Pressure ratio valve, component description

Type gf · emne 42.25 · version 0101 · 2007-03-08

Gælder for: MODEL 374.6, 375.4, 940, 942, 943, 944, 950.5 /6, 952.5 /6, 953.6, 954.5 with CODE (BB8) Brake control (BS) with ASR with CODE (ZX2) EPB II MODEL 970, 972, 974, 975, 976 with CODE (BB1) Brake control (BS) with CODE (ZX2) EPB II MODEL 970, 972, 974, 975, 976 with CODE (BB8) Brake control (BS) with ASR with CODE (ZX2) EPB II

Ikke tilgængelig på “da”; vises på Engelsk.

GF42.25-W-3129D

28.2.07

MODEL 374.6, 375.4, 940, 942, 943, 944, 950.5 /6, 952.5 /6, 953.6, 954.5
with CODE (BB8) Brake control (BS) with ASR
with CODE (ZX2) EPB II

MODEL 970, 972, 974, 975, 976
with CODE (BB1) Brake control (BS)
with CODE (ZX2) EPB II

MODEL 970, 972, 974, 975, 976
with CODE (BB8) Brake control (BS) with ASR
with CODE (ZX2) EPB II

Pressure ratio valve, component description

W42.25-1220-11

Location

Shown on model 970

24.04 Pressure ratio valve

The pressure ratio valve (24.04) is located in the area above the rear axle on the inner side of the right longitudinal frame member.

Task

The pressure ratio valve (24.04) pneumatically reduces the redundant brake pressure in the ratio 2:1.

W42.25-1186-02

Design

24.04 Pressure ratio valve

DR Pressure regulator valve

SV Control valve

Pneumatic connections

1/4 Compressed air supply (redundant brake pressure)

2 Compressed air release (to drive-axle axle modulator)

3 Vent connection