English – KTM Supermoto 400/640LC4-E6 User Manual
Page 40
ENGLISH
39
TECHNICAL DATA – ENGINE 400/640 LC4-E, 640 LC4-E SUPERMOTO 2001
Collar nut front axle
M16x1,5, M17
40 Nm
(30ft.lb)
Collar nut rear axle
M20x1,5
80 Nm
(59ft.lb)
Shock absorber top
M10
45 Nm
(33ft.lb)
Shock absorber bottom
M10
45 Nm
(33ft.lb)
Collar screws brake disk front
M6
Loctite 243 + 10Nm
(7ft.lb)
Collar screws brake disk rear
M6
Loctite 243 + 10Nm
(7ft.lb)
Screw brake caliper front
M8
Loctite 243 + 25 Nm
(19ft.lb)
Bearing bolt linkage arm/frame
M12
60 Nm
(44ft.lb)
Collar nuts rocker arm bolts
M14x1,5
100 Nm
(74ft.lb)
Engine mounting screw
M10
45 Nm
(33ft.lb)
Ball joint for push rod
M8
Loctite 243 + 25 Nm
(19ft.lb)
Sprocket screws on nuts
M8
Loctite 243 + 35 Nm
(25ft.lb)
Collar nut swingarm bolt
M14x1,5
100 Nm
(74ft.lb)
Clamping screws top triple clamp (USD 43)
M8
20 Nm
(15ft.lb)
Clamping screws bottom triple clamp (USD 43)
M8
15 Nm
(11ft.lb)
Clamping screws fork stubs
M8
10 Nm
(7ft.lb)
Screws handlebar clamp
M8
Loctite 243 + 20 Nm
(15ft.lb)
Allan head screw handle bar support
M10
Loctite 243 + 40 Nm
(30ft.lb)
Other screws on chassis
M6
10 Nm
(7ft.lb)
M8
25 Nm
(19ft.lb)
M10
45 Nm
(33ft.lb)
Other collar nuts on chassis
M6
15 Nm
(11ft.lb)
M8
30 Nm
(22ft.lb)
M10
50 Nm
(37ft.lb)
TIGHTENING TORQUES - CHASSIS LC4-E
BASIC CARBURETOR SETTING
Type
PHM 38 ND
PHM 38 ND
BST40-225
Carb.-setting number
100197
100197
090298
Main jet
130
130
142,5
Needle jet
AR 264
AR 264
689 X-6
Idling jet
50
50
45
Jet needle
K 23
K 23
6G5
Needle clip pos. f. top
2. from top
2. from top
3. from top
Mixt. adj. screw open
1.5 turns
1,5 turns
2,25 turns
Throttle valve
50/1
50/1
–
Starting jet
45(50,55)
45(50,55)
–
Performance restrictor slide stop 51mm
–
–
400 LC4-E
25 kW
400 LC4-E
31 kW
400 LC4-E
USA
BASIC CARBURETOR SETTING
Type
BST40-225
BST40-225
Carb.-setting number
080298
090298
Main jet
142,5
142,5
Needle jet
689 X-6
689 X-6
Idling jet
45
45
Jet needle
6G5
6G5
Needle clip pos. f. top
3. from top
3. from top
Mixt. adj. screw open
2,25
2,25
Throttle valve
–
–
Starting jet
–
–
Performance restrictor slide stop 17mm
–
640 LC4-E
25 kW
640 LC4-E
36 kW