Honda 2004 Odyssey Service Manual page 887

Automatic Transmission
System Description (cont'd)
Power Flow (cont'd)
D Position in 5th gear
• Hydraulic pressure is applied to the servo valve to engage the reverse selector with the countershaft 5th gear while
the shift lever is in the forward range (D, D3, 2, and 1 position).
• Hydraulic pressure is also applied to the 5th clutch, then the 5th clutch engages the mainshaft 5th gear with the
mainshaft.
• The mainshaft 5th gear drives the countershaft 5th gear, which drives the reverse selector hub and the countershaft.
• Power is transmitted to the final drive gear, which in turn drives the final driven gear.
• Hydraulic pressure is also applied to the 1st clutch, but since the rotation speed of 5th gear exceeds that of 1st gear,
power from 1st gear cut off at the one-way clutch.
MAINSHAFT
3RD GEAR
MAINSHAFT
COUNTERSHAFT
SECONDARY SHAFT
14-274
5TH CLUTCH
MAINSHAFT
5TH GEAR
COUNTERSHAFT 5TH GEAR
ONE-WAY
CLUTCH
TORQUE CONVERTER
FINAL DRIVE GEAR
FINAL DRIVEN GEAR