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Ch 0434 / 38

Step 04.34 — B drive: threadlock and lock the pulley set screws

Step 34 of 38 · Chapter 04 — A/B drive units and front idlers

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Parts:

  • the pulley's two set screws · already on the bench
  • Loctite 243 · consumable
  • 1.5 mm hex key · tool

Do: Back both set screws out: refit dry if the thread carries a blue patch, else one drop of Loctite 243 each. First one onto the shaft flat if there is one, then the second. Re-measure with the jig and caliper.

check Check

No slip under hand pressure; still 6.5 mm.

What you're looking at

Manual p.79: the B pulley's set screws, threadlocked and re-measured, exactly as on the A drive.

Source: Voron manual p.79

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