50hr has spark in one cylinger but not the other

[lakinrey]

i have a 1975 ranger bass boat with a 50hr on the back it has spark in one cylinder but not the other one i have swapped coils still no spark i have also replaced the coil but still nothing. can anyone help me please

 

[tashasdaddy]

Re: 50hr has spark in one cylinger but not the other

i would look at power pack. see part #36, ignition diagram here > http://shop2.evinrude.com/ext/index.aspx?s1=bf6ad09c53cead335fcfd8a6471c0f7f