Technical Specifications - Engine - KTM Supermoto 400/640LC4-E6 Owner's Handbook Manual

Collar nut front axle
Collar nut rear axle
Shock absorber top
Shock absorber bottom
Collar screws brake disk front
Collar screws brake disk rear
Screw brake caliper front
Bearing bolt linkage arm/frame
Collar nuts rocker arm bolts
Engine mounting screw
Ball joint for push rod
Sprocket screws on nuts
Collar nut swingarm bolt
Clamping screws top triple clamp (USD 43)
Clamping screws bottom triple clamp (USD 43)
Clamping screws fork stubs
Screws handlebar clamp
Allan head screw handle bar support
Other screws on chassis
Other collar nuts on chassis
TECHNICAL DATA – ENGINE 400/640 LC4-E, 640 LC4-E SUPERMOTO 2001
Type
Carb.-setting number
Main jet
Needle jet
Idling jet
Jet needle
Needle clip pos. f. top
Mixt. adj. screw open
Throttle valve
Starting jet
Performance restrictor
Type
Carb.-setting number
Main jet
Needle jet
Idling jet
Jet needle
Needle clip pos. f. top
Mixt. adj. screw open
Throttle valve
Starting jet
Performance restrictor
TIGHTENING TORQUES - CHASSIS LC4-E
M16x1,5, M17
M20x1,5
M14x1,5
M14x1,5
BASIC CARBURETOR SETTING
400 LC4-E
25 kW
PHM 38 ND
100197
130
AR 264
50
K 23
2. from top
1.5 turns
50/1
45(50,55)
slide stop 51mm
BASIC CARBURETOR SETTING
640 LC4-E
25 kW
BST40-225
080298
142,5
689 X-6
45
6G5
3. from top
2,25
–
–
slide stop 17mm
M10
M10
M6 Loctite 243 + 10Nm
M6 Loctite 243 + 10Nm
M8 Loctite 243 + 25 Nm
M12
M10
M8 Loctite 243 + 25 Nm
M8 Loctite 243 + 35 Nm
M8
M8
M8
M8 Loctite 243 + 20 Nm
M10 Loctite 243 + 40 Nm
M6
M8
M10
M6
M8
M10
400 LC4-E 400 LC4-E
USA
31 kW
PHM 38 ND BST40-225
100197 090298
130 142,5
AR 264 689 X-6
50 45
K 23 6G5
2. from top 3. from top
1,5 turns 2,25 turns
50/1 –
45(50,55) –
– –
640 LC4-E
36 kW
BST40-225
090298
142,5
689 X-6
45
6G5
3. from top
2,25
–
–
–
40 Nm (30ft.lb)
80 Nm (59ft.lb)
45 Nm (33ft.lb)
45 Nm (33ft.lb)
(7ft.lb)
(7ft.lb)
(19ft.lb)
60 Nm (44ft.lb)
100 Nm (74ft.lb)
45 Nm (33ft.lb)
(19ft.lb)
(25ft.lb)
100 Nm (74ft.lb)
20 Nm (15ft.lb)
15 Nm (11ft.lb)
10 Nm (7ft.lb)
(15ft.lb)
(30ft.lb)
10 Nm (7ft.lb)
25 Nm (19ft.lb)
45 Nm (33ft.lb)
15 Nm (11ft.lb)
30 Nm (22ft.lb)
50 Nm (37ft.lb)
39