Honda Ridgeline. Manual — part 162
05
D Position
In 1st gear
14-33
MAINSHAFT 3RD GEAR
MAINSHAFT
COUNTERSHAFT
SECONDARY SHAFT
1ST CLUTCH
TORQUE CONVERTER
COUNTERSHAFT 1ST GEAR
SECONDARY SHAFT
1ST GEAR
SECONDARY SHAFT
IDLER GEAR
FINAL DRIVEN GEAR
TRANSFER OUTPUT SHAFT
COUNTERSHAFT IDLER GEAR
FINAL DRIVE GEAR
TRANSFER HYPOID
DRIVE GEAR/SHAFT
TRANSFER
OUTPUT SHAFT
(HYPOID GEAR)
TRANSFER DRIVE GEAR
ONE-WAY CLUTCH
In D, the optimum gear is automatically selected from the 1st, 2nd, 3rd, 4th, and 5th gears (in D); 1st, 2nd, and 3rd
gears (in D in the D3 driving mode) according to conditions such as the balance between the throttle opening (engine
loading) and vehicle speed.
• Hydraulic pressure is applied to the 1st clutch, then the 1st clutch engages the secondary shaft 1st gear with the
secondary shaft by the one-way clutch.
• The mainshaft 3rd gear drives the secondary shaft via the countershaft idler gear and secondary shaft idler gear.
• The secondary shaft 1st gear drives the countershaft 1st gear and the countershaft.
• Power is transmitted to the final drive gear, which in turn drives the final driven gear and the transfer drive gear.
• The transfer output shaft drives the transfer hypoid drive gear/shaft and the transfer output shaft (hypoid gear).
(cont’d)
06
Power Flow (cont’d)
In 2nd gear and 2 Position
14-34
Automatic Transmission
System Description (cont’d)
MAINSHAFT 3RD GEAR
MAINSHAFT
COUNTERSHAFT
SECONDARY SHAFT
1ST CLUTCH
TORQUE CONVERTER
SECONDARY SHAFT
IDLER GEAR
SECONDARY SHAFT
2ND GEAR
FINAL DRIVEN GEAR
TRANSFER OUTPUT SHAFT
COUNTERSHAFT IDLER GEAR
FINAL DRIVE GEAR
TRANSFER HYPOID
DRIVE GEAR/SHAFT
TRANSFER
OUTPUT SHAFT
(HYPOID GEAR)
TRANSFER DRIVE GEAR
ONE-WAY CLUTCH
2ND CLUTCH
• Hydraulic pressure is applied to the 2nd clutch, then the 2nd clutch engages the secondary shaft 2nd gear with the
secondary shaft.
• The mainshaft 3rd gear drives the secondary shaft via the countershaft idler gear and secondary shaft idler gear.
• The secondary shaft 2nd gear drives the countershaft 2nd gear and the countershaft.
• Power is transmitted to the final drive gear, which in turn drives the final driven gear and the transfer drive gear.
• The transfer output shaft drives the transfer hypoid drive gear/shaft and the transfer output shaft (hypoid gear).
• Hydraulic pressure is also applied to the 1st clutch, but since the rotation speed of 2nd gear exceeds that of 1st gear,
power from 1st gear is cut off at the one-way clutch.
07
In 3rd gear
14-35
MAINSHAFT 4TH GEAR
MAINSHAFT
COUNTERSHAFT
SECONDARY SHAFT
1ST CLUTCH
TORQUE CONVERTER
FINAL DRIVEN GEAR
TRANSFER OUTPUT SHAFT
MAINSHAFT 3RD GEAR
FINAL DRIVE GEAR
TRANSFER HYPOID
DRIVE GEAR/SHAFT
TRANSFER
OUTPUT SHAFT
(HYPOID GEAR)
TRANSFER DRIVE GEAR
ONE-WAY CLUTCH
3RD CLUTCH
INTERMEDIARY SHAFT
INTERMEDIARY SHAFT 3RD GEAR
INTERMEDIARY SHAFT 4TH GEAR
COUNTERSHAFT
4TH GEAR
• Hydraulic pressure is applied to the 3rd clutch, then the 3rd clutch engages the intermediary shaft 3rd gear with the
intermediary shaft.
• The mainshaft 3rd gear drives the intermediary shaft 4th gear via the intermediary shaft 3rd gear and the 3rd clutch.
• The intermediary shaft 4th gear drives the countershaft 4th gear and the countershaft via the mainshaft 4th gear.
• Power is transmitted to the final drive gear, which in turn drives the final driven gear and the transfer drive gear.
• The transfer output shaft drives the transfer hypoid drive gear/shaft and the transfer output shaft (hypoid gear).
• Hydraulic pressure is also applied to the 1st clutch, but since the rotation speed of 3rd gear exceeds that of 1st gear,
power from 1st gear is cut off at the one-way clutch.
(cont’d)
08
Power Flow (cont’d)
In 4th gear
14-36
Automatic Transmission
System Description (cont’d)
MAINSHAFT 4TH GEAR
MAINSHAFT
COUNTERSHAFT
SECONDARY SHAFT
TORQUE CONVERTER
FINAL DRIVEN GEAR
TRANSFER OUTPUT SHAFT
FINAL DRIVE GEAR
TRANSFER HYPOID
DRIVE GEAR/SHAFT
TRANSFER
OUTPUT SHAFT
(HYPOID GEAR)
TRANSFER DRIVE GEAR
COUNTERSHAFT
4TH GEAR
4TH CLUTCH
1ST CLUTCH
ONE-WAY CLUTCH
• Hydraulic pressure is applied to the 4th clutch, then the 4th clutch engages the mainshaft 4th gear with the
mainshaft.
• The mainshaft 4th gear drives the countershaft 4th gear and the countershaft.
• Power is transmitted to the final drive gear, which in turn drives the final driven gear and the transfer drive gear.
• The transfer output shaft drives the transfer hypoid drive gear/shaft and the transfer output shaft (hypoid gear).
• Hydraulic pressure is also applied to the 1st clutch, but since the rotation speed of 4th gear exceeds that of 1st gear,
power from 1st gear is cut off at the one-way clutch.
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