Discovery 2. Manual — part 13
GENERAL DATA
04-17
Steering
Note: Measurements taken at EEC kerb weight.
Type
Hydraulically assisted worm and roller
Steering wheel turns lock to lock
3.5
Steering wheel diameter
400 mm (15.7 in)
Turning circle, kerb to kerb
11.9 metres (39.1 feet)
PAS pump
Hobourn Automotive Ltd. Series 500, belt driven
PAS pump pressure - engine at idle with steering at full lock
21 to 62 bar (305 to 900 lbf/in
2
Delivery pressure (nominal)
100 bar (1450 lbf.in
2
) 8.5 litres/min (15.1 pints/min)
(18.1 US pints/min)
Steering geometry:
⇒
Camber angle - Front, up to VIN 2A 754807 - unladen condition
⇒
Camber angle - Front, from VIN 2A 754808 - unladen condition
⇒
Camber angle - Rear - unladen condition
–10'
±
30'
+20'
±
30'
–10'
±
30'
⇒
Cross camber - Front and rear
45' (Maximum)
⇒
Castor angle - unladen condition
3
°
45'
±
45'
⇒
Cross castor
1
°
(Maximum)
⇒
Toe out - Front
⇒
Toe in - Rear
– 0
°
10'
±
0
°
10' (total)
+ 0
°
5'
±
0
°
15' (total)
⇒
Thrust angle
0
°
±
20'
⇒
Swivel pin inclination
13
°
11'
GENERAL DATA
04-18
Suspension
* Measurement taken with vehicle at unladen weight.
Type - Front
Beam axle with coil springs, longitudinal radius arms, Panhard rod,
twin tube dampers and either anti-roll bar or active cornering
enhancement (ACE)
Nominal height from hub centre to wheel arch (not
liner)*
500
±
15 mm (19.7
±
0.6 in)
Front road spring colour codes:
⇒
V8 LHS
Pink/orange
⇒
V8 RHS - LHD
Pink/orange
⇒
V8 RHS - RHD
White/purple
⇒
Td5 LHS
White/purple
⇒
Td5 RHS - LHD
White/purple
⇒
Td5 RHS - RHD
White/purple
Rear road spring colour codes:
5 seat, LHS
Purple
5 seat, RHS - LHD
Purple
5 seat, RHS - RHD
Purple/purple
7 seat, LHS - LHD
Grey/blue
7 seat, LHS - RHD
Grey/green
7 seat, RHS - LHD
Grey/blue
7 seat, RHS - RHD
Grey/white
Bump stop height (top of bump stop to axle bracket)
44.5 mm (1.75 in)
Anti-roll bar diameter - front
⇒
With ACE fitted
35 mm (1.38 in)
⇒
Without ACE
30 mm (1.18 in)
Type - Rear
Beam axle with coil or air springs, longitudinal radius arms, Watts
linkage, twin tube dampers and either anti-roll bar or active cornering
enhancement (ACE)
Nominal height from hub centre to wheel arch (not
liner):*
⇒
Coil spring
483
±
15 mm (19.0
±
0.6 in)
⇒
Air spring
473
±
15 mm (18.6
±
0.6 in)
Road spring colour code
Purple (all models)
Bump stop height (top of bump stop to axle bracket):
⇒
Coil spring
71.5 mm (2.8 in)
⇒
Air spring
61.5 mm (2.4 in)
Anti-roll bar diameter - rear
⇒
With ACE fitted
35 mm (1.38 in)
⇒
Without ACE - SLS fitted
29 mm (1.14 in)
⇒
Without ACE - SLS not fitted
5 seats = 19 mm (0.75 in)
7 seats = 16 mm (0.63 in)
GENERAL DATA
04-19
Brakes
Type
Servo assisted, diagonally split hydraulic on outboard discs, with four
channel electronic control ABS
Disc diameter:
⇒
Front
297.0 - 297.4 mm (11.693 - 11.709 in)
⇒
Rear
303.8 - 304.2 mm (11.961 - 11.976 in)
Front disc minimum thickness:
⇒
New
24.9 - 25.1 mm (0.980 – 0.988 in)
⇒
Service limit
22.0 mm (0.866 in)
Rear disc minimum thickness:
⇒
New
12.5 – 12.7 mm (0.492 – 0.500 in)
⇒
Service limit
11.7 mm (0.461 in)
Maximum disc runout
0.15 mm (0.006 in)
Minimum pad material thickness
2.0 mm (0.079 in)
Handbrake
Cable operated drum on transfer box rear output shaft
GENERAL DATA
04-20
Wheels and tyres
CAUTION: When towing, the additional load imposed may cause the tyre maximum load rating to be
exceeded. This is permissible provided the load rating is not exceeded by more than 15% and that road
speeds are limited to 62 mph (100 km/h) and tyres pressures are increased by at least 3 lbf/in
2
(0.2 bar).
NOTE: The tyre size is displayed on the outer wall of each tyre.
Normal operating conditions: carrying up to 4 passengers and luggage.
Wheel size:
⇒
Steel
7J x 16
⇒
Alloy
7J x 16
8J x 16
8J x 18
Tyre size
⇒
With 7J x 16 wheels
235/70 R16 Wrangler HP 105H
235/70 R16 Michelin XPC * 105H
⇒
With 8J x 16 wheels
255/65 R16 Wrangler HP 109H
255/65 R16 Michelin XPC * 109H
⇒
With 8J x 18 wheels
255/55 R18 Wrangler HP 109H
Tyre Pressures
All tyres - normal operating conditions
Front
Up to 03MY - 1.9 Bar (28 lbf.in
2
)
From 03MY - 2.1 Bar (30 lbf.in
2
)
Rear
2.6 Bar (38 lbf.in
2
)
All tyres - vehicle at GVW
Front
Up to 03MY - 1.9 Bar (28 lbf.in
2
)
From 03MY - 2.1 Bar (30 lbf.in
2
)
Rear
3.2 Bar (46 lbf.in
2
)
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