KTM 50 SX 2020, Руководство пользователя

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10 TUNING THE CHASSIS
36
10.11 Adjusting the riding sag
Preparatory work
(50 SX)
–
Raise the motorcycle with a lift stand. ( p. 41)
(50 SX Mini)
–
Raise the motorcycle with a lift stand. ( p. 41)
–
Remove the rear wheel. ( p. 88)
–
Remove the shock absorber. ( p. 54)
–
After removing the shock absorber, clean it thoroughly.
B00292-10
Main work
–
Choose and mount a suitable spring.
Guideline
Spring rate (50 SX)
Weight of rider: 15 …
25 kg (33 … 55 lb.) 30 N/mm (171 lb/in)
Weight of rider (stan-
dard): 25 … 35 kg (55
… 77 lb.) 35 N/mm (200 lb/in)
Weight of rider: 35 …
45 kg (77 … 99 lb.) 40 N/mm (228 lb/in)
Spring rate (50 SX Mini)
Weight of rider: 15 …
25 kg (33 … 55 lb.) 65 N/mm (371 lb/in)
Weight of rider (stan-
dard): 25 … 35 kg (55
… 77 lb.) 75 N/mm (428 lb/in)
Weight of rider: 35 …
45 kg (77 … 99 lb.) 85 N/mm (485 lb/in)
Info
The spring rate is shown on the outside of the spring.
Smaller weight differences can be compensated by
changing the spring preload.
Finishing work
–
Install the shock absorber. ( p. 55)
–
Remove the motorcycle from the lift stand. ( p. 41)
–
Check the static sag of the shock absorber. ( p. 33)
–
Check the riding sag of the shock absorber. ( p. 34)
–
Adjust the rebound damping of the shock absorber. ( p. 31)