Land Rover Defender 300tdi Workshop 3rd Edition Rover Manual

STEERING
9
FAULT DIAGNOSIS POWER STEERING SYSTEM - EXCESSIVE NOISE
1.Is fluid level correct?
YES - go to 3.
NO - Refill or drain to correct level. Bleed
system, check for leaks
See Repair, Power
Steering System - Bleed
.
2.Is problem resolved?
YES - end
NO - continue.
3.Is pressure hose from pump to box touching
body in a hard foul condition?
YES - route hose away from body.
NO - go to 5.
4.Does noise remain?
YES - continue.
NO - end.
5.Is noise a whistle or hiss on full lock?
YES - noise is not a fault...

57STEERING
10
FAULT DIAGNOSISREV: 05/99 VISUAL AND SAFETY CHECKS
WARNING: Before taking vehicle out on
the public highway for road test, it is
important that the following basic visual
checks are carried out to ensure that the vehicle
complies with legal requirements.
Tyres and wheel rims
1.Check and adjust tyre pressures
See
GENERAL SPECIFICATION DATA,
Information, Tyre Pressures
.
Note that this information refers to standard tyres
fitted as original equipment.
2.Check condition of tyres. Inspect for...

STEERING
11
FAULT DIAGNOSIS STIFF STEERING CHECKLIST
NOTE: Having completed visual checks
and steering assessment and confirmed
that vehicle steering load is incorrect carry
out the following procedure in order shown.
Steering wheel torque to turn loads
1.Raise vehicle so both front wheels free.
2.With engine off, centralise steering wheel, and
remove steering wheel decal. Using torque
wrench on column nut, check torque required to
turn the steering wheel one turn in each
direction.
3.Record readings...

57STEERING
12
FAULT DIAGNOSISREV: 05/99 VISUAL CHECK AND BASIC ADJUSTMENTS
NOTE: It is important that the following
instructions are carried out in the
sequence shown and the results recorded.
1.Road springs - check that road springs are
correctly seated and are to correct specification
for vehicle. For spring specification
See
GENERAL SPECIFICATION DATA,
Information, Road Spring Data
.
2.Ride height - measure trim height from wheel
centre to wheelarch eyebrow. Record results on
data sheet.
3.Check/top...

STEERING
1
ADJUSTMENT POWER STEERING BOX - ADJUST
Service repair no - 57.35.01
WARNING: Adjustments of steering box
should not be required while in warranty
period. If box is stiff or tight and within
warranty, it must be returned to manufacturer. No
attempt must be made to introduce backlash.
1.Apply park brake brake, chock wheels and Jack
up front of vehicle until wheels are clear of
ground.
2.Support chassis front on axle stands.
3.Disconnect drag link from steering drop arm.
4.Check torque to turn...

57STEERING
2
ADJUSTMENT STEERING LOCK STOPS
Service repair no - 57.65.03
Check
1.Measure clearance between tyre wall and radius
arm at full lock. This must be not less than 20
mm.
Adjust
2.Loosen stop bolt locknut.
3.Turn stop bolt as required.
4.Tighten locknut.
5.Check clearance between tyre wall and radius
arm on each lock.
NOTE: Alternatively lock stop adjustment
may be carried out using following
procedure.
Check
1.Measure stop bolt protrusion A. Refer to table
for correct setting.
Adjust
2.Loosen...

STEERING
3
ADJUSTMENT FRONT WHEEL ALIGNMENT
Service repair no - 57.65.01
Checking Toe-out dimensions
NOTE: Recognised front wheel alignment
and tracking equipment should be used
for this operation. Only the use of basic
equipment is described below. No Adjustment is
provided for castor, camber or swivel pin
inclinations.
1.Set vehicle on level ground with road wheels
positioned straight ahead.
2.Push vehicle back and forwards to settle linkage.
3.Set up the equipment to manufacturers
instructions and...

STEERING
1
REPAIR STEERING COLUMN
Service repair no - 57.40.01
Remove
1.Remove bonnet.
2.Set road wheels and steering wheel in straight
ahead position.
3.Mark relationship of steering column inner shaft
to top universal joint.
NOTE: collapsible shaft can be
disconnected from steering column only, if
required, by removing bolts from top
universal joint and slackening top bolt of lower
universal joint.
4.Remove 2 bolts from top universal joint and
lower bolt of bottom universal joint. Slacken top
bolt of...

57STEERING
2
REPAIR
13.Disconnect 3 switch multi-plugs.
14.Slacken clamp screw on top of switch cluster
and withdraw switch assembly.
15.Note position of harness leads on back of starter
switch and disconnect lucars. If fitted, remove
alarm system passive coil from switch
See
ELECTRICAL, Repair, Vehicle immobilisation
and alarm system
.
16.Using a punch or stud extractor remove 2 shear
bolts securing switch to column.
17.Remove switch and collect 2 plain washers
between switch and clamp.
18.Remove brake...

STEERING
3
REPAIR REV: 05/99
NOTE: The steering column is a non
serviceable component and can only be
serviced as a complete assembly.
25.Fit main support bracket and padding to steering
column and manoeuvre column into position in
vehicle.
26.Loosely secure main support bracket and
harness bracket to bulkhead.
27.Loosely fit clamp and rubber packing strip to
column.
28.Loosely secure lower end of column to lower
support bracket.
29.Loosely secure clamp bracket to main support
bracket.
30.Working inside...