Suzuki GSX-R 250 R (GJ73A), tryin to bring it back to life

Hey,

Here's why I'm here:

http://2fiftycc.com/index.php?threads/im-not-sure-why-i-did-it-but-i-love-it.8222/#post-82869

I started to work with my GSX-R. I thought it will be easy fix and it would be if bike wouldn't be "maintained" by some country side, mechanic-magician.



Bike doesn't want to start. For the beggining I changed spark plugs but it didn't help. I found that cam chain tensioner was "modified" by someone not very wise, so I decided to check the timing. When I did that I found more uncool stuff.


Cam chain was so tight that it only moved for about 1mm up or down. Also it looks like it's not stretched equally. I have to change it for new one for sure.
I have not cool situation with pulse generator. Someone again said: "I can fix it". He failed to unscrew the plate and he even left broken torx inside... Unfortunetly he managed to cut the wires and change the sensor.



Also I can see that two screws which bolt on camshaft doesn't look stock.



Looking at the situation there's no other solution then remove the engine and check everything step by step.

I have problem with parts cause in parts shops they don't have it in catalogues. It would be great If someone could help my with some stuff.

If I can ask for help with this:

- Cam chain tensioner. Is it the same in other Suzuki model, Bandit 400 or any other? Then I can search it
- Cam chain. Any part number from DID or info about fittment from other models?
- Pulse generator. Is this one which is mounted in my bike is correct one?

Thank you and sorry for my english, prodably I made some mistakes

 

I bet that when I'll cure my GSX-R from those creative modifications It will be so greatfull it will never brake down again haha

I found parts catalogue earlier, that's how I managed to find oil filter here in PL. I asked Suzuki Poland to search service manual for GJ73A, maybe they'll help.
I would prefer to find parts here, cause I believe they would be quite cheaper for me. I work as a journalist and this bike will go as a project to the mag
If not I'll surely use jp-parts, thanks!