Thank you brother. Yes, I’m surprised all the lights work very well.

Yes, you got it. There is more (see below). Keep asking questions if you want. I would hate to see you waste money or waste time. We have other very knowleable people here, that have worked for Yamaha, and graduated from the motorcycle institute (Daytona Beach Florida), & many enthusiast, that are very helpful.

Here is the CT3 Page. That has everything for your bike in one place.

https://www.legends-yamaha-enduros.com/forum/1973-yamaha-ct3/1973-yamaha-ct3-175-enduro-page

I have to run to the post office now.

We have that manual, in fact we have most manuals for most models (Free!). Here is the library for the Enduros.

www.legends-yamaha-enduros.com

The Yamaha Enduro Digital library, contains: Service Manuals, Owner's Manuals, Parts Manuals, Advertisements, Articles, bulletins and more technical data for all the vintage yamaha Enduro and MX models.

I would not use that manual. I would use the correct manual. The manual you have is for a piston port engine and yours is a reed valve, among many other differences.

The title just proves ownership and has the matching vin number on the paper to prove ownership. You should be fine. The DMV will never know it’s a 1973 vs a 1969. I have atleast one mismatched title. It’s in the DMV system and if I ever want to register it or sell it, I’m good.

I’ve seen mis matched titles before. It’s not uncommon because the date on the vin sticker, often is from the previous year. The model is a 1973 but it was often made the previous year in Japan, and would be dated 1972. We have pieces of literature and manuals for the bike for free viewing/download.