Range Rover P38
04
GENERAL SPECIFICATION DATA
NEW RANGE ROVER
2
INFORMATION
Piston pins
Length
60.00 - 60.50 mm
..............................................................................
2.3622 - 2.3819 in
Diameter
23.995 - 24.000 mm
..........................................................................
0.9447 - 0.9449 in
Fit-in connecting rod
Press fit
.........................................................
Clearance in piston
0.015 - 0.006 mm
..........................................................
0.00059 - 0.00024 in
Pistons
Clearance in bore, measured 10 mm from
base of skirt at right angles to piston pin
Up to 99MY
0.020 - 0.050 mm
.............................................................
0.0008 - 0.0020 in
From 99MY
0.022 - 0.067 mm
.............................................................
0.0009 - 0.0026 in
Piston rings
Number of compression rings
2
..........................................
Number of oil control rings
1
...............................................
No 1 compression ring
Nitrided steel barrel faced
.....................................................
No 2 compression ring
Tapered spherical barrel marked ’TOP’
.....................................................
Width of compression rings
Bottom
1.478 - 1.49 mm
.....................................................................
0.0582 - 0.0587 in
Top
Up to 99MY
1.21 - 1.23 mm
....................................................
0.0476 - 0.0484 in
From 99MY
1.17 - 1.19 mm
.....................................................
0.0461 - 0.0479 in
Compression ring gap
Bottom
0.40 - 0.65 mm
.....................................................................
0.0157 - 0.0256 in
Top
0.3 - 0.5 mm
..........................................................................
0.0118 - 0.0197 in
Oil control ring type
Up to 99MY
Aclonoform
.............................................................
From 99MY
3 Piece Aeconoform
.............................................................
Oil control ring width
3.0 mm
.........................................................
0.1181 in
Oil control ring rail gap
0.38-1.40 mm
.....................................................
0.0150 - 0.0551 in
Camshaft
Location
Central
...........................................................................
Bearings
Non serviceable
...........................................................................
Number of bearings
5
..........................................................
Drive
Chain 9.52 mm pitch x 54 pitches.
.................................................................................
Camshaft end float
Up to 99MY
0.076 - 0.355 mm
.............................................................
0.003 - 0.014 in
From 99MY
0.075 - 0.350 mm
.............................................................
0.002 - 0.013 in
Tappets
Hydraulic self-adjusting
...........................................................................
