Removing and installing cylinder head |
Note t
| Cylinder heads with cracks between the valve seats can be still used without a reduction in useful life, as long as the cracks are no more than 0.5 mm in width. |
t
| When installing an exchange cylinder head with fitted camshaft, the contact surfaces between the bucket tappets and the cams must be oiled before installing the cylinder head cover. |
t
| The cylinder heads for diesel engines may not be reworked. |
t
| Renew cylinder head bolts. |
t
| When fitting, replace the self-locking nuts and bolts. |
t
| Renew bolts which have a specified tightening angle, as well as seals and gaskets. |
t
| The plastic protectors fitted to protect the open valves should not be removed until the cylinder head is ready to be fitted. |
t
| When fitting a new cylinder head or cylinder head gasket, all the coolant must be drained again. |
|
|
|