Serie
it
ar4210b081001a
Disassemble single-circuit diaphragm cylinder
Tipo ar · tema 42.10 · versione 0101 · 2020-01-25
Valido per: Model 368 with engine 904.973/981, 906.999, 924.913/925, 926.950 Model 382 (except 382.154) with engine 457.915, 906.918/933/974/975/977/983/988/994/998, 926.910/926 Model 382.154 Model 384 with engine 904.977/978, 924.929 Model 693 with engine 904.925
Non disponibile in “it”; mostrato in Inglese.
Collocazione
Gruppo funzionale 2 Telaio › 42 Freni impianto idraulico e meccanico › 42.10 Freno di servizio — Serie 368 · Serie 382 (modelli 000, 004, 005, 010, 012, 020, 022, 033, 034, 035, 058, 068, 069, 070, 073, 074, 081, 083, 084, 085, 087, 111, 123, 134, 135, 143, 153, 154, 155, 156, 157, 158, 171, 175, 176, 177, 178, 180, 181, 182, 184, 185, 186, 187, 188, 189, 190) · Serie 384 · Serie 693 · Serie 904 (modelli 925, 973, 977, 978, 981) · Serie 906 (modelli 918, 933, 974, 975, 977, 983, 988, 994, 998, 999)
EinPAS 21 Freni/impianto di depressione/impianto pneumatico › 21.15 Freno di servizio/impianto di depressione › 21.15.30 Cilindro maestro del freno/serbatoio/servofreno — Serie 368 · Serie 382 (modelli 000, 004, 005, 010, 012, 020, 022, 033, 034, 035, 058, 068, 069, 070, 073, 074, 081, 083, 084, 085, 087, 111, 123, 134, 135, 143, 153, 154, 155, 156, 157, 158, 171, 175, 176, 177, 178, 180, 181, 182, 184, 185, 186, 187, 188, 189, 190) · Serie 384 · Serie 693 · Serie 904 (modelli 925, 973, 977, 978, 981) · Serie 906 (modelli 918, 933, 974, 975, 977, 983, 988, 994, 998, 999)
Valido anche per motori/cambi: 457 915, 924 913, 924 925, 924 929, 926 910, 926 926, 926 950
AR42.10-B-0810-01A
Disassemble single-circuit diaphragm cylinder
Model
368 with engine 904.973/981, 906.999, 924.913/925, 926.950
Model
382 (except 382.154) with engine 457.915, 906.918/933/974/975/977/983/988/994/998, 926.910/926
Model
382.154
Model
384 with engine 904.977/978, 924.929
Model
693 with engine 904.925
1
Check the cylinder for outside damages
2
Connect the membrane cylinder onto the test bench through cylinder connection 1
4
Close regulators C and V
5
Through valve D apply 10 bar to the workbench supply circuit and check pressure on manometer 1
6
Fully actuate valve FN1 and confirm the pressure on manometer 1
7
Actuate the cylinder multiple times for a good seating of the mechanical components of the cylinder
D
Pressure reduction valve
FN1
Pressure regulating valve (fine adjustment) with discharge to the atmosphere (actuates circuit 1 of the bench)
V
Manometer that indicates the bench feed pressure
1
Manometers indicating pressure with 0,10 bar cuts and capacity of up to 16 bar (indicates test circuit pressure 1)
20L
Air reservoir with 20 liters capacity
C e V
Regulator (tap)
9
Apply 8 bar pressure to port 1 through valve FN1 and confirm reading on manometer 1
10
Apply neutral soap foam around the belt and the rod and check for leaks
In case of leaks, dismantle the cylinder and replace damaged components.
11
Fully actuate valve FN1 (8 bar on manometer 1) and check the rod travel
12
Remove the membrane cylinder from the test bench
13
De-pressurize the cylinder through valve FN1 and remove the quick connect fitting from the connection
14
Protect the cylinder fitting with a suitable plastic plug
As to the vent hole, it can be protected with a piece of adhesive tape.
