Bosch rexroth HyDrotrAC GFt - Maintaining Parking Brake; Repair

50/64 HYDROTRAC GFT >130 kNm | Servicing and repair
Bosch Rexroth AG, Issue 10.2019, RE 79094
10.4.3 Maintaining the static multiple-disk parking brake (if included)
The static multiple-disk brake integrated in the planetary gearbox is maintenance-
free if used as intended.
WARNING
Risk caused by the failure of the static multiple-disk parking brake!
The use of the static multiple-disk parking brake for braking the vehicle may cause
its destruction!
f Operate the static multiple-disk parking brake only after a complete stop of the
vehicle.
f Always replace the disks, springs and sealing elements per axle after any
malfunction, thermal overload and during any repair work on the multiple-disk
parking brake.
Danger of delayed holding of the static multiple-disk parking brake!
The delayed application of the static multiple-disk brake may cause the vehicle to
roll away accidentally.
f Make sure that the brake line of the static piston is pressureless within 0.5 s
10.5 REPAIR
Rexroth offers a comprehensive range of service for repair of the HYDROTRAC GFT
planetary gearbox.
During warranty, the planetary gearbox has to be repaired by Rexroth Service. The
warranty expires if the product is opened, modied or changed during warranty.
f Please contact Rexroth Service in your area in case repairs are required. The
corresponding contact is indicated in appendix A “Address directory” of the
material number-specic operating instructions.
CORRECTION COPY 1 |17.10.2019 | ONLY FOR INTERNAL USE