ZF S5-42 GEARBOX
2-2
©
200508
Description of components
4
ΛΦ45/55 series
3
In neutral, the selector sleeve (7) is in the centre
position.
Pressure springs (5) push the thrust pieces (6)
into a wedge-shaped recess in the selector
sleeve (7).
The gear wheels (1) and corresponding selector
rings (2) move freely around the main shaft (8).
If the selector sleeve (7) is shifted to the right from
the neutral position, the synchromesh ring (3) is
pushed against the friction cone of the selector
ring (2) by the thrust pieces (6).
The difference in speed immediately turns the
synchromesh ring (3) as far as a stop on the
selector sleeve support (4), which is not in the
figure, and thus prevents further movement of
selector sleeve (7).
W 3 03 046
2
3
5
1
4
7
6
8
DAF LF Gearboxes and Clutch Service Manual