Holding the piston rod nut with a wrench [A], remove the
top plug assy [B] from the piston rod.
Fork Spring [D]
Drain the fork oil into a suitable container.
Pump the piston rod [B] up and down at least ten times to
expel the oil from the fork.
Special Tool - Fork Piston Rod Puller, M12 × 1.25 [A]:
Hold the fork tube upright, press the inner tube [A] and
the piston rod all the way down.
Pour in the type and amount of fork oil specified.
Viscosity: SS08 or equivalent (SAE 10 W)
Amount (per side):
When changing oil: approx. 365 mL (12.3 US oz.)
After disassembly and completely dry:
430 ±2 mL (14.5 ±0.07 US oz.)
If necessary, measure the oil level as follows.
Hold the inner tube vertically in a vise.
Pump the inner tube several times to expel air bubbles.
Using the piston rod puller [A], move the piston rod [B] up
and down more than ten times in order to expel all the air
from the fork oil.
Special Tool - Fork Piston Rod Puller, M12 × 1.25: 57001
Remove the piston rod puller.
Wait until the oil level settles.
With the fork fully compressed and the piston rod fully
pushed in, insert a tape measure or rod into the inner
tube, and measure the distance from the top of the outer
tube to the oil.