New Holland T8010 Manual page 117

Section 21 - Transmission, Drivelines - Chapter 1
POWER FLOW (FORWARD SPEEDS)
SEVENTEENTH GEAR - As the operator selects seventeenth speed, the even-speed clutch is disengaged, and
the odd-speed clutch is engaged. At the same time, the third-speed clutch is disengaged, the fifth-speed clutch is
engaged. Power then flows from the speed transmission input shaft through the odd-speed clutch, the
countershaft, the third speed clutch, and across the output shaft to the master clutch. Power flow through the range
transmission is the same for speeds thirteen through eighteen.
EIGHTEENTH GEAR - As the operator selects eighteenth speed, the odd-speed clutch is disengaged, and the
even-speed clutch is engaged. Power then flows from the speed transmission input shaft through the even-speed
clutch, the countershaft, the fifth-speed clutch, and across the output shaft to the master clutch. Power flow through
the range transmission is the same for speeds thirteen through eighteen.
21-1-28