spare part for lifts, specifically a lower main screw sliding bushing from Nussbaum. It is sold in a 3-piece package and is compatible with the following models: HYMAX S3000 (Part number: 0986400H32A) SMART LIFT 2.30SL (Part number: SL230.6000100D) In the diagram, it is marked as position 14 (ATT Nussbaum)
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