For motors M3BP/GP/HP/JP/KP 280 with resilient fan cover fastening. Used in new motors as standard solution until early 2009. For connection the following parts are needed: 4 pcs 3GZF334130-1 (RUBBER DAMPER), 4 pcs YDDD16/10.2X8 (STEEL SLEEVE), 4 pcs 3GZF334033-426 (HEX. SCREW M10X20/20), 4 pcs 3GZF334030-217 (WASHER). Rubber damper for grease valve handle holes: 2 pcs 3GZF334130-6 (RUBBER DAMPER). From early 2009 cover 3GZF314728-42 with hard fastening is used instead of 3GZF314728-1 in new motors.