auxiliary battery LAND ROVER DEFENDER 1996 Workshop Manual

12ENGINE
6
REPAIR 42.Raise engine, and locate front engine mountings
to chassis.
43.Remove gearbox support and lower engine.
44.Tighten front engine mounting to chassis fixings
to
45 Nm (33 lbf/ft).
45.Release chains from engine lifting brackets and
remove hoist.
46.Connect oil cooler pipes to oil filter adaptor.
47.Fit vacuum hose to brake servo adaptor.
48.Secure fuel feed pipe in retaining clip on air
cleaner bracket.
49.Fit fuel lift pump pipes.
50.Connect feed and spill return pipes to injector
pump.
51.If fitted, reconnect hand throttle cable to
mounting bracket and injector pump.
52.Fit outer cable adjusting nut into injector pump
mounting bracket.
53.Fit inner throttle cable to injector pump and
secure with clevis and split pin.
54.Secure bleed hose in retaining clips on front
timing cover.
55.Fit bleed hose to thermostat housing.
56.Connect inlet and outlet hoses to power steering
pump.
57.Fit down pipe to exhaust manifold and secure
with 3 nuts.
58.Connect starter motor battery and fuse box
leads.
59.If fitted, connect EGR valve multi-plug and
vacuum pipe.
60.Secure breather pipe clip to cylinder head.
61.Connect engine harness multi-plug.
62.Fit heater plug feed wire.
63.Connect electrical feed plug at rear of cylinder
head.
64.Fit heater hoses to cylinder head and heater
rails.
65.Fit feed pipe/hose to turbo-charger and
intercooler.
66.Fit rocker cover insulation.
67.Fit radiator assembly.
See COOLING SYSTEM,
Repair, Radiator
If applicable, fit air
conditioning condenser, compressor pipes and
heater matrix hoses.
See AIR CONDITIONING,
Repair, Condenser
68.Fit bonnet.
69.Reconnect battery.CRANKSHAFT PULLEY
Service repair no - 12.21.01
Remove
1.Disconnect battery.
2.Drain coolant.
See COOLING SYSTEM,
Repair, Drain and refill cooling system
3.Remove top hose from radiator.
4.Remove intercooler to induction manifold hose.
5.Remove viscous coupling and fan.
See
COOLING SYSTEM, Repair, Viscous
coupling and fan
6.Remove fan cowl.See COOLING SYSTEM,
Repair, Fan cowl
7.Remove drive belt.See ELECTRICAL, Repair,
Auxiliary drive belt
8.Fit crankshaft pulley retainerLRT-12-080and
secure with 4 bolts.
9.Remove crankshaft pulley retaining bolt
anti-clockwise using socket and suitable long
bar.
10.Remove pulley retainer.
11.Remove pulley, if necessary using extractor
LRT-12-049with thrust pad fromLRT-12-031.

ENGINE
7
REPAIR Refit
12.Lightly grease pulley spigot and locate pulley
onto cranshaft.
13.Fit pulley retaining bolt.
14.Fit pulley retainerLRT-12-080and secure with 4
bolts.
15.Tighten pulley nut to
80 Nm (59 lbf/ft)+90°.
16.Remove pulley retainer.
17.Fit drive belt.
See ELECTRICAL, Repair,
Auxiliary drive belt; Refit
18.Fit fan cowl.See COOLING SYSTEM, Repair,
Fan cowl
19.Fit viscous coupling and fan.See COOLING
SYSTEM, Repair, Viscous coupling and fan
20.Fit intercooler to induction manifold hose.
21.Fit radiator top hose.
22.Refill cooling system.
See COOLING SYSTEM,
Repair, Drain and refill cooling system
23.Reconnect battery.FRONT COVER PLATE AND SEAL
Service repair no - 12.65.01
Remove
1.Disconnect battery.
2.Drain coolant.
See COOLING SYSTEM,
Repair, Drain and refill cooling system
3.Remove top hose from radiator.
4.Remove intercooler to induction manifold hose.
5.Remove viscous coupling and fan.
See
COOLING SYSTEM, Repair, Viscous
coupling and fan
6.Remove fan cowl.See COOLING SYSTEM,
Repair, Fan cowl
7.Remove drive belt.See ELECTRICAL, Repair,
Auxiliary drive belt
8.Remove crankshaft pulley.See Crankshaft
pulley
9.Remove 14 bolts securing front cover plate. Note
that top 2 bolts also retain thermostat hose clips.
10.Remove cover plate complete with gasket.
11.Remove small gasket from centre bolt boss.
Seal replacement
12.Remove worn seal from cover and clean recess.
13.Support cover and fit new seal, open side fitted
into recess, using special toolLRT-12-077.

