DS 19 OPERATION No. DS 314-1 Work on the clutch controls. Op. DS 314-1 179
TOOLS
REPLACEMENT OF A CLUTCH THRUST RACE HUB
Removal (see Pl. 58).
51 Remove the gearbox (see Op. DS 330-1).
52 Remove the clutch thrust retaining spring (73). Remove the thrust race.
53 Remove the mechanical handbrake cable.
54 Remove the brake unit assemblies and front supports. It may be necessary to remove a brake shoe . . . . . . . . . . . 12 mm spanner
12 mm box spanner
14-19 mm box spanners
55 Drain the gearbox . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 mm box spanner
56 To remove the differential shaft, bearing and brake disc assembly (see Pl. 54).
a) Remove the screw (1) fixing the support arm (2).
Disengage the support arm (2) and remove the four bearing fixing screws (3).
Disengage the assembly from the gearbox. Remove the adjusting washer (4), and the distance washer (5). Mark
these parts in order to avoid having to re-adjust the differential bearings when reassembling . . . . . . . . . . . . . 12 mm spanner
14 mm box spanner
b) Remove the other shaft, bearing and brake disc assembly in the same manner.
c) Protect the brake discs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rubber protector
57 Disconnect the clutch bellhousing from the gearbox casing.
Remove the differential bearing races from the clutch housing.
NOTE - The differential shaft is not in the same plane as the joint between the housings. The bearing races must
therefore only be removed sideways.
Hold the differential against the gearbox casing and remove the clutch bellhousing. Remove the differential. 12-17 mm spanners
12-17 mm box spanners
58 Remove the fixing screws from the thrust bearing hub (76) (see Pl. 52). Remove the thrust bearing hub and the
paper joint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 mm box spanner
Refitting.
59 Fit the thrust bearing hub (76), insert a paper joint smeared with Hermetic. Tighten the fixing screws and nuts
(spring washers under the heads of the lower screws) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 mm box spanner
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