Engine Specifications (Peugeot Eurovans 806)

Gasoline engines

With a working volume of 1.8 liters - LFW (L3) -XU7JP

2.0 liter displacement, 6 valves - RFU (L3) -XU10J2C

With a displacement of 2.0 liters, 8 valves - RXG (L3) -XU10J2CTE

With a displacement of 2.0 liters, 16 valves - RFV (L4) -XU10J4R

Data in brackets inform about the degree of exhaust gas neutralization

Technical data of engines

Type - four-cylinder, four-stroke with a transverse arrangement in the engine compartment. Light metal alloy cylinder head. The camshaft is driven by a toothed belt. Cylinder block made of light metal alloy with cylinder liners (engine with a displacement of 1.8 liters) or from cast iron with bored channels for cylinders (engines with a working volume of 2.0 l).

Number of cylinders: 4

Working volume:

• engine 1.8 l: 1761 cm³
• 2.0L engines: 1998 cc³

Cylinder bore diameter:

• 1.8L engine: 83.00 mm
• 2.0L engines: 86.00 mm

Stroke:

• 1.8L engine: 81.40mm
• 2.0L engines: 86.00 mm

Engine order: 1-3-4-2

Compression:

• 1.8L engine: 9.25:1
• 2.0L engine without turbocharger: 9.5:1
• 2.0L engine with turbocharger: 8.0:1
• 2.0L engine with 16 valves: 9.5:1

Engine power:

• 1.8 l engine: 72.5 kW (100 hp) at 5750 rpm
• 2.0L engine without turbocharger, 8 valves: 89.0 kW (123 hp) at 5750 rpm (as well as 121 hp.)
• 2.0L turbocharged engine, 16 valves: 108 kW (150 hp) at 5800 rpm (as well as 147 hp.)
• 2.0 l engine with 16 valves: 97 kW (132 hp) at 4299 rpm

Max Torque:

• 1.8 l engine: 147 Nm at 2600 rpm
• 2.0L engine without turbocharger: 170 Nm at 2600 rpm
• 2.0L engine with turbocharger, 8 valves: 235 Nm at 2600 rpm
• 2.0 l engine with 16 valves: 180 Nm at 2600 rpm

Cylinder head - Light metal


Head Height: 158.95mm (engine with 16 valves - 136.8±0.05mm)

Grinding: 0.2mm

Maximum allowable curvature: 0.05mm

Cylinder head gasket: Plastic, dry installed

Mounting position: Lettering «TOR» facing up

Gasket thickness

• normal - 1.2 mm
• repair, except for engines with 16 valves - 1.45 mm (engine with 16 valves -1.40 mm)

Valve guides

Material - cast iron

Nominal outer diameter - 13.00 mm

Repair size 1 - 13.29 mm

Repair size 2 - 13.59 mm

Inner diameter - 8.0 mm

Inlet valve guide length - 38.80 mm

Exhaust valve guide length - 44.95 mm

Valve seats

Valve seat angle - 90°, all valves

Valve seat width - 1.70 mm (intake), 2.20 mm (graduation)

Valves

Valve stem diameter - 7.980-0.01 mm (all valves)

Valve head angle

• inlet - 90°
• outlet — 90°

Valve head diameter

• intake - 41.60 mm (engine with 16 valves -37.7 mm)
• outlet - 34.50 mm (engine with 16 valves -29.7 mm)

Maximum completion of valve heads - 0.20 mm

Free travel of valves in guides

• inlet - 0.02-0.042 mm
• outlet - 0.04-0.06 mm

Valve springs

The intake and exhaust valve springs are the same

Spring wire diameter: 4.5mm

Spring Diameter: 33.70mm

Camshaft

Number of support necks - 5 (in the cylinder head)

Drive — Toothed belt. It also drives the water pump. Tension adjustment is carried out by a tension roller with an eccentric manually and with the help of instrumentation.

