1996 LAND ROVER DEFENDER wheel torque

Section Discard Existing
PagesInsert New Pages Reason for Amendment
41 - Transfer Gearbox -
Specifications, TorquePage 1 Page 1 Page layout amended.
47 - Propeller Shafts Contents page Contents page Introduction of overhaul section.
47 - Propeller Shafts -
RepairPage 1 Page 1 Introduction of overhaul section.
47 - Propeller Shafts -
OverhaulPage 1 Introduction of overhaul section.
51 - Rear Axle and
Final DriveContents page Contents page Page number amended.
51 - Rear Axle and
Final Drive - RepairPages 1 to 6 Pages 1 to 6 Clarification of wheel nut torque figures.
51 - Rear Axle and
Final Drive -
Specifications, TorquePage 1 Page 1 Page layout amended.
54 - Front Axle and
Final DriveContents page Contents page Correction of typographical error.
54 - Front Axle and
Final Drive - RepairPages 1 to 3 Pages 1 to 3 Clarification of wheel nut torque figures.
54 - Front Axle and
Final Drive -
Specifications, TorquePage 1 Page 1 Page layout amended.
57 - Steering - Fault
DiagnosisPages 5, 10, and
12Pages 5, 10, and
12Cross references amended.
57 - Steering - Repair Pages 3, 5, 8, 9,
13, and 14Pages 3, 5, 8, 9,
13, 14 and 15Torque figures updated, typographical errors
and page layout amended.
57 - Steering -
Specifications, TorquePage 1 Page 1 Torque figure amended.
60 - Front Suspension -
RepairPages 1 to 4 Pages 1 to 4 Clarification of wheel nut torque figures.
64 - Rear Suspension -
RepairPage 1 Page 1 Clarification of wheel nut torque figures.
70 - Brakes -
Description and
OperationPage 2 Page 2 Correction of typographical error.
70 - Brakes - Repair Pages 7, 8, 11, 14,
and 16Pages 7, 8, 11, 14,
and 16Clarification of wheel nut torque figures.
70 - Brakes - Overhaul Page 1 Page 1 Page layout amended.
74 - Wheels and Tyres Contents page Contents page Additional page in repair section.

Section Discard Existing
PagesInsert New Pages Reason for Amendment
74 - Wheels and Tyres
- RepairPages 1, 2, and 6 Pages 1, 2, 6, and
7Cross references amended and clarification
of wheel nut torque figures.
76 - Chassis and Body
- RepairPage 21 and
pages 34 to 37Page 21 and
pages 34 to 37Page layout and typographical errors
amended.
86 - Electrical Contents page Contents page Page numbers amended.
86 - Electrical -
Description and
OperationPages 4 to 6 Pages 4 to 6 Page layout amended.
86 - Electrical - Repair Pages 11 and 24 Pages 11 and 24 Cross reference and typographical error
amended.

12ENGINE
10
REPAIR 17.Slacken belt tensioner securing bolt to finger
tight.
18.Insert 13 mm square drive extension bar in
tensioner plate.
NOTE: Belt tensioning should be carried
out using a dial type torque meter having a
range not exceeding
60 Nm (44 lbf/ft).The
torque meter should be used in the almost vertical
position.
19.Apply a tension of
15 Nm (11 lbf/ft)for a new
belt or
12 Nm (9 lbf/ft)for an original belt. When
tension is correct, tighten clamp bolt.
20.Tighten injection pump gear bolts.
21.Remove pin from injection pump gear.
22.Disengage timing pin from timing slot in flywheel
or ring gear.
23.Rotate crankshaft one and three quarter turns in
a clockwise direction; then continue rotation until
timing pin in timing tool can be engaged with slot
in flywheel.
24.Disengage timing pin.
25.Insert pin from special toolLRT-12-045in
injection pump gear and through into pump
flange.
26.Slacken injection pump gear retaining bolts.
27.Slacken tensioner and retension belt.
28.Tighten injection pump gear retaining bolts.
29.Remove pin from injection pump gear.
30.Remove timing tool and refit plug.
31.Fit front cover plate using new gaskets.
See Front cover plate and seal
CRANKSHAFT GEAR
Service repair no - 12.65.25
Remove
1.Remove camshaft drive belt.
See Camshaft
drive belt
2.If the crankshaft gear cannot be removed by
hand, use special toolLRT-12-078with main
body and thrust button from special tool
LRT-12-031, as illustrated . Withdraw gear
complete with 'O' ring seal.
Refit
3.Lubricate new 'O' ring seal with petroleum jelly
and slide onto crankshaft, taking care not to
damage seal on woodruff keys.
4.Fit crankshaft gear and tap fully home ensuring
'O' ring seal is properly seated.
5.Fit camshaft drive belt.
See Camshaft drive
belt

