L322 Range Rover Service Procedures
BRAKES
REPAIRS
70-27
Refit
1. Position mounting bracket to modulator, fit bolts
and tighten to 8 Nm (6 lbf.ft).
2. Position modulator to mounting bracket, fit bolt
and tighten to 8 Nm (6 lbf.ft).
3. Clean brake pipe unions.
4. Connect brake pipe unions to ABS modulator
ensuring pipes are connected to their correct
ports.
5. Tighten ABS modulator brake pipe unions to 18
Nm (13 lbf.ft).
6. Connect multiplug to sensor.
7. Connect ABS modulator multiplug and secure
catch.
8. Bleed brakes.
9. To ensure correct operation, the ABS system
MUST be tested using TestBook/T4.
Sensor - pressure - ABS modulator
$% 70.65.71
Remove
1. Position cloth under modulator to absorb fluid
spillage.
CAUTION: Brake fluid will damage paint
finished surfaces. If spilled, immediately
remove fluid and clean area with water.
2. Disconnect brake pipe from modulator to
access pressure sensor.
CAUTION: Before disconnecting or
removing components, ensure the
immediate area around joint faces and
connections are clean. Plug open
connections to prevent contamination.
3. Disconnect multiplug from pressure sensor and
remove sensor.
Refit
1. Clean pressure sensor threads.
2. Fit pressure sensor to ABS modulator and
tighten to 20 Nm (15 lbf.ft).
3. Connect multiplug to pressure sensor.
4. Connect brake pipe to modulator and tighten
union to 18 Nm (13 lbf.ft).
5. Bleed brakes.
6. To ensure correct operation, the ABS system
MUST be tested using TestBook/T4.
M70 1169