2. Remove the flywheel (faceplate) (see paragraph 14).
3 The old cuff can be pulled out. by hooking it with a screwdriver, or in place with the body. Using the latter method is preferable. because it reduces the risk of damaging the crankshaft surface under the seal.
4. Unscrew the bolts securing the cuff housing. Please note that two bolts must be unscrewed from below, from the side of the cylinder block reinforcement.
5. Remove the case and place it on two wooden blocks. Notice how much the old cuff is recessed into the housing, then knock it out of the housing with a hammer through the punch (figure 15.5).
6. Wash the inside surface of the housing with nitro paint solvent. Place the housing on a strong flat surface and hammer the new seal into it using a wooden block (Fig. 15.6).
7. Install the housing with the cuff instead of the new gasket. If the design does not include a gasket, apply a bead of sealant to the surface of the housing that mated with the block. Before installation, lubricate the working edge of the cuff with clean engine oil. Screw in and gradually tighten the housing mounting bolts until the required torque is reached.