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93 DT140

D

dclaus

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"Having problem starting on ov

"Having problem starting on overnite sit-once started will start fine-R&R carbs and cleaned-replaced plugs, hose and bulb assembly, has spark when cranking, choke solenoid is pulling back O.K. When started smokes bad for awhile. Doesn't even pop or sound like wants to fire during crank, then will fire and run. Tried open and closed throttle during start-choking and not. Dealers don't seem to know answer. Any suggestions, or heard of problem?"
 
"JUST-IN-TIME The plugs get b

"JUST-IN-TIME The plugs get black and are wet (replaced them a few times) are suzuki motors(140H.P.) known for eating up plugs? (heard that from other people)What should normal fuel pressure be at roughly. When running vacuum test am I just testing for no vacuum held (possible leak) or doing a running test on accell and decell (what are the readings suppose to be? Sorry for all the questions, We don't have dealers that are familier with Suzuki engines in our area. Do you know of any Websites that would post specifications for that engine? I have a manual but it doesn't list Specs or trouble shooting tips. I can crank on that engine till the battery goes dead or weak at times. Do you think I might be injecting to much of and oil mixture? Is that adjustable? Thanks Dan"
 
those motors are known for

those motors are known for

bad fuel pumps
miss adjusted oil pumps

do u own the right tools to do the job? it sounds like it
 
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