KTM 300 EXC, Repair Manual

Page: 152 / 289

18 ENGINE
150
303075-10
–
Remove O-rings
bl
.
–
Take off the control flap.
18.4.9 Checking the exhaust control
303042-10
–
Check control shafts
1
for damage and wear.
» If there is damage or wear:
–
Change the control shaft.
–
Check gear segments
2
for damage and wear.
» If there is damage or wear:
–
Change the gear segments.
–
Check bearing sleeves
3
for damage and wear.
» If there is damage or wear:
–
Change the bearing sleeves.
–
Check control flap
4
for damage and wear.
» If there is damage or wear:
–
Change the control flap.
–
Check control springs
5
for damage and wear.
» If there is damage or wear:
–
Change the spring.
18.4.10 Installing the exhaust control
303617-10
–
Mount and grease O-rings
1
.
Long-life grease ( p. 270)