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  1. J

    worn ignition leads

    Hi All<br />Whilst looking over my suzuki dt40 twin cylinder , circa 1991 ,the ignition leads and spark plug caps have started to seperate. Its not a problem at the moment so I thought I'd have a look at replacing them. The cdi unit is date stamped 9617 so I assume its been replaced at some time...
  2. J

    Suzuki DT40 fouling plugs

    My Dt40 s/n 04003-011046 is wet fouling both plugs. Both are equally wet so I'm assuming its not a water problem. I'm pretty sure that the engine is running rich for the following reasons , wet plugs , warms up but certainly not hot , adjusting the pilot air screw in to the correct number of...
  3. J

    Suzuki DT40 new owner

    Hi Gents<br />I have just become the pround owner of a very third hand 15ft alloy boat with a 40Hp Suzuki DT40 on the back circa 1991(my first boat). The owners manual for the motor went a long time ago and I'm trying to find out a few details about the motor operation. i've got the Clymer...
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