Lincoln Electric SVM153-A service manual Figure D.3 Secondary Fuel Filter

D-5 D-5

MAINTENANCE

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4.Slide the new element onto the grommet post on the bottom of the filter header until the element no longer easily moves up into the filter header. Now rotate the element (it may take almost 1 full turn) with a slight upward pressure until the element begins to further engage the header. With the prop- er orientation now established, apply additional pressure to seat the element in the filter header.

You should feel the element “pop” into place when properly seated.

NOTE: The element will only go on one way. Never use excessive force when mounting the element to the header.

5.Slide the quick change ring up over the element and rotate counter clockwise until an audible click or pop is heard. If you do not hear the click, you have not rotated the ring far enough and the element is not in the locked position. Another indication that the ring is in the locked position is that one set (it doesn’t matter which one) of arrows located on the outside of the ring should be located directly under the air vent valve.

6 . Open the fuel shutoff valve (lever in line with the hose).

7 . Open the air vent valve on the front of the filter header until fuel emerges free of air bubbles. Then close the air vent valve.

Secondary Fuel Filter: The Secondary Fuel Filter is a spin-on cartridge type mounted directly to the engine. Consult your engine Operator’s Manual for complete information on service intervals and element changing procedures.

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FIGURE D.3 – SECONDARY FUEL FILTER

SECONDARY

FUEL FILTER

OIL

FILTER

COMMANDER 500