Technical data and characteristics
Cast cylinder block is used only for TU5JP4 engine.
The cylinder heads are made of light alloy and are bolted to the cylinder block. Steel valve guide bushings are pressed into the cylinder head. An oil pan is attached to the bottom of the engine cylinder block. Oil needed for lubrication and cooling of the engine flows into it.
Original can be viewed at [www.PEUGEOTBOOK.ru]
The engines use a cross-flow design, where the air-fuel mixture enters the engine cylinders on one side of the engine and the exhaust gases are removed on the other side of the engine. With this engine design, the filling of the cylinders with the fuel-air mixture and the removal of combustion products are significantly improved.
The preparation and ignition of the fuel-air mixture in the engine cylinders is carried out by the BOSCH distributed injection system, which does not require adjustments during operation. The ignition timing and idle speed are controlled by the engine management system. The ignition coils are made in the form of a compact unit located and secured to the cylinder head.
The increase in engine efficiency was achieved by reducing weight and optimizing the shape of the intake and exhaust pipes.
The TU5JP4 EURO 3 engine is adapted for the use of "Energy Saving" type oils.
The oil filter is of a new design and is secured with three bolts. The oil filter tube is installed with glue on the main bearing cap housing.
The engine is equipped with a vacuum system for draining oil.
The catalytic converter is attached directly to the exhaust manifold (parallel to the front plane of the engine).
Tightening torques, Nm
| Spark plugs | 28 |
| TU3JP engine | |
| Battery shelf | 10 |
| Fastening the gearbox support to the elastic gasket | 65 |
| Fastening the stabilizer bar - transverse stability - to the engine subframe | 40 |
| Drive pulley mounting - auxiliary equipment | 25 |
| Engine oil drain plug | 30 |
| Fastening the exhaust manifold to the cylinder head | 20 |
| Fastening the catalytic converter to the exhaust manifold | 15 |
| M8X125-100 mounting bolts - air conditioning compressor | 25 |
| Left engine support mounting nut | 65 |
| Cylinder head mounting bolts 20 + tighten further | at 240 |
| Generator mounting bolts | 40 |
| Generator bracket mounting bolts | 40 |
| Timing belt pulley mounting bolt to camshaft | 45 |
| Tension roller - toothed belt mounting bolt | 20 |
| Bolt for fastening the axial plate - fixing the camshaft | 16 |
| Oil pressure sensor | 30 |
| Engine TU5JP4 | |
| Cylinder head mounting bolts 20 + tighten further | at 260 |
| Oil pressure sensor | 30 |
| Generator mounting bolts | 40 |
| Generator bracket mounting bolts | 40 |
| M8x125-100 mounting bolts - air conditioning compressor | 25 |
| Fastening the drive pulley of mounted units to the toothed belt pulley | 25 |
| Bolt for fastening the tensioning mechanism - drive belt of attachments | 25 |
| Bolt for fastening the guide roller - drive belt of attachments | 25 |
| Bolt for fastening the tension roller - drive belt of auxiliary units | 25 |
| Tension roller - toothed belt mounting bolt | 22 |
| Timing belt guide roller mounting bolt | 20 |