Suzuki RM-Z250 Owner's Service Manual page 289

18-8 REAR SUSPENSION
• Remove the compression adjuster assembly 1 from the rear
shock absorber.
• Place a drain pan under the rear shock absorber unit.
• Move the rod and drain the oil completely.
• Push the valve core again to equalize the bladder to atmo-
spheric pressure.
• Pour the fresh specified rear suspension oil as shown while
moving the rod.
NOTE:
Be sure to extend the rod after filling the oil.
• Tilt the shock absorber unit as shown and pour the fresh rear
suspension oil fully into the reservoir.
99000-99001-S25: SUZUKI REAR SUSPENSION OIL SS-25
# Oil capacity: 395 ml (13.35/13.91 US/Imp oz)
• Cover the compression adjuster hole with the root of your
thumb.
• Tilt and shake the rear shock absorber unit to fill the reservoir
with the oil.
• Add the oil and repeat the above procedure until the reservoir
is filled with the oil completely.
(or equivalent rear suspension oil)