Toothed belt

The direction of rotation is indicated by an arrow

Toothed belt replacement (recommended) - Every 120,000 km or after 5 years


Camshaft axial runout: - 0.07-0.13 mm

Pistons and connecting rods

Piston material - Aluminum alloy. Three piston rings. Piston pin offset towards intake

Installing the piston pins - Pressing into the head of the connecting rod with free rotation in the piston bosses

Mounting position of pistons - Arrow must point towards toothed belt

Nominal piston diameter (1.8L engine) - 82.967 mm

• enlarged diameter 1 83.217 mm
• enlarged diameter 2 83.567 mm

Piston free play - 0.03-0.05 mm

Nominal piston diameter (2.0L engine) - 85.967 mm

• enlarged diameter 1 - 85.217 mm
• enlarged diameter 2 - 85.567 mm

Piston free play - 0.03-0.05 mm

Piston rings

Quantity - 2 compression and 1 oil scraper

Mounting position of the rings - Word «TOR» should face up

Piston ring clearance

• upper compression - 0.20-0.40 mm
• lower compression - 0.16-0.35 mm

Crankshaft and bushings

Number of supports - 5

Bearings - Main and connecting rod bearing shells, thrust bearings for adjusting axial clearance

Insert material - Aluminum / tin

Crankpin diameter:

• nominal - 50,000 mm
• repair - 49.700 mm
• grinding tolerances - up to -0.016 mm

Diameter of main journals:

• nominal - 60,000 mm
• repair - 59.700 mm
• grinding tolerances - up to -0.019 mm

Axial runout of the crankshaft - 0.07-0.32 mm (new)

The thickness of the thrust bearings for adjusting the axial runout of the shaft is 1.85 (ordinary), 1.95, 2.00 and 2.05 mm

Diesel engines

Type - Diesel four-cylinder engines with transverse pre-chamber injection in the engine compartment with two valves per cylinder (XUD9 engine) or 3 valves (XUD11 engine) and a camshaft in an aluminum alloy cylinder head. The camshaft is driven by a toothed belt


With a working volume of 1.9 liters - XUD9 TF (D8B) or XUD9 BTF (DHX)

With a working volume of 2.1 liters - XUD11BTE

Number of cylinders - 4

Cylinder displacement

• XUD9 engines - 1905 cm³
• XUD11 engines - 2088 cm³

Cylinder bore diameter

• XUD9 motors - 83.00mm
• XUD11 motors - 85.00 mm

piston stroke

• XUD9 motors - 88.00mm
• XUD11 motors - 92.00mm

Compression

• XUD9 engines - 23:1
• XUD11 motors - 21.5±1.5:1

Power

• XUD9 TF (D8B) (W2) - 67.5 kW (92 hp) at 4000 rpm
• XUD9 BTF (DHX) - 66 kW (90 hp) at 4000 rpm
• XUD11 (L3) - 80 kW (110 hp) at 4300 rpm

Max Torque:

• XUD9 TF (D8B) (W2) - 196 Nm at 2250 rpm.
• XUD9 BTF (DHX) - 196 Nm at 2250 rpm
• XUD11 - 250 Nm at 2000 rpm

Cylinder head

Sealing surface thickness:

• 1.9 L engines - 152 mm±0.05 mm
• 2.1 L engines - 110 mm±0.05 mm

Surface grinding - Not allowed

The maximum allowable curvature is 0.03 mm (2.1 l engines - 0.05 mm)

Length of cylinder head bolts (engines 1.9 l)

Bolts without guide inserts

• new / stretch limit - 120 mm / 121.50 mm (motors DHX/XUD9BTF 146.8 mm)

Bolts with guide inserts - 146.8 mm / 150.5 mm (D8B/XUD9TF engines)

Camshaft bore diameter (engines 1.9 l)

• № 1 (flywheel side) - 27.500 - 27.533 mm
• No. 2 - 28.000 - 28.033 mm
• No. 3 - 28.500 - 28.533 mm

Camshaft bore diameter (engines 2.1 l)

• No. 1 - 42.565 mm + 0.025 mm
• No. 2 - 43.715 mm + 0.025 mm
• No. 3 - 44.856 mm + 0.025 mm
• No. 4 - 46.015 mm + 0.025 mm
• No. 5 - 47.185 mm +0.025 mm

