KTM EXC User Manual

Repair manual 250 / 300 / 380 Art No 3206004 -E
DISASSEMBLING THE ENGINE
DRAINING GEAR OIL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
DISMOUNTING OF SPROCKET AND SHIFT LEVER . . . . . . . . . . . . . . .4-2
DISMOUNTING OF CYLINDER HEAD, CYLINDER AND PISTON . . . . .4-2
DISMOUNTING OF CLUTCH COVER . . . . . . . . . . . . . . . . . . . . . . . .4-3
DISMOUNTING OF PRESSURE CAP AND CLUTCH DISCS . . . . . . . . . .4-4
DISMOUNTING OF THE PRIMARY DRIVE . . . . . . . . . . . . . . . . . . . . .4-4
DISMOUNTING OF KICKSTARTER . . . . . . . . . . . . . . . . . . . . . . . . . .4-5
DISMOUNTING OF THE SHIFT LOCK . . . . . . . . . . . . . . . . . . . . . . . .4-5
DISMOUNTING OF IGNITION COVER . . . . . . . . . . . . . . . . . . . . . . .4-5
DISMOUNTING OF THE IGNITION (KOKUSAN) . . . . . . . . . . . . . . . . .4-6
DISMOUNTING OF THE IGNITION (SEM) . . . . . . . . . . . . . . . . . . . . .4-6
DISMOUNTING OF INTAKE FLANGE AND REED VALVE HOUSING . . .4-7
PARTING OF ENGINE HOUSING HALVES . . . . . . . . . . . . . . . . . . . . . .4-7
DISMOUNTING OF GEARSHIFT MECHANISM AND TRANSMISSION . .4-7
DISMOUNTING OF THE CRANKSHAFT . . . . . . . . . . . . . . . . . . . . . . .4-8
INDEX
4-1C
4

KTM EXC Specifications

General

Ignition	Kokusan
Starter	Kickstarter
Transmission	6-speed
Engine Type	Single Cylinder, 2-Stroke
Cooling	Liquid Cooled
Lubrication	Premix