5.8.2. The top cover of a driving chain (model with system of injection of HFM fuel)


Prevention

For extraction of an adjusting pin of an uspokoitel of a chain it is necessary to use the inertial hammer. At installation of the top cover of a driving chain it is necessary to use sealant and new laying.


Removal

PERFORMANCE ORDER
1. Remove a weight wire from the accumulator.
2. Merge cooling liquid from the cooling system.
3. Uncover a head of the block of cylinders.
4. Disconnect the central high-voltage wire from an ignition distributor cover.
5. Unscrew the grounding tire from the top cover of a driving chain and exempt electric wires from brackets on a cover. Unscrew two bolts fixing an arm and a cranked branch pipe of cooling liquid to the top cover of a driving chain and remove a cranked branch pipe.
6. Remove the top uspokoitel of a chain.
7. Remove a high-voltage wire and unscrew a plastic board from the basis of the top cover of a driving chain.
8. Unscrew the bolts fixing a pipe of supply of cooling liquid to the fan of a radiator and the water pump. Disconnect a pipe from the water pump and move it aside.
9. Disconnect the electric socket from the sensor of position of the camshaft and the relay of the mechanism of adjustment of the camshaft operating inlet valves.
10. Disconnect vacuum tubes from the valve installed on a forward part of a cover of a driving chain.
11. Unscrew the bolt fixing a rack of the mechanism of a tension of an auxiliary driving belt to a cover of a driving chain. Note an arrangement of washers and laying for their correct repeated installation.
12. Unscrew the stopper from the top cover of a driving chain located under the camshaft operating inlet valves.
13. Screw in an additional bolt in an adjusting pin of an uspokoitel of a driving chain.
14. Using the inertial hammer and an adapter, for a head of an additional bolt take a pin of an uspokoitel of a chain.
15. Unscrew bolts of fastening of the top cover of a driving chain. At the same time the right bolt remains in a cover.
16. Remove the top cover of a driving chain.
17. Remove laying from a groove in the top part of the lower cover of a driving chain.

Installation


Prevention

At installation of a new top cover of a driving chain it is necessary to check and, if necessary, to adjust position of the sensor of position of the camshaft.


PERFORMANCE ORDER
1. Clear the interfaced surfaces of the top cover of a driving chain and a head of the block of cylinders.
2. Put a sealant layer in a junction of the top part of the lower cover of a driving chain with a head of the block of cylinders.
3. Establish new laying in a groove in the top part of the lower cover of a driving chain and grease the top surface of laying.
4. Apply a thin film of sealant on the interfaced surfaces of the top cover of a driving chain and a head of the block of cylinders.
5. Establish new consolidation on a back part of a cover of a driving chain.
6. Establish the lower right bolt in a cover, then establish a cover on a head of the block of cylinders.
7. Establish the remained bolts of fastening of a cover and gradually and evenly tighten bolts of fastening of a cover the required moment, since the lower bolts.
8. Establish an adjusting pin of an uspokoitel of a chain.
9. Further installation is made in the sequence, the return to removal. Fill in cooling liquid in the cooling system.