Hey everyone. I'm attempting to change out the oil pump gaskets on my 88 GL. I can't seem to locate the screws that hold the pump in place. I have my haynes manual, showing three screws centrally located, can't seem to locate them. I pulled the skid plate and the timing belt housing, still no luck. Somebody help me out. And what other gaskets could probably need changed at 165k. I bought this about four or five months ago and have the tick of death. Hoping this will help, or else try to find the lifter thats stuck. Thanks.

There should be 4 or 5 10mm bolts that bolt it into the block. 4 will be right around the pulley for the oil pump and the 5th will be off to the left.