KTM 660 SMC SUPERMOTO 2003 Supplement To Owners Handbook page 28

TIGHTENING TORQUES - ENGINE 660 SUPERMOTO FACTORY REPLICA 2003
Hexagon nut at primary gear
Collar nut flywheel
Hexagon nut for inner clutch hub
Kickstarter stop screw
Allan head screw oil pumps
Hexagon screw camshaft gear
Allan head screw cylinder head top sect.
Allan head screw cylinder head top sect.
Cylinder head screws
Collar nuts at cylinder base
Hexagon screw chain sprocket
Oil drain plug
Magnetic plug
Plug bypass valve
Hollow screws oil lines
Hollow screws oil lines
Jet screw clutch cover
Screw plug timing-chain tensioner
Counternuts valve adjusting screws
Crankshaft locking bolt
Spark plug
28
Engine mounting bolt
Engine mounting bolt
ASSEMBLY CLEARANCE, WEAR LIMIT
Crank shaft
Connecting rod bearing
Cylinder 400
Cylinder 640
Piston forged
Piston rings end gap
Valves
Oil pumps
Bypaß valve
Clutch
Camshaft
Transmission shafts
M20x1,5
M12x1 left
M18x1,5
M12x1,5
M6
M10
M6x25/m6x35/M6x65/M6x70 (8.8)
M7x50/M7x55 (12.9)
M10
M10
M10
M22x1,5
M12x1,5
M12x1,5
M8x1
M10x1
M8
M12x1,5
M7x0,75
M8
M12x1,25
M8
M10
axial play . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.15 - 0.25 mm
run out of crank stud . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .max. 0.04 mm
radial play . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .max. 0.05 mm
axial play . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .max. 1.00 mm
bore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .max. 89.04 mm
bore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .max. 101.04 mm
assembly clearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .max. 0.12 mm
compression rings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .max. 0.60 mm
oil scraper ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .max. 0.80 mm
seat sealing intake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .max. 1.50 mm
seat sealing exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .max. 2.00 mm
run out of valve heads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .max. 0.03 mm
valve guides diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .max. 7.05 mm
clearance outer rotor - housing . . . . . . . . . . . . . . . . . . . . . . . . . . . .max. 0.20 mm
clearance outer rotor - inner rotor . . . . . . . . . . . . . . . . . . . . . . . . . .max. 0.20 mm
minimum spring length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25.00 mm
Length of springs . . . . . . . . . . . . . . . . . . . . . . . . .min. 30.5 mm (new 33.00 mm)
wear limit organic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .min. 2.50 mm
diameter of bearing bolt (needle bearing) . . . . . . . . . . . . . . . . . . .min. 19.97 mm
axial play . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.10 - 0.40 mm
Loctite 243 + 220 Nm (162 ft.lb)
60 Nm
Loctite 243 + 80 Nm
50 Nm
Loctite 243 + 8 Nm
Loctite 243 + 35 Nm
8 Nm
20 Nm
60 Nm
50 Nm
Loctite 243 + 40 Nm
30 Nm
20 Nm
20 Nm
10 Nm
15 Nm
10 Nm
20 Nm
20 Nm
25 Nm
20 Nm
40 Nm
70 Nm
(44 ft.lb)
(59ft.lb)
(37ft.lb)
(6ft.lb)
(25ft.lb)
(6ft.lb)
(15ft.lb)
(44ft.lb)
(37ft.lb)
(30ft.lb)
(22ft.lb)
(15ft.lb)
(15ft.lb)
(7ft.lb)
(11ft.lb)
(7ft.lb)
(15ft.lb)
(15ft.lb)
(19ft.lb)
(15ft.lb)
(30ft.lb)
(52ft.lb)