300Tdi Discovery
04
GENERAL SPECIFICATION DATA
22
INFORMATION
ENGINE - Mpi - 2.0 LITRE
Type
20 T4 - 16 valve twin overhead camshaft
.................................................................................
Cylinder arrangement
4 in line
.......................................................
Bore
84.45 mm
.................................................................................
3.325 in
Stroke
89.00 mm
...............................................................................
3.504 in
Capacity
1994 cm
3
...........................................................................
121.68 in
3
Firing order
1-3-4-2
.......................................................................
Compression ratio
10 : 1
............................................................
Oil pump
Outer rotor to body clearance
0.05 to 0.10 mm
..........................................
Inner rotor tip clearance
0.025 to 0.12 mm
...................................................
Outer rotor end float
0.03 to 0.08 mm
.........................................................
Oil pressure relief valve
Spring free length
42.0 mm
.............................................................
Cooling system
Starts to open
82 to 86
°
C
...................................................................
Thermostat fully open
88
°
C
.......................................................
Open travel A
9 mm
...................................................................
Camshaft
Camshaft end-float
0.06 to 0.25 mm
...........................................................
Bearing clearance
0.060 to 0.094 mm
............................................................
Service limit
0.15 mm
.............................................................
Timing belt tensioner
Spring free length
57.5 to 58.5 mm
.............................................................
Cylinder head
Longitudinal warp - maximum
0.1 mm
.................................
Transverse warp - maximum
0.1 mm
...................................
Diagonal warp - maximum
0.1 mm
......................................
Cylinder head height
135.0 to 135.1 mm
...............................................
Valve springs
Free length
46.25 mm
.......................................................................
Fitted length
37.0 mm
.....................................................................
Load at fitted length
255
±
12 N
..........................................................
Load at valve open length
560
±
22.5 N
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