Perkins 4.236 Series, Руководство пользователя, Страница: 32 / 54

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26 User’s Handbook, TPD 1291E, Issue 2
4.236 Series
Fuel pre-filter
This will normally be fitted between the fuel tank and the engine. Check the filter bowl for water at regular
intervals and drain as necessary, see "How to drain the cooling system" on page 23.
How to renew the element of the fuel filter
1 Clean the outside surfaces of the fuel filter assembly. If a drain tap is fitted to the filter bowl, drain the fuel
from the filter (A1).
2 Hold the bottom cover of the filter element and release the setscrew which is fitted through the filter head
above the centre of the element (B1).
3 Lower the bottom cover of the filter (B2).
4 Remove the element and discard it.
5 Clean the inside surfaces of the filter head and of the cover.
6 Renew the seals and lightly lubricate them with clean fuel.
7 Put the bottom cover under the new element and hold the element squarely to the filter head. Ensure that
the element is fitted in the centre against the joint in the filter head. With the assembly in this position, engage
and tighten the setscrew.
8 Eliminate the air from the fuel filter, see "How to eliminate air from the fuel system" on page 29.
Caution: It is important to use only the genuine Perkins fuel filter element. The use of a wrong element can
damage the fuel injection pump.
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