KTM 125 SX 2018 Owner's Manual page 59

11 SERVICE WORK ON THE CHASSIS
–
Check the chain sliding guard for wear.
» If the lower edge of the chain pins is in line with or below the chain sliding
guard:
–
Change the chain sliding guard.
–
Check that the chain sliding guard is firmly seated.
» If the chain sliding guard is loose:
–
Tighten the screws on the chain sliding guard.
Guideline
Screw, chain sliding
guard
M01166-10
–
Check the chain sliding piece for wear.
» If the lower edge of the chain pins is in line with or below the chain sliding
piece:
–
Change the chain sliding piece.
–
Check that the chain sliding piece is firmly seated.
» If the chain sliding piece is loose:
–
Tighten the screw on the chain sliding piece.
Guideline
Screw, chain sliding piece
S01250-01
–
Check the chain guide with a slide gauge for dimension
Minimum thickness
guide
» If the measured value is less than the specification:
–
Change the chain guide.
402421-10
–
Check that the chain guide is firmly seated.
» If the chain guide is loose:
–
Tighten the screws on the chain guide.
Guideline
Remaining screws, chassis
Remaining nuts, chassis
102192-01
Finishing work
–
Remove the motorcycle from the lift stand. (
M6
M8
6 mm (0.24 in)
C
of the chain
M6
M6
p. 38)
6 Nm Loctite ® 243™
(4.4 lbf ft)
15 Nm
(11.1 lbf ft)
C
.
10 Nm
(7.4 lbf ft)
10 Nm
(7.4 lbf ft)
57