| –
| Insert the valve into the corresponding valve guide. |
| l
| The end of the valve stem must be flush with the guide. |
| –
| On account of differing stem diameters, use inlet valve in inlet guide and exhaust valve in exhaust guide only. |
| –
| Determine amount of sideways play. |
| l
| Wear limit rock: Max. 1.3 mm |
Note | t
| If the wear limit is exceeded, redo the measurement using new valves. If the wear limit is still exceeded, replace the cylinder head The valve guides cannot be replaced. |
| t
| If the valve is to be renewed as part of a repair, use a new valve for the calculation. |
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