VW Passat B5

since 1996 release

Repair and operation of the car



Foltsvagen Passat B5
+ Maintenance instruction
+ 1. Maintenance
- 2. Engines
   2.2. General information
   2.3. Lower mudguard of a motor compartment
   + 2.4. Four-cylinder petrol engine
   - 2.5. Diesel engine 1,9-I-TDI
      2.5.2. Removal and installation of a head of the block of cylinders (diesel engine of 1,9 l)
   + 2.6. Drive of the gas-distributing mechanism
   + 2.7. Engine 2,8-I-V6
+ 3. Cooling system
+ 4. Fuel system
+ 5. Engine management
+ 6. Exhaust system
+ 7. Transmission
+ 8. Running gear
+ 9. Steering
+ 10. Brake system
+ 11. Body
+ 12. Heating, ventilation
+ 13. Electric equipment






2.5.2. Removal and installation of a head of the block of cylinders (diesel engine of 1,9 l)

GENERAL INFORMATION

Head of the block of cylinders of the diesel engine 1,9-I-TDI

1 – cover of a head of the block of cylinders;
2 – cover of a maslozalivny mouth. If the cover is untight, replace laying;
3 – sealing laying. If laying is damaged, it needs to be replaced;
4 – dish-shaped washer;
5 – nut, 10 Nanometers;
6 – cap;
7 – to an inlet collector;
8 – collar;
9 – valve of adjustment of pressure;
10 – sealing plug. In the presence of damages it is necessary to use the new sealing plug.
11 – laying of a cover of a head of the block of cylinders;
12 – hose of ventilation of a case;
13 – bolt of fastening of a head of the block of cylinders. At installation it is necessary to use new bolts. The moments of tightening of bolts same, as well as at the four-cylinder petrol engine;
14 – clip;
15 – sealing ring. At installation it is necessary to use a new sealing ring;
16 – conical sealing ring;
17 – pipelines of supply of fuel under high pressure to fuel nozzles. Replacement of pipelines needs to be made in a set. Do not bend pipelines. Tighten connecting nuts of pipelines the moment of 25 Nanometers;
18 – head of the block of cylinders;
19 – laying of a head of the block of cylinders;
20 – bolt, 20 Nanometers;
21 – an eye for raising of the engine

Marking of laying of a cover of a head of the block of cylinders openings and number


All operations on removal and installation of a head of the block of cylinders of the diesel engine same, as well as operations on removal and installation of a head of the block of cylinders of petrol four-cylinder engines. Only differences for diesel engines are given in the real subsection.

PERFORMANCE ORDER
1. Take off a gear belt.
2. Disconnect the tire of giving of tension from incandescence candles.
3. Clear places of connection of pipelines to fuel nozzles and the fuel pump of high pressure. Unscrew connecting nuts and remove fuel-supply lines. Close openings suitable traffic jams.
4. Unscrew from a head of the block of cylinders of a glow plug and fuel nozzles.
5. For unscrewing of bolts of fastening of a head of the block of cylinders it is necessary to use the corresponding face key (for example, HAZET 990 Sig-12).
6. You make tightening of bolts of fastening of a head of the block of cylinders in the same sequence and the same moment, as well as on four-cylinder petrol engines.
Prevention

The head of the block of cylinders of the diesel engine should not be exposed to machining.


7. If new pistons are installed on the engine, it is necessary to measure a vystupaniye of pistons from the block of cylinders and on the basis of the size of a vystupaniye of pistons it is necessary to choose thickness of new laying of a head of the block of cylinders.

Vystupaniye of pistons
Quantity of openings
0,66 – 0,86 mm
1
0,87 – 0,90 mm
2
0,91 – 1,02 mm
3
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