VOLKSWAGEN GOLF IV

since 1997 of release

Repair and car operation



Foltsvagen Golf 4
+ 1. Maintenance instruction
- 2. Engine
   - 2.1. Petrol engines
      2.1.1. Technical characteristics
      2.1.2. Removal and installation of the bottom mudguard of a motor compartment
      - 2.1.3. Engine 1,6-/1,8-I
         + 2.1.3.1. Power unit
         + 2.1.3.2. Gear belt
         - 2.1.3.3. Head of the block of cylinders of engines
            2.1.3.3.1. Removal
            2.1.3.3.2. Preparation of a head for installation
            2.1.3.3.3. Installation
            2.1.3.3.4. Check of hydraulic pushers of valves
            + 2.1.3.3.5. Repair of a head of the block of cylinders
      + 2.1.4. Engine 1,4-I
      + 2.1.5. The engine 2,3 - I-VR5
      2.1.6. Compression check in engine cylinders
      + 2.1.7. Removal and installation of a poliklinovy belt
      + 2.1.8. Recommendations about engine oils
      + 2.1.9. Circulation of engine oil
      2.1.10. Check of pressure of oil and sensor of pressure of oil
      2.1.11. Removal and installation of the oil pallet
      2.1.12. Engine start after major maintenance
      2.1.13. Diagnostics of malfunctions of the engine
      2.1.14. Main malfunctions of system of greasing
   + 2.2. Diesel engines
+ 3. Cooling system
+ 4. Fuel system
+ 5. Exhaust system
+ 6. Ventilation and heating system
+ 7. Coupling
+ 8. Transmission
+ 9. Suspension brackets and power shafts
+ 10. Steering
+ 11. Wheels and tires
+ 12. Brake system
+ 13. Body
+ 14. Electric equipment and electroschemes




2.1.3.3.3. Installation

GENERAL INFORMATION

Sequence of a tightening of bolts of fastening of a head of the block of cylinders on the four-cylinder engine 1,8-I, AGN/AGU

cтадия of 1-40 Nanometer;

cтадия of 2-60 Nanometers;

cтадия 3 – to tighten on a corner 90 °;

cтадия 4 – to tighten on a corner 90 °

Sequence of a tightening of bolts of fastening of a head of the block of cylinders on the four-cylinder engine 1,6-I, AEH/AKL

cтадия of 1-40 Nanometer;

cтадия 2 – to tighten on a corner 90 °;

cтадия 3 – to tighten on a corner 90 °

PERFORMANCE ORDER
1. For the correct installation of a head of the block of cylinders and laying of a head of the block of cylinders screw in in an extreme opening of the block of the cylinders, the fastenings of a head of the block of the cylinders intended for bolts, directing pins of VW-3070.
2. In the absence of directing pins they can be made independently for what it is necessary to use two old bolts of fastening of a head of the block of cylinders. Cut off from bolts of a head and instead of them cut through a groove for a screw-driver. After installation of a head of the block of cylinders, using a screw-driver, unscrew directing pins.

Prevention

At installation of a head of the block of cylinders it is necessary to use new laying. Take laying from tight packing directly ahead of installation on the block of cylinders.


3. Check that new laying of a head of the block of cylinders has the same type, as the original, and that marking of TORAHS or OBEN is directed up. Arrange new laying of a head of the block of cylinders on a surface of the block of cylinders on directing pins. Check that openings were correctly combined with channels of system of cooling and greasing.
4. Being careful, establish a head on the block of cylinders.
5. Insert and tighten manually 8 bolts with washers of fastening of a head of the block of cylinders.
6. A screw-driver unscrew two directing pins and on their place screw in two bolts of fastening of a head of the block of cylinders.
7. Gradually in the sequence shown on fig. Sequence of a tightening of bolts of fastening of a head of the block of cylinders on the four-cylinder engine 1,8-I, AGN/AGU or fig. Sequence of a tightening of bolts of fastening of a head of the block of cylinders on the four-cylinder engine 1,6-I, AEH/AKL, tighten in some stages bolts of fastening of a head of the block of cylinders.

Prevention

Do not tighten bolts of fastening of a head of the block of cylinders on the heated-up engine. At installation of a new head of the block of cylinders with a camshaft after installation of a head of the block of cylinders grease with a thin layer of greasing interfaced surfaces of hydraulic pushers and camshaft cams.


8. Turn cranked and distributive shaft in such situation that they corresponded to installation of the piston of the first cylinder in VMT in a compression step.
9. Before installation of internal laying of a cover of a head of the block of cylinders grease the surfaces interfaced to laying, a thin layer of D2 hermetic (places of drawing of hermetic are specified by shooters). Establish laying of a cover of a head of the block of cylinders.
10. Establish a cover of a head of the block of cylinders and gradually and consistently crosswise tighten nuts of fastening of a cover the moment of 10 Nanometers.
11. Establish a gear belt on a pulley of a camshaft and adjust its tension.
12. Screw a reception exhaust pipe with the catalyst.
The engine 1,8 - I-Turbo
13. Screw the thermofilter and an air pipe of a turbonagnetatel on the back party of a head of the block of cylinders.
14. Establish an inlet collector with new laying on a head of the block of cylinders and fix it bolts, having tightened them the moment of 10 Nanometers.
15. Screw the lower part of an inlet collector on holders, having tightened bolts of fastening the moment of 25 Nanometers.
16. Connect submitting and returnable топливопроводы to the fuel highway.
17. According to earlier made marking connect to a head of the block of cylinders all electric sockets.
Engine 1,8-I
18. Establish the mechanism of a tension of a maple belt and fix it a bolt, having tightened it the moment of 25 Nanometers.
19. Establish maple a belt.
20. Establish casings of a gear belt.
21. Screw in spark plugs.
22. Check that all hoses, pipelines and electric sockets are connected according to earlier made marking.
23. Check level of engine oil and, if necessary, finish it to norm. If in old laying of a head of the block of cylinders there were defects, replace engine oil.
24. Fill in fresh cooling liquid in cooling system.
25. Establish the air filter.
26. Connect a weight wire to the accumulator.
27. Start the engine and warm up it to working temperature. Switch off the engine and check level of engine oil and cooling liquid, and also tightness of all connections.