Yamaha YZ250 2005 Manuel D'atelier Du Proprietaire page 432

FRONT FORK
EC554502
Inner tube
1. Inspect:
9 Inner tube surface a
Score marks¡Repair or replace.
Use #1,000 grit wet sandpaper.
Damaged oil lock piece¡Replace.
9 Inner tube bends
Out of specification¡Replace.
Use the dial gauge 1.
Inner tube bending limit:
0.2 mm (0.008 in)
NOTE:
The bending value is shown by one half of the
dial gauge reading.
w
Do not attempt to straighten a bent inner
tube as this may dangerously weaken the
tube.
EC554600
Outer tube
1. Inspect:
9 Outer tube 1
Score marks/Wear/Damage¡Replace.
Adjuster
1. Inspect:
9 Adjuster 1
9 O-ring 2
Wear/Damage¡Replace.
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CHAS