6. Power supply system and release
Specifications
Petrol models with the distributed fuel injection
General parameters
System type |
|
Models of 1.6 l |
Magneti-Marelli 8P |
Models of 1.8 l |
Bosch Motronic of MP5.1 (AT) or Magneti-Marelli 8P (AT) |
Models of 2.0 l |
|
• R6D and RFX (8 valves) |
Magneti-Marelli 8P |
• RFY (16 valves) |
Bosch Motronic MP3.2 |
Type of the fuel pump |
Electric, submersible |
Constant adjustable pressure of the fuel pump (at single turns) |
bar |
Bosch system |
3.0 ± 0.2 |
Magneti-Marelli system |
2.5 ± 0.2 |
Turns of idling, rpm |
850 ± 50 (to adjustment are not subject, ECU are controlled) |
WITH mix of idling, % |
No more than 0.4 (to adjustment is not subject, ECU is controlled) |
The recommended fuel grade |
AI (RON) 95, unleaded |
Efforts of tightening of threaded connections, Nanometer
Bolt of fastening of the fuel tank |
28 |
Nuts of fastening of the inlet pipeline |
20 |
Nuts of fastening of a final collector |
35 |
Diesel models
General parameters
System type |
The fuel tank located in a back part of the car; the fuel pump of high pressure (FPHP) of distributive type with the built-in giving pump; indirect injection; a turbocompressor with the built-in cooler (at the corresponding complete set). |
Ignition order |
1-3-4-2 (No. 1 - the next to a flywheel / to a driving disk) |
Maximum admissible frequency of rotation of the engine |
rpm |
D9B engines without turbo-supercharging |
5150 ± 125 |
D8B engines with a turbo-supercharging |
5100 ± 80 |
Turns of idling, rpm |
800 +0, 800 - 50 |
with climate control |
800 +0, 800 - 50 |
Turns of bystry idling |
rpm |
All models |
950 ± 50 |
TNVD
Lucas (D9B engines [XUD 9A/L]) |
|
Direction of rotation |
Clockwise, looking from the drive |
Number of the pump |
XUD 101-8443B952B |
Static moment of injection |
|
Position of the engine |
The piston of the fourth cylinder in the provision of VMT |
Pump piston stroke |
It is designated on the pump (see the text) |
Dynamic adjustment |
12 ° ± 1 ° |
Bosch (models without turbo-supercharging) |
|
Direction of rotation (all engines) |
Clockwise, looking from the drive |
Number TNVD |
|
XUD 9A/L engine |
VER 425.1 201 |
XUD 9Y engine |
VER 162.4 518 |
Static moment of injection |
|
Position of the engine |
The piston of the fourth cylinder in the provision of VMT |
Pump piston stroke |
mm |
XUD 9A/L engine |
1.07 ± 0.02 |
XUD 9Y engine |
0.77 ± 0.02 |
Dynamic adjustment (it is regulated by the special device) |
|
XUD 9A/L engine |
18 ° ± 1 ° |
XUD 9Y engine |
12 ° ± 1 ° |
Adjustment of residual volume of a stream |
|
Thickness of an adjusting washer |
mm |
XUD 9A/L engine |
3.0 |
XUD 9Y engine |
1.0 |
The received rotation frequency |
rpm |
XUD 9A/L engine |
1250 ± 100 |
XUD 9Y engine |
775 +20, 775 - 50 |
Bosch (models with a turbo-supercharging) |
|
Direction of rotation (all engines) |
Clockwise, looking from the drive |
Number TNVD |
|
XUD 9A/L engine |
VER 445.2 XUD 203 |
XUD 9Y engine |
VER 472 XUD 210 |
Static moment of injection |
|
Position of the engine |
The piston of the fourth cylinder in the provision of VMT |
Pump piston stroke |
mm |
XUD 9A/L engine |
0.66 ± 0.02 |
XUD 9Y engine |
0.63 ± 0.02 |
Dynamic adjustment (it is regulated by the special device) |
|
XUD 9A/L engine |
12.5 ° ± 1 ° |
XUD 9Y engine |
10.5 ° ± 1 ° |
Adjustment of residual volume of a stream |
|
Thickness of an adjusting washer |
mm |
XUD 9A/L engine |
3.0 |
XUD 9Y engine |
3.0 |
The received rotation frequency |
rpm |
XUD 9A/L engine |
1500 ± 100 |
XUD 9Y engine |
1500 ± 100 |
Nozzles
Type |
Bayonet |
Opening pressure |
bar |
Models with TNVD Lucas |
|
• Pink marking |
123 ÷ 128 |
• Green-pink marking |
127 ÷ 132 |
Models with TNVD Bosch |
|
• Models with a turbo-supercharging (blue marking) |
175 |
Turbocompressor
Type |
KKK K14, or Garrett T2 |
Pressure of pressurization, bar |
1 (at 3000 rpm) |
Efforts of tightening of threaded connections, Nanometer
Locking electromagnetic valve |
|
• TNVD Lucas |
15 |
• TNVD Bosch |
20 |
Cap nuts of nipple connections of fuel lines |
20 |
Cap of VMT of the fourth cylinder |
30 |
Cap of a distributive opening of TNVD |
|
• Lucas |
6 |
• Bosch |
15 |
Bolts/nut of fastening of TNVD |
20 |
TNVD cogwheel nut |
50 |
TNVD cogwheel stripper bolts |
10 |
Nozzles in a head of cylinders |
90 |
Bolts of fastening of a turbocompressor |
55 |
Nipple connections of lines of an oil path of a turbocompressor |
20 |
Systems of decrease in toxicity and production of the fulfilled gases
Efforts of tightening of threaded connections, Nanometer
Petrol models |
|
Fixture of components of system of production of the fulfilled gases |
|
Nuts of fastening of a reception pipe to a final collector |
10 |
Gangs of a tightening ring |
20 |
Diesel models |
|
Fixture of components of system of production of the fulfilled gases |
|
Nuts of connecting bolts of a collector |
10 |
Gangs of a tightening ring |
20 |