I'd left my bike at work yesterday. I just didn't wanna deal with the choice of a successful repair or pedalling my bike home after dark. Today, I borrowed my wife's dear friend/my coworker's truck and brought my motorized bicycle home. She warned me not to fill her gas tank. The last time I borrowed it to do a short errand, I pumped $47 into it. She treated me to lunch because she felt guilty. I dunno why she feels guilty; I know I can ALWAYS borrow her truck.
It was time to trim the herd, so I put an old Giant bike in the truck for her when I returned it.
I'm on vacation, so I'll have time to fix it. In fact, it's 1:30am and I had 5 hours' sleep.
Might as well work on my baby now. It's nice to have her home safe.
Update: The 8mm engine drive chain is 4 feet. Eight feet of chain and 4 master links were ordered, as well as a new bicycle chain, all on ebay.