Suzuki WagonR+ RB310 Service Manual page 2734

This automatic transmission is a full automatic type with 3-speed plus overdrive (O/D).
The torque converter is a 3-element, 1-step and 2-phase type equipped with lock-up mechanism. The gear shift
device consists of 2 sets of planetary gear units, 3 sets of disc type clutches, 3 sets of disc type brakes and one-way
clutch. The gear shift is done by selecting one of 6 positions ("P", "R", "N", "D", "2" and "L") by means of the select
lever installed on the floor. On the shift knob, there is an overdrive (O/D) cut switch which allows shift-up to the
overdrive mode and shift-down from the overdrive mode.
NOTE:
Oil pump and differential gear are not shown in this figure.
GENERAL DESCRIPTION
AUTOMATIC TRANSMISSION (4 A / T) 7B-3
1. Transmission case
2. Valve body ass'y
3. Oil strainer
4. A / T oil pan
5. O / D brake and rear cover ass'y
6. C0 (direct clutch) clutch
7. B0 (O / D brake) brake ass'y
8. Planetary gear ass'y
(including one-way clutch)
9. B1 brake ass'y
10. B1 (1st & 2nd brake) piston ass'y
11. Counter driven gear ass'y
12. B2 (reverse brake) piston ass'y
13. Counter drive gear
14. Follow shaft
15. Intermediate shaft
16. B2 brake ass'y
17. Rear clutch ass'y
18. Front clutch ass'y
19. Transmission housing
20. Torque converter