Kettler KN170 PD Series Translation Of Original Operating Instructions page 125

6.4.12.2 Adjusting the sag for the SR SUNTOUR steel suspension fork
Only applies to pedelecs with this equipment
You can pre-tension the steel suspension to
adjust to the rider's weight and their preferred
Figure 122: Example with SR SUNTOUR, sag setting wheel on the fork crown
1 Put on normal cycling clothing (including
baggage).
2 Turn the sag setting wheel (see
Section 3.6.4.1) until the required sag is
reached.
MY24K12 - 13_1.0_01.02.2024
riding style. It is not the coil spring hardness which
is adjusted; it is its preload.
 Turn the sag setting wheel clockwise.
 The spring preload is increased.
 Turn the sag setting wheel anticlockwise.
 The spring preload is reduced.
3 If you are unable to achieve the required
degree of hardness, contact your specialist
dealer.
Operation
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