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<DIV><FONT face=Arial size=2><SPAN class=160063808-02122002>Can anyone explain
how the fuel system operates on the YS 140DZ? </SPAN></FONT><FONT face=Arial
size=2><SPAN class=160063808-02122002>The pump seems fairly straightforward
(pumping fuel from the tank to the carb) but beyond that it gets a bit
fuzzy.</SPAN></FONT></DIV>
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<DIV><FONT face=Arial size=2><SPAN class=160063808-02122002>Is the pipe
between the regulator and the bearing housing there to pulse the regulator or
to bleed fuel off to lubricate the bearings (or both)?</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=160063808-02122002></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=160063808-02122002>The pipe from the
carb to the head must be the fuel supply (hence Direct Injection), yes?
If this is so, is any fuel at all drawn into the crankcase to lubricate the
bottom end?</SPAN></FONT></DIV></BLOCKQUOTE>
<DIV><SPAN class=160063808-02122002><FONT face=Arial size=2>I would appreciate
your help.</FONT></SPAN></DIV>
<DIV><SPAN class=160063808-02122002><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV align=left><FONT face=Arial size=2>Kind Regards</FONT></DIV>
<DIV align=left><STRONG><FONT face=Arial><FONT size=2>Alan<SPAN
class=160063808-02122002>
Simmonds</SPAN></FONT></FONT></STRONG></DIV></BODY></HTML>