gf4231p4002a

Location/task/function of BAS solenoid valve

Typ gf · téma 42.31 · verze 0109 · 2008-03-26

Platí pro: MODEL 129, 140 as of 1.12.96, 210 as of 1.2.97, 170, 202 as of 1.6.97, 168 up to 28.2.01, 163, 208, 209, 215, 220 MODEL 203 up to Model Year 08 /Modification Year 07

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

Zařazení

Funkční skupina 2 Podvozek › 42 Brzdy - hydraulická část a mechanická část › 42.31 Brzdový asistent (BAS) — Řada 129 · Řada 140 · Řada 163 · Řada 168 · Řada 170 · Řada 202 · Řada 203 · Řada 208 · Řada 209 · Řada 210 · Řada 215 · Řada 220

GF42.31-P-4002A

Location/task/function of BAS solenoid valve

18.3.08

MODEL 129, 140 as of 1.12.96,
210 as of 1.2.97,
170, 202 as of 1.6.97,
168 up to 28.2.01,
163, 208, 209, 215, 220

MODEL 203 up to Model Year 08 /Modification Year 07

Location/task/function of BAS solenoid valve

P42.31-0208-01

A7/7 BAS brake booster

y1 BAS solenoid valve

BAS solenoid valve, location

In the BAS brake booster.

BAS solenoid valve, task

Admits air to the driver side chamber to carry out maximum brake assistance when BAS is activated.

With ESP: In ESP-closed-loop operation a pilot pressure of approx. 5 bar is applied to the high-pressure pump.

With DTR: In DTR closed-loop operation the braking of the vehicle is to be carried out if necessary.

BAS solenoid valve, function

The solenoid of the BAS solenoid valve is activated by the BAS / ESP control unit and opens the poppet valve. The poppet valve admits atmospheric pressure to the rear of the power diaphragm of the brake booster and increases the brake pressure.