2. Remove the old cuff with a special puller or screwdriver (see illustration). Be careful not to damage the crankshaft during this procedure.
12.2. Press out the old cuff using a special tool (shown here) or with a screwdriver
3. Apply a thin layer of room temperature sealant to the outer edge of the new seal. Lubricate the lips of the seal with general-purpose grease or clean motor oil.
4. Position the seal evenly in place in the bore and press down with special tool J-35354 or similar. Make sure that the cuff enters the hole without distortion and stop pressing when the face of the cuff reaches the required depth.
5. If there is no special tool, carefully push the cuff into place using a large socket head and a hammer (see illustration). The outside diameter of the socket or tube must be the same size as the outside diameter of the cuff.
12.5 Using a hammer and a large socket head, carefully tap the new seal into place
6. Install an anti-vibrator (see section 11).
7. Install the remaining parts in reverse order.
8. Start the engine and check for leaks.
[The article was borrowed from the website «chevyman.ru»]