To Strip Down The Differential Shafts; To Strip Down The Cover Plate; To Strip Down The Clutch Bell Housing - CITROËN ID 19 Repair Manual

150 OPERATION No. ID 330- 3 :
Overhading the gearbox
Op.ID 330-3
ID 19
17
18
19
Remove the taper roller bearings from the differential housing and from the crown-wheel (extractor 1750-T
with shell grips 1753 and pressure pad 1742-T, see P1.52, fig. 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
To strip down the differential shafts (see Pi. 45):
Unscrew the screw (56) retaining the nut (57) locking the bearing (58) on the differential shaft.
Remove the nut (57) (spanner 1770-T, see P1.55, fig.4).
Drive out the shaft and disc assembly and remove the support arm (2) from the bearing . . . . . . . . . . . . . . .
Remove the screw (60) retaining the nut (61) locking the bearing (58) in the housing.
Remove the nut (61) (spanner 1771-T, see P1.55, fig.3).
Remove the oil seal (62) and drive out the bearing (58) from the housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
To remove the assembly of the retaining washer (63) and thrust washer (64) from the differential shaft.
Heat the thrust washer to 390°F (200° C) approximately, using a blow pipe fitted with a 150 to 200 litre
nozzle.
Assist the removal of the thrust washer with a screwdriver if necessary.
To strip down the cover plate (see P1.46 and 47):
Remove the circlip (65) retaining the locking spindle (66).
Remove the locking spindle
Remove the cup (67) and the spring (68)
f rom the locking spindle (spring compressor 1792-T, see P1.57, fig.4).
Remove the circlip (69) and the support tube (70).
(B e careful not to lose the springs and locking balls during
the operation).
Remove the ring seal (71) from the support tube (70).
Remove the screws (72), the springs (73), the balls (74) locking the selector fork shafts.
Remove the selector shaft stop screws (75) and their locknuts (76) ( p
s anner MR-3691-80, see P1.57, fig.2).
Untighten the screws fixing the forks.
Remove the adjusting shim (77), the distance pieces (78 and 82)
and the fork shaft control:?evers
(79, 94
and
95).
Remove the fork shafts and the forks,
the locking rocker (80) and the locking plugs (81).
Remove the sealing plug(83)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
To strip down the clutch bell housing (see P1.49):
4
To remove the driving pulley:
Remove the screw (84) and disengage the pulley and the key (85).
Remove the nut (86) locking the bearing (87) ( p
s anner 1640-T, see P1.55, fig.5).
TOOLS
17 mm box spanner
Extractor 1750-T
Shell grips 1753-T
Pressure pad 1742-T
7 mm box spanner
Spanner 1770-T
12 mm spanner
Spanner 1771-T
Spring compressor 1792-T
17-21 mm box spanners
Spanner MR-3691-80
9 mm spanner