12ENGINE
8
REPAIR Refit
14.Fit gasket to centre bolt boss.
15.Locate new gasket and fit front cover plate using
fixing bolts as shown. Tighten bolts to
25 Nm (18
lbf/ft).
1- 25 mm,2- 35 mm,3- 50 mm,4- 100 mm,5- 110
mm
16.Fit crankshaft pulley.
See Crankshaft pulley
17.Fit drive belt.See ELECTRICAL, Repair,
Auxiliary drive belt
18.Fit fan cowl.See COOLING SYSTEM, Repair,
Fan cowl
19.Fit viscous coupling and fan.See COOLING
SYSTEM, Repair, Viscous coupling and fan
20.Fit intercooler to induction manifold hose.
21.Fit top hose to radiator.
22.Refill cooling system.
See COOLING SYSTEM,
Repair, Drain and refill cooling system
23.Reconnect battery.CAMSHAFT DRIVE BELT
Service repair no - 12.65.18
Remove
1.Remove front cover plate.
See Front cover
plate
2.Position engine at TDC on No. 1 cylinder.
3.Remove blanking plug from flywheel housing
and insert timing toolLRT-12-044.
4.Engage timing tool pin with slot in flywheel.
5.Check correct alignment of timing mark on
camshaft gear and that crankshaft key aligns
with cast arrow on housing.
6.Insert pin from special toolLRT-12-045in
injection pump gear and through into pump
flange.

26COOLING SYSTEM
2
REPAIR FAN COWL
Service repair no - 26.25.11
Remove
1.Disconnect battery.
2.Drain coolant.
See Adjustment, Drain and
refill cooling system.
3.Slacken retaining clips and remove radiator top
hose.
4.Slacken retaining clip and remove top hose from
intercooler.
NOTE: On vehicles fitted with EGR system,
remove complete intercooler top hose
assembly.
5.Remove viscous coupling and fan
See Viscous coupling and fan.
6.Remove 2 nuts securing top of fan cowl.
7.Release expansion tank hose from clips at base
of fan cowl.
8.Lift and remove cowl .
NOTE: On vehicles fitted with air
conditioning, it will be necessary to
remove the cowl and viscous fan unit
together to enable clearance of the compressor.Refit
9.Position fan cowl.
10.Fit viscous fan unit.
See Viscous coupling
and fan
11.Fit expansion tank hose into fan cowl clips.
12.Secure top of fan cowl to radiator top cover.
13.Fit intercooler top hose.
14.Fit radiator top hose.
15.Refill cooling system.
See Adjustment, Drain
and refill cooling system
16.Reconnect battery.
FAN PULLEY
Service repair no - 26.25.04.
Remove
1.Disconnect battery.
2.Remove viscous fan unit.
See Viscous
coupling and fan
3.Remove drive belt.See ELECTRICAL, Repair,
Auxiliary drive belt
4.Unscrew 4 bolts and remove pulley from adaptor
boss.
Refit
5.Fit fan pulley to adaptor boss. Tighten bolts to
25
Nm (18 lbf/ft).
6.Fit drive belt.See ELECTRICAL, Repair,
Auxiliary drive belt
7.Fit viscous fan unit.See Viscous coupling
and fan
8.Reconnect battery.

COOLING SYSTEM
3
REPAIR WATER PUMP
Service repair no - 26.50.01
Remove
1.Disconnect battery.
2.Drain cooling system.
See Adjustment, Drain
and refill cooling system
3.Remove radiator top hose.
4.Remove intercooler top hose.
5.Slacken water pump and power steering pump
pulley retaining bolts.
6.Remove drive belt.
See ELECTRICAL, Repair,
Auxiliary drive belt
7.Unscrew flange nut and remove belt tensioner.
8.Remove oil filler cap and remove rocker cover
insulation.
9.Slacken retaining clip and disconnect hose at
heater rail.
10.Unscrew 3 bolts and remove water pump pulley.
11.Unscrew 3 bolts and remove power steering
pump pulley.
12.Remove 8 bolts securing water pump, noting
location of 3 through bolts into cylinder block.
13.Withdraw pump and gasket from auxiliary
mounting bracket.
14.Clean all gasket material from mating faces.
Refit
15.Using new gasket, fit water pump to mounting
bracket. Tighten bolts to
25 Nm (18 lbf/ft).
16.Fit power steering pump pulley.
17.Fit water pump pulley. Tighten bolts of both
pulleys to
25 Nm (18 lbf/ft).
18.Fit drive belt.See ELECTRICAL, Repair,
Auxiliary drive belt
19.Fit hose at heater rail.
20.Fit rocker cover insulation and oil filler cap.
21.Fit drive belt tensioner. Tighten retaining nut to
45 Nm (33 lbf/ft).
22.Fit intercooler top hose.
23.Fit radiator top hose.
24.Refill cooling system.
See Adjustment, Drain
and refill cooling system
25.Reconnect battery.

