Peugeot 406

Since 1996 of release

Repair and car operation

3.1.1. Technical data

THE GENERAL DATA

The engine
Designation:
– The engine of 1.6 litres (1580 sm3)	XU5
– The engine of 1.8 litres (1761 sm3)	XU7
– The engine of 2.0 litres (1998 sm3)	XU10
Engine codes:
– 1.6 litres	BFZ (XU5 JP/Z/L L3)
– 1.8 litres	LFY (XU7 JP4/Z/L/L3)
– 2.0 litres	RFV (XU1OJ4R/Z/L/L3) or R6E (XU1O J4R/K)
Diameter of the cylinder:
– The engine of 1.6 and 1.8 litres	83,00 mm
– The engine of 2.0 litres	86,00 mm
Piston stroke:
– The engine of 1.6 litres	73,00 mm
– The engine of 1.8 litres	81,40 mm
– The engine of 2.0 litres	86,00 mm
Rotation direction коленвала	Clockwise (to look on the right side of the car)
The cylinder number 1	From outside transmissions
Compression degree:
– The engine of 1.6 litres	9,25: 1
– The engine of 1.8 litres	10,4: 1
– The engine of 2.0 litres	10,4: 1
Engine number is beaten out on a plate attached to a forward left end face of the block of cylinders on engines of 1.6 and 1.8 litres and beaten out directly on a face sheet of the block of cylinders (to the left of the oil filter) on engines of 2.0 litres.
Cam-shaft
Drive	Gear belt
Quantity of basic bearings	5
Klapannye backlashes (only the engine of 1.6 litres)
The inlet valve:	0,20 0,05 mm
The final valve:	0,40 0,05 mm
Greasing system
Type of the oil pump	Шестеренчатый with a drive a chain from коленвала
The minimum pressure at 80 C	5,3 bar at 4000 rpm
Pressure of inclusion of the gauge of pressure	0,5 bar

The tightening moments, Нм

Engines of 1.6 litres
Bolts of a suspension bracket of the generator	22
Cover of the bearing of the bottom head of a rod:
– A stage 1	40
Completely ослабьте all bolts, then repeatedly tighten:
– A stage 2	20
– A stage 3	Tighten on a corner 70
Cover of the bearing of a cam-shaft	15
Bolt of fastening of a pulley of a camshaft	35
Bolt of fastening of a pulley of a cranked shaft	120
Bolts of fastening of a head of the block of cylinders:
– A stage 1	60
Completely ослабьте all bolts, then repeatedly tighten:
– A stage 2	20
– A stage 3	Tighten on a corner 300
Kolpachkovye nuts of a cover of a head The block of cylinders	10
Transmission fastening to the engine:
– Bolts	45
– Lock nuts of a suspension bracket	45
Flywheel	50
Bolts of fastening of a cover of forward consolidation	16
The left suspension bracket of the power unit:
– An arm	30
– A rubber pillow	30
– A transmission	60
– An installation rack	60
– The central nut	65
The intermediate bearing of a power shaft	50
Bearing cover:
– Lock nuts	54
– The central bolt of a cover of the bearing	25
Bolts of fastening of the oil pump	16
The right suspension bracket of the power unit:
– An arm	45
– An installation nut	45
– A rubber pillow	40
– The top terminator	50
The oil pallet	19
Casing of a gear belt of a drive	8
Pulley of the mechanism of a tension of a gear belt of a drive	20
Engines of 1.8 and 2.0 litres
Cover of the bearing of the bottom head of a rod:
– A stage 1	20
– A stage 2	To tighten on a corner 70
Covers of bearings of a cam-shaft:
– A stage 1	5
– A stage 2	10
Bolt of fastening of a pulley of a camshaft	10
Bolts of fastening of a nave of a pulley to a camshaft	75
Bolt of fastening of a pulley of a cranked shaft	120
Kolpachkovye nuts of a cover of a head of the block of cylinders	20
Bolts of fastening of a head of the block of cylinders
Engines of 1.8 litres:
– A stage 1	60
Completely ослабьте all bolts, then repeatedly tighten:
– A stage 2	20
– A stage 3	To tighten on a corner 300
Engines of 2.0 litres:
– A stage 1	35
– A stage 2	70
– A stage 3	To tighten on a corner 160
Bolts of fastening of the power unit	45
Bolts of fastening of a flywheel	50
Bolts of fastening of a cover of forward consolidation	16