Valve guides

Nominal outside diameter (XUD9) - 14.002 mm (13,000 mm - XUD11)


Repair size 1 (XUD9) - 14.290 mm (13.290 mm - XUD11)

Repair size 2 (XUD9) - 14.590 mm (13.590 mm - XUD11)

Cylinder head bore diameter (XUD9) - 13.981 mm - nominal size (12.981 mm - XUD11)

Repair size 1 - 14.211 mm (13.211 mm - XUD11)

Repair size 2 - 14.511 mm (13.511mm -XUD11)

Guide inner diameter (motors XUD9 and XUD11) 8.020 mm

Mounting height of the cylinder head

• XUD9 motors - 36.5±0.5mm
• XUD11 motors - 41.0±0.5 mm

Valve clearance in guides

• intake valves - 0.015 - 0.230 mm
• exhaust valves - 0.035 - 0.250 mm

Valve seats

Valve seat bevel angle - 90°

Valve seat width (inlet/outlet) - 2.45/3.00 mm

External diameter of inlet valve seats (XUD9 engines)

• nominal - 40.136 mm (XUD11 - 35.00 mm)
• repair - 1 40.461 mm (XUD11 - 35.30mm)
• repair - 2 40.661 mm (XUD11 - 35.50mm)

External diameter of exhaust valve seats (XUD9 engines)

• nominal - 34.120 mm (XUD11 - 35.00 mm)
• repair - 1 34.437 mm (XUD11 - 35.30mm)
• repair - 2 34.637 mm (XUD11 - 35.50mm)

Hole in the cylinder head for intake valves (XUD9 engines)

• nominal - 40,000 mm (XUD11 - 35.00 mm)
• repair - 1 40.300 mm (XUD11 - 35.30mm)
• repair - 2 40.500 mm (XUD11 - 35.50mm)

Hole in cylinder head for exhaust valves (XUD9 engines)

• nominal - 34,000 mm
• repair - 1 34.300 mm
• repair - 2 34.500 mm

Valves

Valve stem diameter (motors XUD9 and XUD11)

• intake valve - 7.995 - 8.005 mm
• exhaust valve - 7.970 - 7.985 mm

Valve head angle - 90°

Valve head diameter (XUD9 engines)

• intake valve - 38.50 mm±0.10 mm (XUD11 motors - 33.90mm)
• exhaust valve - 33.00 mm±0.20 mm (XUD11 motors - 33.90mm)

Minimum valve length (XUD9 engines)

• intake valve - 112.40 mm (XUD11 motors - 122.30mm)
• exhaust valve - 111.85 mm (motors XUD11-121.90mm)

Valve springs

Wire diameter - 3.8 mm (XUD11 motors - 3.5mm)

The inner diameter of the turns is 29.60 mm (XUD11 engines - no data)

Length with a load of 32 kg - 42.80 mm (XUD11 engines - no data)

Length with a load of 55 kg - 33.30 mm (XUD11 engines - no data)

valve clearance (only XUD9 engines)

• intake valves with a cold engine - 0.15 mm (tolerance±0.08mm)
• exhaust valves with a cold engine - 0.30 mm (tolerance±0.08mm)

Valve clearance when the engine is warm is not allowed

Pre-camera

Nominal diameter - 32.005 mm (XUD11 motors - 34.00mm)

Repair size 1 - 32.450 mm (XUD11 motors - 34.40mm)

Repair size 2 - 32.650 mm (XUD11 motors - 35.60mm)

Nominal height - 4,000 mm, in the so-called. XUD11 engines

Repair size - 1 4.100 mm (XUD11 motors - 4,200 mm)

Repair size - 2 4.300 mm (XUD11 motors - 4,300mm)

Pistons and connecting rods

Piston material - Aluminum alloy. Three piston rings.

