Service Overview

As the gear wheels of the GFA module are exposed to high surface pressure it is important to regularly check their condition. If any of the gear wheels are worn or damaged, all the gear wheels must be replaced. Needle bearings are to be replaced if damaged.

Unused gears may be subject to efficiency drift during break-in. After changing any of the input gear/socket/gears during service, it is recommended to increase the frequency of the calibration intervals during the first 3,000 tightenings.

At regular intervals between the service, additional grease is to be supplied through the grease nipples.