Remove/Install Timing Chain Tensioning Rail - AR05.10-P-8510MRD
Engine 274.9 in model 213
Engine 274.9 in model 238
| Remove/install | |||
| 1 | Remove cylinder head cover | AR01.20-P-5014MRD | |
| 2 | Remove the chain tensioner (3) | AR05.10-P-7800MRD | |
| 3 | Remove camshaft positioner (4) for exhaust camshaft | AR05.20-P-7204MRD | |
| 4 | Remove cap (10) to the side of tensioning rail (2) | ||
| 5 | Remove sliding rail bolt (1) | ||
| Specified engine oils (service) - Overview | BB00.40-P-0223-02A | ||
| Fig 2 | |||
| Fig 3 | |||
| 6 | Remove tensioning rail (2) upwards | ||
| Check | |||
| 7 | Check slide rail (5, 6) with endoscope for wear, galling and damage | ||
| 000 588 01 21 00 Endoscope | For wear, galling or damage ↓ Replace tensioning rail (2) and slide rails (5 6). |
WS01.00-P-0097B | |
| AR05.10-P-8480MRD | |||
| 8 | Check tensioning rail (2) for wear, galling and damage | For wear, galling or damage ↓ Replace tensioning rail (2) |
|
| 9 | Install in the reverse order | ||
| Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running. | Secure vehicle to prevent it from starting off by itself. Wear buttoned-up and snug-fitting work clothes. Do not touch hot or rotating parts. | AS00.00-Z-0005-01A | |
| 10 | Carry out an engine test run, in doing so check engine for leaktightness | ||
| 11 | Install upper engine cover |