transmission LAND ROVER DEFENDER 1996 Owner's Manual

PROPELLER SHAFTS
1
DESCRIPTION AND OPERATION PROPELLER SHAFT
Description
The front and rear propeller shafts have non-constant
velocity type universal joints, with needle roller
bearings. The bearing cups are pre-packed with
lubricant on assembly and a grease nipple is fitted for
servicing as specified, in maintenance section.
Both shafts have Rilsan coated sliding splines to
accommodate the variation in distance between the
axles and transmission. The splines are pre-packed
with lubricant and protected by a rubber gaiter. A
grease nipple is also fitted for servicing requirements.
The front shaft which is shorter than the rear is
'phased', with the joints at each end, A and B
mis-aligned as shown.
The phasing is necessary on the front shaft only to
allow for greater variation in angular changes.
Propeller shaft
1.Flanged yoke
2.Grease nipple
3.Journal spider
4.Needle roller bearing
5.Circlip
6.Splined shaft
7.Rubber gaiter (dust cap)
8.Splined shaft

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.Aadjuster 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
REPAIRREV: 05/99 TRANSMISSION BRAKE SHOES
Service repair no - 70.45.18
Remove
1.Park vehicle on level ground, chock road wheels
and release handbrake. 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, see J6337.
7.Grip dished washer with a pair of pliers, depress
washer and turn through 90°.
8.Remove dished washer, complete with hold
down spring and pin from both shoes.
9.Move brake shoes out from adjuster slides,
release from abutment plate and remove from
backplate.
10.Check that springs are satisfactory for continued
use. If new brake shoes are to be fitted, the
srings should also be renewed.Refit
11.Locate RH brake shoe in slide and secure brake
shoe and lever assembly to backplate with hold
down pin, spring and dished washer.
12.Locate LH brake shoe in slide and fit abutment
plate between both brake shoes. Secure LH
shoe with hold down pin, spring and dished
washer.
13.Fit pull-off springs to brake shoes.
14.Fit brake drum. Tighten screw to
25 Nm (18
lbf/ft).
15.Check that hand brake lever is released.
16.Screw in and tighten adjuster bolt until brake
drum will not rotate by hand.
17.Tighten adjuster bolt to
25 Nm (18 lbf/ft)to
ensure brake drum is locked.
18.Slacken off adjuster bolt by 1.5 turns to give
shoes a running clearance. Check that the drum
is free to rotate.
19.Fit propeller shaft to output flange. Tighten
fixings to
46 Nm (34 lbf/ft).
20.Remove wheel chocks and check operation of
handbrake.

BRAKES
17
REPAIR HANDBRAKE 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.
2.Remove 3 trim studs and lift up handbrake
gaiter.
3.Remove split pin, clevis pin, washer and
disconnect cable from handbrake 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 handbrake cable clevis from abutment
on cable lever, see J6337, and pull through
aperture in back plate.
8.Pull cable from heelboard and remove from
vehicle.
Refit
9.Feed new cable through heelboard ensuring
rubber grommet is correctly located.
10.Position cable over guide plate, insert through
backplate and connect to cable lever.
11.Fit cable to handbrake lever and secure with
clevis pin and split pin.
12.Fit handbrake gaiter.
13.Fit brake drum. Tighten screw to
25 Nm (18
lbf/ft).
14.Screw in and tighten adjuster bolt until brake
drum will not rotate by hand.
15.Tighten adjuster bolt further to
25 Nm (18 lbf/ft)
to ensure brake drum is locked.
16.Slacken off adjuster bolt by 1.5 turns to give
brake shoes running clearance. Check that the
drum is free to rotate.
17.Slacken locknut and adjust cable to give the
handbrake pawl two notches free movement on
the rachet before being fully operational on third
notch (brake shoes are fully expanded against
drum).
NOTE: Cable adjustment is for a new cable
or to compensate for cable stretch. Cable
adjustment must not be used to take up
brake shoe wear.
18.Fit propeller shaft to output flange. Tighten
fixings to
46 Nm (34 lbf/ft).
19.Remove wheel chocks and check operation of
handbrake.

74WHEELS AND TYRES
6
REPAIRREV: 05/99 WHEELS
Remove
WARNING: The parking brake acts on
transmission, not rear wheels, and may
not hold vehicle when jacking unless
following procedure is used. If one front wheel
and one rear wheel is raised no vehicle holding or
braking effect is possible. Wheels MUST be
chocked in all circumstances.
Apply parking brake, select a gear in main
gearbox and engage low gear in transfer box.
1.Loosen 5 wheel nuts.
2.Using a suitable trolley jack, raise vehicle and
place on axle stands
See INTRODUCTION,
Information, Jacking
.
3.Remove wheel nuts and carefully withdraw
wheel over studs.
Refit
4.Ensure that retaining studs and nuts are clean.
5.Alloy wheels: Lightly coat wheel mounting spigot
face with a suitable anti-seize compound to
minimise possibility of adhesion between wheel
and spigot face.
6.Refit wheel taking care not to damage stud
threads. (Do not apply oil).
7.Fit wheel nuts and turn by hand for at least three
full threads before using any form of wheel
wrench.
8.Tighten nuts as much as possible using a
suitable wrench.
9.Lower vehicle and finally tighten nuts to correct
torque sequence shown.
Alloy wheels -
130 Nm (96 lbf/ft)
Steel wheels -100 Nm (80 lbf/ft)
Heavy duty wheels -170 Nm (125 lbf/ft)