Range Rover P38
GENERAL SPECIFICATION DATA
1
INFORMATION
ENGINE - 4.0 V8
Type
4.0 litre V8
.................................................................................
Number of cylinders
Eight, two banks of four
.........................................................
Bore
94.00 - 94.04 mm
.................................................................................
3.7008 - 3.7024 in
Stroke
71.04 - 71.20 mm
...............................................................................
2.7966 - 2.8031 in
Capacity
3950 cm
3
...........................................................................
241 in
3
Valve operation
Overhead by push-rod
................................................................
Compression ratio
High Compression
Low Compression
Up to 99MY
9.35:1
.............................................................
8.2:1
From 99MY
9.38:1
.............................................................
8.23:1
Maximum power (at 4750 rev/min)
Up to 99MY
140 kW
.............................................................
132 kW
From 99MY
All except NAS
136 kW
...............................................
132 kW
NAS only
140 kW
........................................................
-
Crankshaft
Main journal diameter
63.500 - 63.487 mm
.......................................................
2.50 - 2.4995 in
Crankpin journal diameter
55.513 - 55.500 mm
................................................
2.1856 - 2.1850 in
Crankshaft end thrust/end float
Taken on thrust washers of centre main bearing
........................................
0.10 - 0.20 mm
0.004 - 0.008 in
Main bearings
Number and type
Up to 99MY
5, Vandervell shells
.............................................................
From 99MY
5, Glacier Vandervell / AS15
.............................................................
Material
Lead bronze with lead-indium overlay
............................................................................
Diametrical clearance
0.010 - 0.048 mm
.......................................................
0.0004 - 0.002 in
Connecting rods
Type
Horizontally split big-end, plain small-end
.................................................................................
Length between centres
155.12 - 155.22 mm
...................................................
6.1071 - 6.1110 in
Big-end bearings
Type and material
Up to 99MY
Vandervell VP Lead bronze with lead-indium overlay
.............................................................
From 99MY
Glacier Vandervell GPL2120 / AS124A
.............................................................
Diametrical clearance
0.015 - 0.055 mm
.......................................................
0.0006 - 0.002 in
