Can someone tell me were I can get a detailed drawing of the external oil and gas line hookups for a 1994 TJRS Yamaha Jet? The service manual doesn't show all of the lines that I have on my engine. I really need to know the lines that go from port side to the starboard side of the block and the Carburetor enrichment circuit. Are any of the brass nipples on the block not covered with some sort of tubing or interconnect lines? Any help would be appreciated.