Piston pin installation - Pressed into the head of the connecting rod with free rotation in the piston bosses, with thrust washers on both sides

Mounting position of the pistons - The notch on the piston must face the injection pump

Piston Sizes - Two or Three Sizes

	XUD9 engine	XUD11 engine
Nominal piston diameter	82.920 mm	84.920 mm
- enlarged diameter 1	84.420 mm	85.170 mm
- enlarged diameter 2	83.720 mm	85.520 mm
- enlarged diameter 3	-	85.720 mm

Piston free play - 0.062-0.078 mm

Piston rings

Quantity - 2 compression and 1 oil scraper

Mounting position of the rings - Word «TOR» should face up

Ring width

• top - 2.00 mm (XUD11 motor - 3.0mm)
• average - 2.00 mm
• oil scraper - 3.00 mm

Piston ring clearance

• - upper compression - 0.15-0.35 mm (motor XUD11 0.30 - 0.50 mm)
• lower compression - 0.80-1.00 mm (motor XUD11 0.30 - 0.50 mm)
• oil scraper rings - 0.80-1.00 mm (motor XUD11 0.25 - 0.50 mm)

Piston pins

Outer diameter - 28.00 mm - 0.006 mm (motor XUD11 30.00 - 0.006 mm)

Length - 67.90 mm - 0.03 mm (XUD11 motor - 71.50 mm)

Connecting rods and liners

Material - Forged steel

Installation - With inserts

Insert material - Aluminum / tin

The length of the connecting rods between both holes - 145.0±0.025 mm (all engines)

Ear hole diameter - 53.695 mm (all engines)

Piston pin hole diameter - 28.00 mm (XUD11 motor - 30.00 mm)

Insert thickness

• nominal - 1.828 mm (XUD11 engine - 1.827mm)
• repair - 1,978 mm (XUD11 engine - 1.997 mm)

Crankshaft

Number of supports - 5

Bearings - Main and connecting rod bearing shells

Insert material - Aluminum / tin

Diameter of main journals

• nominal - 60.00 mm
• repair - 57.70 mm
• grinding tolerances - up to - 0.019 mm

Diameter of connecting rod journals

• - nominal - 50,000 mm
• repair - 49.700 mm
• grinding tolerances - up to - 0.016 mm

Axial runout of the crankshaft - 0.07 - 0.32 mm

The thickness of the crankpin bearings is 2.300 mm, 3 oversized sizes in 0.10 mm increments. When installing, the groove should be facing the cheek of the crankshaft. Motor XUD11 = 1.850 mm, 3 oversized in 0.10 mm increments. Thickness of main bearing shells (all engines)

• nominal - 1.842 mm
• repair - 1,992 mm

Camshaft (timing)

Number of support necks - 3 (XUD9) or 5 (in the cylinder head)

Drive — Toothed belt. It also drives the high pressure fuel pump and the water pump.

Toothed belt

Direction of rotation - Indicated by an arrow (clockwise when viewed from the end)

Tension Adjustment - Performed with Gauges

Axial runout of the camshaft - 0.025-0.114 mm

Camshaft radial clearance - 0.04 - 0.082 mm

Piston bore diameter	XUD9 engine	XUD11 engine
- nominal diameter	83,000 mm	85,000 mm
- repair size 1	83.500 mm	85.250 mm
- repair size 2	83.800 mm	85.600 mm
- repair size 3	-	85.800 mm
- grinding tolerances	0-0.018mm

Cylinder head height - 235 mm±0.05 mm (all engines)

The maximum grinding thickness is 0.20 mm (all engines)

Permissible minimum height of the cylinder head after completion - 234.80 mm

Engine lubrication

Filling volumes of oil:

Petrol engines.

• 1.8 liters with steel pan and oil filter - 4.8 liters
• 1.8 liters with steel pan without oil filter - 4.5 liters
• 1.8 liters with aluminum pan and oil filter - 4.8 liters
• 1.8 liters with aluminum pan without oil filter - 4.5 liters
• 2.0 liters with steel pan and oil filter - 4.9 liters
• 2.0 liters with steel pan without oil filter - 4.6 liters
• 2.0 liters with aluminum pan and oil filter - 4.9 liters
• 2.0 liters with aluminum pan without oil filter - 4.2 liters

