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By John Brucato
Hi all new to the sight haven a problem with my 1988 kawasaki bayou 220 it ran then just died when out one day get gas but no spark any info will help I'm new to the ATV got it used and ran like a champ but don't know where to start when it comes to this
By Dra O
posted a while back - it was running at one point - I have all the plastic shroud off - it's down to frame and engine now
-fuel pump: when line from petcock is attached, no fuel comes out other side to carb; the line to the carb is open (can blow through it); I thought when I cranked engine that the pump would spit out fuel on other side but it does not; I removed fuel pump and opened it up - diaphragm looks good - but internal areas had lotsa calcification build up - I cleaned this out and dried it good - the clear plastic pieces (?diaphragms) aren't broken - the spring w/ steel ball on end moves freely; am putting it back on tomorrow; but can anyone answer about the pump? isn't it supposed to pump fuel through it... to other side... to carb? puzzling
-along with fuel pump: I replaced petcock 3 weeks ago (gas tank had rusty fuel in bottom - cleaned it out prior to new petcock); when I turn petcock arrow NOT to on or reserve, fuel comes out of line; when I turn it to on or reserve, fuel doesn't come out; puzzling
-I don't know what's on back of fuel pump - it's a valve that has a hose coming out of it - looks like it goes to engine/carb - I haven't traced this out yet - what is it?
-can squirt gas on air filter and engine will run for 2-3 seconds then stop - fuel in top of carb (under diaphragm) does same
-it likely needs carb rebuild - will get to this - but something isn't allowing fuel to get from fuel pump to carb
-I THINK it has a mikuni model x carb - diaphragm is ID 26mm OD 68mm - hard to find inexpensive diaphragm, I guess because it's a model x
-last thing - I replaced solenoid due to old one clicking; I HAVE to be charging the battery or it won't start/turn over - battery just goes dead; but if charging, it'll turn over nicely; i'm guessing it's a bad battery
-any help appreciated - I've never owned an ATV before - inherited this beast from grandparent in-law
Just a couple of things since i get various atvs.
They always need seat cover and always need oil and other minor items.
My question is Do you buy any specific motor oil for them, i heard you must get atv oil or will mess up the clutch.
Not sure if correct but didnt want to find out hard way. Is there a cheaper oil or can you use regular motor oil?
Next they always need a new seat cover, any good places to buy bulk or cheap vinyl to re do the seats with out spending
30-50 dollars on a specific cover?
whats you go to places for parts, i use amazon, ebay any others that offer a good deal?
that goes for hard parts or just cables and or clips, wiring, bolts etc no wrong answer here.
always looking for new ways to find parts for the older atvs. TIA Az
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