SPLINE
®
Technical Manual
36
Ma
int
e
n
a
nc
e of
the
Re
ar
Wh
ee
l
Hu
b [
T
w
o
P
a
w
l Syst
em]
V2
01
3.
1
1
_E
N
Cleaning and Checking the Parts
1.
Clean the spring (fig.4.5/10), pawl (fig.4.5/9),
needle cage (fig.4.5/11) and all accessible parts of
the hub (see
2.
Check the bearings.
If the hub doesn‘t turn smoothly, change the bea-
rings (see Technical Manual at www.dtswiss.com).
3.
Check the needle cage, the pawls and the spring
for damages and replace them if required.
4.
Clean the rotor (fig.4.5/14) using a mild cleaner.
5.
Check the rotor for damages.
Grooves from the cassette are no damages. These
are normal signs of usage.
6.
Clean the rotor using a mild cleaner.
7.
Check the rotor sealing. Exchange a damaged
sealing.
8.
Remove bad notches from the rotor using a file.
9.
Clean the rotor. Metal filings must be removed
completely.
10.
Clean the adapters (fig.4.5/2, 15) and the knurled
discs (fig.4.5/1) using a mild cleaner.
