Workshop Manuals Factory service & repair Land Rover
01 Discovery Workshop Manual - 2nd Edition02 01 - INTRODUCTION03 04 - GENERAL SPECIFICATION DATA04 05 - ENGINE TUNING DATA05 07 - GENERAL FITTING REMINDERS06 09 - LUBRICANTS, FLUIDS AND CAPACITIES07 10 - MAINTENANCE08 12 - ENGINE - Tdi09 10 11 12 12 - ENGINE - V8i13 12 - ENGINE - 4.0 V814 12 - ENGINE - Mpi15 16 17 18 17 - EMISSION CONTROL19 19 - FUEL SYSTEM - Tdi20 19 - FUEL SYSTEM - MFI21 19 - FUEL SYSTEM - SFI22 19 - FUEL SYSTEM - Mpi23 19 - FUEL SYSTEM - Cruise Control24 26 - COOLING SYSTEM - Tdi25 26 - COOLING SYSTEM - V8i26 26 - COOLING SYSTEM - Mpi27 28 30 - MANIFOLD AND EXHAUST SYSTEM29 33 - CLUTCH30 37 - MANUAL GEARBOX - R38031 41 - TRANSFER GEARBOX32 44 - AUTOMATIC GEARBOX - ZF33 34 35 47 - PROPELLER SHAFTS36 51 - REAR AXLE AND FINAL DRIVE37 38 54 - FRONT AXLE AND FINAL DRIVE39 40 41 57 - STEERING42 43 44 60 - FRONT SUSPENSION45 64 - REAR SUSPENSION46 70 - BRAKES47 74 - WHEELS AND TYRES48 75 - SUPPLEMENTARY RESTRAINT SYSTEM49 76 - CHASSIS AND BODY50 51 80 - HEATING AND VENTILATION52 82 - AIR CONDITIONING53 84 - WIPERS AND WASHERS54 86 - ELECTRICAL
Land Rover 300Tdi Discovery46 · 70 - BRAKES
46 · Brakes

SERVO ASSEMBLY

Make
Land Rover
Model
Discovery 300Tdi Discovery
Section
REPAIR › SERVO ASSEMBLY
70 - BRAKESSERVO ASSEMBLY
background image

BRAKES

9

REPAIR

SERVO ASSEMBLY

Service repair no - 70.50.01

Remove

Before starting repair refer to general brake service
practice.

See General Brake Service Practice

NOTE: The filter, non-return valve and
grommet, are the only serviceable
components, in event of failure or damage

fit a new unit.

1. Disconnect battery negative lead.
2. Disconnect electrical plug to low fluid level

switch.

3. Thoroughly clean immediate area around all

master cylinder outlet ports. Remove each brake
pipe, sealing each pipe and outlet port to prevent
ingress of foreign matter.

4. Disconnect vacuum supply hose to servo.
5. Remove lower dash panel to gain access to

servo push rod to brake pedal.

6. Remove clevis pin securing servo push rod to

brake pedal.

7. Remove two nuts and plain washers securing

servo.

8. Remove servo and master cylinder assembly.
9. Drain brake fluid into a suitable container. (If

master cylinder is kept horizontal it is not
necessary to drain fluid).

10. Detach spacer from pedal box mounting face of

servo.

NOTE: Retain spacer for reassembly. The
spacer ensures stringent pedal to servo
operating dimensions are maintained.

11. Remove master cylinder from existing servo and

refit to new servo, if fitting new unit.

Refit

12. Fit spacer to servo.
13. Fit servo to pedal box.
14. Lightly grease brake pedal around area servo

push rod pivots.

15. Fit push rod to lower hole of brake pedal. Fit

clevis pin and clip.

16. Secure servo with two nuts and plain washers.

Tighten nuts to

26 Nm.

17. Refit lower dash panel.
18. Fit master cylinder to servo, refit nuts, plain and

spring washers. Tighten nuts to

26 Nm.

19. Remove all sealing plugs. Refit brake pipes to

respective ports. Tighten brake pipes to

15 Nm.

20. Refit vacuum supply hose.
21. Fill master cylinder to correct level using correct

grade of brake fluid.

See LUBRICANTS,

FLUIDS AND CAPACITIES, Information,
Recommended Lubricants and Fluids

22. Bleed brake system.

See Brake System Bleed

Parts & tools for this job Staging For Land Rover Discovery

Links open Amazon search results in a new tab. As an Amazon Associate I earn from qualifying purchases.