so im changing the timing belt, water pump, tensioner, and some other things. my b20. When i got the lower cover off there was this 1/2 gasket thing. in the pic,its sitting on the ground. should i replace it? if so what is it called?
also, looking at the pic you will see the area dirty around the water pump and so on. to what extent would you clean it and call it a day? any special area to focus on.
so the pics i took after i sprayed some engine cleaner on it. i will clean more monday and get that seal for assembely. around the crank is a little metal piece. is that important? there is also some grunge on the back side of the crank gear. im thinking this doesnt need to be spotless, but not really sure how much goo i should worry about.
the washer that goes on the backside of the crank pully? yes that is very important and needs to go back on. im not positive but i think that the bumped OUT part faces inwards.
You shouldn’t have to silicon anything… the gasket fits in the groove of the timing belt cover, and the pressure of the bolts on the cover keeps the gasket in place.