Check Timing Chain - Ar05.10-D-7600TSF
Engine 651 in model 907
Shown on 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 | |
| Remove | |||
| 1 | Remove the chain tensioner | Engine 651 in model 907 | AR05.10-D-7800TSR |
| Check | |||
| 2 | Mark the scale of the measuring chain tensioner (1) for better legibility at 82 mm and at 84 mm with a colored pencil | Fig 1 | |
| 3 | Install the measuring chain tensioner (1) | Install the Otherwise a wrongly measurement value will be determined. |
|
| *BA05.10-N-1002-01TS | |||
| Fig 1 | |||
| Risk of injury . Moving parts can pinch, crush or, in extreme cases even sever extremities. | No parts of the body or limbs should be within the operating area of mechanical components when moving components. | AS00.00-Z-0009-01A | |
| 4 | Turn engine on crankshaft in direction of engine rotation and, in doing so, read off the greatest indicator value from measuring chain tensioner (1) | ||
| Wear dimension of timing chain stretch | *BE05.10-N-1001-03S | ||
| Fig 2 | |||
| Fig 4 | |||
For a reached or exceeded degree of wear of the timing chain stretch ↓ Replace timing chain. |
Fig 3 | ||
| Engine 651 in model 907 | AR05.10-D-7601TSR | ||
| 5 | Remove the measuring chain tensioner (1) | Fig 1 | |
| Install | |||
| 6 | Engine 651 in model 907 | AR05.10-D-7800TSR |
TIMING CHAIN CHECK VALUES
| Number | Designation | Engine 651 | |||
|---|---|---|---|---|---|
| BE05.10-N-1001-03S | Wear dimension of timing independent of chain stretch mileage | mm | - | ||
| dependent on mileage | ≤ 250,000 km | mm | > 82 | ||
| > 250,000 km | mm | > 84 | |||
| Number | Designation | Engine 651 in model 907 | |
|---|---|---|---|
| BA05.10-N-1002-01TS | Measuring chain tensioner to cylinder head | Nm | 20 |