KTM 250 SX 2021 - Substances; Brake Fluid DOT 4; DOT 5.1; Coolant; Engine Oil (15 W;50)

20 TECHNICAL DATA
122
20.9 Shock absorber
Shock absorber article number 18.18.7U.03
Shock absorber WP XACT 5750
Lowspeed compression damping
Comfort 17 clicks
Standard 15 clicks
Sport 13 clicks
Highspeed compression damping
Comfort 2.5 turns
Standard 2 turns
Sport 1.5 turns
Rebound damping
Comfort 17 clicks
Standard 15 clicks
Sport 13 clicks
Spring preload 7 mm (0.28 in)
Spring rate
Weight of rider: 65 … 75 kg (143 … 165 lb.) 39 N/mm (223 lb/in)
Weight of rider: 75 … 85 kg (165 … 187 lb.) 42 N/mm (240 lb/in)
Weight of rider: 85 … 95 kg (187 … 209 lb.) 45 N/mm (257 lb/in)
Spring length 260 mm (10.24 in)
Gas pressure 10 bar (145 psi)
Static sag 35 mm (1.38 in)
Riding sag 105 mm (4.13 in)
Fitted length 477 mm (18.78 in)
Shock absorber fluid ( p. 125) SAE 2.5
20.10 Chassis tightening torques
Screw, start button M3 0.4 Nm (0.3 lbf ft)
Screw, switch-off button M3 0.4 Nm (0.3 lbf ft)
Screw, fixed grip M4 5 Nm (3.7 lbf ft)
Loctite
®
243™
Screw, service hour counter M4 0.8 Nm (0.59 lbf ft)
Spoke nipple, front wheel M4.5 6 Nm (4.4 lbf ft)
Spoke nipple, rear wheel M4.5 6 Nm (4.4 lbf ft)
Remaining nuts, chassis M5 5 Nm (3.7 lbf ft)
Remaining screws, chassis M5 5 Nm (3.7 lbf ft)
Screw, shock absorber adjusting
ring
M5 5 Nm (3.7 lbf ft)
Screws on main silencer M5 7 Nm (5.2 lbf ft)
Remaining nuts, chassis M6 10 Nm (7.4 lbf ft)
Remaining screws, chassis M6 10 Nm (7.4 lbf ft)
Screw, ball joint of push rod on
foot brake cylinder
M6 10 Nm (7.4 lbf ft)
Loctite
®
243™