DT SWISS F 535 ONE Technical Manual page 15

4. Degrease the seats of the wiper seals in the
lower unit.
5. Slide the tool FWTXXXXXX10015661S into
the first wiper seal.
6. Carefully drive in the wiper seal using a
plastic hammer.
7. Remove the tool from the wiper seal.
8. Repeat steps to mount the second wiper
seal.
9. Leave the lower unit for about 15 minutes
and allow the wiper seals to seat.
10. Put two new, in DT Swiss Lube Fluid soaked
foam rings between the bushings and the
wiper seals.
→ Make sure that the foam rings are not
twisted and completely evenly between
seal and bushing.
FWTXXXXXX10015661S
F 535 - technical manual 15