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| Insert valve into valve guide. |
l
| End of valve stem must be flush with valve guide. |
Note Only insert inlet valve into inlet guide and exhaust valve into exhaust guide, as the stem diameters are different. |
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| Determine amount of sideways play. |
l
| Wear limit for inlet and exhaust valve guide: max. 0.80 mm. |
Note t
| If the wear limit is exceeded, repeat the measurement with new valves. |
t
| Renew cylinder head if wear limit is still exceeded. Valve guides cannot be renewed. |
t
| If the valve has to be renewed as part of a repair, use a new valve for the measurement. |
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