Base Valve Inspection; Fork Spring Inspection; Inner Tube Inspection; Outer Tube Inspection - Yamaha YZ85( P) /LC Owner's Service Manual

FRONT FORK
EC554200
Base valve
1. Inspect:
Valve assembly 1
Wear/damage
O-ring 2
Damage
5PA50900
EC554400
Fork spring
1. Measure:
Fork spring free length a
Out of specification
5PA50910
EC554502
Inner tube
1. Inspect:
Inner tube surface a
Score marks
Use #1,000 grit wet sandpaper.
Damaged oil lock piece
Inner tube bends
Out of specification
Use the dial gauge 1.
5PA50920
NOTE:
The bending value is shown by one half of the
dial gauge reading.
WARNING
Do not attempt to straighten a bent inner
tube as this may dangerously weaken the
tube.
EC554600
Outer tube
1. Inspect:
Outer tube 1
Score marks/wear/damage
5PA50930
5 - 31
CHAS
Replace.
Replace.
Replace.
Fork spring free length:
430 mm (16.9 in)
<Limit>: 425 mm (16.7 in)
Repair or replace.
Replace.
Inner tube bending limit:
0.2 mm (0.008 in)
Replace.
Replace.