KTM 400 EXC EU Owner's Manual page 107

TECHNICAL DATA - ENGINE TIGHTENING TORQUES
Screw, cylinder head
Nut, rotor
Spark plug
Gear oil drain plug with magnet
Oil pressure control valve plug
Plug, SLS
Plug, rocker arm
Plug, gear oil screen
Plug, engine oil screen
Nut, inner clutch hub
Nut, primary gear
Plug, timing chain tensioner
M10x1.25
M12x1
M12x1.25
M12x1.5
M12x1.5
M12x1.5
M14x1.25
M16x1.5
M17x1.5
M18x1.5
M20LHx1.5
M24x1.5
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)
60 Nm (44.3 lbf ft)
15... 20 Nm (11.1...
14.8 lbf ft)
20 Nm (14.8 lbf ft)
20 Nm (14.8 lbf ft)
20 Nm (14.8 lbf ft)
20 Nm (14.8 lbf ft)
20 Nm (14.8 lbf ft)
20 Nm (14.8 lbf ft)
80 Nm (59 lbf ft)
100 Nm (73.8 lbf ft)
30 Nm (22.1 lbf ft)
105
Lubricated with engine oil
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Loctite 243™
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