SEBO Drive Pulley for the Duo, Diagram Position 66

Position 66 on the exploded Duo diagram carries no size number of its own, which is exactly why the part number matters more than the description here. Part 3009 is that pulley, and it sits at the far end of the drive group alongside the end plate at 65, part 3040, the spring at 67, part 3028, and the brush drive cog at 68, part 3007.

A glazed groove, a widened seat or play in the bore all let the belt creep instead of gripping. The brush then turns more slowly than the motor is asking for, belts wear through far sooner than they should, and the machine loses its bite on deeper pile while sounding perfectly healthy. Because SEBO lists several pulleys for this machine and they look alike once they are off the shaft, it pays to match the position on the drawing before ordering rather than trusting a visual comparison. Other numbers in the same group include 3013 at 53, 3014 at 51, 3015 at 59, 3017 at 71, 3018 at 63 and 3056 at 72.

• Part number: 3009
• Diagram position: 66 on the SEBO Duo parts diagram
• Fits: the SEBO Duo brush machine
• Role: belt pulley in the brush drive
• Sold: individually
• Related numbers: 3038 and 3042 drive belts, 3040 end plate at 65, 3028 spring at 67, 3007 brush drive cog at 68

The two Duo drive belts, 3038 at 3 mm and 3042 at 5 mm, are listed separately, and fitting a fresh belt onto a worn pulley simply moves the wear from one to the other, and the new belt is usually glazed again within a season. Whether the search term is SEBO Duo pulley, drive pulley position 66 or part number 3009, this is the item. Genuine SEBO spare supplied by an authorized dealer. Ships in 2-5 business days.