KTM 50 AC/LC Motorcycle Accessories User Manual


 
8-18E
TOLERANCES AND FITTING CLEARANCES
Crankshaft run out of crank stud max. 0.050 mm
Crankshaft webs outer dimension 38 mm ±0.05 mm
Conrod bearing radial play max. 0.030 mm
Piston fitting clearance 0.055-0.065 mm (AC) / 0.045-0.055 mm (LC)
Piston ring end gap max. 0.20 mm
Clutch shoes outer diameter new 82.5 mm
Clutch drum diameter max. 84.4 mm (new 84.00 - 84.01 mm)
Clutch springs (AC) length min. 19.6 mm
TIGHTENING TORQUES - ENGINE
Hexagon nut primary gear M14x1.25 40 Nm
Hexagon nut ignition rotor M10x1.25 20 Nm
Hexagon nut of clutch hub M10x1.25 Loctite 243 + 35 Nm
HH bolts clutch shoes M6 Loctite 243 + 12 Nm
Cylinder head bolts M7 15 Nm
Cylinder base nuts M8 18 Nm
Allen head bolt-Stator M5 Loctite 243 + 8 Nm
Oil plug M16 5 Nm
Oil drain plug M10 15 Nm
Other bolts engine
M5 7 Nm
M6 10 Nm
M8 30 Nm
TIGHTENING TORQUES - CHASSIS
Hexagon nuts front/rear axle M12x1 40 Nm
Hexagon nut swing arm bolt
M10 45 Nm
M12 40 Nm
HH bolts of top triple clamp M8 20 Nm
HH bolts of bottom triple clamp
M6 10 Nm
M8 15 Nm
HH bolts handlebar clamp M8 20 Nm
Shock absorber top/bottom M10 45 Nm
Allen head bolt - Handlebar support M10 Loctite + 40 Nm
Front brake caliper M8 Loctite + 20 Nm
Front brake disk M6 Loctite + 10 Nm
Fixing screw brake pads M6 4 Nm
Spoke nipple
Mini Adventure M4 2,0 - 2,5 Nm
SX / Senior Adventure / Supermoto M4 2,5 - 3,0 Nm
Other bolts chassis
M5 6 Nm
M6 10 Nm
M8 25 Nm
M10 45 Nm