new to everything need help 97 montego holes on sides ??
so i am a new guy to jetski forums etc etc
i picked up 2 jetskis a 87 yamaha and a 97 montego dlx on the tiger shark there are 2 threaded holes 1 on each side i cant find anywhere what they are for i found drain plugs on ebay which look like they will fit in the holes but i dont know if i am suppost to put plugs in while in the water ??? any help would be reallly great , also are there any fluids that need to be changed on a reg. basis thanks in advance