Skip to content
View in the app

A better way to browse. Learn more.

Trials Central

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

Aprilia

  1. Started by mudyman,

    Hi all, I was out with the Climber a week ago and it ran fine for an hour but then when it was on tick over just stoped and didn´t start again. Back home I have been tracing the problem and have tried or rather changed the carb, plug, plug cap, kill switch, and the black box under the tank. I have now found out that when the plug is out and its turned over there is no spark the most of the time unless you turn the engine over a lot faster then the spark apears again. It´s not possible to kick it over this fast with the plug in and it just fires up very very ocaisionaly for a couple of beats now and again. I´m thinking that it´s in the stator plate…

    • 9 replies
    • 3.5k views
  2. Started by mudyman,

    Hi all, I have goten hold of a 93 Climber that was a non runner when bought. The seller had changed the electronic ignition box last year before putting it away (he said it ran then). He couldn´t start it this year and then the kickstarter snapped. I now have a spare kickstart fitted and got the bike running (rough with it missing beats at tickover). I cleaned the rotor and pickups etc. with brake cleaner and disconnected the handelbar switch after that it ran better but when moving the wires that come through under the tank it seemed to have a problem. I now have the earth cut off after the connector and have run a wire up to a kill button. She now want´s to st…

    • 2 replies
    • 2.6k views
  3. Started by b40rt,

    Can anyone confirm the black wire from the cdi unit is the kill one. (Other three white, orange and brown) Thanks

      • Like
    • 11 replies
    • 4.3k views
  4. Started by reginald,

    My Brother in law just landed a nice straight example - see link. Are there any online owners and or parts manuals? Thanks heaps. http://www.google.co...9,r:0,s:100,i:4

    • 0 replies
    • 2.5k views
  5. Started by neilfrancis,

    Hi. Has anyone got a water pump to rad to header tank hose for sale. Thanks

    • 0 replies
    • 6.3k views
  6. Started by racehunter,

    So, in addition to the front fork issue, I now need to strip out the rear shock. Again, I cannot find any information about this unit and the only identifier is the Aprilia logo in the lower aluminium casting. It looks a little like a Paioli unit, but cant be sure. Does anyone have anything useful that might help me? I am assuming that the shaft needs a pair of aluminium split blocks clamped to it to remove the end fork. There are no lock nuts anywhere and additionally there is no link between the rebound adjuster ring and the rebound adjuster rod that runs through the damper shaft. Ideas please but not on a postcard.....

      • Like
    • 4 replies
    • 3.1k views
  7. Started by b40rt,

    Any suggestions of best sprocket combination ? 10/11 & 42 seems to be the most common. Thanks Ross

      • Like
    • 13 replies
    • 4.9k views
  8. Started by dozerash,

    I’m working on a 1993 Climber that has a tubeless rear wheel. The tire I received with the bike is tube type. Can I use this tire with tube? Would probably have to use a rim lock. Or should I buy a tubeless tire and valve stem or tube? Thanks

      • Like
      • Thanks
    • 7 replies
    • 1.2k views
  9. Started by joseclimber,

    Does anyone know where could i get new clutch plates for this bike or if they cross over from another one, thankyou

  10. Started by willis7864,

    Hi can someone tell me where i can get a con rod kit for my aprillia trials bike ,contact number,price would be great. thanks

  11. Anyone have a source for these in the USA? PN 932 501 -- Ball Bearing Mag Side 6206 TNH C3 and PN 232 750 -- Ball Bearing Clutch Side 3205 C3 and PN 932 904 -- Needle Cage Bearing 18mm x 22mm x 22mm Would also like to find breaker points and condenser. Any leads or substitutions would be appreciated . Trying to get this ready for Vintage this spring. I can find 6206 C3 bearings, but not with the TNH which I think is a poly race or retainer. Thanks, Dave

    • 2 replies
    • 2.2k views
  12. Started by fok,

    I've been offered what will end up a very cheap Aprilia Climber in a deal but the owner is unsure of model year..........It's either late 80's or early 90's I think. I assume that I will need to get the frame number to date it accurately rather than just go by the colour scheme? If done by frame number can someone please point me in the direction of where / how to get it dated. My experience of Aprilia road bike dealers & spares availability has been pretty poor, so advice on who to contact if I need parts would also be gratefully received. Thanks

    • 6 replies
    • 4.2k views
  13. Started by ty250henry,

    I have a aprilia climber 280r. its got a few problems i am justs trying to sort out. One of them is the engine cooling system, under the fuel tank there is a little tank that i asume holds the anti freeze because it conects up to the line of the radiator at the front? The problem i am having is that i keep filling the tank up with antifreeze and it keeps draing out and it doesnt apear to be leaking out the bottem???? can anyone tell me the problem i have or is it suposed to happen? Many Thanks Henry

    • 6 replies
    • 4.1k views
  14. Started by kirsten,

    how do i tell what size motor my climber has ?

    • 0 replies
    • 2.1k views
  15. Started by trialnerror,

    A guy at our club asked me about testing the cooling fan on his 92 Aprila. I haven't seen the bike but he says there are three wires going into the fan and a single wire thermal switch. What is the best means to check if his fan is working? Can you direct me to a electrical schematic or tell me which wires to jumper across? Thanks for the help.

  16. Started by ty250henry,

    I am having troble finding parts for my aprilia climber 280r i can only find the basics such as brake pads and spark plugs. Where can i find air filters etc for the bike??? At the moment i am in great need of a new airfilter?? I would be very greatfull for advice many thanks Henry

  17. Started by ty250henry,

    My bike needs a new set of brake pads font and back (Aprilia climber 280 r) how easy is it to do and can any one give me any tips? or is there a video on youtube atall on fitting brake pads i have found loads for road bike on there but is this the same as a trials nike? I have also had to bleed all brake fluid out of the back brake does this make a diffrence and i have the fluid to fill it back up!! Many Thanks Henry

  18. Started by Derek Gadd,

    Hi guys, new member here does any body out there know the correct fork oil level for a 1988 Aprilia txr 312 thanks.

    • 2 replies
    • 2.1k views
  19. Started by canadianstrom,

    I was just wondering how high everyone runs their fork tubes in the triple tree ( yoke, steering stem , whatever you want to call it) upper clamps. I had mine flush since I've owned it ( a year) but have been wondering if lowering would give smoother steering, easier balance etc. Thanks for any opinions.

  20. Started by ty250henry,

    I have just striped down my aprilia 280 climber 1992. There is a little bit of welding that needs to be done on the frame were the mudgaurd mount is, i was just wondering what the frame would be made of i would say steel but just wanted to ask to make sure? Also i need to stifen the suspension up because i am a big lad and the supspension keeps bottoming out and hiting the mudgaurd, i was wondering if i could have some advice on how to adjust this? There is a standard pump valve on it (the usual car tyre size) and i was wondering can this be pumped up with a standard pump or do i need a specialist? I would be greatful for anyother advice on little jobs i could do wast t…

Account

Navigation

Search

Search

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.