| 1. Carefully clear the filtering element and the top branch pipe of the filter, paying special attention to the place of their socket. |
| 2. Merge fuel from the filter, having turned off a ventilating cap and a drain stopper. Put a ventilating cap into place and tighten it the required moment. |
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3. Unscrew the filter by means of a key for an oil filter. Be convinced of lack of the sealing rings which remained under the top branch pipe. |
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4. Arrange an internal sealing ring (A) from a set of the new filter around the central opening and record the feedwell B (With – an external ring). |
| 5. Moisten an external sealing ring with fuel, establish in the top branch pipe and tighten by hand (according to the instruction of the manufacturer). Tighten a drain stopper. |
| 6. Start the engine and establish the accelerated idling turns. Check existence of a leak, if necessary tighten all connections. |
