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#ygrps-yiv-687023405yiv8885242764 #ygrps-yiv-687023405yiv8885242764ygrp-mlmsg SELECT, #ygrps-yiv-687023405 #ygrps-yiv-687023405x362d70baed0c47c99170556d1268a62a #ygrps-yiv-687023405yiv8885242764 INPUT, #ygrps-yiv-687023405 #ygrps-yiv-687023405x362d70baed0c47c99170556d1268a62a #ygrps-yiv-687023405yiv8885242764 TEXTAREA {FONT:99% Arial, Helvetica, clean, sans-serif;} #ygrps-yiv-687023405 #ygrps-yiv-687023405x362d70baed0c47c99170556d1268a62a #ygrps-yiv-687023405yiv8885242764 #ygrps-yiv-687023405yiv8885242764ygrp-mlmsg PRE, #ygrps-yiv-687023405 #ygrps-yiv-687023405x362d70baed0c47c99170556d1268a62a #ygrps-yiv-687023405yiv8885242764 CODE {FONT:115% monospace;} #ygrps-yiv-687023405 #ygrps-yiv-687023405x362d70baed0c47c99170556d1268a62a #ygrps-yiv-687023405yiv8885242764 #ygrps-yiv-687023405yiv8885242764ygrp-mlmsg * {LINE-HEIGHT:1.22em;} If the filter has the same or large mesh than the tank screen, there will be little advantage and and additional potential for restriction. I've thought of adding a very low pressure diaphragm type pump to the KLR and possibly lowering the fuel tank. It would be too much effort at this time in my riding to pay off the interest in doing so but such an addition would also support the use of a finer media filter. From a pragmatic stand point, I don't see much in the way of dirty fuel problems these days. Our Honda lawn mower, for example, was purchased in the mid-1980's and lacks a filter other than the tank screen. I don't recall ever even training the carb. What I see in carbs is generally water/corrosion related deposit, lacquer/gum/varnish type materials. These seem to be more common and in many cases tougher to dissolve than in the old days. I suspect that these deposits are largely forming in the carb or where ever the fuel remains while aging. I had a bike here some time ago in which the complete fuel system had a brown "goo" which had to be physically removed from tank, petcock, carb. Threw the fuel hose away.....can't recall whether it had a filter. I hypothesize that the material was some sort of water, modern gasoline/alchohol, and air combination. Seeing more of that stuff in other things also. I don't see that a filter would assist in that regards. Not arguing that someone should not install a filter, simply attempting to add what I think I understand/ have observed. I can say that paper filters have caused an immediate low fuel delivery at low tank head in a number of gravity feed bikes and that the problem went away immediately that the paper filter was removed. ------ Original Message ------ From: "mark ward" To: "
DSN_KLR650@yahoogroups.com" DSN_KLR650@yahoogroups.com>; "Norm Keller" Sent: 2014-12-25 5:20:28 AM Subject: Re: [DSN_KLR650] Re: 09 Won't Run Without Full Choke UPDATE
Paper, Thats what I heard, AVOID and understand fully.
But isn't finding the Filter and issue, better than the Carb being it? (You can bypass the Filter Road side, (FIELD, DESERT etc) ALOT easier.
On Wednesday, December 24, 2014 2:58 PM, "'Norm Keller' normkel32@... [DSN_KLR650]" DSN_KLR650@yahoogroups.com> wrote:
I don't find fuel filters are good plan on bikes like the KLR which have a very low fuel head. Paper filters are worse than the mesh ones but the mesh are somewhat redundant because there is a mesh filter in the tank. Many people don't recognize that the filter is a problem until they try to use reserve.