dozerash

Made some progress on the TXR312.

Anyone have the Aprillia TX/TXR air boot/air filter remade? Can a climber airbox/filter be made to fit? Or anything else be made to work? My boot is bad and filter is almost gone.

I recently picked up a TX311 frame, exhaust, rear suspension etc. I just bought a TXR312 last night in need of a lot of work. What are the differences between the two models (besides rear brake and shock)? The frames look similar except for extra tabs on the 312 for shock, extra mount on mid muffler. On my 312 the shock is leaking oil, bearings are bad. Has wrong muffler. The 311 swingarm, shock, suspension bearings, frame, exhaust are all good. Thanks

I had a Montesa 349 that I mounted the condenser on the frame under the tank to keep it cooler. On my SWM I used a timing box I made to set points. I have since switched the ignition to electronic (about 3 or 4 years ago). I bought the kit from MotoSWM, works awesome! I switched my carb to a OKO from MidAtlantic trials, that also works awesome! They do make a OKO kit for the 240 Rotax.

Someone posted this picture on Facebook, looks like Bernie Schreiber got to try out the 2X2 SWM!

Thanks, very helpful! Look at Motoswm website, I think there was a engine service manual on there for the Rotax engine. Also try Old Knobbies both are SWM, but uses basically the same Rotax engine.

Part fits perfectly

My cover after being milled out.

This set up works well on my SWM. I’m looking to modify two other bikes I have. Not having any luck finding the newer style actuator parts.

My bike is still running great with this ignition system! No problems! The only complaint is not having the lighting coil. Has anyone been able to install a lighting coil with this system? I would rather not bother with battery lights. We have a couple of night trials, the sections are under lights but it’s nice to have a headlight on from section to section.

I’m going to be working on a friends 1985 Can Am (Armstrong) 240 (Rotax) trials bike. I have a couple of SWM 320s (280 Rotax) . So I know where to get any engine parts. The body and frame parts I’m not so sure about. We need the following: muffler... ...carb kit... ...seat... ...all cables... ...decals... ...intake tube from carb to engine...since it has the Amal carb the intake tube appears different(smaller id) SWM? ...air filter... ...rear sprocket... ...front and rear fenders ...what handlebars do you recommend?.. thanks

Yeah your right I should get rid of that bracket that someone made. I would like to fabricate a simple quick release for the seat.

This bracket was what someone had on another SWM I had. Any ideas to make this work?

I have a 1980 SWM TL320 that I have a new seat for. The old one was strapped on. Anyone have a good way to mount the seat and be able to take it off easy to work on filter? This one doesn’t have the quick release because at one time it had a metal tank. Thanks