Suzuki RM-z450 Owner's Service Manual page 325

• Remove the compression adjuster assembly 1 with the spe-
cial tool from the rear shock absorber.
" 09941-53660: Rear cushion socket wrench
• 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
# Oil capacity: 395 ml (13.4/13.9 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.
SS-25 or equivalent
REAR SUSPENSION 19-8