Power Flow (cont'd)
1, Hydraulic pressure is switched by the manual valve to the servo valve, which moves the reverse shift fork to the
reverse position. The reverse shift fork engages with the reverse selector, reverse selector hub, and the countershaft
Hydraulic pressure is also applied to the 4th clutch. Power is transmitt€d from the mainshaft reverse gear via the
reverse idler gear to the countershaft reverse gear.
The rotation direction of the countershaft reverse gear is changed via the reverse idler gear,
Power is transmitted to the final drive gear, which drives the final driven gear.
1 4 - 1 2
FINAL ON|VEN GEAR