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1. Disconnect a negative wire from the battery.
2. Remove an inlet sleeve of the air cleaner (see the Section Removal and installation of assembly of the air cleaner and components of an inlet path).
3. In view of extremely limited access to the pump it will be reasonable to remove a radiator.
4. Working according to the instructions provided in the Head Remont you dvigatelyavypolnit the following actions:
a) Uncover the camshaft an external cover of a belt of the GRM drive;
b) Bring the engine into the provision of VMT;
c) Throw off a gear belt from cogged pulleys of the camshaft and TNVD.
5. Now it is necessary to remove a cogwheel from TNVD shaft. In the course of fixture otpuskaniye the cogwheel should be blocked from a provorachivaniye by means of suitable adaptation which can be easily manufactured of make-shifts (see the Section Removal and installation of a belt of the GRM drive and its covers).
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6. Release three fixing bolts and remove a cogwheel from a pump flange.
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Do not weaken at all the central nut of a cogwheel as it can lead to violation of basic installations of phases of injection. |
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7. Previously having marked, disconnect from the pump hoses of giving and return of fuel also disconnect a control hose from the returnable union.
8. By means of two nut a key (perhaps it is necessary to use a cutting key with a cutting head) weaken nipple connections of rigid fuel tubes on a back part of TNVD and each of nozzles. Remove assembly of tubes from the engine.
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Prepare for collecting the spilled fuel - enclose rags under the distributed nipple connections. Try not to allow deformations of rigid fuel tubes at all. |
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9. In order to avoid hit of dirt in a power supply system at once to a zakuporta the open ends of fuel tubes and unions. Use the finger which is cut off from a rubber glove... |
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..., or muffle unions by means of the hollow bolt which is turned out from it previously densely put in a piece of the hose suitable on diameter. |
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10. Disconnect a vacuum tube from the drive of the device of increase in turns of idling on TNVD wall. |
11. Disconnect an accelerator cable from TNVD arm (see the Section Removal, installation and adjustment of a cable of an accelerator).
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12. Previously having marked disconnect an electrical wiring from the following components:
a) The oil pressure sensor switch at the left end face of a head of cylinders;
b) The oil temperature/pressure sensor switch on a basic arm of the fuel filter;
c) Two the block of cylinders of sockets installed in an arm on the left wall;
d) The sensor of temperature of cooling liquid on a knee of a cooling path in a forward part of a head of cylinders. |
13. Before removal of TNVD mark the provision of fixing bolts in oval openings - at assembly the pump has to is installed strictly in former situation in order to avoid violation of basic installations of phases of injection.
14. Turn out a back fixing bolt and three bolts from the forward party of the pump (see accompanying illustrations). Make sure that nothing remained connected to TNVD and take the pump from a motive compartment.
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