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20 TECHNICAL DATA 92

Spring rate

Weight of rider: 15… 25 kg (33… 55 lb.) 65 N/mm (371 lb/in)

Weight of rider (standard): 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)

Spring length 120 mm (4.72 in)

Gas pressure 10 bar (145 psi)

Static sag 10 mm (0.39 in)

Riding sag 65 mm (2.56 in)

Fitted length 245 mm (9.65 in)

Shock absorber oil Shock absorber fluid (SAE 2.5) (50180751S1) ( p. 94)

20.9 Chassis tightening torques

Spoke nipple M3.5 3 Nm (2.2 lbf ft) –

Screw, brake linings M5 8 Nm (5.9 lbf ft) –

Nut, push rod ball joint on foot brake

cylinder

M6 10 Nm (7.4 lbf ft) –

Rear brake caliper screw M6 10 Nm (7.4 lbf ft) Loctite

243™

Remaining nuts, chassis M6 10 Nm (7.4 lbf ft) –

Remaining screws, chassis M6 10 Nm (7.4 lbf ft) –

Screw, chain sliding piece M6 3 Nm (2.2 lbf ft) –

Screw, fender M6 6 Nm (4.4 lbf ft) –

Screw, fork stub M6 10 Nm (7.4 lbf ft) –

Screw, front brake disc M6 14 Nm (10.3 lbf ft) Loctite

243™

Screw, rear brake disc M6 14 Nm (10.3 lbf ft) Loctite

243™

Screw, start number plate M6 4 Nm (3 lbf ft) –

Screw, throttle grip M6 4.5 Nm (3.32 lbf ft) –

Nut, foot brake lever M8 22 Nm (16.2 lbf ft) –

Nut, rim lock M8 10 Nm (7.4 lbf ft) –

Remaining nuts, chassis M8 25 Nm (18.4 lbf ft) –

Remaining screws, chassis M8 25 Nm (18.4 lbf ft) –

Screw, bottom triple clamp M8 15 Nm (11.1 lbf ft) –

Screw, chain sliding piece M8 15 Nm (11.1 lbf ft) –

Screw, engine bracket M8 25 Nm (18.4 lbf ft) Loctite

243™

Screw, front brake caliper M8 20 Nm (14.8 lbf ft) Loctite

243™

Screw, handlebar clamp M8 20 Nm (14.8 lbf ft) –

Screw, rear sprocket M8 25 Nm (18.4 lbf ft) Loctite

243™

Screw, top triple clamp M8 20 Nm (14.8 lbf ft) –

Nut, swingarm pivot M10 45 Nm (33.2 lbf ft) –

Remaining nuts, chassis M10 45 Nm (33.2 lbf ft) –

Remaining screws, chassis M10 45 Nm (33.2 lbf ft) –

Screw, bottom shock absorber M10 45 Nm (33.2 lbf ft) Loctite

243™

Screw, front wheel spindle M10 40 Nm (29.5 lbf ft) Loctite

243™

Screw, handlebar support M10 40 Nm (29.5 lbf ft) Loctite

243™

Screw, top shock absorber M10 45 Nm (33.2 lbf ft) Loctite

243™

Nut, rear wheel spindle M12x1 40 Nm (29.5 lbf ft) –

Nut, steering head M20x1.5 10 Nm (7.4 lbf ft) –

Nut, steering head M20x1.5 9 Nm (6.6 lbf ft) Only applies when using:

Holding wrench for

steering head bearing

(45229050000)

Brand	KTM
Model	50 SX 2017
Category	Motorcycle
Language	English

KTM 50 SX 2017 User Manual

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KTM 50 SX 2017 Specifications

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