Power Flows (page 5 of 6)

AUTOMATIC GEARBOX - JATCO

DESCRIPTION AND OPERATION

44-15

5th Gear (D selected)

1 High clutch
2 2-4 brake
3 Front planetary gear
4 Rear planetary gear
5 Low one-way clutch
6 Input shaft

7 Output shaft
8 Idler gear
9 Reduction planetary gear

10 Reduction one-way clutch
11 Direct clutch 

On 5th gear selection, the high clutch, direct clutch, and the 2-4 brake are engaged. Power flows from the input shaft 
and is transmitted to the reduction internal gear by the high clutch in the same way as in 4th gear. This power is 
transmitted through the reduction sun gear, final drive and direct clutch to drive the road wheels.