SEBO Thrust Member for the ...
$8.00
Product details
Height selection that drifts out of its detent usually traces back to one small component behind the pile adjustment knob. SEBO part 2833 is that thrust member: it passes spring load into the back of the knob so a carpet height, once dialled in, is still there three rooms later. SEBO uses the same piece across a wide slice of the upright range, which is why a single part number covers the ESSENTIAL G1, G2, G4 and G5, the 300 MECHANICAL and 350 MECHANICAL, and the 370 COMFORT.
The height mechanism works by pressure. A spring pushes on the thrust member, the thrust member pushes on the knob, and the friction that results is what holds a chosen setting against the weight of the machine. When the face of the part wears smooth or the plastic splits, that pressure falls away: the knob spins loosely, the setting creeps down into deep pile on its own, or the indexing feel disappears entirely and one notch can no longer be told from the next. None of that is a fault in the knob itself, and replacing the knob without the thrust member behind it tends to bring the same complaint back.
Order by location rather than by name. This one serves the knob; the near-twin 2834 bears against the pile adjustment axle instead, and most repairs call for one of the pair rather than both. On the ESSENTIAL G machines the knob itself is 2862HG in light gray, the pile adjustment wheel is 5174HG, and the axle those parts ride on is 2861. On the 370 COMFORT the pile adjustment spring is stocked as 4019 and the height wheel as 2608HG. Searches for SEBO thrust member, pile adjustment knob repair or G series height adjustment parts all land on this number.
- SEBO part 2833 — thrust member, knob side of the pile adjustment
- Fits: SEBO ESSENTIAL G1, G2, G4 and G5, the 300 MECHANICAL and 350 MECHANICAL, and the 370 COMFORT
- Position: behind the adjustment knob, not on the axle
- Typical symptom: a knob that turns loosely, slips its setting, or has lost its indexed feel
- Companion part: 2834, the axle-side thrust member
- Related part numbers: 2862HG knob, 5174HG pile adjustment wheel, 2861 axle, 2856 spring clamp
- Genuine SEBO; ships in 2–5 business days









