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4.3.9.1. Removal of a head of the block of cylinders


Prevention

Further operations on removal of a head of the block of cylinders without inlet collector and the equipment of system of injection of fuel are given.

You make removal of a head of the block of cylinders on the cold engine. At installation it is necessary to use new bolts of fastening and new laying of a head of the block of cylinders.


PERFORMANCE ORDER
1. Take off a gear belt.
2. Disconnect the electric socket from the air stream measuring instrument. Unscrew four or five screws, release a hose of the regulator of turns of idling and remove an air chamber together with the air stream measuring instrument.
3. Disconnect the lower hose of a radiator and merge cooling liquid from the cooling system.
4. Disconnect an accelerator cable.
5. Unscrew 9 nuts which fix an inlet collector to a head of the block of cylinders.
6. Cut a clip, the fixing plait of wires of fuel nozzles to a head of the block of cylinders.
7. Disconnect two small hoses of ventilation of a case from a cover of a head of the block of cylinders.
8. Unscrew an arm of support of an inlet collector. Check that all hoses, pipes and electric sockets are disconnected from an inlet collector, then unscrew nuts of fastening and remove an inlet collector from a head of the block of cylinders.
9. Remove a final collector.
10. Remove the top hose of a radiator.
11. Disconnect the heater hose located under the ignition distributor.
12. Uncover high-voltage wires and disconnect wires from spark plugs.
13. Remove the ignition distributor.
14. Remove a thermostat casing.
15. Disconnect a big hose of ventilation of a case from a cover of a head of the block of cylinders. Unscrew a bolt of support of a hose from a head of the block of cylinders.
16. Unscrew 20 bolts and uncover a head of the block of cylinders.
17. Remove pulleys of camshafts.
18. Unscrew two bolts fixing the top part of a back casing of a gear belt to a head of the block of cylinders. Remove the rubber plug.
19. Unscrew a rack of fastening of a casing of a gear belt.
20. Unscrew bolts of fastening of a head of the block of cylinders, working on a spiral outside inside, unscrewing bolts on a half of a turn for each pass before full unscrewing of bolts.
21. Take a bolt of fastening of a head of the block of cylinders.
22. If necessary move an inlet collector from a head of the block of cylinders and remove a head of the block of cylinders from the engine. At removal of a head be careful not to damage a back casing of a gear belt.
23. Remove laying of a head of the block of cylinders.