Land Rover Defender 1999 2002my Workshop Supplement Body Repair 2nd Edition Rover Manual

70BRAKES
2
REPAIR SENSOR - ABS - FRONT WHEEL
Service repair no - 70.65.30
Remove
1.Raise vehicle on a 2 post ramp.
2.Carefully prize ABS sensor from front hub.
3.Release clip securing ABS sensor harness to
brake pipe.
4.Release clip securing ABS sensor harness to
inner wing.
5.Lower vehicle.
6.Release second clip securing ABS harness to
inner wing.
7.Disconnect sensor harness multiplug.
8.Remove sensor and harness.
Refit
9.Connect sensor harness multiplug.
10.Position sensor harness and secure to inner...

BRAKES
3
REPAIR SENSORS - ABS - REAR WHEELS
Service repair no - 70.65.31
Remove
1.Raise vehicle on a 2 post ramp.
2.Remove both rear wheels.
3.Remove 3 bolts securing each brake disc
backplate to hub assemblies.
4.Remove both back plates.
5.Remove 2 cable ties securing sensor harness to
outer ends of axle.
6.Carefully prise both sensors from hub
assemblies.
7.Release 4 clips securing sensor harness to axle.
8.Release cable tie securing harness to
differential.
9.Release 3 cable ties securing harness to...

70BRAKES
4
REPAIR MASTER CYLINDER
Service repair no - 70.30.08
Remove
1.Disconnect battery negative lead.
2.Place a container under the master cylinder to
collect any brake fluid spillage.
CAUTION: Do not allow brake fluid to
contact paint finished surfaces as paint
may be damaged. If spilled, remove fluid
and clean area with clean warm water.
3.Clean area around master cylinder ports.
4.Loosen 2 unions securing brake pipes to master
cylinder ports.
5.Disconnect both brake pipes from master
cylinder....

BRAKES
5
REPAIR SERVO ASSEMBLY
Service repair no - 70.50.01
Remove
Before starting, refer to general brake service
practice.See Adjustment.
NOTE: The non-return valve and grommet
are the only serviceable components. In
event of failure or damage, fit a new unit.
1.Remove master cylinder.See this Section.
2.Release vacuum hose from servo.
3.Disconnect brake light switch Lucars.
4.Remove 3 screws securing closing panel to
lower’A’post.
5.Release closing panel sufficient to gain access
to brake pedal return...

70BRAKES
6
REPAIR Refit
11.Fit rubber washer and servo assembly to pedal
box.
12.Fit nuts securing servo to pedal box and tighten
to14 Nm. (10 lbf.ft)
13.Position brake pedal to servo push rod.
14.Fit clevis pin and NEW split pin to secure brake
pedal to servo push rod.
15.Fit blanking grommets to each side of pedal box.
16.Attach pedal return springs to brake pedal.
17.Position closing panel and tighten screws to
lower’A’post.
18.Connect vacuum hose to servo.
19.Connect brake switch Lucars.
20.Fit brake...

BRAKES
7
REPAIR Refit
11.Position modulator to mounting bracket and
connect multiplug.
12.Fit modulator to mounting bracket and tighten
nuts to9 Nm (7 lbf.ft).
13.Connect 2 multiplugs to rear of modulator.
14.Remove plugs from brake pipes and modulator.
15.Clean brake pipe unions.
16.Connect brake pipe unions to modulator
ensuring pipes are connected to their correct
ports.
17.Tighten all unions to14 Nm (10 lbf.ft).
18.Bleed brake system.See Adjustment.
NOTE: To ensure correct operation, the
ABS system...

70BRAKES
8
REPAIR Refit
14.Clean caliper to hub mating faces.
15.Position caliper to hub, fit bolts and tighten to82
Nm (60 lbf.ft).
16.Remove plugs from pipe to caliper connections
and wipe.
17.Connect pipe to caliper, tighten union to15 Nm
(11 lbf.ft).
18.Apply a light film of grease to rear of brake pads.
19.Fit pads to calipers.
From 02MY, ensure pads are correctly fitted,
with leading edge chamfer fitted as shown.
20.Fit pad retainers and springs.
21.Fit split pins to retainers.
22.Remove brake hose...

BRAKES
9
REPAIR Refit
12.Clean caliper to axle bracket mating faces.
13.Position caliper to axle bracket, fit bolts and
tighten to82 Nm (60 lbf.ft).
14.Remove plugs from pipe and caliper.
15.Clean brake pipe union and caliper.
16.Connect pipe to caliper, tighten union to15 Nm
(11 lbf.ft).
17.Apply a light film of grease to rear of brake pads.
18.Fit brake pads.
From 02MY, ensure shims are correctly fitted,
see illustration.
NOTE: Vehicles from 02MY have leading
and trailing edge chamfers on rear pads....

70BRAKES
10
REPAIR FRONT BRAKE PADS - FROM 02MY
Service repair no - 70.40.02
Remove
1.Remove front road wheels.
2.Clean exterior of calipers.
3.Remove split pin from retaining pins.
4.Remove pad retaining pins and anti-rattle
springs.
5.Remove brake pads.
6.Clean exposed parts of pistons, using new brake
fluid. Wipe away excess with a lint free cloth.
7.Using piston clampLRT-70-500press each
piston back into its bore. Ensure that displaced
brake fluid does not overflow from reservoir.
Refit
8.Fit brake...

BRAKES
11
REPAIR 10.Apply service brake pedal several times to locate
pads.
11.Fit road wheels, remove chassis stands and
jack. Tighten wheel nuts to130 Nm (96 lbf/ft).
12.Check fluid reservoir. Top up if necessary, using
correct grade of fluid.See LUBRICANTS,
FLUIDS AND CAPACITIES, Information.REAR BRAKE PADS - FROM 02MY
Service repair no - 70.40.03
Remove
1.Remove rear road wheels.
2.Clean exterior of calipers.
90 Models
110/130 Models
3.Remove pad retaining pins and anti-rattle
springs. Note...