Withdrawal
1. Remove the engine top cover Remove the clamp and disconnect the crankcase ventilation hose from the valve cover. Remove the regulator valve from the cover, then remove the o-ring (pic. 7.1, a-g).
2. Remove the caps and unscrew the three nuts securing the riveted cover. Remove the washers and seals, remembering their installation order (pic. 7.2).
3. Remove the cover. If she "dried up", do not pry it with any levers - gently tap with a rubber mallet (pic. 7.3).
4. Remove the valve cover gasket (pic. 7.4). If the gasket is visibly damaged, replace it.
5. Clean the mating surfaces of the cover and head from traces of the old gasket - proceed carefully, do not damage the surfaces themselves.
Installation
6. Install the cover in the reverse order of removal, noting the following:
- A) Before installing the valve cover, at the rear of the cylinder head, apply a suitable sealant to the upper edges of the semicircular cutout in the cylinder head. At the front of the cylinder head, apply the appropriate sealant at the two contact points of the camshaft support cover with the cylinder head (pic. 7.6, a, b).
- b) Make sure the head gasket is properly seated and try not to move it when you install the cover (rice 76, in) On older models, the gaskets had four guide lugs that had to line up with the holes in the cylinder head.
- V) Tighten the cap nuts to the specified torque.
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