KTM 250 EXC EU Repair Manual page 183

18 ENGINE
–
Adjust the Z-distance using the depth gauge.
Guideline
Z (height of control flap) (All 250 mod-
els)
Z (height of control flap) (All 300 mod-
els)
–
Move control flap
303061-10
–
Position stop plate
–
Tighten screws
Guideline
Screw, control flap,
exhaust control
–
Check the Z-distance.
Guideline
Z (height of control flap) (All 250 mod-
308136-10
els)
Z (height of control flap) (All 300 mod-
els)
–
Mount gasket
–
Press the control flap all the way down.
–
Mount ball socket
Info
The linkage may only be pulled up slightly.
The control flap may not be moved up.
–
Check the movement of the linkage.
308137-10
Guideline
≤ 1 mm (≤ 0.04 in)
» If the linkage is pulled up further:
–
Loosen counter nut
–
Turn the ball socket accordingly until the linkage has the correct length.
–
Tighten the lock nut.
–
Mount retainer
308138-10
–
Position the gasket.
–
Position both covers.
–
Mount and tighten screws
Guideline
Screw, exhaust control cover
308131-11
up and position the depth gauge.
3
so it is in contact with retaining bracket
4
and .
1 2
M6
.
6
.
7
.
8
.
9
and .
bk bl
48 mm (1.89 in)
48.5 mm (1.909 in)
.
5
10 Nm Loctite
(7.4 lbf ft)
48 mm (1.89 in)
48.5 mm (1.909 in)
M5 6 Nm (4.4 lbf ft)
181
® 243™