Diesel engines

• XUD9 engines without oil filter - 4.0 liters (all types of pallets)
• XUD9 engines with oil filter - 4.2 liters (all types of pallets)
• XUD11 engines with steel sump without oil filter - 4.3 liters
• XUD11 engines with steel sump and oil filter - 4.5 liters
• XUD11 engines with aluminum sump without oil filter - 3.8 liters
• XUD11 engines with aluminum sump and oil filter - 4.0 liters

Volume between marks «MIN» And «MAX» - Equal to approximately 3.3 liters

Engine oil type - SAE 10W40 or 15W40, multigrade or according to manufacturer's instructions

Oil change interval - every 7,500 km of run with intensive use of the car or every 10,000 run

The type of engine lubrication is circulating with an oil pump. The oil pump is driven by a chain from the crankshaft. Oil filter with coolant-cooled oil cooler

Oil pressure (XU engines):

• at 1000 rpm - 2.0 bar
• at 3000 rpm - 5.0 bar

Oil pressure (XUD engines):

• minimum pressure - 2.5 bar at idle
• at a temperature of 80°C - 3.5 bar at a speed of 4000 rpm

Oil filter - With replaceable filter element. Installed on the outside of the cylinder block. The oil filter is changed together with the oil change (every 15,000 km for petrol engines and every 10,000 km for diesel engines or once a year)

Tightening torques

Gasoline engines

Cylinder head bolts, 1.8 liter engine:

• 1st stage - 60 Nm
• 2nd stage - fully unscrew
• 3rd stage - 20 Nm
• 4th stage - 300°rotation

2.0 L engine with 8 and 16 valves:

• 1st stage - 35 Nm
• 2nd stage - 70 Nm
• 3rd stage - 160°rotation

Bolt of fastening of an asterisk on a camshaft - 35 Nm

Camshaft bearing caps - 15 Nm

Flywheel mounting bolts - 50 Nm

Bolt of fastening of a belt pulley on a cranked shaft — 130 Nm

Bearing shield bolts - 10 Nm

Cylinder head cover - 10 Nm

Main bearing cap bolts - 70 Nm

Toothed belt tensioner mounting bolts - 16 Nm

Connecting rod cap bolts:

• 1st stage - 40 Nm
• 2nd stage - fully unscrew
• 3rd stage - 20 Nm + turn by 70°

Drain plug - 30 Nm

Intake manifold - 20 Nm

Water pump - 15 Nm

Clutch mounting bolts - 15 Nm

Spark plugs - 25 Nm

Diesel engines (XUD)

Bolts of fastening of a head of the block of cylinders:

• 1st stage - 20 Nm
• 2nd stage - 60 Nm
• 3rd stage - 220°rotation (XUD9), turn 180° (XUD11)

Main bearing caps - 70 Nm

Connecting rod caps:

• 1st stage - 20 Nm
• 2nd stage - turn by 70°

Flywheel mounting bolts - 50 Nm

Bolt of fastening of a belt pulley on a cranked shaft:

• 1st stage - 40 Nm
• 2nd stage - 60°turn

Nozzles - 90 Nm

Toothed belt tension roller - 18 Nm

Toothed belt idler - 18 Nm

Oil cooler to cylinder block - 65 Nm

High pressure fuel pump drive gear - 50 Nm

Camshaft drive gear - 43 Nm

Camshaft bearing shield - 20 Nm

oil pressure - 30 Nm

Drain plug crankcase - 30 Nm

Drain plug on cylinder block - 25 Nm

Water pump - 15 Nm

Cylinder head cover - 8 Nm

Clutch to flywheel - 20 Nm

Oil pump - 18 Nm

Fastening of the front part of the injection pump - 18 Nm

Mounting the rear of the injection pump - 20 Nm

Tightening of the union nuts of the fuel lines - 25 Nm

Inlet pipe - pre-torque 5 Nm, then from 18 Nm

Glow plugs - 25 Nm

Fuel filter bolt - 15 Nm

Thermal switch - 18 Nm

Exhaust manifold - 30 Nm

Intake manifold - 20 Nm

Oil pan bolts - 16 Nm