2004 Poalaris MSX110, MSX150 PWC Original Service Manual, Page 42Get this manual
MAINTENANCE Drain Plugs
A drain plug is located on the front of the intercooler and on the back of the intake manifold1Intercooler drain plugApply marine grade silicone to threads when reinstallingHand tighten
1Intake manifold drain plugApply marine grade silicone to threads when reinstallingHand tighten