Engine Tightening Torques - KTM 250 XC-W 2018 Owner's Manual

22 TECHNICAL DATA
Exhaust valve, beginning of adjustment
Crankshaft bearing
Conrod bearing
Piston pin bearing
Piston
Piston rings
Engine lubrication
X distance (upper edge of piston to upper edge of
cylinder)
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
22.2
Screw, inner membrane sheets
Screw, membrane support plate
Screw, outer membrane sheets
Screw, angle lever, exhaust control
Screw, bearing retainer
Screw, clutch spring retainer
Screw, crankshaft position sensor
Screw, exhaust control bearing
support
Screw, exhaust control cap
Screw, exhaust control cover
150

Engine tightening torques

EJOT DELTA PT
EJOT DELTA PT
EJOT DELTA PT
M5
M5
M5
M5
M5
M5
M5
5,500 rpm
1 grooved ball bearing/1 roller bearing
Needle bearing
Needle bearing
Cast aluminum
2 rectangular rings
Mixture oil lubrication
0 ... 0.10 mm (0 ... 0.0039 in)
49.5 mm (1.949 in)
26:73
Multidisc clutch in oil bath/hydraulically activated
6-gear, claw shifted
14:32
16:26
20:25
22:23
25:22
26:20
12 V, 110 W
Contactless controlled, fully electronic ignition with
digital ignition adjustment, type Kokusan
NGK BR 7 ES
0.60 mm (0.0236 in)
Water cooling, permanent circulation of coolant by
water pump
Kick starter and electric starter
® 35x25 1 Nm (0.7 lbf ft)
® 30x12 1 Nm (0.7 lbf ft)
® 30x6 1 Nm (0.7 lbf ft)
6 Nm (4.4 lbf ft)
7 Nm (5.2 lbf ft)
6 Nm (4.4 lbf ft)
6 Nm (4.4 lbf ft)
6 Nm (4.4 lbf ft)
5 Nm (3.7 lbf ft)
4 Nm (3 lbf ft)
Loctite ® 243™
Loctite 243™
®
Loctite ® 243™
Loctite ® 243™
Loctite ® 222™