I have never seen the Rover Raider and probably won't so I no idea what is involved. Just look at it like a jigsaw puzzle that might help.
One thing I do know thing are a lot harder to work on mowers and other lawn care equipment then it once was and all these aftermarket parts that don't meet specs are not helping things. I have also running into mowers that I got half disassemble just to get wrench to a bolt that was change from a carriage bolt to a regular hex cap just to change out an idler pulley.