26COOLING SYSTEM
4
REPAIRREV: 05/99 AUXILIARY MOUNTING BRACKET AND GASKET
Service repair no - 26.50.04
Remove
1.Disconnect battery.
2.Drain cooling system
See Adjustment, Drain
and refill cooling system
.
3.Remove radiator top hose.
4.Remove intercooler top hose.
5.Remove viscous fan unit.
See Viscous
coupling and fan
6.Remove fan cowl.See Fan cowl
7.Slacken power steering pump pulley retaining
bolts.
8.Remove drive belt.
See ELECTRICAL, Repair,
Auxiliary Drive belt
9.Unscrew 3 bolts and remove power steering
pump pulley.
10.Remove 4 bolts securing power steering pump
mounting bracket.
11.Lower pump and bracket. Do not disconnect fluid
pipes.
12.Remove generator.
See ELECTRICAL, Repair,
Generator
13.Unscrew retaining nut and remove drive belt
tensioner.
14.Release hose clip from bracket above water
pump.15.Disconnect bottom hose/heater return hose at
water pump and heater rail.
16.Disconnect by-pass hose from water pump and
thermostat housing.
17.Remove 5 bolts (one with nut) and single
retaining nut, securing auxiliary mounting
bracket to cylinder block.
18.Withdraw mounting bracket, complete with water
pump.
19.Remove gasket and clean mating faces.
Refit
20.Using 2 slave studs, fit new gasket.
NOTE: All fixing bolts and nuts should be
tightened to
25 Nm (18 lbf/ft)unless
otherwise stated.
21.Locate mounting bracket, complete with water
pump on slave studs and secure with 4 other
fixings.
22.Remove slave studs and fit remaining bolts/nuts.
23.Fit by-pass hose to thermostat housing and
water pump.
24.Fit bottom hose/heater return hose to water
pump and heater rail.
25.Fit heater hose clip to mounting bracket.
26.Fit drive belt tensioner. Tighten nut to
45 Nm (33
lbf/ft).
27.Fit generator.See ELECTRICAL, Repair,
Generator
Do not fit drive belt at this stage.

COOLING SYSTEM
5
REPAIR 28.Secure steering pump and bracket to auxiliary
mounting bracket.
29.Fit steering pump pulley.
30.Fit drive belt
See ELECTRICAL, Repair,
Auxiliary drive belt
.
31.Fit fan cowl
See Fan cowl.
32.Fit viscous fan unit
See Viscous coupling and
fan
.
33.Fit intercooler top hose.
34.Fit radiator top hose.
35.Refill cooling system.
See Adjustment, Drain
and refill cooling system
36.Reconnect battery.THERMOSTAT
Service repair no - 26.45.01
Remove
1.Partially drain cooling system, until coolant level
is below thermostat housing.
2.Disconnect top hose from outlet elbow.
3.Disconnect electrical connections to water
temperature switch.
4.Unscrew 2 bolts and remove outlet elbow.
5.Withdraw thermostat. Note 88°C rating of
thermostat.
6.Place thermostat in a container half full of water.
Heat water and observe temperature at which
thermostat begins to open. Thermostat is
satisfactory if it opens between 85°-89°C.
Refit
7.Fit thermostat with jiggle pin/vent hole upwards.
8.Secure outlet elbow to thermostat housing.
Tighten bolts to
25 Nm (18 lbf/ft).
9.Fit water temperature switch connections.
10.Fit top hose to outlet elbow.
11.Refill cooling system.
See Adjustment, Drain
and refill cooling system

