3320B20 REAR BRAKE SHOE CYLINDER (ONE) LEFT OR RIGHT - REPLACE. - Fiat - DOBLO - eLearn

2584634 - 3320B20 Rear brake shoe CYLINDER (one) left or right - Replace.

) Remove a front wheel, proceed as in the example Op. 4450B06 LEFT REAR WHEEL - R.R.. Op. 3320B30 LH OR RH REAR BRAKE DRUM (ONE) - R.R.1. Remove rear trim tunnel (1a) of central tunnel (1b).2. Loosen the adjustment nut for the handbrake cable.

Raise the lift.1. Remove the protective cover.2. Disconnect the handbrake cable from the drum.3. Using the spanner (3a), disconnect the rigid connector (3b) for the rear brake pipe.

	Name	Country
3a	Box wrench for brake fittings	1.856.132.000

1. Position the tool on the wheel cylinder.

	Name	Country
1	Bracket	1.872.257.000

2. Using the specific pliers, remove the shoe return springs (2a) and (2b).

	Name	Country
-	Pliers	1.881.136.000

3. Remove the rear brake shoe return springs.4. Remove the clearance recovery device (4a) together with the two rear brake shoes (4b).5. Undo the fixing bolts (5a) and remove the shoe cylinder (5b).

Refitting ( Removing

) Position the special tool on the new shoe cylinder.

	Name	Country
-	Bracket	1.872.257.000

Tighten the shoe cylinder fixing bolts to torque.

	Fastening	Component	Ø	Value(daNm)
-	Bolt	REAR BRAKE DRUM CYLINDER	M6	1

Position the clearance recovery device together with the rear brake shoes.Position the rear brake shoe retaining springs.Position the shoe return springs using the appropriate tool.

	Name	Country
-	Pliers	1.881.136.000

1. When new brake shoes are fitted, bring the adjustment screw (1a) and link (1b) of the shoe wear take-up device into contact with the shoe (device fully tightened), then unscrew toothed collar (1c) by half a turn.

Remove the cylinder retaining tool.

	Name	Country
-	Bracket	1.872.257.000

Using a special spanner, tighten the rigid connector for the rear brake pipe.

	Name	Country
-	Box wrench for brake fittings	1.856.132.000

	Fastening	Component	Ø	Value(daNm)
-	Bolt	RIGID PIPE TO REAR CYLINDERS	M10 x 1	1.4

Connect the handbrake cable in the housing in the drum.Position the protective cover. Op. 3380A04 HANDBRAKE - ADJUST TRAVEL.Refit the rear cover to the central tunnel. Op. 0010T64 BRAKE AND/OR CLUTCH FLUID CHECK LEVEL AND TOP UP AS NECESSARY. Op. 3330A18 FRONT OR REAR HYDRAULIC BRAKING SYSTEM - BLEED AIR.