KTM 450 SX ATV, Owner'S Manual

Page: 166 / 190

TECHNICAL DATA - ENGINE TIGHTENING TORQUES
164
Nut, cylinder head M10x1.25 Tightening sequence:
Tighten in diagonal
sequence.
Tightening stage 1
10 Nm (7.4 lbf ft)
Tightening stage 2
30 Nm (22.1 lbf ft)
Tightening stage 3
50° lubricated with engine oil
Stud, cylinder head M10x1.25 20 Nm (14.8 lbf ft)
–
Oil drain plug with magnet M12x1.5 20 Nm (14.8 lbf ft)
–
Screw-in fitting, engine housing M12x1.5 20 Nm (14.8 lbf ft)
–
Axle guide rail for timing chain M14x1 15 Nm (11.1 lbf ft)
–
Axle tension rail for timing chain M14x1 15 Nm (11.1 lbf ft)
–
Nut, compensating sprocket M14x1 20 Nm (14.8 lbf ft)
Loctite
®
243™
Oil suction pipe M14x1 15 Nm (11.1 lbf ft) Loctite
®
243™
Oil pressure regulator valve plug M14x1.5 18 Nm (13.3 lbf ft)
–
Nut, inner clutch hub M18x1.5 80 Nm (59 lbf ft) Loctite
®
243™
Plug, timing chain tensioner M24x1.5 25 Nm (18.4 lbf ft)
–
Nut, freewheel hub M27x1 80 Nm (59 lbf ft)
Loctite
®
243™
Nut, primary gear M27x1 80 Nm (59 lbf ft)
Loctite
®
243™
Plug, oil screen M32x1.5 30 Nm (22.1 lbf ft)
–