KTM 250 SX-F 2021 Owner's Manual page 84

11 SERVICE WORK ON THE CHASSIS
82
–
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 slid-
ing piece
S01250-01
–
Check the chain guide with a slide gauge for dimension
Minimum thickness
the chain 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
F01553-01
Finishing work
–
Remove the motorcycle from the lift stand. (
M8 15 Nm
(11.1 lbf ft)
6 mm (0.24 in)
C
of
M6 10 Nm
(7.4 lbf ft)
p. 50)
C
.