ar2520t0300b

Removing and installing clutch booster

Typ ar · téma 25.20 · verze 0101 · 2005-07-12

Platí pro: ENGINE 402.970, 441.980, 446.938

Není k dispozici v jazyce „cs“; zobrazeno v jazyce Angličtina.

Zařazení

Funkční skupina 2 Podvozek › 25 Spojka › 25.20 Ovládání spojky — Řada 441 (modely 980)

EinPAS 17 Hnací ústrojí/náprava › 17.15 Spojka › 17.15.5 Ovládání spojky — Řada 441 (modely 980)

Platí také pro motory/převodovky: 402 970, 446 938

AR25.20-T-0300B

Removing and installing clutch booster

12.1.00

ENGINE 402.970, 441.980, 446.938

Removing and installing clutch booster

T25.20-0019-01

Illustration shows clutch booster in "Wabco" version

1 Bleed valve of hydraulic system

2 Hydraulic fluid line

3 Compressed air reservoir line of ancillaries circuit

4 Clutch booster

5 Bracket

6 Cover plate

Remove/install

Danger!

Risk of poisoning from swallowing brake fluid. Risk of injury from skin and eye contact with brake fluid.

Pour brake fluid only into suitable and appropriately marked containers. Wear protective clothing and eye protection when handling brake fluid.

AS42.50-Z-0001-01A

Notes on handling brake fluid

All models

AH42.50-P-0001-01A

1

Detach engine compartment paneling below transmission

Model 613.355/ 455/ 485

AR61.20-T-1105B

Model 613.364/ 365

AR61.20-T-1105C

2

Detach hydraulic fluid line (2) from clutch booster (4)

Collect hydraulic fluid which flows out with a suitable vessel.

3

Detach compressed air reservoir line of ancillary circuit (3) from clutch booster (4)

The reservoir compressed air of the ancillary circuit must be released before disconnecting the line, e.g. through the drain valve at the ancillary circuit reservoir.

4

Unbolt clutch booster (4) together with bracket (5) and cover plate (6)

*BA25.20-N-1004-01F

5

Install in the reverse order

6

Bleeding the clutch actuation

AR25.20-T-0070B

7

Re-fill ancillary circuit reservoir

Specified reservoir pressure see Operating Instructions.

Clutch actuation

Number

Designation

Engine 402.970

Engine 441.980

Engine 446.938

BA25.20-N-1004-01F

Bolt of clutch slave cylinder to clutch housing

Nm

38

38

38

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