |||
| 21 | Close compressed air valve on assembly device (01) | Fig 1 | |
| 22 | Release pressure in the air bellows of the assembly device (01). | ||
| Fig 1 | |||
| 23 | Perform the operation steps when installing further valves (6) in the same way. | ||
| Final activities | |||
| 24 | Disconnect compressed air supply to assembly device (01). | Fig 1 | |
| 25 | Remove assembly lever (03) with depressor (04) from the sliding piece (05). | Fig 2 | |
| Fig 1 | |||
| Fig 6 | |||
| 26 | Remove cylinder head (1) from assembly device (01). | Fig 1 | |
| 27 | Install cylinder head (1). | Model 907 | AR01.30-D-5800TSR |