Shift mechanism
Automated manual transmission
53
Introduction of the smart fortwo, Model Series 451
Shift positions
5th gear (5)
a Selector drum 1/3, 5
b Selector drum 2/4, R
c Selector drum adjustment (1 grid square =
40°)
d Sliding block deflection (1 grid square = 0.3 in
(7.5 mm))
5th gear (5)
For the change from 4th gear to 5th gear, the
selector drum 1/3, 5 rotates through 40° upwards.
The lower sliding block in the selector drum 1/3, 5
is displaced by 0.3 in (7.5 mm) to the left. It presses
shift collar 5 into the idler gear of the fifth gear.
The selector drum 2/4, R is rotated through 40°
downwards. The sliding blocks in the selector drum
2/4, R are in the neutral position.
P26.60-2362-00
SN_Typ 451_us.book Seite 53 Freitag, 30. November 2007 1:56 13
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