KTM 300 1998 - Torque Specs, Gaskets, and Carburetor Settings

8
3
Piston fitting clearance 0.05 mm (250) 0.06 mm (300) 0.08 mm (360) Piston ring end gap 0.3–0.4 mm Connecting rod bearing - radial clearance 0.021–0.032 mm Transmission shafts end float 0.1–0.2 mm Clutch springs - length Ø 2.5 mm new = 43 mm, minimum length = 42 mm 8.2 TOLERANCES AND FITTING CLEARANCES
8.4 GASKET THICKNESSES
8.3 TIGHTENING TORQUES
Flange bolts - cylinder-head M 8 35 Nm (25 ft.lb) Nuts-cylinder base M 10 35 Nm (25 ft.lb) Flywheel collar nut M 12x1 60 Nm (44 ft.lb) Nut for primary sprocket (LH thread) M 18x1.5 150 Nm (108,5 ft.lb) Nut for inner clutch hub M 18x1.5 100 Nm (75 ft.lb) Crankcase and cover bolts M 6 8 Nm (6 ft.lb) Swingarm pivot M 14 100 Nm (100 ft.lb) Collar nut rear wheel spindle M 20x1.5 80 Nm (60 ft.lb) Other screws M 6 10 Nm (8 ft.lb)
M 8 30 Nm (21 ft.lb) M 10 50 Nm (36 ft.lb)
Crankcase 0.5 mm Clutch cover 0.5 mm Cylinder bottom gasket as required Available cylinder bottom gaskets 0.2/0.4/0.5/0.7 mm Cylinder-head gasket O-rings
TABLE 3
8.5 BASIC CARBURETOR SETTING
Carburetor Carburetor setting number Main jet Idling jet Starting jet Jetneedle Needle position from top Throttle valve Air adjustment screw open
250 EGS AUSTRALIA
250 SX EUROPE
250 EXC EUROPE
250 EGS FRANCE
300 EXC EUROPE
300 EGS AUSTRALIA
300 EGS FRANCE
380 SX, EXC
EUROPE
Keihin PWK 38
240496
175 (170/180)
45 (42/48)
85
N85C (N85D)
III
6
1.5
Keihin PWK 38
280495
175 (170)
45 (42)
85
N85D (N85E)
III
6
1.5
Keihin PWK 38
200596
175 (165/170)
45 (42/48)
85
NOZH (NOZI)
II
6
1.5
Keihin PWK 38
210495
175 (170)
45 (42/48)
85
N85D
III
6
1.5
Keihin PWK 38
300596
175 (170/165)
45 (42/40)
85
NOZG (NOZH/NOZI)
II
6
1.5
380 EGS AUSTRALIA