pressure

Installed new oem 37mm intake valves and kibblewhite black diamond exhaust valves with kibblewhite 96-96000 dual valve spring kit, seated pressure set to 72lbs with 42crmo4+qt spring base "cups"

I was planning to drain the oil and along with the oil drain plug inadvertently removed the plug for the oil pressure regulator valve. Now I have pressure spring and ball (see pic) from the crankcase and no idea how/where to put it back in. Classic case of oil pan full of oil and a few parts...

Hi all In a moment of madness I decided to undo the clutch slave cylinder and set the oil/fluid free. Yeah I know, not a good plan. Anyway I've put it all back together, refilled and bled the system. The pressure is there and feels harder than it did before. However it just won't operate. If...

This has been puzzling me since my engine strip. The stretched out spring is the one I removed from the JBS 660. Any idea why someone would do this?

Hi all, my first post on here, I've just picked up a fs570 2011. First ride out today and the clutch seems to keep losing pressure can pump it back up by cycling the lever a good few times but then it loses pressure again. Can anyone help, hoping it's a simple fix, where should I start, thanks...

Ok so yet again it seems that my 70deg tank is fixed (knock on wood!!!!). The trouble is that there is a lot of pressure buildup inside the tank. Very often fuel spits out every hole posible. Through the airhose for example.... Ok so I didn't conect the two air hoses (from the front and the...

What tyre pressure do you use? Traditionally on average most have used 12 psi. I have noted with most bikes now the pressure particularly on front needs to be stronger than the springs in the forks. That is the tyre needs to be strong enough to not compress to much before the fork. 14 psi seems...

Just food for thought. I have noticed over the years that allot of issues with pressure loss while bikes are in storage. I have a thought that might be onto something. While looking at the bikes parked in the shop I came across something interesting. I walked over to each machine that was...

Just bought a 2009 fe570. Bike ran good when I bought it. When I got it home it would start good intermittently. After reading up on the fuel pump problems I figured that was what it might be, even though the pump was running fine. Checked fuel pressure and it was below 10 psi and often...

does anyone know what the fuel pressure should be when checked going to and from the pressure regulator? want to make sure its at least pumping the right pressure before I pull the whole thing apart again. I saw a post on here where someone said they thought it was 60psi, wondering if anyone...

Hello does anyone know the compresion pressure of fs450 2008. Am doing a compression test and i cant find any info how much it should be. Thanks

Hello, I have recently gotten a 2011 FS570 and enjoy it tremendously. I have been noticing that it looses tire pressure quickly. I don't know much about tubeless tires, but within a weeks time my tire pressure goes from 26psi front / 23psi rear to 20psi front / 12psi rear. Seems like there is...

This is odd. Got my 570 injector back from cleaning and flow testing. New o-rings as well it seems. The testing was done @ 3 bar pressure. Report says: dripping/seeping under pressure. Even after cleaning and o-ring change. Flow pattern was ok before and after. Flow was 432cc/min before and...

Hello, I'm new here. First I would like to introduce myself.( and excuse me if there are some bad words in my English) I'm from Belgium and 33 years old and I drive a husaberg fs 570. Now here is my problem, After I had some play on my con bearings (some people said I used the wrong engine oil...

Just got my berg fs 650 2004 engine was rebuilt not too long ago at DCR but it leaks oil quite bad already looks like it's from the top of engine like cam or top cover gasket sealer area. U can actually see it run down the engine. Should I just pull it off an re swallow with something. Also...

Hi all, Can anybody give me the free length of the oil pressure relief spring. I think you once dabbled with this Bushie, any ideas. Oh it's an 04 550. Regards Sparks.

the manual says 23 psi for the rear tire on my fs570, got to say that seems very low to me. pushing my thumb into the middle of the back tire seems like its a little flat at 23psi. any comments on this one?

Cheers everybody! I need a bit of advice concerning my friends 'Berg. Here's the story, my friend is not the first owner and when he bought the bike, it came with this strange hose coming from the engine vent (the vent had a hole and the hose was glued to the vent) to the right of the cases...

Has anyone figured out a way to connect a generic fuel pressure gage to the quick disconnect gas line of a EFI 'Berg? It seems like something basic like this with the T installed would work very easily if i just had that right connectors. http://www.sears.com/shc/s/p_10153_1260 ... 396P?mv=rr...

I removed the copper washer on the hex bolt that holds the oil pressure relief valve in and added a small washer to increase preload. total increase about 1.5mm. as stock the oil pressure at idle was 20 psi going to 30 at high rpm (7000) now its 30psi at idle and 40 at high rpm. also...