F016A75401 supersedes older part numbers: F016103210

Bosch F016A75401 — Pinion Plate Assembly (original Bosch)

Compact stamped pinion plate assembly designed to locate and retain the pinion/pinion-shaft in the rear-roller drive of cylinder mowers. It’s the genuine Bosch plate that mates with the matching pinion shaft and pinion components (for example F016A57698 / F016T47640) and secures the drive assembly and spacer (spacer referenced as 20×13 mm in the same assembly).

Fits a range of Allett cylinder‑mower drive/roller assemblies — commonly shown on Liberty 35 and Liberty 43 models and on Kensington and Classic 14/17 series machines (examples: Allett Liberty 35, Liberty 43, Kensington 14K / 14E / 17K, Classic 14L / 17L).

Why buy this part: the pinion plate is a simple, serviceable wear/retention item that restores correct gear alignment in the roller drive so the mower tracks and drives smoothly; it’s listed in Bosch power tool spare parts for the drive assembly so you’re getting an original Bosch replacement. This is a straightforward power tool parts item to have on hand when repairing the drive of compatible cylinder mowers.

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