DS 19 OPERATION No. DS 334-1 Work on the gear control. Op. DS 334-1 232
TOOLS
21 Put the gear selector lever in the 1st speed position.
22 Put the hydraulic gear selector in position and with care, pass the auxiliary clutch control rod (12) through the
hole in the selector flange, then in the trunnion (13) of the auxiliary clutch control lever. Engage the sliding
valve (11) of the hydraulic gear selector in the selector clamp (5).
23 Put the nuts (7) on the fixing studs (spanner 2428-T, see Pl. 72. fig. 3). Tighten the nuts (7) (spanner 2431-T,
see Pl. 72, fig. 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Spanner 2428-T
Spanner 2431-T
24 Make sure that the lever is in the 1st speed position.
Tighten the screw (3) of the clamp (5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 mm box spanner
25 Withdraw the rod 2429-T, from the hydraulic gear selector. Refit the rubber plug in the locating hole. Refit the
rubber plug in the hole “a” of the steering tunnel.
26 Push the rod (12) of the auxiliary clutch control as far as possible towards the hydraulic gear selector, the lever
(14) towards the driver. Lock the screw (6) of the trunnion (13).
27 Check that the sockets are connected to the terminals of the starter switch (15).
28 Fit the pressure pipe to the pressure distribution block and engage the union flanges on the clutch engagement
control and on the hydraulic gear selector (spanner 2219-T or 2221-T, see Pl. 72, fig. 4). Fit the seal plates (pay
attention to the assembly position of the seal plates, the rubber seal rings corresponding to the fluid holes).
Tighten the pipe union (42) on the pressure distribution block (see Pl. 25) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 mm box spanner
Spanner 2219-T or
2221-T
29 Connect the gearbox pipe assembly (1) to the hydraulic gear selector.
Insert the seal plate after having checked that the holes are correctly positioned. These should be renewed
after each removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 or 10 mm ring spanner
30 Connect the flange of the low pressure pipe assembly (10) to the hydraulic gear selector. Inserting the seal plate,
make sure that the holes of the hydraulic gear selector correspond to the rubber joints 8 or 10 mm spanner
8 or 10 mm box spanner
31 Connect the rubber pipe (2) feeding the low pressure to the hydraulic gear selector. Insert a rubber bush and fit a
clip.
32 Put in position, the rubber grommet and the speedometer cable on the hydraulic gear selector or fit the fixing
plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 mm box spanner
33 Refit the facia board (see paragraph 8, this operation).
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