KTM 250 EXC TPI 2019 Repair Manual page 154

14 WHEELS
152
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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
E00886-10
–
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 slid-
ing piece
E00887-10
–
Check the chain guide for wear.
Info
Wear can be seen on the front of the chain guide.
» If the light part of the chain guide is worn:
–
Change the chain guide.
400985-01
M6 6 Nm (4.4 lbf ft)
Loctite
M8 15 Nm
(11.1 lbf ft)
® 243™