Suzuki Wagon R Manual page 4007

7A5-30 MANUAL TRANSAXLE (Z12XEP ENGINE MODEL)
17) Install hub assembly (1) on main shaft using special tool and
hydraulic press so that lugs of outer synchronizer ring align
with grooves in hub. Shift fork groove (arrow) points to ball
bearing seat.
Special tool
(A): 09924-08310
18) Install new snap ring to main shaft using snap ring plier.
19) Install outer synchronizer ring (3) with lugs in grooves of hub
assembly (4).
20) Install intermediate ring (2) on outer synchronizer ring.
21) Install inner synchronizer ring (1) onto intermediate ring so
that lugs engage in grooves of outer synchronizer ring.
22) Install needle bearing (5) on main shaft. Slide 1st gear onto
needle bearing so that grooves are seated on the lugs of the
intermediate ring.
23) Install 1st gear (5), axial needle bearing (3), new snap ring
(4) and spacer washer (2) onto main shaft.
24) Install ball bearing (1) onto main shaft using special tool and
hydraulic press.
Special tool
(A): 09925-18320