Technical specifications

Engine type - four cylinders with overhead valves.

Engine code:

Engine CVH 1.4 in.³:

• models with carburetor - FUH
• models with fuel injection system CFI - F6F

PTE engines 1.4 dm³ - F4B

Engine CVH 1.6 dm³:

• models with carburetor - LUK, LUJ
• models with EFI fuel injection - LJE, LJF

Working volume:

• engine 1.4 in.³ - 1392 cm³
• engine I.6 dm³ - 1596 cm³

Cylinder diameter:

• engine 1.4 dm³ - 77.24 mm
• engine 1.6 dm³ - 79.96 mm

Stroke:

• engine I.4 dm³ - 74.30 mm
• engine 1.6 dm³ - 79.52 mm

Compression ratio:

• engine CVH 1.4 dm³ - 8.5:1
• PTE motors 1.4 dm³ - 9.5:1
• engine CVH 1.6 in.³:
  • carbureted models - 9.5:1
  • models with EFI fuel injection - 9.5:1

Cylinder order 1-2-4-3 (cylinder #1 belt side).

The direction of rotation of the crankshaft is clockwise (when viewed from the right side of the car).

Cylinder head:

The inner diameter of the hole for the hydraulic pusher 22.235 22.265 mm

Camshaft

Camshaft bearing journal diameter

• bearing 1 - 44.75 mm
• bearing 2 - 45.00 mm
• bearing 3 - 45.25 mm
• bearing 4 - 45.50 mm
• bearing 5 - 45.75 mm

Working clearance in the camshaft bearings - 0.033-0.058 mm

Camshaft end play 0.05-0.13 mm

The thickness of the thrust plate of the camshaft - 4.99-5.01 mm

Lubrication system

Oil pressure:

• at idle speed - 1.00 bar.
• at 2000 rpm - 2.8 bar

Oil pump clearances:

• Between the outer rotor and the housing - 0.060-0.190 mm
• Between inner and outer rotors - 0.050-0.180 mm
• Rotor backlash - 0.014-0.100 mm

Tightening torques

Oil pump to cylinder block	20 Nm
Oil pump cover	10 Nm
Oil pressure sensor to cylinder block	10 Nm
Oil pressure sensor to the pump	10 Nm
Oil cooler coupling to cylinder block	57 Nm
Rear o-ring housing	10 Nm
Flywheel	87 Nm
Bolts of fastening of a head of the block of cylinders:
Stage 1	30 Nm
Stage 2	50 Nm
Stage 3	tighten by 90°
Stage 4	tighten by 90°
crankshaft pulley bolt	108 Nm
Camshaft Thrust Plate	11 Nm
Camshaft timing belt pulley	57 Nm
Toothed belt tensioner	18 Nm
Valve levers in the cylinder head	21 Nm
Rocker arms	27 Nm
head cover	7 Nm
Timing belt guard	10 Nm
Oil pan:
Stage 1	7 Nm
Stage 2	7 Nm
Power unit suspension
Right suspension to cylinder block	90 Nm
Right suspension block to cylinder block	85 Nm
Right suspension bracket	70 Nm
Right body suspension	84 Nm
Left rear mounting suspension to gearbox	50 Nm
Left rear suspension installation	68 Nm
Left front suspension installation	68 Nm
Left mounting suspension bracket	49 Nm