engine

Hello! The decompession cam on my FMX is gone toast, it rattles when the engine is cold. I found a good NX650 camshaft, will it fit with no problems? Has anyone done this? What other things should be modified/adjusted? Valve clearances after the change? Should I readjust the carburetor? Will it...

I bought a XR650R (thicker) 15T front sprocket, then I found out that on my FMX front sprocket is 14T. Which is original? 14T or 15T? BTW I found on the INTERNET that people are fitting XR650R front sprocket on XR650L to prevent it from cutting into sprocket splines. Please note that XR650L and...

My CRF1000L is now out of warranty so kicking dealer servicing into touch :p Having just clocked 16000 miles a valve check was due (££££££££). So I reviewed the Honda Service Manual - pretty poor, watched some YouTube videos and then came across a fantastic service manual from Marks Motorcycle...

Hello all, I am in the middle of converting my US-spec Transalp to an Africa Twin RD03. The frame and most parts carry over to both models. I am using all original Africa Twin parts when possible and upgrade parts elsewhere. All parts are being powder coated or refurbished. In the end...

I’m on changing the output shaft on my 700 XL and having started it up after the rebuild I am getting a very light noise from the clutch side, my question is there anything that is peculiar to the clutch to make it noisy. When I pull in the clutch lever the noise disappears. , there is also a...

Hi AT friends, would apreciate your help again :) I will get a top end engine job done in Malaysia soon. Hopefully just change of pistons rings, but who knows when opening.. My mechanic (Sunny cycle in Kuala Lumpur) says i might also need a slightly bigger piston. He says you can get pistons...

So I’m rebuilding a ‘89 XRV650 and I want to paint the engine. The side cases I removed and I want them to be powdercoated but I’m in doubt about the colour. Powdercoat can be done in most RAL colours. Anyone ever done this and know which colour comes closest to the original?

Hi all ive just bought a Honda XR400 believe to be a 1997 i have the frame and engine numbers but how do i get the reg number and V5? Help please?

Hi, just joined this forum as I have just bought a very nice imported ( USA ) 1972 XL 350 that was restored 11 years ago and not been used since. It has been part of a private collection including a Vincent Black Shadow. Plan to put oil down the plug hole for a few days and see how the engine...

Ive got a 96 RD07 in black ... has anybody got any idea how much it would be worth as its havin the frame dipped blasted and powder coated ... new gold rims hubs blasted and again powder coated gold with S/S spokes and nipples front 320mm disc and pads new disc and pads at the back .. ... engine...

Started to change the output shaft on my 700 XL. All the bolts holding the chrome heat shields and the painted heat shields were sized in so that took me around 4 hours to do, I’m a slow worker, drill out re-tap the holes and order new bolts. The rest went as I expected it to no real drama...

Hello all, My tranny just died while out in spain, the con rod snapped appaently! I have my eye on a 1996 PD06 engine to replace the old one. I hear that the 1996 engines had a "new whole electronic (TCI) ignition system (new ignition unit, new impulse ignition coils, new ignition advance...

saw this on display at Spa Motorcycles , Cheltenham A 1962? MG1-T Yamaha's competitor against the Honda CT200 & CT90. Very rare in UK, only one?, I had never heard of them before today. 80cc rotary inlet valve 2-stroke engine 4 BHP

does anyone know if a 83 xl250r cylinder and piston off a md03e engine will fit my 78 xl250s and could i use the 78 head on it

Hi, My 2011 Transalp 700 VA has developed an annoying and increasingly frequent fault. Never had any problems with the bike before, engine runs great. 18,000 miles on the bike. While driving up the M1 last night, on 3 or 4 occasions, when I opened the throttle to overtake, the HISS warning...

SOLD Okay, it's a tough decision as I love my Transalp and she's NEVER let me down but I want an Africa Twin and as I can't afford two bikes then she has to go! So for sale is my trusty Honda Transalp. This has been my trusty commuter to work and has NEVER let me down. The only time I've had...

Just wondering if this is normal on a 650 Alp - there seems to be a serial / engine / VIN number party visible on the clocks - Not sure what or why it’s like that you’d think the entire number should be seen????

Hi Chaps, XL700VA, 2008 with 20K miles on the clock. Riding along a few weeks a go, on full throttle the engine cuts. Roll the throttle back off and it picks up again. Every time I open the throttle the engine dies, but picks up again when I roll it off. Bike is un rideable. No MIL . Turn it...

My 1994 RD07A is intermittently missing a beat at idle? It does need some carb work and is idleing a little high. But every once in a while it seems to have a little hiccup. There is a mechanical “click” sound then a miss in the RPMs. It’s just for an instant, then returns to normal. This...

Hello folks I'm hoping you can help me pinpoint the cause of a peculiar looking issue with the 700. A bit of background; I've had the bike for a couple of years and recently had the engine rebuilt by a Honda dealer to repair a stripped output shaft. The splines the sprocket mounts onto had...