Land Rover Discovery: Hydraulic Brake Actuation Brake Master Cylinder (G1785122) / Removal and
Installation
PART(S)
REMOVAL
CAUTION:
If brake fluid is spilt on the paintwork, the affected area must be
immediately washed down with cold water.
NOTE:
Removal steps in this procedure may contain installation details.
All vehicles
WARNING:
Make sure to support the vehicle with axle stands.
Raise and support the vehicle.
Refer to: Brake Fluid Reservoir (206-06 Hydraulic Brake Actuation,
Removal and Installation).
WARNING:
Fluid loss is unavoidable, use absorbent cloth or a container
to collect the fluid.
CAUTION:
Make sure that all openings are sealed. Use new blanking
caps.
Torque: 17 Nm
Right-hand drive vehicles
Torque: 10 Nm
All vehicles
CAUTION:
Discard the seal.
Renew Part: Brake master cylinder seal.
Torque: 25 Nm
INSTALLATION
CAUTION:
A new O-ring seal is to be installed.
To install, reverse the removal procedure.
Refer to: Brake System Bleeding (206-00 Brake System - General
Information, General Procedures).
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REMOVAL
NOTES:
This procedure contains some variation in the illustrations
depending on the vehicle specification, but the essential
information is always correct.
This procedure contains illustr
COMPONENT LOCATION
NOTE:
Right Hand Drive (RHD) illustration shown, Left Hand Drive (LHD)
illustration similar.
Brake pedal
Hydraulic pipes
Integrated Hydraulic Control Unit (HCU) and Anti-lock
Brake fluid reservoir cap
Brake fluid level switch
Brake fluid reservoir
Secondary circuit inlet port
Primary circuit inlet port
Brake master cylinder
Secondary circuit outlet port
Primary
SEE MORE:
Use only high quality diesel fuel, according
to EN590 or equivalent.
These vehicles are capable of
running with up to a 7% blend of
bio-diesel, in accordance with the
European Standard EN590. It is not
recommended to use a higher
blend of bio-diesel.
The quality and specification of diesel fuel
vari
REMOVAL
NOTES:
Removal steps in this procedure may contain installation details.
RH illustration shown, LH is similar.
The ignition must be switched off.
Refer to: Exterior Mirror Cover (501-09 Rear View Mirrors, Removal
and Installation).
Torque: 1.2 Nm
INSTALLATION
To install, reverse t