27-745 Removing, installing, dismantling and assembling floor shift
Floor shift for model 124, see microfilm "Automatic transmission 722.4"
C. Model 140
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1 Remove retaining clip (49) and disconnect
shift rod (10).
2 Remove, install entire center console
assembly (68-200).
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3 Remove protective cap (61).
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4 Unscrew hexagon bolts on both pipe clamps (41) and unclip cables (40L and 40B).
5 Disconnect plug from switch for "S" and "E" programs.
6 Disconnect plug from 1st gear switch (black 68) in vehicles with 4-speed transmission.
7 Disconnect plug from D-contact switch (white 68) in vehicles with 5-speed transmission.
40B Brake pedal cable
40L Steering lock cable
44B Brake pedal locking lever
44L Steering lock locking lever
48 Cam
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Unscrew hexagon bolts (6, 6a) and remove floor shift.
Installation note
When installing, place gasket on floor shift and push in hexagon bolts.
8 Install in the reverse sequence.
9 Adjust shift lock cables.
Dismantling and assembling
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Selector lever | Remove and install by moving lever to position "D". Tap selector lever with the palm of the hand whilst turning it clockwise through 90° and then pull up. |
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Install | Press selector lever into forkhead of floor selector with locking pin at right angles to direction of travel and rotate clockwise through 90° until it engages. |
Cover (3) | Unclip, clip in. |
Sliding gate guard (67) | Remove, install. |
Gear indicator (7) | Lift off, insert. |
Switch "S" and "E" programs (70) | Pull out, insert. |
"B" switch (black 68) or "D" switch (white 68) | Remove, install. |
Shift segment (69) | Pull out and push in in position "B". |
Sliding gate guard guides (65, 66) | Pull out, insert |
Fiber-optics (30a) | Unclip from holder and housing and pull out from under shift shaft; install in reverse order. |
Fork head (13) | Remove, install by unhooking spring (14), remove locking device (16). Pull out pin (17) with sleeves (15); install in reverse order. |
Holder (64) | Remove, install by removing locking device (53) and unscrewing nut (57). Remove cam (48). |
Holder (55) for fiber-optics | Remove, install by removing locking device (16); remove/install pin (72). |
Shift shaft (18) | Pull outwards; remove shims and take off holder for fiber-optics (71) at same time; install in reverse order. |
Entire mechanical system of shift lock | Dismantle, assemble by removing locking devices (58), pulling off locking lever (44B and 44L) and removing spacer washer (62); assemble in reverse order. |
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Basic setting for shift lock with floor shift removed
1 Slacken bolt (56) and nut (57).
2 Move selector lever to position "P" and locate using a plastic wedge.
3 Push a feeler gauge (thickness 0.2 mm) between locking lever and cam (arrow).
4 Tighten bolt (56) and nut (57) to 5 Nm and then remove feeler gauge and plastic wedge.