Ch 0431 / 38
Step 04.31 — B drive: two-bearing stack on the near post¶
Step 31 of 38 · Chapter 04 — A/B drive units and front idlers
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Parts:
- 2× M5 precision spacer · Fasteners, Tools & Misc box
- 2× F695 bearing · Motion box
Do: On the near bolt, ~17 mm from the bore centre, drawn on the right on p.78: spacer, F695 flange down, F695 flange up, spacer.
Check
Four items, 10 mm. Both drives now hold six bearings and six spacers each; count them before closing.
What you're looking at
Manual p.78: the two-bearing post, nearer the motor bore, drawn on the right. With this the two drives hold six bearings and six spacers each.
Caution
Rev D+ / LDO: brass M5 precision spacers, not shims — the last two of the sixteen this chapter uses. src
Source: Voron manual p.78 · LDO Build Notes (Rev D)