blue smoke from 1999 sportster 1800 when idling

[qaiser67]

I bought a 1999 sea doo sporster 1800 and went on it for second time and when starting it in the morning, right engine had blue smoke on idling it went away when cruising on the lake but on slow rpms again it started giving out blue smoke but not as bad as when I first started, also tach was not working for the same side.

 

[timmyboy76]

replace the plugs/gap accordingly...check the oil pump markings..

 

[qaiser67]

where is the oil pump located and what the markings will tell. Do I need to adjust anything.....

 

[timmyboy76]

under the carbs. Mirror helps to "align" the markings on the pump.