P43.10-2126-07
Engine 271
1 Vacuum line
2 Check valve
3 Seal
A7/7 BAS brake booster
4 Vacuum line (on vehicles with radiator shutters)
5 Connection fitting
P43.10-2127-07
Engine 276
1 Vacuum line
2 Check valve
3 Seal
A7/7 BAS brake booster
4 Vacuum line (on vehicles with radiator shutters)
5 Connection fitting
P43.10-2138-05
Engine 152
1 Vacuum line
2 Check valve
3 Seal
5 Connection fitting
| Remove/install | ||
1 | Eliminate vacuum in BAS brake booster (A7/7) | To do so, depress the brake pedal several times with the engine switched off. | |
2 | Open engine hood and raise to vertical position | ||
3 | Remove air filter housing | Engine 152 | |
4 | Detach vacuum line (4) from check valve (2) | On vehicles with radiator shutters | |
5 | Pull vacuum line (1) with check valve (2) out of seal (3) of BAS brake booster (A7/7) | Installation: Replace seal (3). | |
6 | Detach vacuum line (1) from connection fitting (5) and remove vacuum line (1) | To do this, press the locks (arrows). | |
7 | Install in the reverse order | ||
8 | Carry out brake test on brake dynamometer |