Stamped on the left front side of trans.housing are the following numbers : 881 and just below that is 86768.I cant find these numbers or anything close to this #.The front and rear fenders are gold in color.It does have the optional 540-1000 rpm trans.with the lever on left front side of trans. at the other end of trans.are the following numbers:312259,below that is CWC and below that is F239.The engine is stamped just above the oil pan on the right side #60918. I must say that the last two numbers on the engine# appear to be n upsidedown#1 and an upsidedown #3 that makes it look like a #8 so It could be #60918 or #60913.What am I doing wrong or where can I find this serial number. Any help in this matter is greatly appreciated.Thanks