Suzuki Wagon R Manual page 4002

MANUAL TRANSAXLE (Z12XEP ENGINE MODEL) 7A5-25
6) Remove 2nd gear snap ring (1) using snap ring plier.
7) Remove shift sleeve (2), synchronizer spring (3) and keys (4)
from hub (5).
8) Remove hub (1), inner synchronizer ring (2), intermediate
ring (3) and outer synchronizer ring (4) for 2nd gear (5) from
main shaft using puller (6) and hydraulic press.
CAUTION:
Make sure to use flat side of puller to avoid causing dam-
age to 2nd gear tooth.
9) Remove snap ring (1) from main shaft using snap ring plier.
10) Remove drive gear (2) from main shaft using hydraulic press.
CAUTION:
Always replace drive gears (drive and driven) in pairs.