ENGINE
1
SPECIFICATIONS, TORQUE REV: 05/99 TORQUE VALUES
NOTE: Torque wrenches should be regularly checked for accuracy to ensure that all fixings are
tightened to the correct torque.
Nm
Engine block
Bearing cap 133...............................................................................................
Blanking plug, oil gallery, rear 37....................................................................
Oil squirt jet assembly 17................................................................................
Drain plug, cylinder block 25...........................................................................
Oil squirt jet, vacuum pump cam 7.................................................................
Connecting rod to cap 59................................................................................
Oil pick up assembly to bearing cap 9...........................................................
Oil pick up assembly to front cover 25............................................................
Camshaft thrust plate 9..................................................................................
Oil drain pipe to block (internal) 25.................................................................
Oil drain pipe to block (external) 25................................................................
Sump to cylinder block and front cover 25......................................................
Drain plug, oil sump 35...................................................................................
Tappet guide 14..............................................................................................
Breather side cover assembly 25....................................................................
Baffle plate to breather side cover 4..............................................................
Vacuum pump 25............................................................................................
Fuel lift pump 25.............................................................................................
Flywheel housing 45.......................................................................................
Flywheel housing clutch cover stud 10...........................................................
Plug, flywheel housing 12...............................................................................
Rear oil seal assembly 25...............................................................................
Oil filter adaptor 45..........................................................................................
Waxstat adaptor to oil filter adaptor 9............................................................
Oil pressure switch 17.....................................................................................
Oil filter, spin on 13.........................................................................................
Oil cooler unions to filter adaptor 45...............................................................
Oil level tube 25..............................................................................................
Engine mounting foot to cylinder block 85......................................................
Engine mounting foot to flywheel housing 45.................................................
Engine mounting foot rubber to mounting foot (bolt and nut) 85.....................
Flywheel to crankshaft 146..............................................................................
Clutch cover plate to flywheel 34....................................................................
Flex drive plate to crankshaft (auto) 146..........................................................
Flex drive plate to ring gear (auto) 25.............................................................
Flex drive plate to torque converter (auto) 45.................................................

51REAR AXLE AND FINAL DRIVE
2
REPAIRREV: 05/99 Refit
15.Position axle and fit lower links. Tighten fixings
to
176 Nm (130 lbf/ft).
16.If applicable, fit anti-roll bar links to axleSee
REAR SUSPENSION, Repair, Anti-roll bar
links
.
17.Raise axle and locate road springs.
18.Fit coil spring retaining plates and secure with
fixing bolts.
19.Secure pivot bracket ball joint to axle bracket.
Tighten fixing to
176 Nm (130 lbf/ft).
20.Align propeller shaft to differential drive flange
and tighten fixings to
47 Nm (35 lbf/ft).
21.Reconnect flexible brake hose and axle breather
hose.
22.Refit shock absorbers.
23.Fit road wheels and tighten to correct torque:
Alloy wheels -
130 Nm (96 lbf/ft)
Steel wheels -100 Nm (80 lbf/ft)
Heavy Duty wheels -170 Nm (125 lbf/ft)
24.Remove rear chassis support.
25.Bleed brake system
See BRAKES, Repair,
brake system bleed
.

