CITROEN DS 19 - Page 45

DS 19 OPERATION No. DS 100-2 : Stripping and assembling an engine-gearbox assembly for replacement of the engine 43
TOOLS
c) Disconnect the feed pipes from the brake units and disconnect the accelerated idling pipe from the Spanner 2219-T or
left-hand brake unit (spanner 2219-T or 2221-T, see Pl. 72, fig. 4) . . . . . . . . . . . . . . . . . . . . . . . 2221-T
d) Remove the brake unit. If necessary, remove the protection cover and remove one brake shoe
(lever 2127-T and fork 2128-T, see Pl. 143, fig. 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lever 2127-T
Fork 2128-T
27 To remove the high pressure pump :
a)Disconnect the high pressure pump tie-rod . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 mm box spanner
b) Remove the high pressure pump fixing spindle nut and remove the pipe assembly connecting the
pump to the pressure regulator. Remove the high pressure pump fixing spindle. Remove the pump
(cars produced before October 1958) (spanner 2280-T, see Pl. 72, fig. 5) . . . . . . . . . . . . . . . . . Spanner 2280-T
c) Remove the fixing spindle of the high pressure pump (spanner 2280-T, see Pl. 72, fig. 5) and remove
the high pressure pump and the pipe connecting the pump to the pressure regulator (cars produced
after October 1958) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Spanner 2280-T
28 Remove the driving pulley fixing screw. Remove the pulley, the key and the adjusting washers. Disengage
the driving belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 mm box spanner
29 Unlock the locknut and loosen the fixing screw from the bendix housing . . . . . . . . . . . . . . . . . . . . . . . . 12 mm box spanner
30 Remove the clutch cylinder feed pipe (spanner 2219-T or 2221-T, see Pl. 72, fig. 4) . . . . . . . . . . . . . . . Spanner 2219-T or
Disconnect the control rod from the clutch fork and remove the clutch cylinder . . . . . . . . . . . . . . . . . 2221-T
12 mm box spanner
31 Remove the clutch bellhousing fixing screws (spanners 1677-T, see Pl. 65, fig. 4 and spanner 2431-T,
see Pl. 72, fig. 1) and disconnect the gearbox from the engine. Let it rest on the truck of the stand during Spanner 1677-T and
this operation (stand 2497-T, see Pl. 19) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Spanner 2431-T
Assembly.
32 Fit the driving pulley and put the belts in position. Align the pulley (see Op. DS 231-0) . . . . . . . . . . . . 14 mm box spanner
-33 To connect the gearbox to the engine :
a) Make sure that the dowel pins (together with their circlips) are in position in the crankcase.
b) Engage the gearbox (resting on its truck) by turning the mainshaft by the starting handle relay,
turning at the same time the driving pulley in order to engage the splines.
c) Tighten the clutch bellhousing fixing screws (spanner 1677-T, see Pl. 65, fig. 4 and spanner 2431-T, Spanner 1677-T and
see Pl. 72, fig. 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Spanner 2431-T