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
+ 2.1.4. Engine 1,4-I
- 2.1.5. The engine 2,3 - I-VR5
2.1.5.1. Drive of the gas-distributing mechanism
2.1.5.2. Removal and installation of a head of the block of cylinders
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
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Knot of a head of the block of cylinders of the engine 2,3 - I-VR5
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.1-top part of an inlet collector. The top part inlet first of all fastens to the lower part of an inlet collector, and then the collector assembled fastens to a head of the block of cylinders;
2–throttle case;
3–bolt, 10 Nanometers;
4–cover;
5–cover of a head of the block of cylinders. At cover installation, on cover perimeter in segment dredging it is necessary to put a WV-D454300a3 hermetic layer;
6–arm;
7–bolt, 25 Nanometers;
8–bolt of fastening of a head of the block of cylinders. At installation it is necessary to use new bolts and a tightening of bolts to make in a certain sequence in some stages;
9–head of the block of cylinders. At not planeness more than 0,1 mm it is necessary to make repolishing of a head of the block of cylinders. Minimum admissible height of a head of the block of cylinders of 139,5 mm;
10-round sealing ring. At installation it is necessary to use the new sealing ring greased with pure engine oil; |
11-cover of a driving chain. Removal and installation of a cover of a driving chain can be made only on the established head of the block of cylinders. At installation of a cover of a driving chain it is necessary to fill openings in a cover end face with liquid VW-AMV18800102 hermetic;
12-device of a tension of a chain, 40 Nanometers. The engine can be turned only with the established device of a tension of a chain;
13-sealing ring;
14-water pump;
15-block of system of ignition;
16-thermostat casing;
17-sealing ring. At violation of tightness it is necessary to use a new sealing ring;
18-laying of a head of the block of cylinders. At installation it is necessary to use new laying of a head of the block of cylinders;
19-lower part of an inlet collector;
20-consolidation for the top part of an inlet collector. At damage it is necessary to use new consolidation;
21-bolt, 5 Nanometers;
22-the combined valve;
23-consolidation for the lower part of an inlet collector. At damage it is necessary to use new consolidation;
24-mechanism of a tension of a maple belt;
25-bolt, 5 Nanometers;
26-arm;
27-vacuum executive mechanism |
Sequence of a tightening of bolts of fastening of a head of the block of cylinders on the VR5 engine
Prevention
Operations on removal and installation of a head of the block of cylinders of the VR5 engine are similar to operations on removal and installation of a head of the block of cylinders on the four-cylinder petrol engine. In this section differences for removal and installation of a head of the block of cylinders on VR5 engines are stated only.
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