Picking-unit inspection & parts identification

What needs checking?

Find the checks behind a symptom. Identify the affected part before deciding what to replace.

Also check drum drives, idler clutches and row-unit gearcases before ordering drive parts.

Grid-bar contact, pressure-plate position and cam-track wear now have dedicated inspection guides.

English search terms. Unit selection records context; it does not confirm fitment or a repair setting.

Unit or structure not confirmed?

Start with identification. These guides cover spindles, doffers, picker bars, moisteners, drives, grid bars, pressure plates and cam tracks checks, not whole-machine diagnosis. Stop and isolate the machine before access; moving or raised components require the specified safety precautions.

Checks related to “doffer tilt”

1 related guide. These are inspection directions, not confirmed causes.

Inspection guide · 7 min

Doffer column height vs tilt: what to check before adjustment

Cotton left on one band of spindles, rapid pad wear or contact with spindle nuts can require different checks. Separate height, tilt and disc spacing before changing the setting or ordering parts.

PRO-12 / PRO-12 VRS / PRO-16 · verify configuration
Cotton Picker Maintenance & Repair Guides | YUCHENG HARVEST