The sequence of actions at removal of a head of the block of cylinders:

1) merge cooling liquid for what:

— disconnect a negative wire of the rechargeable battery;

— uncover a broad tank;

— remove a guard under the engine;

— open unions of the engine and a radiator, for collecting liquid use a hose;

— merge liquid, close unions;

2) remove a final collector for what:

Fig. 4.1. Scheme of removal of a final collector

— turn out bolts of flange connection of a reception pipe of the muffler with a final collector (fig. 4.1);

— remove the oxygen probe;

— turn off two bolts of flange connection of a reception pipe of the muffler with converter;

— remove a reception pipe of the muffler;

— remove two heat-insulating screens;

— turn off nuts of fastening of a collector to a head of the block of cylinders;

— turn a collector on 90 ° clockwise and lift it;

PREVENTION 1. For cars with the air conditioner: do not damage pressure sensor on a tube of the air conditioning system. 2. At assembly apply on threaded connections the stopping liquid (strong) 1161076-5.

3) take off a belt of the gas-distributing mechanism for what:

— lift the block of the distributor of fuel and a nozzle and put sideways;

Fig. 4.2. Removal of fuel nozzles

— put on a nozzle holders (fig. 4.2);

4) remove wattled wires of connection with "weight" from the engine;

5) remove an inlet collector;

6) remove the top hose of a radiator of the engine from the thermostat;

Fig. 4.3. Removal of pulleys of the camshaft

7) remove camshaft pulleys by means of the holder of 999 5199 (fig. 4.3), mark pulleys (inlet/final);

8) turn out a bolt to an internal cover of a belt of the gas-distributing mechanism;

9) remove the air filter with hoses;

Fig. 4.4. Arrangement of the sensor of position of the camshaft

10) remove the sensor of position of the camshaft and a diaphragm (fig. 4.4);

11) remove a conducting plait guide;

Fig. 4.5. Direction of a reversing of bolts

12) turn out bolts, moving ahead outside to the middle of the top half of a head of the block (fig. 4.5);

13) having carefully tapped the top half of a head of the block the copper hammer from a forward part of camshafts, hype up and accurately remove the last;

14) mark camshafts and remove them;

15) turn out two bolts of tubes of cooling liquid;

Fig. 4.6. Sequence of a reversing of bolts of a head of the block of cylinders

16) turn out bolts of a head of cylinders (moving ahead outside to the middle) (fig. 4.6);

17) remove a head of cylinders;

18) remove laying of a head of cylinders;

19) after removal examine and smooth out:

— surfaces of a final collector / head of cylinders;

— a surface for laying of blocks of cylinders;

— a surface for laying of a tube of cooling liquid;

— a surface between the lower and top half of a head of cylinders.

PREVENTION Do not use a metal scraper. Use the soft pallet and if it is necessary, solvent for pro-masonry mastic 1161340-3. For ensuring tightness of a surface have to be absolutely pure. At use of solvent it is necessary to work under the exhaust ventilation.