DT SWISS F 535 ONE Technical Manual page 11

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 ONE Technical Manual V2021.11
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