Land Rover Defender 90 Workshop 2nd Edition Nas Rover Manual

70BRAKES
14
REPAIR 14.Coat piston with brake fluid. Insert it squarely
into bore. Do not tilt piston during insertion and
leave 8mm, 0.2 in projecting from bore.
15.Coat a new wiper seal with brake fluid and fit to
new seal retainer. Slide assembly, seal first, over
protruding piston into bore recess.
16.Using special toolLRT-70-500- piston clamp,
press home seal retainer and piston.
Mounting inboard piston
17.Carry out same procedure as for removing and
fitting outboard piston and seals, instructions 8...

BRAKES
15
REPAIR
TRANSMISSION BRAKE
1.Pin
2.Washer
3.C clip
4.Brake shoe
5.Cable lever
6.Hold down spring
7.Dished washer
8.Brake drum
9.Screw
10.Brake cable
11.Adjuster slide
12.Adjuster nut13.Spring
14.Adjuster slide
15.Adjuster bolt
16.Dished washer
17.Hold down spring
18.Brake shoe
19.Hold down pin
20.Hold down pin
21.Abutment plate
22.Back plate
23.Spring 

70BRAKES
16
REPAIR TRANSMISSION BRAKE SHOES
Service repair no - 70.45.18
Remove
1.Park vehicle on level ground, chock road wheels
and release park brake. Alternatively, raise
vehicle on a ramp.
2.Disconnect rear propeller shaft from
transmission output flange at brake drum.
3.Slacken off transmission brake drum adjustment
bolt.
4.Remove single screw securing brake drum to
output flange.
5.Withdraw drum to expose brake assembly.
6.Release top and bottom springs from brake
shoes.
7.Grip dished washer with...

BRAKES
17
REPAIR PARK BRAKE CABLE
Service repair no - 70.35.25
Remove
1.Park vehicle on level ground, chock road wheels
and release handbrake. Alternatively, raise
vehicle on ramp [hoist].
2.From inside vehicle, pull up handbrake gaiter.
3.Remove split [cotter] pin, clevis pin, washer and
disconnect cable from park brake lever.
4.Slacken off transmission brake drum adjusting
screw.
5.Disconnect propeller shaft from output flange.
6.Remove retaining screw and withdraw brake
drum.
7.Release park brake...

BRAKES
1
OVERHAUL
Key to master cylinder
1.Water ingress seal
2.Transfer housing
3.Vacuum seal
4.Guide ring
5.Retaining ring
6.O ring seal
7.Primary plunger assembly
8.L seal
9.Secondary plunger10.Washer
11.Recuperating seal - primary cup
12.Seal retainer
13.Springs - 2 off
14.Swirl tube
15.Master cylinder body
16.Reservoir seals
17.Reservoir
18.Low fluid level switch and cap 

70BRAKES
2
OVERHAUL MASTER CYLINDER
Service repair no - 70.30.09
Before starting overhaul procedure refer to general
brake service practice.
See Repair, General brake
service practice
Dismantling master cylinder
1.Disconnect battery and remove master cylinder
from servo
See Repair, Master cylinder
2.Before commencing overhaul procedure
thoroughly clean master cylinder and inspect
outer surfaces for damage and condition, renew
complete assembly if necessary.
3.The reservoir is a push fit in master...

BRAKES
3
OVERHAUL
8.Remove guide ring from mouth of master
cylinder which supports primary plunger
assembly and place to one side, this component
is not part of master cylinder service kit and is to
be refitted on assembly of unit.
9.Pull primary plunger assembly out of master
cylinder.
NOTE: The primary plunger assembly
cannot be broken down any further and is
serviced as a complete unit. Discard
assembly.
10.The secondary plunger assembly will remain at
bottom of master cylinder bore, plunger can be...

70BRAKES
4
OVERHAUL Assembling master cylinder
CAUTION: It is important that the following
instructions are carried out precisely,
otherwise damage could be caused to new
seals when inserting plungers into cylinder bore.
Generous amounts of new brake fluid should be
used to lubricate parts during assembly.
NOTE: Thoroughly check that no debris is
lodged in fluid passageways and drillings.
If debris is found, carefully remove,
re-clean cylinder and re-check.
16.Fit new swirl tube to bottom of cylinder...

BRAKES
1
SPECIFICATIONS, TORQUE TORQUE VALUES
Brakes Nm lbf ft
Brake pipe connections to:
- Pressure reducing valve 15....................................... 11
- Brake calipers 15....................................................... 11
- Master cylinder 15...................................................... 11
Flexible hoses to calipers 15................................................. 11
Bleed screws 15.................................................................... 11
Brake caliper to swivel...

WHEELS AND TYRES
1
DESCRIPTION AND OPERATION TYPES OF WHEEL RIMS AND TYRES
Description
The vehicle is equipped with alloy wheels and
tubeless radial ply tyres.
Tyre codes
The writing, codes and numbers moulded into the tyre
wall vary between tyre manufacturers, however most
tyres are marked with the information shown in the
illustrated example.
NOTE: The illustration is an example of the
type of markings moulded into tyres and is
for guidance only. For specific tyre
specifications
See GENERAL...