Engine Tightening Torques - KTM 250 EXC 2024 Owner's Manual

Piston rings
Engine lubrication
X-distance (upper edge of piston to special tool)
Z distance (height of control flap)
Primary transmission
Clutch
Transmission
Transmission ratio
first-gear
second-gear
third-gear
fourth-gear
fifth-gear
sixth-gear
Alternator
Ignition system
Spark plug
Spark plug electrode gap
Cooling
Starting aid
24.2

Engine tightening torques

Screw, inner reed paddles
Screw, membrane support plate
Screw, outer reed paddles
Nut, axle for control flap
Screw, actuator, exhaust control
Screw, bearing retainer
Screw, clutch spring retainer
Screw, control flap, exhaust con-
trol
Screw, cover, actuator, exhaust
control
Screw, crankshaft speed sensor
Screw, exhaust control cover
Screw, idler shaft, exhaust control
Screw, locking lever
Screw, retaining bracket of exhaust
control
Screw, stator
2 rectangular rings
Mixed lubrication
0 ... 0.10 mm (0 ... 0.0039 in)
50.0 mm (1.969 in)
26:72
Multidisc clutch in oil bath/hydraulically activated
6-gear transmission, claw shifted
13:33
16:30
18:26
22:26
23:23
26:22
12 V, 110 W
Electronic ignition
NGK BR 7 ES
0.60 mm (0.0236 in)
Water cooling, permanent circulation of coolant by
water pump
Electric starter system
EJOT DELTA PT ®
3.5x25
EJOT DELTA PT ®
3x12
EJOT DELTA PT ® 3x6
M5
M5
M5
M5
M5
M5
M5
M5
M5
M5
M5
M5
TECHNICAL SPECIFICATIONS 24
1 Nm (0.7 lbf ft)
1 Nm (0.7 lbf ft)
1 Nm (0.7 lbf ft)
5 Nm (3.7 lbf ft)
5 Nm (3.7 lbf ft)
Loctite
6 Nm (4.4 lbf ft)
Loctite
6 Nm (4.4 lbf ft)
8 Nm (5.9 lbf ft)
Loctite
5 Nm (3.7 lbf ft)
Loctite
6 Nm (4.4 lbf ft)
Loctite
6 Nm (4.4 lbf ft)
8 Nm (5.9 lbf ft)
Loctite
6 Nm (4.4 lbf ft)
Loctite
6 Nm (4.4 lbf ft)
Loctite
6 Nm (4.4 lbf ft)
Loctite
® 243™
® 243™
® 243™
243™
®
® 243™
® 243™
® 243™
® 2701™
® 243™
151