Note. If there is leakage through the camshaft collar, check the timing belt for signs of oil contamination. If signs of oil contamination are found, the belt should be replaced. Before installing a new belt, remove all traces of oil from the toothed pulleys and the adjacent area.
1. Remove the camshaft sprocket as described in paragraph 7.
2. Mark installation depth of a cuff concerning a surface of a head of cylinders for ensuring correctness of installation.
3. Punch or drill two diametrically opposite small holes in the cuff. Screw a self-tapping screw into each hole and, pulling the screws with pliers, remove the cuff. Alternatively, carefully pry out the cuff using a flathead screwdriver (pic. 8.3).
Pic. 8.3. Carefully pry out the camshaft seal using a flathead screwdriver
4. Clean the cuff body and remove any burrs or burrs that could cause damage to the cuff during installation.
5. Lubricate the sealing lips of the new seal with clean engine oil and install it in place. The cuff should be installed to the depth marked during removal. Use a suitable tubular mandrel, such as a socket, that only rests against the hard outer edge of the cuff. Be careful not to damage the sealing lips during installation. Note that the sealing lips must face inwards.
6. Install the camshaft sprocket as described in paragraph 7.