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WM, Workshop Manual, K650, K700, K950, K1250, 2001-06, Power ...

WM, Workshop Manual, K650, K700, K950, K1250, 2001-06, Power ...

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3<br />

Fuel system<br />

In the event of leakage - dismantle the<br />

needle valve.<br />

In the event of leakage dismantle the<br />

needle valve.<br />

Release the screw and lift off the lever,<br />

shaft, needle valve and spring.<br />

Check the needle valve and lever for<br />

wear.<br />

Replace damaged parts with new ones.<br />

Check the needle valve for damage at the<br />

point and the groove for the lever.<br />

Check the lever for wear in the grooves<br />

for the needle valve and the diaphragm.<br />

Replace damaged parts with new ones.<br />

If the new needle valve also leaks the<br />

fault may be that the seat for the valve is<br />

damaged.<br />

Remove the pump diaphragm.<br />

Check the diaphragm for damage.<br />

Remove the screws which hold the cover<br />

over the pump diaphragm.<br />

Lift off the cover, gasket and diaphragm.<br />

Check the diaphragm for damage on the<br />

valve tongues. Hold it up to a lamp to<br />

inspect for holes in the material.<br />

Remove the fuel strainer.<br />

Carefully remove the fuel strainer, e.g. by<br />

using a needle.<br />

28

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