Checking The Riding Sag Of The Shock Absorber; Adjusting The Spring Preload Of The Shock Absorber - KTM 450 SX-F 2019 Owner's Manual

10.9

Checking the riding sag of the shock absorber

10.10

Adjusting the spring preload of the shock absorber

Caution
Risk of injury Parts of the shock absorber will move around if the shock absorber is detached incorrectly.
The shock absorber is filled with highly compressed nitrogen.
–
Please follow the description provided. (Your authorized KTM workshop will be glad to help.)
Info
Note the current adjustment before changing the spring preload -–e.g. measure the spring length.
–
Measure dimension
–
With another person holding the motorcycle, the rider, wear-
ing full protective clothing, sits on the seat in a normal sitting
position (feet on footrests) and bounces up and down a few
times.
The rear wheel suspension levels out.
–
Another person again measures the distance between the rear
axle and marking SAG on the rear fender using the sag gage.
–
Note the value as dimension
Info
The riding sag is the difference between
measurements
–
Check the riding sag.
Riding sag (SX‑F EU)
Riding sag (SX‑F US)
402417-10
Riding sag (XC‑F US)
Riding sag (HERLINGS
REPLICA)
Riding sag (FACTORY EDI-
TION)
» If the riding sag differs from the specified measurement:
–
Adjust the riding sag.
Preparatory work
–
Raise the motorcycle with a lift stand. (
–
Remove the shock absorber.
–
After removing the shock absorber, clean it thoroughly.
TUNING THE CHASSIS 10
A
of rear wheel unloaded. (
C
.
A C
and .
105 mm (4.13 in)
105 mm (4.13 in)
105 mm (4.13 in)
105 mm (4.13 in)
105 mm (4.13 in)
( p. 46)
p. 53)
( p. 66)
p. 43)
45