rod bearing

Hey all. Mystery engine noise. Sporadic sometime, sometimes all the time. Sounds like a rattling noise from the mid-engine section, though sounds like it is coming from the head area. Most of the noise sounds like it's coming from the belt end of the engine. I will attach a clip. Any and...

So Im pulling the motor to replace the rod bearings Ive got the wiring harness unplugged and pulled aside and the plumbing dicconected, Im going to get my axels and shift linkage disconnected from the tranny maybe later today or tomorrow morning. anyone have any advise?