1996 LAND ROVER DEFENDER exhaust

MANIFOLD AND EXHAUST SYSTEM
5
REPAIR TAILPIPE - 90
Service repair no - 30.10.22
Remove
1.Raise vehicle on ramp.
2.Remove 2 flange nuts securing tail pipe to
intermediate pipe, see J6243.
3.Release tail pipe from inboard mounting rubber.
4.Release tail pipe from outboard mounting rubber
and remove.
Refit
5.Fit tail pipe to intermediate pipe.
6.Secure tail pipe to mounting rubbers.
7.Secure tail pipe to intermediate pipe. Tighten
nuts to
30 Nm (22 lbf/ft).
8.Lower vehicle.TAILPIPE - 110/130
Service repair no - 30.10.22
Remove
1.Raise vehicle on ramp.
2.Remove 2 flange nuts securing tail pipe to
intermediate pipe, see J6244.
3.Release tail pipe from front mounting rubber.
4.Release tail pipe from rear mounting rubber.
5.Release tail pipe from intermediate pipe and
feed over rear axle.
6.Remove tail pipe.
Refit
7.Feed tail pipe over rear axle and connect to
intermediate pipe.
8.Secure tail pipe to mounting rubbers.
9.Secure tail pipe to intermediate pipe. Tighten
nuts to
30 Nm (22 lbf/ft).
10.Lower vehicle.

MANUAL GEARBOX
3
REPAIR
24.Remove 2 bolts, withdraw clutch slave cylinder
and backing plate from bell housing, and tie
aside.
25.Mark rear propeller shaft drive flange and
transmission brake drum for reassembly.
26.Remove 4 nuts, disconnect propeller shaft from
brake drum, and tie aside.
27.Remove front pipe from exhaust manifold
See
MANIFOLD AND EXHAUST SYSTEM, Repair,
Exhaust front pipe
.
28.Remove intermediate silencer.
See MANIFOLD
AND EXHAUST SYSTEM, Repair,
Intermediate pipe - 90
orSee MANIFOLD
AND EXHAUST SYSTEM, Repair,
Intermediate pipe - 110/130
29.Temporarily support transmission.
30.Remove nut securing gearbox LH mounting
rubber to chassis crossmember.
31.Remove 4 nuts and bolts securing crossmember
to chassis longitudinals.
32.Remove nut securing transfer box mounting
rubber to RH side of crossmember.
33.Remove 4 nuts and bolts securing crossmember
to chassis longitudinals.
34.With assistance and using a body jack between
chassis longitudinals, jack chassis sufficiently to
enable removal of crossmember.
35.Remove chasss crossmember.
36.Remove 4 bolts from both sides and remove LH
and RH mounting brackets.

37MANUAL GEARBOX
6
REPAIRREV: 05/99 78.Position crossmember and locate over fixing
studs of LH and RH gearbox mounting rubbers.
79.Align crossmember and secure to chassis with 4
nuts and bolts on each side.
NOTE: Fit battery earth strap retaining clip
to LH top bolt.
80.Fit intermediate silencer.
See MANIFOLD AND
EXHAUST SYSTEM, Repair, Intermediate
pipe - 90
orSee MANIFOLD AND EXHAUST
SYSTEM, Repair, Intermediate pipe - 110/130
.
81.Fit front pipe to exhaust manifold
See
MANIFOLD AND EXHAUST SYSTEM, Repair,
Exhaust front pipe
.
82.Fit rear propeller shaft to transmission brake
drum. Tighten nuts to
47 Nm (33 lbf/ft).
83.Remove 3 bolts securing support cradle to
transmission and remove hoist.
84.Reconnect battery earth strap to transfer box
fixing.
85.Connect speedometer cable to transfer box and
secure with retaining clip.
86.Coat both sides of clutch slave clinder backing
plate with Hylomar P232M waterproof sealant.
87.Locate backing plate on slave cylinder.
88.Fit slave cylinder to bell housing, engaging
push-rod through centre of dust cover, and with
bleed screw uppermost. Tighten bolts to
25 Nm
(18 lbf/ft).
89.Fit front propeller shaft to transfer box. Tighten
nuts to
47 Nm (33 lbf/ft).
90.Refill main gearbox and transfer boxSee
MAINTENANCE , Under vehicle maintenance
.
91.Feed transmission brake cable through heel
board and ensure grommet is correctly located.
NOTE: Apply a soap solution to aid fitment
of cable.
92.Lower vehicle on ramp.
93.Fit ties to secure gearbox harness to
transmission breather pipes.
94.Fit breather pipe retaining clip to rear of engine.
95.Reconnect charge air hose at turbocharger.
96.Reconnect intake hose at induction manifold. If
EGR system is fitted, reconnect intake hose at
intercooler.
97.Reconnect radiator top hose at thermostat
housing.
98.Fit viscous fan unit
See COOLING SYSTEM,
Repair, Viscous coupling and fan
.
99.Reconnect battery.100.Refill cooling system
See COOLING SYSTEM,
Adjustment, Drain and refill cooling system
.
101.Connect cable clevis to handbrake lever and fit
handbrake gaiter.
102.Locate insulation pad over gear levers and fit to
tunnel cover.
103.Fit gear lever with gaiter to lower lever spline
and secure with retaining nut.
104.Fit gear lever cover.
105.Fit gear lever and transfer box lever knobs.
106.Fit gearbox cover carpet.
107.Check operation of handbrake and adjust as
necessary
See MAINTENANCE , Under
vehicle maintenance
.

