I have a late 90's model tohatsu m40d
the book says to use ngk BR7HS or champion RL82C
but the sticker on the engine says use B7HS or L82c
how do I know if I have the right plugs?
this is the m40d carburated model but according to the repair manual i have a tldi lower unit or at least a tldi style water pump. this may be an issue also?
can anyone tell me how exactly to install the water pipe upper seal and collar and locking rubber seal on the water pipe? i can see the exploded view on the order and direction they go on but not how far up the pipe to install before installing the lower unit that has a rubber seal attached to...