Yamaha XT250X Service Manual page 203

crankcase during its assembling.
Tighten the bolts diagonally in two (2) stages,
G
with 1/4 turn each.
M6 × 70 mm bolt (with gasket)"1"
G
M6 × 60 mm bolt "2"
G
M6 × 55 mm bolt "3"
G
M6 × 45 mm bolt "4"
G
4. Install:
Crankshaft sprocket "1"
G
NOTE:
Assemble the crankshaft sprocket by facing its
chamfered side "a" toward the crankcase.
a
1
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CRANKCASE