KTM 450 EXC USA Motorcycle User Manual


 
TECHNICAL DATA - ENGINE TIGHTENING TORQUES 94
Screw, cylinder head M10x1.25 Tightening sequence:
Tighten diagonally, begin-
ning with the rear screw on
the chain shaft.
Step 1
10 Nm (7.4 lbf ft)
Step 2
30 Nm (22.1 lbf ft)
Step 3
50 Nm (36.9 lbf ft)
lubricated with engine oil
Nut, rotor M12x1 60 Nm (44.3 lbf ft)
Spark plug M12x1.25 15… 20 Nm (11.1…
14.8 lbf ft)
Gear oil drain plug with magnet M12x1.5 20 Nm (14.8 lbf ft)
Oil pressure control valve plug M12x1.5 20 Nm (14.8 lbf ft)
Plug, SLS M12x1.5 20 Nm (14.8 lbf ft)
Plug, rocker arm M14x1.25 20 Nm (14.8 lbf ft)
Plug, gear oil screen M16x1.5 20 Nm (14.8 lbf ft)
Plug, engine oil screen M17x1.5 20 Nm (14.8 lbf ft)
Nut, inner clutch hub M18x1.5 80 Nm (59 lbf ft)
Nut, primary gear M20LHx1.5 100 Nm (73.8 lbf ft)
Loctite
®
243™
Plug, timing chain tensioner M24x1.5 30 Nm (22.1 lbf ft)