Geely Emgrand X7. Manual part — 291
Geely Emgrand X7. Manual part - 291
2. Working condition of reversing gear: gearshifting control mechanism drive 5th reversing gear fork shaft and
fork to move to right side (rear end of transmission), to make the reversing gear idle wheel and input shaft
reversing gear and main shaft reversing gear output gear engage. Torque and speed in the same direction of
output of main shaft and input shaft.
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3. Working status of 1st speed: gearshifting control mechanism drives 1st and 2nd speed fork shaft and fork to
move leftward (front end of transmission), which make the 1st and 2
nd
speed synchronizer and 1st speed
engaged. Main shaft receives torque from input shaft and reversing torque and rotation speed of output nd
input shaft through 1st speed.
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4. Working status of 2nd speed : gearshifting control mechanism drives 1st and 2nd speed fork shaft and fork
to move leftward (rear end of transmission), which make the 1st and 2nd speed synchronizer and 1st speed
engaged. Main shaft receives torque from input shaft and reversing torque and rotation speed of output nd
input shaft through 2nd speed .
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5. 3rd speed working status: the shift mechanism toggles the 3rd-4th speed fork shaft and the fork (at the front
of the gear box) leftwards to engage the 3rd-4th speed syncrhonizer with the 3rd speed gear and the main
shaft accepts the torque from the input shaft to output the the torque and RPM in the opposite direction of the
those output by the input shaft.
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