Engine specification 4.0L (Discovery 3)

Seals

Name	Land Rover Part No
Engine timing cover on cylinder block	STC 50550
Rear main bearing cap on cylinder block	8510302

Lubricants: UK, Europe and ROW; except NAS/Japan

Name	Specification
* Recommended lubricants	It is recommended to use a 5W/30 oil that meets WSS specifications - M2C929-A. If an oil that meets the specified specifications is not available, a 5W/30 oil that meets ACEA A1/A3 or API SJ or SL specifications may be used.

*WSS is the code used by Ford in the oil specification Lubricants: USA/Japan

Name	Specification
* Recommended lubricants	It is recommended to use 5W/30 oil meeting WSS-M2C929-A specifications (GF4) And "Certified for use in gasoline engines" American Petroleum Institute (API).

*WSS is the code used by Ford in the oil specification

Name	Refueling volume
Dry volume with filter	6.4 l
3 oil and filter changes - maximum	5.7 l
Volume of oil required to raise the oil level on the dipstick from the bottom hole to the top hole	1.4 l

General specification

Name	Specification
Type	4.0 L displacement, 60-degree V-engine, single overhead camshaft per cylinder head and two valves per cylinder
Cylinder arrangement	V6, cylinders 1 and 4 are located at the front when looking at the engine from the rear
Cylinder numbering	Cylinder 1 - right row; cylinder 4 - left row
Cylinder diameter - nominal	100,4 mm (3,952 in)
Piston stroke, mm	84,4 mm (3,322 in)
Refueling volume	4009 cm3
Ignition Order	1-4-2 - 5 - 3 - 6
Compression ratio	9,75:1
Direction of rotation	Counterclockwise when looking at the rear of the engine
Max power	156 kW (209 HP) at 4750 rpm
Max Torque	346 Nm at 3500 rpm
Dimensions:
Length	669 mm (26,3 in)
Width	712 mm (28,0 in)
Height	747 mm (29,4 in)
Maximum allowable deformation of the cylinder head	0,08 mm (0,003 in)
Engine oil pressure:
Idle	1.8-2.0 bar (180-200 kPa)
At 3500 rpm	3.3-3.6 bar (330-360 kPa)

Torque Specifications

Name	Nm	lb-ft
Right engine mount bracket bolts	80	59
Nut of an arm of the right support of the engine	90	66
* Bolts for fastening the right engine mount to the bracket:
Step 1	45	33
Step 2	Another 60°	Another 60°
+ Nuts of the left and right exhaust manifolds	25	18
Dipstick tube bolt	10	7
* Bolts for fastening the exhaust system to the exhaust manifold	40	30
+ Bolts/studs of a cover of the right head of cylinders	10	7
+ Bolts/studs of a cover of the left head of cylinders	10	7
CMP sensor bolt	6	4
++ Left/Right Camshaft Cover Bolts:
Step 1	6	4
Step 2	16	12
*+ # Cylinder head bolts:
Step 1 - M12 bolts	30	22
Step 2 - M12 bolts	Another 80°	Another 80°
Step 3 - M12 bolts	Another 80°	Another 80°
Bolts M8	35	26
Coolant flange bolts on cylinder head	10	7
Bolt of a socket of a mass of the right head of cylinders	10	7
Alternator Support Bracket Bolts	45	33
+ Alternator bolts	45	33
Nut of an electric socket of the generator	10	7
A/C Compressor Support Bracket Bolts	45	33
Knock Sensor Bracket Bolt	10	7
Knock sensor clamp bolt	10	7
Electrical Harness Bridge Bolt	45	33
EGR pipe nuts:
Step 1	3tighten slightly	3tighten slightly
Step 2	40	30
screw (And) battery terminal clamp	5	3,5
Wire Harness Clamp Bolt - Right Hand Drive Vehicles Only	10	7
Torx screws oil pickup pipe	10	7
Oil strainer bolt	10	7
Oil pump Torx screws	20	15
Nut and bolt of oil cooler lines	25	18
Oil cooler adapter	60	44
Transmission Fluid Line Bolt	10	7
Nut of transmission fluid lines	10	7
Gearbox support bracket nut	20	15
Gearbox mounting bolts	45	33
Front engine cover:
Bolts M6	10	7
Bolts and studs M8	20	15
Coolant pump bolts	10	7
Earth wire nut	20	15
+ Cylinder block frame:
Step 1	Lightly tighten the 2 rear bolts	Lightly tighten the 2 rear bolts
Step 2	Loosen 2 rear bolts	Loosen 2 rear bolts
Step 3	Lightly tighten the 2 rear bolts	Lightly tighten the 2 rear bolts
Step 4 - External Bolts, Nuts and Torx Screws	10	7
Step 5 - 2 rear bolts	43	32
Step 6 - Cylinder Block Frame Set Screws	7	5
Step 7 - Cylinder Block Frame Bolts	15	11
Step 8 - Cylinder Block Frame Bolts	34	25
* Crankshaft Pulley Bolt:
Step 1	45	33
Step 2	Another 85°	Another 85°
Bolts of the left and right camshaft sprockets:
Step 1	20	15
Step 2	Another 100°	Another 100°
Oil temperature sensor	20	15
Bolts of the panel that closes access to the radiator	10	7
Oil pan bolts	10	7
Nuts of fastening of a plait of wires to an oil crankcase	6	4
** Balance shaft Torx bolts	29	21
LH Camshaft Cassette Guide Chain Bolt	25	18
Right Camshaft Cassette Bolt	12	9
* Bolt of fastening of an asterisk of a drive of an intermediate shaft of the right cartridge (rear):
Step 1	40	35
Step 2	Another 45°	Another 45°
* Torx bolt for intermediate shaft sprocket (front):
Step 1	45	33
Step 2	Another 70°	Another 70°
Crankshaft Position Sensor Bolt (CKP)	8	6
* Bolts type "Patchlok" steering column lower cardan joint	25	18
Countershaft Thrust Plate Torx Bolts	10	7
Oil pump drive gear bolt	20	15
Left and right hydraulic timing chain tensioners	45	33
Primary Timing Chain Tensioner Bolt	10	7
Oil filter	18	13
Oil drain plug	25	18
+* Starter wire nut	10	7
Starter bolts	45	33
Fuel manifold bolts	25	18
Cylinder Head Cover Fuel Line Clamp Bolt	10	7
+ Intake manifold bolts	10	7
* Bolts securing the right catalytic converter to the exhaust manifold	22	16
* Bolts of fastening of the left catalytic converter to an exhaust manifold	22	16
Torx bolts for fastening the flexible plate to the torque converter	45	33
Wheel nuts	140	103

* Need to install new nuts/bolts
** Need to install new Torx bolts
+ Bolts / Torx bolts / studs must be tightened in sequence
++ Bolts should be tightened in a cross sequence, starting with the 2 center bearing caps
# Lubricate the bolt threads with engine oil before installing
+* Exceeding the specified torque may result in damage to internal components.