Technical data and specifications
The cast cylinder block is only used for the TU5JP4 engine.
The cylinder heads are made of light alloy and are bolted to the cylinder block. Steel valve guides are pressed into the cylinder head. An oil pan is attached to the bottom of the engine block. It drains the oil needed to lubricate and cool the engine.
The engines use a cross-flow arrangement in which the air-fuel mixture enters the engine cylinders from one side of the engine and the exhaust gases are expelled from the other side of the engine. With this engine design, the filling of the cylinders with an air-fuel mixture and the removal of combustion products are significantly improved.
The preparation and ignition of the air-fuel mixture in the engine cylinders is carried out by the BOSCH multiport 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 fixed on the cylinder head.
The increase in engine efficiency is achieved by reducing the weight and optimizing the shape of the intake and exhaust pipes.
The TU5JP4 EURO 3 engine is adapted to use oils of the type «Energy saving».
The oil filter is of new design and fastened with three bolts. The oil filter tube is glued to the crankcase of the main bearing caps.
The engine is provided with oil drain using vacuum units.
The catalytic converter is attached directly to the exhaust manifold (parallel to the front plane of the engine).
Tightening torques, Nm
Spark plug | 28 |
TU3JP engine | |
Battery shelf | 10 |
Fastening of a support of a transmission - to an elastic laying | 65 |
Fastening the stabilizer bar - lateral stability - to the sub-frame | 40 |
Drive Pulley Attachment - Accessory | 25 |
Engine oil drain plug | 30 |
Fastening of a final collector - to a head of the block of cylinders | 20 |
Fastening catalytic converter to exhaust manifold | 15 |
Mounting bolts M8X125-100 - air conditioning compressor | 25 |
Nut of fastening of the left support - the engine | 65 |
Bolts of fastening of a head of the block - cylinders 20 + to tighten | at 240 |
Alternator mounting bolts | 40 |
Bolts of fastening of an arm - the generator | 40 |
Bolt of fastening of a pulley - a belt to a camshaft | 45 |
Bolt of fastening of a tension roller - toothed belt | 20 |
Bolt of fastening of a plate axial - fixings of a camshaft | 16 |
Oil pressure sensor | 30 |
Engine TU5JP4 | |
Bolts of fastening of a head of the block - cylinders 20 + to tighten | at 260 |
Oil pressure sensor | 30 |
Alternator mounting bolts | 40 |
Bolts of fastening of an arm - the generator | 40 |
Mounting bolts M8x125-100 - air conditioning compressor | 25 |
Fastening the pulley of the drive of mounted - units to the toothed belt pulley | 25 |
Bolt of fastening of the mechanism of a tension - a belt of a drive of hinged units | 25 |
Bolt of fastening of the directing roller - a belt of a drive of hinged units | 25 |
Bolt of fastening of a tension roller - a belt of a drive of hinged units | 25 |
Bolt of fastening of a tension roller - toothed belt | 22 |
Bolt of fastening of the directing - a roller of a toothed belt | 20 |