The bike has been cleared of all bee's (I hope), so next up is the electrical system. I opened up the headlight and found a rats nest of wires. Fortunately all were color coded and appeared to be un touched by unskilled hands. Despite the color codes (each and every wire has a different color and stripe combo, which coincides with the Haynes manual I purchased on ebay) I decided it was best to label and photograph everything if I am ever going to get this rewired.
I pulled the handlebars tac and speedometer off, I removed the battery box and air filter - not sure if any of this will end up on the final product. Oh, did I mention what my plans are for this bike? I plan on building a mini cafe-racer. Somewhere in the near future, I'd like to build a british cafe-bike, but I need to do a practice run on something more affordable. Hence, the cb125. Odd choice for a cafe bike you say? Well do a search on cb125 cafe bike and you may see some that look like this one or one of these. Yup all cb125's.
Once the air filter had been removed I popped off the carb and had a look. Ouch, not so good! The white crud in the picture below is the result of 20 year old gasoline. I let them soak in carb cleaner over night though the next day I was still unable to get the parts moving with out chipping internal parts so I ordered a new aftermarket carb from ebay.
The engine also showed signs of major build up so I soaked that in carb cleaner as well. At this point I seriously began to wonder if this engine would ever run again. Remember, the engine IS stuck so I have no idea if it is rusted or if it was run without oil (the latter being much worse). Only one way to find out...
The engine also showed signs of major build up so I soaked that in carb cleaner as well. At this point I seriously began to wonder if this engine would ever run again. Remember, the engine IS stuck so I have no idea if it is rusted or if it was run without oil (the latter being much worse). Only one way to find out...
Enjoying the blgo man.
ReplyDeleteMight just be the cam bearings that have gone in the engine. Those things had a pretty high compression for their size.