Land Rover Defender Workshop Rover Manual

BRAKES5
REPAIR
SERVO
ASSEMBLY
Service repairno-70.50.01
Remove Before starting repairrefertogeneral brakeservice
practice
See General BrakeService Practice.
NOTE:Thenon-return valveandgrommet,
are theonly serviceable components. In
event offailure ordamage, fitanew unit.
1.Remove mastercylinderSeeMaster cylinder.
2. Disconnect vacuumsupplyhosefromservo unit.
3. Atfootwell, release2brake pedalreturn springs.
4. Disconnect leadsfrombrake lightswitch atrear
of pedal box.
5. Remove blankinggrommets fromeach...

70BRAKES
6 REPAIR
BRAKE
PEDAL
Service repairno-70.35.01 -Brake pedal
Service repairno-70.35.03 -Pedal box
Remove 1. Remove brakeservoassembly.
SeeServo
assembly
.
2. Remove 6bolts securing pedalboxtoengine
bulkhead.
3. Taking carenotdamage brakefluidpipes,
remove pedalboxassembly andgasket.
4. Release returnsprings frompedal andpedal box
bosses.
5. Using asuitable punch,driftoutretaining pinand
withdraw pedalpivotshaft.
6. Remove brakepedalcomplete withpivot
bushes.
7. Examine components forwear...

BRAKES7
REPAIR
REV: 09/97
FRONT
BRAKE PADS-ALL MODELS
Service repairno-70.40.02
Remove 1. Remove frontroad wheels .
2. Clean exterior ofcalipers.
3. Remove splitpinfrom retaining pins.
4. Remove padretaining pinsandanti-rattle
springs.
5. Remove brakepads.
6. Clean exposed partsofpistons, usingnewbrake
fluid. Wipe away excess withalint free cloth.
7. Using piston clampLRT-70-500 presseach
piston backintoitsbore. Ensure thatdisplaced
brake fluiddoes notoverflow fromreservoir.
Refit
8. Fitbrake pads.
9....

70BRAKES
8 REPAIR
REV:09/97
REAR
BRAKE PADS
Service repairno-70.40.03
Service tool:
Remove 1. Remove rearroad wheels.
2. Clean exterior ofcalipers.
3. Remove padretaining pinsandanti-rattle
springs. Notedifferences between90and
110/130 models.
4. Remove brakepads.
5. Clean exposed partsofpistons, usingnewbrake
fluid. Wipe away excess withalint free cloth.
6. Using piston clampLRT-70-500 presseach
piston backintoitsbore. Ensure thatdisplaced
brake fluiddoes notoverflow fromreservoir.
Refit 7. Insert brake...

BRAKES9
REPAIR
FRONT
BRAKE CALIPER ASSEMBLY
Keytocaliper
1. Caliper
2. Bleedscrew
3. Anti-rattle springs
4. Pad retaining pins
5. Split pin
6. Friction pads 7.
Piston
8. Wiper sealretainer
9. Wiper seal
10. Fluid seal
11. Brake disc   

70BRAKES
10 REPAIR
FRONT
BRAKE CALIPERS
Service repairno-70.55.05
Service repairno-70.55.16
Before starting repairrefertogeneral brakeservice
practice
See General BrakeService Practice.
Remove 1. Remove frontroad wheels.
2.Expose flexiblebrakehosebymoving coiled
protective covering.
3. Using arecognised hoseclamp, clamphoseto
prevent lossofbrake fluid.
4. Disconnect rigidbrake pipefrom flexible hose,
seal exposed endstoprevent ingressofdirt.
5. Remove splitpin,retaining pinsandsprings,
withdraw...

BRAKES11
REPAIR
REV: 09/97
Assemble
outboardpistons
13. Coat newfluidseal withbrake fluid.Ease seal
into groove inbore using onlyfingers, ensuring it
is properly seated.Fluidsealandgroove arenot
same insection, sowhen sealisseated itfeels
raised totouch atedge furthest awayfrom
mouth ofbore.
14. Coat appropriate pistonwithbrake fluid.Insert it
squarely intobore byhand only.Donot tiltpiston
during insertion, leaveapproximately 8mm
projecting frombore.
15. Coat newwiper sealwithbrake fluidandfitto
new...

70BRAKES
12 REPAIR
REAR
BRAKE CALIPER ASSEMBLY
Keytorear caliper
1. Caliper
2. Bleed screw
3. Pad retaining springs
4. Brake pads
5. Piston 6.
Wiper sealretainer
7. Wiper seal
8. Fluid seal
9. Retaining pins  

BRAKES13
REPAIR
REAR
BRAKE CALIPERS
Service repairno-70.55.06
Service repairno-70.55.17
Before starting repairrefertoGeneral brakeservice
practice
See General BrakeService Practice.
Remove caliper
1. Remove rearroad wheels.
2. Using arecognised hoseclamp, clampflexible
brake hoseabove rearaxle.
90Models
110/130 Models
3. Remove brakepipefrom rearbrake caliper. 4.
Seal pipeends toprevent ingressofdirt.
5. Remove retaining pinsandsprings andwithdraw
pads. Ifsame padsaretobe refitted, identify
them...

70BRAKES
14 REPAIR
REV:09/97
15.
Coat anew wiper sealwithbrake fluidandfitto
new sealretainer. Slideassembly, sealfirst, over
protruding pistonintobore recess.
16. Using special toolLRT-70-500 -piston clamp,
press home sealretainer andpiston.
Mounting inboardpiston
17. Carry outsame procedure asfor removing and
fitting outboard pistonandseals, instructions 8to
16.
Fit calipers andpads tovehicle
18. Fitcaliper toaxle, tighten 2bolts evenly to
82
Nm (60lbf/ft).
19. Connect brakepipetocaliper. Tighten...