Antriebstechnik Schmidt

From the workshop

Porsche Gearbox Guide

What is behind typical gearbox symptoms and how we put them right — drawn from daily work on classic Porsche gearboxes, not from the textbook.

Porsche Gearbox Howls A howling final drive: typical cases from the workshop — and what proper setting up to factory specification changes. Gearbox Shifts Hard or Crunches Crunching second gear, notchy shifting: the typical causes by gearbox type — from the 915 to the G50. Housing Cleaning: Water, Not Sand Why solid blasting media in oil galleries lead to bearing damage — and how housings are cleaned here. Porsche Gearbox Leaking Oil Oil loss on a classic gearbox: the typical case of aged shaft seals — and why sealing belongs on the test bench at the end. Straight-Cut Gearboxes The singing note from the racetrack: what straight-cut gearing does technically — and where its limits are. What Does a Porsche Gearbox Rebuild Cost? From 1,400 to 15,000 euros net — why the range is so wide and what determines your price.