Montesa

Collecting my Monty (4rt) on Friday Need to get it road registered. Can anyone recommend any insurance companies. My mate had a nightmare getting any to recognise it when he tried to insure his, this was when they 1st came out though. Cheers Dave

Can anyone tell me what piston this is?i was told it would be printed with the letter a,b,or,c on it.Really struggling to get the piston kit I need.And she’s smoking badly also spitting oil out of exhaust.....Help...

hi all been offered silkolene pro srg 75 any good for mont 315r gearbox, i no elf oil is the one every one goes on about but is the silk a alternative

Can anyone tell me what the bearing number is for the headstock on a 2007 4rt Montesa. Thanks Inadvance. Dave

HY ANYONE NO WHAT NUMB THE BEARINGS ARE FOR THE LINKAGE ON 4RT AS I ONLY NEED BEARINGS THANKS STE

hy all can anyone tell me alternative oils that can be used in engine and gear for montesa 4rt that are good

Hey All- I just changed my oil filter, and do not remember the torque spec for the engine left side cover bolts. Anybody have handy access to the manual? Thanks!

Hi I'm trying to find out how to test the secondary winding of the ignition coil. The manual helpfully just says to test it. I've tried a multimeter set for resistance,with the red lead on to the HT lead end, (cap off)and the black to earth and got no reading. but when I tried this on a new coil I still got no reading, so assuming somethings not right. Continuity on the HT line seems fine. Any ideas? Basic problem is no spark. Cheers

Hi All, I noticed my clutch squeaking under load last time out. Anyone know a cause of this? I assume the plates are worn and need replacing? Cheers, Andy

Anyone now the best place to source a programmable throttle body. Also has anyone got experience with the different maps that are available?

Looking for someone to rebuild 247cc Cota engine, can anyone recommended anyone in the south west please. Thanks John H

Hi, in need of a little help, have sourced a 2nd hand ( new) 4rt front pipe ( without the cat) what do I do with the 02 sensor connection? 1 dealer told me just to disconnect and lose the wire and it would be ok ??? another knew what to do, but wouldn’t tell me, because I didn’t buy the pipe of them !..... great eh?.... they did tell me tank and air box needed to come off , but wouldn’t tell me anymore..... help please..........cheers

What’s everyone using? I have an x11 on the rear which I thought used to be the holy grail, I was at Shatterford on Sunday and a bloke there was saying they are rubbish, no grip! Dunlop’s are the dogs, best grip ever. Was he talking *****? No self respecting rider would touch Dunlop a few years ago!

Hi all, Just noticed in the latest edition of trialsworld, supertrick 4rt top yokes , allowing fitment of FAt bars, and footpeg mounts moving the pegs backwards....They are the same ones as fitted to the "Hope" Monts at the SSDT. Very nice, but, seing as i have just shelled out on a 4rt (after much deliberation, not to mention scrimping and saving), trick bits will have to be put on hold, for the time being. I thought some of you may be interested. Cheers

am i right in thinking that the standard throttle on a 4rt is slow action throttle? if so has anyone tried a fast one, and did it feel any different?

I picked up a new 2006 4rt a few weeks ago. If you have recently purchased one, you should check that the engine breather is venting properly. The hose comes out of the top left of the valve cover and goes up to a small catchment tank up underneath the steering head. From the tank, a second hose runs to the top left front side of the air box. This routing recycles any excess air out of the engine back into the intake via the air box. From the factory, my breather hose was doubled back on itself just before the air box, effectively sealing it. It wasn't that obvious as the pinched part was tucked up behind the frame, just above the rear brake reservoir. The quick w…

hi all, last night i was changing my pads on the forunt brake. it went well with no probs.....but when i put the caliper back onto the bike brake fluid was seeping out of the seem were the two halfs of the calier meet. this only happens when i pump the lever. i changed the o-ring rubber washer to a slightly thicker one but it still leaks. is there a specific torqe setting to do the caliper up to? or is there something im missing out? any help appreciated! thanks max

Hey everyone, just a question about can I fit a decompression kit to my 1985 Montesa 304. Cheers from Australia.

Hi all, My 1998 315 has appears to be somewhat sickly. I'm struggling to get it to idle without setting the tickover very high. At low revs it's constantly surging, at a rate of about 1 surge per second. It revs up nicely, but when you shut the throttle is takes an age for the revs to drop (several seconds), and it surges on the way down. I think it may be running quite hot too. It's had these problems for a while, but they've been getting steadily worse. I took the carb off the other day and gave it a good clean - now the problems are worse than ever. It's so bad now I had to borrow my mate's beta to ride a trial today! Anyone got any ideas on what might be wron…