KTM 250 SX 2003 Owner's Handbook Manual page 208

Workshop manual
5018 PDS 2003
Product
Exploded View
Disassembly & Assembling
We r k p l a a t s h a n d b o e k
84
Fill oil till 10mm under the groove.
Close the compression adjustment.
(DCC Low-speed)
Push both pistons under the oil.