ar4260b0010c

Checking pressure governor

Tipo ar · tema 42.60 · versione 0100 · 2016-02-12

Valido per: Vehicle 688 with Cumbustion engine 374.990, 374.994, 374.977, 374.976, 374.950, 304.900, 374.989, 374.991, 374.996, 904.924, 904.957, 374.979, 904.908

Non disponibile in “it”; mostrato in Inglese.

Collocazione

Gruppo funzionale 2 Telaio › 42 Freni impianto idraulico e meccanico › 42.60 Complesso pneumatico — Serie 374 (modelli 950, 976, 977, 979, 989, 990, 991, 994, 996) · Serie 688 · Serie 904 (modelli 908, 924, 957)

EinPAS 21 Freni/impianto di depressione/impianto pneumatico › 21.15 Freno di servizio/impianto di depressione › 21.15.31 Modulatore/regolatore della forza frenante — Serie 374 (modelli 950, 976, 977, 979, 989, 990, 991, 994, 996) · Serie 688 · Serie 904 (modelli 908, 924, 957)

AR42.60-B-0010C

Checking pressure governor

12.02.16

Vehicle 688 with Cumbustion engine 374.990, 374.994, 374.977, 374.976, 374.950, 304.900, 374.989, 374.991, 374.996, 904.924, 904.957, 374.979, 904.908

Checking pressure governor

B42.60-0351-06

1 Cap

2 Blind cap

3 Instrument cluster

4 Bolts

5 Compressed air line

6 Nut of the connector tube to the body

7 Parking brake valve

8 Blind cap

9 Bolts with washers

10 Speedometer cable

Remove and install

1

Release pressure from the pneumatic system

2

Remove the covers (1, 2) from the instrument cluster (3)

3

Unscrew the bolts (4) and lift the instrument cluster (3)

4

Detach the speedometer cable (10)

5

Mark the compressed air pipes (5) of the perking brake valve (7)

6

Unscrew the nuts (6) and remove the pneumatic lines (5).

Installing: Observe the markings made at disassembly, to coincide with the respective connections.

Check the pipe connections for leaks and, if necessary, replace them.

Apply the specified torque to the connector tube nut to the body.

*BA42.10-B-1001-14B

7

Remove the cover (7) and unscrew the bolts with washers (8)

Installing: Apply the specified tightening torque to the screws.

*BA42.20-B-1003-01A

8

Remove the parking brake valve (6)

9

Install in reverse order

Brake hoses, brake lines

Número

Denominação

chassis 364, 382, 384, 386, 388, 397, 660, 664, 682, 688, 693, 694, 695, 696

BA42.10-B-1001-14B

Nut of the connector tube to the body

Nm

10

Parking brake

Número

Denominação

CHASSIS 364; 382; 384; 386; 388; 397; 660; 664; 682; 688.2; 693; 694; 695; 696

BA42.20-B-1003-01A

Bolt that fastens the valve to the support

Wabco/Knorr

Nm

25...30