Suzuki 2006 SX4 Service Manual page 816

5B-4 Manual Transmission/Transaxle:
5th & Reverse Gear Shift Cam
5th & reverse gear shift cam, cam guide return spring
and 5th to reverse interlock guide bolt are provided to
prevent the gear from being directly shifted from 5th to
reverse.
1) When shift lever is at neutral position between 3rd
and 4th gear, shift cam (2) is under guide bolt and
can turn freely clockwise (to 3rd gear) and
counterclockwise (to 4th gear).
1. Shift & select shaft
3. Return spring (expanded)
4. Reverse select spring (expanded)
2) When shift lever is shifted toward the right from
neutral position, shift and select shaft (1) moves up
but shift cam (2) is restricted by guide bolt and return
spring is contracted.
3. Reverse select spring (contracted)
3) When shift lever is shifted to 5th gear, shift & select
shaft (1) turns clockwise letting shift cam (2) off from
guide bolt and pushed up by return spring. In this
state, movement of shift cam is restricted by guide
bolt and therefore, gearshift to reverse is not
attainable.
I2RH01520003-02
3. Reverse select spring (expanded)
4) When shift lever is shifted from neutral position
between 5th gear and reverse gear to reverse gear,
shift cam (2) turns counterclockwise to attain reverse
gear.
I2RH01520004-01
1. Shift & select shaft
3. Return spring (contracted)
4. Reverse select spring (contracted)
I2RH01520005-01
I2RH01520006-01
I2RH01520007-01