ar4210i0700b

Remove/install combination cylinder

Tipo ar · tema 42.10 · versione 0103 · 2011-09-07

Valido per: MODEL 684.482 with ENGINE 904.941

Non disponibile in “it”; mostrato in Inglese.

Collocazione

Gruppo funzionale 2 Telaio › 42 Freni impianto idraulico e meccanico › 42.10 Freno di servizio — Serie 684 (modelli 482) · Serie 904 (modelli 941)

EinPAS 21 Freni/impianto di depressione/impianto pneumatico › 21.15 Freno di servizio/impianto di depressione › 21.15.40 Freno di servizio anteriore — Serie 684 (modelli 482) · Serie 904 (modelli 941)

EinPAS 21 Freni/impianto di depressione/impianto pneumatico › 21.15 Freno di servizio/impianto di depressione › 21.15.42 Freno di servizio posteriore — Serie 684 (modelli 482) · Serie 904 (modelli 941)

AR42.10-I-0700B

Remove/install combination cylinder

6.9.11

MODEL 684.482 with ENGINE 904.941

Remove/install combination cylinder

N42.10-2187-06

1 Left combination cylinder

2 Right combination cylinder

3 Compressed-air line

4 Compressed-air line

5 Banjo bolt

6 Banjo bolt

7 Banjo bolt

8 Banjo bolt

9 Compressed-air line

10 Compressed-air line

11 Release bolt

12 Nuts

13 Pin

14 Cotter pin

Remove/Install

1

Secure vehicle against rolling

2

Release parking brake

3

Remove release bolt (11) at left combination cylinder (1) or right combination cylinder (2).

Installation: Left combination cylinder (1) and right combination cylinder (2) are supplied with loosened release bolt (11).

*BA42.60-N-1023-04A

4

Depressurize air brake system

Pull vent valve on compressed-air reservoir.

5

Clean connections of compressed-air lines (3, 4, 9, 10)

6

Mark compressed-air lines (3, 4, 9, 10)

Installation: Observe installation position of compressed-air lines (3, 4, 9, 10).

7.1

Remove banjo bolts (5, 6) and take off compressed-air lines (3, 4).

Only when removing left combination cylinder (1).

Plug connections of compressed-air lines (3, 4) with suitable plugs.

Installation: Install new sealing rings.

*BA42.60-N-1026-04A

8.1

Remove banjo bolts (7, 8) and take off compressed-air lines (9, 10).

Only when removing right combination cylinder (2).

Plug connections of compressed-air lines (9, 10) with suitable plugs.

Installation: Install new sealing rings.

*BA42.60-N-1026-04A

9

Remove cotter pin (14) and take out pin (13).

Installation: Install new cotter pin (14).

10

Remove nuts (12) and take off left combination cylinder (1) or right combination cylinder (2).

Installation: Install new washers for nuts (12).

*BA42.60-N-1024-04A

11

Install in the reverse order

Danger!

Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns when working in engine during starting procedure

Secure vehicle to prevent it from moving.
Wear closed and snug-fitting work clothes.
Do not grasp hot or rotating parts.

AS00.00-Z-0005-01A

12

Allow the engine to run until the air brake system comes up to pressure.

13

Adjust play of drum brake.

AR42.10-I-0181B

Brakes pneumatic system

Number

Designation

Model 684.482

BA42.60-N-1023-04A

Release bolt to combination cylinder

Release position

Nm

35

–

Nm

70

BA42.60-N-1024-04A

Nut, combination cylinder to bracket

Nm

55

BA42.60-N-1026-04A

Banjo bolt, compressed-air line to combination cylinder

Nm

32

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