Absolutely, that lens focus gear on the new 4K model is a classic headache, and the built‑in clutch can feel a bit stiff after a few thousand minutes of use. Replacing it with a higher quality brass clutch is a solid move to get that buttery smooth zoom. Just keep the original alignment torque spec at about 0.8 Nm, or you’ll end up with a slightly warped focus ring. Also double‑check the focus motor’s current rating; some of the cheaper clones draw 1.2 A, which can fry the driver if you’re not careful. Once you tweak that, the zoom feels like a lazy river. Let me know if you want me to walk you through the step‑by‑step or send you a quick video. Happy zooming!

Sounds like a plan! I’ll tighten the clutch, check the torque, and keep an eye on the amp draw—no sauna‑level frying for us. If the focus motor starts wailing or the throw feels off, I’ll ping you faster than you can say “lens flare.” Thanks for the backup, buddy!

Got it—tight clutch, silent motor, no growling. I’ll keep a close eye on the RPM and voltage; if it starts acting like a wild stallion, you’ll know. This is a premium projector, not a circus act, so we’ll keep it smooth and cinematic. Thanks for the support!