CITROËN ID 19 Repair Manual page 294

288 OPERATION No. ID 451-4 : Work on rhe rear brakes
REPLACEMENT OFAREARBRAKEBACKPLATE
Removal (see Pl. 102).
Jack up the rear of the car (jacking bracket 2505-T, see Pl. 111). Remove the wing and the wheel . . . . . . . .
To remove the wheel hub (see Pl. 70)
NOTE - In order to carry out this operation it is preferable to remove the half-axle (see Op.ID.420-1) so that the
bearings (20) and (22) can be fitted with the press when re-assembling.
4
If the half-axle has been removed, put it on a stand (stand MR-3053-90, see Pl. 73) . . . . . . . . . . . . . . . . . . . . . . . . _ .
b) Remove the sealing cap (17).
Lock the brake drum by tightening the brake shoe adjusting cams and remove the
nut (18), the locking piece and the thrust washer (19) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4
Slacken off the brake shoe adjusting cams and remove the drum,
after marking its position on the stub.
d)
Remove the stub axle (extractor 2018-T, see P1.74) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
e)
Remove the sealing bush (26), the distance piece (21)
and the adjusting washer (50) if fitted.
Disconnect the rear brake articulating piping from the wheel cylinder (spanner 2219-T or 2221-T, see P1.61, fig.3).
Seal the apertures of the wheel cylinder and of the articulating piping (see Pl. 89). Remove the brake backplate
(spanner 1677-T, see P1.54, fig.4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
To strip the brake backplate (see Pl. 102):
4
Remove the brake shoe return spring (35) (spring pliers 2110-T, see Pl. 103) . . . . . . . . . . . . . . . . . . . . . . . . . .
b)
Remove the cups (36) by rotating them through $ turn to release them from the guide pin, remove the spring (37)
and the guide pins (38).
4
Remove the nuts from the brake shoe anchor pins (40), the locking piece (41), the brake shoes and the eccentric
bushes (42). Drive out the anchor pins (40) from the brake plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
d)
Remove the wheel cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
e)
Remove the rivets and remove the brake shoe adjusting cams (48) (block MR-3354-40, see Pl. 105) . . . . . . . . . .
Refitting (see Pl. 102).
To assemble the brake backplate:
4
Fit the brake shoe adjusting cams (48) and rivet the pins (block MR-3354-40, see Pl. 105) . . . . . . . . . . . . . . . . . . . . .
b)
Fit the anchor pins (40) using a bronze drift.
4
Fit the wheel cylinder (spring washers under the heads of the fixing screws)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ID 19
'TOOLS
Jacking bracket 2505-T
14 mm box spanner
Stand MR-3053-90
36 mm box spanner
Extractor 2018-T
Spanner 2219-T or
2221-T
Spanner 1677-T
Pliers 2110-T
21 mm box spanner
12 mm box spanner
Block MR-3354-40
Block MR-3354-40
12 mm box spanner