hi all: I am in need of an image that shows the arrangement of the upper and lower crowd cylinder bushings and it's related parts, and if possible where I could purchase new ones if needed. I am replacing the crowd cylinder and it looks as though it is intact however when I removed the old damaged one and the pins there seems to be a few parts that are extra or better said "i don't know where they should go" in the reassembly ? ALSO i HAVE COME TO REALIZE THAT A PARTS MANUAL FOR THE RIG IS A MUST ! ANY thoughts as to where I may obtain one for the 713 ?? Any and all comments are as always apprciated...thanks for now..p.s. emails work too