KTM 450 SMR 2021, Owner'S Manual

Page: 125 / 139

TECHNICAL DATA 22
123
22.8 Shock absorber
Shock absorber article number 0262C408U408000
Shock absorber
WP XACT 5750
Lowspeed compression damping
Comfort 17 clicks
Standard 15 clicks
Sport 13 clicks
Highspeed compression damping
Comfort 2 turns
Standard 1.5 turns
Sport 1 turn
Rebound damping
Comfort 17 clicks
Standard 15 clicks
Sport 13 clicks
Spring preload 12 mm (0.47 in)
Spring rate
Weight of rider: 65 … 75 kg (143 … 165 lb.) 45 N/mm (257 lb/in)
Weight of rider: 75 … 85 kg (165 … 187 lb.) 48 N/mm (274 lb/in)
Weight of rider: 85 … 95 kg (187 … 209 lb.) 51 N/mm (291 lb/in)
Spring length
Weight of rider: 65 … 75 kg (143 … 165 lb.) 260 mm (10.24 in)
Weight of rider: 75 … 85 kg (165 … 187 lb.) 260 mm (10.24 in)
Weight of rider: 85 … 95 kg (187 … 209 lb.) 260 mm (10.24 in)
Gas pressure 10 bar (145 psi)
Static sag 20 mm (0.79 in)
Riding sag 80 mm (3.15 in)
Fitted length 468 mm (18.43 in)
Shock absorber oil Shock absorber fluid (SAE 2.5)
(50180751S1) (
p. 127)
22.9 Chassis tightening torques
Screw, air filter box
EJOT PT ®
K70x25 5 Nm (3.7 lbf ft)
Screw, combination switch EJOT PT ® K50x18 2 Nm (1.5 lbf ft)
Screw, intake air temperature sen-
sor EJOT DELTA PT ® 45x12
‑
Z 0.7 Nm (0.52 lbf ft)
Fitting, start button M3 0.4 Nm (0.3 lbf ft)
Fitting, stop button M3 0.4 Nm (0.3 lbf ft)
Fitting, inlet sleeve to throttle
valve body M4 2.8 Nm (2.07 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)