STEERING
7
REPAIR POWER STEERING PUMP
Service repair no - 57.20.14
Remove
NOTE: A chassis undertray may be fitted
on some vehicle derivatives to conform to
legal requirements. When under chassis
remove and refit procedures are required, it may
be necessary to remove the undertray
See
CHASSIS AND BODY, Repair, Front undertray
.
1.Disconnect battery.
2.Remove viscous fan unit
See COOLING
SYSTEM, Repair, Viscous coupling and fan
.
3.Restrain steering pump pulley, slacken but do
not remove 3 bolts securing pulley.
4.Remove drive belt
See ELECTRICAL, Repair,
Auxiliary drive belt
.
5.Remove bolts and remove pulley.
6.Position suitable container beneath steering
pump.
7.Slacken retaining clip and disconnect return
hose from steering pump.
8.Disconnect high pressure pipe from steering
pump.
9.Allow steering fluid to drain into container.
CAUTION: Plug all connections to prevent
ingress of dirt.
10.Remove 4 bolts securing steering pump bracket
to engine auxiliary mounting bracket.
11.Remove pump and bracket assembly.
12.Remove 3 bolts and detach mounting bracket
from pump.
Refit
13.Fit mounting bracket to replacement steering
pump. Tighten bolts to
9 Nm (7 lbf/ft).
14.Fit pump and bracket to auxiliary mounting
bracket. Tighten bolts to
35 Nm (26 lbf/ft).
15.Connect high pressure feed pipe to steering
pump and tighten to
20 Nm (15 lbf/ft).
16.Connect return hose to steering pump. Tighten
retaining clip to
3 Nm (2 lbf/ft).
17.Position pulley to steering pump, coat threads of
bolts with Loctite 242; fit but do not fully tighten
bolts.
18.Fit drive belt
See ELECTRICAL, Repair,
Auxiliary drive belt
.
19.Restrain steering pump pulley, tighten bolts to
10
Nm (7lbf/ft).
20.Fit viscous fan unitSee COOLING SYSTEM,
Repair, Viscous coupling and fan
.
21.Bleed power steering system
See Power
steering system - bleed
.
POWER STEERING PUMP DRIVE BELT
Service repair no - 57.20.02
NOTE: For details of drive belt remove and
refit
See ELECTRICAL, Repair, Auxiliary
drive belt
.

CHASSIS AND BODY
37
REPAIR REV: 05/9947.Connect leads and plugs to auxiliary switches
and clock.
48.Secure switch panel to lower fascia panel and
switch cover.
49.Position radio housing, if applicable, and feed
radio multi- plug, aerial and speaker leads from
switch cover to radio housing.
50.Secure radio housing to trim panel.
51.Fit radio connections and secure radio in
housing.
52.Fit crash pad to fascia bulkhead.
53.Fit demister vents in crash pad.
54.Fit grab handle to lower fascia panel and secure
to crash pad. Refit Land Rover decal.
55.Connect multi-plugs to rear screen, hazard and
interior lamp switches and fit switch panel to
fascia panel.
56.Fit heater control cable
See HEATING AND
VENTILATION, Repair, Heater control cable -
air distribution
.
57.Fit instrument panel
See INSTRUMENTS,
Repair, instrument panel
.
58.Fit steering column nacelle
See STEERING,
Repair, Steering column nacelle
.
59.Fit steering wheel
See STEERING, Repair,
Steering wheel
.
60.Reconnect battery.FRONT UNDERTRAY
Service repair no - 76.11.81 - Front undertray
Service repair no - 76.11.85 - Acoustic pad
Remove
1.Raise vehicle on ramp.
2.Position support under chassis front
crossmember.
3.Lower ramp to give clearance between axle and
undertray.
4.Remove 4 nuts, disconnect propeller shaft from
front axle, and move aside.
5.Remove 2 bolts securing undertray to chassis
front crossmember.
6.Remove nut securing undertray to bump stop
front fixing bolt on both sides.
7.Remove 2 bolts securing sides of undertray to
rear undertray.
8.Pull front undertray forwards to release flanges
from rear undertray.
9.Lower undertray to clear steering box etc. and
manouvre rearwards over axle.
10.Remove front undertray.
11.If necessary, remove 8 fasteners to release
acoustic pad from undertray.

82AIR CONDITIONING
2
REPAIR COMPRESSOR DRIVE BELT
Service repair no - 82.10.02
Remove
1.Disconnect battery.
2.Remove auxiliary drive belt
See ELECTRICAL,
Repair, Auxiliary drive belt.
3.Remove 3 nuts securing drive belt guard to
compressor retaining studs.
4.Slacken 3 belt tensioner retaining bolts.
5.Remove compressor drive belt. Mark direction
on belt if refitting.Refit
6.Fit compressor drive belt.
7.Fit drive belt guard.
8.Fit torque meter to centre of tensioner, apply and
hold a torque of
35 Nm (26 lbf/ft).
9.Tighten tensioner retaining bolts.
10.Rotate crankshaft 2 full turns.
11.Reapply and hold a torque of
35 Nm (26 lbf/ft)
to tensioner, then fully slacken and retighten
tensioner retaining bolts to
25 Nm (18 lbf/ft).
12.Fit auxiliary drive beltSee ELECTRICAL,
Repair, Auxiliary drive belt.
13.Reconnect battery.