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I sanded the front hub's inner wall and wanted to get an extra opinion on what I should do next. Should I get it machined or can I use it like it is?

Thanks for the advice!! I finished my military service a couple of years ago, I did a little over 6 years as a soldier and officer and I wasn't called on duty now even though I tried volunteering. I hope it'll get better, we're trying to stay optimistic.

It's been a long time since I've been active. I put this project on the side for a long time, and now I've decided to take it back on and finish it once and for all. I have a lot of work left but it should be fun! I wanted to get some help with the hubs. They rusted on the inside so I tried...

So for anyone still following this build I’m trying to make the best out of these weird couple of months and gonna keep on and tackle this build! I rebuilt the engine top to bottom, had the cylinders bored (with oversize pistons - 65.5) and the valves professionally rebuilt. I have to be honest...

Hey guys, just wanted to let you know that I got a little side project. It's a 1988 Piaggio Si moped I'm restoring. It's supposed to be a quick fix. Planning on painting it black with a light brown leather seat and bring back the chrome to all the little shiny parts. Sent from my iPhone...

Ok so I found out what the problem was with the gap. The old o-rings were so dry that I didn't even notice them on the cylinders and I put the new ones on the old ones. So tomorrow I'll put it all back together. Now, I just have to figure out what to do with the one screw hole that's threads...

Reassembly!!! So I started reassembling the engine. I put the new pistons (65.5 mm) and made it up to the cylinder head. That's when I discovered that the right screw hole's threading is worn out. (You can't actually see in in the picture but just to point out what hole I'm talking about)...

Thanks!! Result is definitely worth it!

Ok so I thought I was insane sanding pieces of aluminum over a bucket in the living room but after seeing the final results I'm blown away and it justifies the hours I've put on them. I still have a lot of sanding left but it's good to see what you'll achieve eventually to get you going...

Yeah I ended up using a wire wheel on them and turned out pretty well. I'll post a pic of them later today. Sent from my iPhone using Tapatalk

I've got a bit of a problem with the motor hanger. They're all rusted and I want to soak them in vinegar but they still have the rubber bushings inside of them. I started prying them out but stopped to do a little research and found out that they're impossible to obtain. So I'm basically asking...

Thank you very much!! I'd really appreciate that! Sent from my iPhone using Tapatalk

This isn't really progress but I got some of the nuts and bolts all nice and clean. Sent from my iPhone using Tapatalk

What's the oil transfer piece modification? Btw the clutch and oil filter are apart so access isn't an issue. Also, I don't have to check any clearance with the valves etc? Sent from my iPhone using Tapatalk

I'm about to start the top end and I have a question for you guys. If the only mod I made was to go from the stock 64 mm to 65.5 mm pistons, what tests should I conduct on the engine? Sent from my iPhone using Tapatalk

For anyone who's been following this, I've been really busy the last 3 months because I joined the army so it's been really hard to find time for the bike. I finally got a a little time and closed the bottom end of the engine. I'm now waiting for a bolt from alloy bolts (they sent me the...

That's good advise but right now I'm kind of deep in this project. What exactly are you talking about that you think is that bad in the motor? Sent from my iPhone using Tapatalk

It's not like there are plenty of cb's here in Israel... (Unfortunately) mine is the only one that I've seen come up for sale in the past year. So I guess I'll have to make do with what I have. Sent from my iPhone using Tapatalk

I took the engine to a place that does top end rebuilds and I was told that my cylinders have rust and need to be machined. The guy there explained two options: 1. Machine the cylinders and insert sleeves to go back to factory size (64 mm). 2. Machine the cylinders and get oversize pistons...

I've got a question for you guys. Can I go without the 2 little rubber plugs in the pin that holds the lower roller of the cam chain tensioner in place? Sent from my iPhone using Tapatalk