Range Rover P38
04
GENERAL SPECIFICATION DATA
NEW RANGE ROVER
8
INFORMATION
Crankshaft
Main bearing bearing journal diameter
Yellow
59.984 to 59.990 mm
.....................................................................
2.3616 to 2.3618 in
Green
59.977 to 59.983 mm
......................................................................
2.3612 to 2.3615 in
White
59.971 to 59.976 mm
.......................................................................
2.3610 to 2.3611 in
Oversize bearings
0.25 and 0.50 mm
............................................................
0.01 and 0.02 in
Big-end journal diameter:
Standard
44.975 to 45.00 mm
..........................................................................
1.770 to 1.771 in
1st undersize - Size 1 - 0.25 mm (0.01 in)
44.725 to 44.75 mm
.......................
1.761 to 1.762 in
2nd undersize - Size 2 - 0.50 mm (0.02 in)
44.475 to 44.50 mm
......................
1.751 to 1.752 in
Oversize bearings
0.25 and 0.50 mm
............................................................
0.01 and 0.02 in
Crankshaft end float
0.080 to 0.163 mm
.........................................................
0.003 to 0.006 in
Main bearings
Number and type
7 halved shells with oil grooves
..............................................................
Diametrical clearance
0.020 to 0.058 mm
.......................................................
0.001 to 0.002 in
Connecting rods
Diametrical clearance (big-end bearings)
0.010 to 0.055 mm
........................
0.0004 to 0.002 in
Gudgeon pin bush bore
28.995 to 29.021 mm
....................................................
1.142 to 1.143 in
Maximum deviation of connecting rod parallelism
0.05 mm
............
0.002 in
Maximum distortion
0.5 mm
..........................................................
0.02 in
Pistons
Type
Aluminium alloy, combustion chamber in crown
.................................................................................
Piston diameter measured 7 mm (0.27 in) from lower
edge and at right angles to gudgeon pin
79.96
±
0.009 mm
..........................
3.14
±
0.004 in
Intermediate size
80.04
±
0.009 mm
..............................................................
3.15
±
0.004 in
Oversize 1
80.21
±
0.009 mm
........................................................................
3.16
±
0.004 in
Piston running clearance
0.031 to 0.63 mm
..................................................
0.0012 to 0.002 in
Piston rings
Type:
Top
Double keystone
..........................................................................
Second
Taper faced
....................................................................
Oil control
Bevelled ring with spring
................................................................
Gap in bore:
All
0.2 to 0.4 mm
............................................................................
0.008 to 0.020 in
Clearance in piston grooves:
Top
Not measured
..........................................................................
Second
0.040 to 0.072 mm
....................................................................
0.002 to 0.004 in
Oil control
0.030 to 0.065 mm
................................................................
0.001 to 0.003 in
Cylinder bores
Standard
80.00 to 80.04 mm
..........................................................................
3.150 to 3.151 in
Intermediate
80.08 to 80.12 mm
.....................................................................
3.153 to 3.154 in
1st oversize
80.25 to 80.29 mm
......................................................................
3.20 to 3.21 in
Maximum ovality
0.04 mm
..............................................................
0.002 in
Maximum taper
0.04 mm
................................................................
0.002 in