41TRANSFER GEARBOX
2
REPAIR
11.Remove 3 trim studs and lift up handbrake
gaiter.
12.Remove split pin, clevis pin, washer and
disconnect cable from handbrake lever. Ensure
handbrake is off.
13.Release handbrake outer cable from heelboard.
14.Remove fan cowl
See COOLING SYSTEM,
Repair, Fan cowl
.
15.Raise vehicle on ramp.
16.Drain transfer box oil
See SECTION 10,
Maintenance, Under vehicle maintenance
.
17.Remove intermediate silencer.
See MANIFOLD
AND EXHAUST SYSTEM, Repair,
Intermediate pipe - 90
orSee MANIFOLD
AND EXHAUST SYSTEM, Repair,
Intermediate pipe - 110/130
.
18.Mark rear propeller shaft drive flange and
transmission brake drum for reassembly.
19.Remove 4 nuts, disconnect propeller shaft from
brake drum, and tie aside.
20.Mark front propeller shaft drive flange and
transfer box output flange for reassembly.
21.Remove 4 nuts, disconnect propeller shaft from
transfer box, and tie aside.
22.Remove retaining clip at lower end of pivot arm
and disconnect differential lock control operating
rod.

41TRANSFER GEARBOX
4
REPAIR
36.Remove retaining nut, release clamp, and
disconnect speedometer cable from transfer
gearbox.
37.Remove battery earth strap retaining nut, 1 nut
and 4 bolts, securing transfer box to main
gearbox extension case.
38.Remove retaining nut securing earth leads to RH
side of transfer box.
39.Fit three guide studs,LRT-41-009, through
transfer box bolt holes to support it during
removal.
40.Lower hoist and withdraw transfer box from main
gearbox.
41.Remove transfer box.Refit
42.Ensure joint faces of transfer box and main
gearbox are clean and guide studs,LRT-41-009,
are fitted to extension case.
43.Lubricate oil seal in joint face of transfer box.
44.Secure transfer box to adaptor plate on lifting
hoist and raise hoist until transfer box can be
located over guide studs.
45.Remove guide studs, fit battery earth strap, and
secure transfer box to main gearbox extension
case. Tighten fixings to
45 Nm (33 lbf/ft).
46.Fit electrical leads to differential lock switch.
47.Raise hoist and remove wooden block
supporting main gearbox.
48.Secure LH and RH mounting brackets to
gearbox and tighten fixings to
55 Nm (41 lbf/ft).
49.With assistance and using a body jack between
chassis longitudinals, jack chassis sufficiently to
enable fitment of crossmember.
50.Position chassis crossmember and locate over
fixing studs of LH and RH gearbox mounting
rubbers .
51.Align crossmember and secure to chassis with 4
nuts and bolts on each side.
NOTE: Fit battery earth strap retaining clip
to LH top bolt.
52.Remove body jack.
53.Fit retaining nut to LH and RH mounting rubbers.
Tighten to
21 Nm (15 lbf/ft).
54.Remove 4 bolts securing hoist adaptor plate to
transfer box bottom cover.
55.Lower hoist and move aside.
56.Clean threads of the 4 bolts, coat with Loctite
290, and fit to transfer box bottom cover. Tighten
to
25 Nm (18 lbf/ft).
57.Fit earth leads to RH side of transfer box.
58.Connect differential lock control operating rod to
pivot arm.
59.Fit speedometer cable to transfer box.
60.Fit front and rear propeller shafts to transfer box.
Tighten nuts to
47 Nm (33 lbf/ft).
61.Fit intermediate silencer.See MANIFOLD AND
EXHAUST SYSTEM, Repair, Intermediate
silencer - 90; Refit
orSee MANIFOLD AND
EXHAUST SYSTEM, Repair, Intermediate
pipe - 110/130; Refit
.
62.Refill transfer box with recommended oil
See
SECTION 10, Maintenance, Under vehicle
maintenance

AIR CONDITIONING
7
ADJUSTMENT 11.All precautions must be taken to prevent
damage to fittings and connections. Slight
damage could cause a leak with the high
pressures used in the system.
12.Always use two wrenches of the correct size,
one on each fitting when releasing and
tightening refrigeration unions.
13.Joints and 'O' rings should be coated with
refrigeration oil to aid correct seating. Fittings
which are not lubricated with refrigerant oil are
almost certain to leak.
14.All lines must be free of kinks. The efficiency of
the system is reduced by a single kink or
restriction.
15.Flexible hoses should not be bent to a radius
less than 90mm radius.
16.Flexible hoses should not be within 100mm of
the exhaust manifold.
17.Completed assemblies must be checked for
refrigeration lines touching metal panels. Any
direct contact of lines and panels transmits noise
and must be eliminated.PERIODIC MAINTENANCE
Routine servicing, apart from visual checks, is not
necessary. The visual inspections are as follows:
Condenser
With a water hose or air line, clean the fins of the
condenser to remove flies, leaves, etc. Check the pipe
connections for signs of oil leakage.
Compressor
Check pipe connections for signs of oil leakage.
Check flexible hoses for swelling. Examine the
compressor belt for tightness and condition.
Sight glass
Examine the sight glass for bubbles with the system
operating. Check connections for leakage.
Evaporator
Examine the refrigeration connections at the unit.