Remove drive disc or flywheel - see operation "Drive Disc, Remove and Install" or "Flywheel, Remove and Install". Edge out seal ring (1) with suitable tool. Do not damage sealing surfaces.
 Clean Clean sealing surfaces and remove gasket residue.
 Install, Connect Coat sealing lip of new seal ring with silicon grease (white) and position with sealed side on Protective Sleeve KM-658-2 (2). Mount protective sleeve with seal ring pulled onto crankshaft journal and push on flush. Mount Installation Sleeve KM-658-1 (3) on Protective Sleeve KM-658-2 (2) and push on seal ring until it is seated flush in housing. Install flywheel or drive disc - see operation "Flywheel, Remove and Install" or "Drive Disc, Remove and Install". | 
Remove, Disconnect 