Suzuki WagonR+ RB310 Service Manual page 491

3E-16 REAR SUSPENSION
10) In order to remove the retainer ring (1) from the axle shaft
(2), grind (3) with a grinder two parts of the bearing retainer
ring as illustrated till it becomes thin.
CAUTION:
Be careful not to go so far as to grind the shaft.
[A]: Without ABS
[B]: With ABS
11) Break with a chisel the thin ground retainer ring, and it can
be removed.
12) Using special tools, remove bearing (1) from shaft and then
remove brake back plate (2).
Special tool
(D): 09927-18411
(E): 09921-57810