Shawn, you have come to the right place for an answer.
Starting with rh side as you stand at the rear, small lever on top is throttle,lever underneath is gear change up for high down for low. Lh side small lever on top is handle bar lock enables them to swing left or right, lever below is clutch.
Biggest pain with control cables is they run down inside handlebars into the cast turret that supports the handlebars then internally to clutch and handle bar lock and out to throttle and gear change. I have seen some series 2 machines with a series one type gear change lever, no cable, on the back of the gearbox. Drop me a personal message with your e mail address and I can send you an owners manual with parts list. I can also date the machine fro the machine serial number which should be on the brass makers plate on the engine cowl, this may have got lost if engine has been changed. See my website for more about Monro Tillers
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