CITROEN DS 19 - Page 199

DS 19 OPERATION No. DS 330-3 Overhauling a gearbox. Op. DS 3303 197
46 To fit the rear pipe assembly.
The tightening flange of the control cylinders being placed on the 4th speed cylinder, the clearance between the flange and the other
cylinders (fitted with their retaining plates for cars produced before March 1957) should be between 0 and 03 mm.
Tighten the fixing screws evenly to 12 to 14 ft/lb (1.7 to 1.9 m.kg).
48 To fit the front pipe assembly.
The flange should fit equally on the control cylinders to 03 mm precisely.
TOOLS
DISMANTLING (see Pl. 52).
1 Fit the gearbox on a stand (stand MR-3053-130, see Pl. 62).
Remove the cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Stand MR-3053-130
14 mm box spanner
2 To remove the shaft bearing housing assembly and brake disc (see Pl. 54).
a) Remove the screws (1) fixing the bracket (2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 mm spanner
b) Remove the bracket and take out the four screws (3) fixing the bearing housing. Remove the assembly from
the gearbox . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 mm spanner
c) Remove the adjusting washer (4) and the spacing washer (5).
In the same way remove the other shaft bearing housing assembly and brake disc.
Protect the brake discs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rubber protectors
3 Disconnect the clutch bellhousing from the gearbox casing.
Take out the bearing races (6) from the bellhousing.
Hold the differential against the gearbox casing.
Remove the clutch bellhousing. Take out the differential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-17 mm spanners
12-17mm box spanners
NOTE - The centre of the differential is not on the line of the joint between the clutch housing and the gearbox
casing; for this reason, the bearing races can only be taken out sideways.
4 Remove the top bearing cover plate (7) and the lower bearing cover plate (8). Retain the adjusting shims (9) and (10). 14 mm box spanner
5 Put the two gears in mesh. Remove the starting handle dog (11) and the nut (12) locking the bearings (spanner
1734-T, see Pl. 65, fig. 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Spanner 1734-T
6 Remove the rear oil seal (13) from the mainshaft (this can be removed by hand). Remove the washer (14) and the
distance tube (15) (since January 1957) or the circlip retaining the oil seals (1st arrangement).