51REAR AXLE AND FINAL DRIVE
4
REPAIRREV: 05/99 Refit
10.Clean stub axle.
11.Fit hub assembly to stub axle.
12.Fit spacing washer.
13.Fit hub adjusting nut. Tighten to
50 Nm (37
lbf/ft).
Ensure hub is free to rotate with no
bearing play. Back off adjusting nut 90°and
tighten to
10 Nm (7 lbf/ft).
14.Fit a new lock washer.
15.Fit locknut. Tighten to
50 Nm (37 lbf/ft).
16.Tab over lock washer to secure adjusting nut
and locknut.
17.Using a new joint washer fit axle shaft to hub.
Tighten bolts to
65 Nm (48 lbf/ft).
18.Fit brake caliper. Tighten bolts to82 Nm (61
lbf/ft).
Secure brake pipes to axle casing.
19.Fit road wheel, remove axle stands and tighten
road wheel nuts to correct torque:
Alloy wheels -
130 Nm (96 lbf/ft)
Steel wheels -100 Nm (80 lbf/ft)
Heavy duty wheels -170 Nm (125 lbf/ft)
20.Operate footbrake to locate brake pads before
driving vehicle.

51REAR AXLE AND FINAL DRIVE
6
REPAIRREV: 05/99 Refit
11.Clean stub axle and drive shaft and fit hub
assembly to axle.
12.Fit spacing washer.
13.Fit hub adjusting nut. Tighten to
50 Nm (37
lbf/ft).
Ensure hub is free to rotate with no
bearing play.
14.Back off adjusting nut 90°and tighten to
10 Nm
(7 lbf/ft).
15.Fit a new lock washer.
16.Fit locknut. Tighten to
50 Nm (37 lbf/ft).
17.Tab over lock washer to secure adjusting nut
and locknut.
18.Fit a new joint washer to driving member and fit
member to hub. Tighten bolts to
65 Nm (48
lbf/ft).
19.Fit circlip and dust cap.
20.Fit brake disc shield and brake caliper. Tighten
bolts to
82 Nm (61 lbf/ft).
21.Bleed brake systemSee BRAKES, Repair,
Brake system bleed
.
22.Fit road wheel, remove axle stands and tighten
road wheel nuts to correct torque:
Alloy wheels -
130 Nm (96 lbf/ft)
Steel wheels -100 Nm (80 lbf/ft)
Heavy duty wheels -170 Nm (125 lbf/ft)
23.Operate footbrake to locate brake pads before
driving vehicle.

51REAR AXLE AND FINAL DRIVE
4
OVERHAUL
37.UsingLRT-51-500and pressLRT-99-002,
remove inner bearing cone from pinion.
INSPECTION
38.Examine all components for obvious wear or
damage.
39.Bearing cones must be a press fit on their
locations, except drive pinion flange and bearing
which is a slide fit.
40.The crown wheel and pinion are supplied as a
matched pair and must not be interchanged
separately. A new crown wheel and pinion
matched pair may be fitted to an original gear
carrier casing if sound. original crown wheel and
pinion, if sound, may be fitted into a replacement
casing.
41.The two parts of differential unit casing are
matched and must not be replaced separately.
42.Discard and renew all thrust washers.
43.Differential housings with worn thrust washer
seatings must be replaced as a pair.
44.Examine differential case to crown wheel joint
face for burrs and damage which could lead to
crown wheel run-out when fitted.ASSEMBLE
Differential
45.Fit differential lower wheel and thrust washer to
differential case. See illustration following
instruction 23.
46.Fit dished thrust washers.
47.Fit cross-shaft and pinions.
48.Fit differential upper wheel and thrust washer.
49.Fit differential upper case lining-up marks.
50.Secure assembly with bolts using Loctite
'Studlock' grade CVX on threads and tighten
evenly and diametrically to
95 Nm (70 lbf/ft).
51.Fit crown wheel to differential casing. Use Loctite
'Studlock' grade CVX on fixing bolt threads and
tighten to correct torque.
52.Press on differential roller bearing cones less
shim washers, usingLRT-51-504, and leave to
one side until required for instruction 96.
53.Fit bearing cups to differential.
54.Fit differential unit and bearings to gear carrier
casing, and rotate unit to centralize bearings. Do
not fit bearing caps.