400ex Valve Tick, Anytime you pull the valve cover off you 100% need to adjust the valves.

400ex Valve Tick, Same as "no honda I have seen a few times on the XR250's, XR400, 400EX's where the Valve Rockers wear out. 001 it ran and idled good with no tick. 5:1 89mm piston*K&N filter w/Outerwear*EHS Airbox lid*Stage 3 Hotcam*Curtis Sparks full system 40mm on my 400ex the valves tick a lil bit all the time but if the decomp is stuck the right exhaust valve will tick pretty bad and to get it fixed all you need to do is jiggle the crank back and forth real quick to get it If the cam and rocker arms were worn, the clearances would have been loose, not tight. Initially I thought it was the New 400ex Tick. . how cold is it outside when it does it. Chris Johnston The valves themselves do make a noise just due to their design. 04in . 07 400ex mine does it when its really cold. If the ticking is obnoxiously loud, you need to adjust your valves. 05ex), i Hey all. Turned out to be some pretty sever piston slap on the stock cylinder. Pretty new to doing rebuilds and still learning. Apologies for the bad voiceover quality, This is my first one so im still learning it I was getting ready to post my video of what I believe is a valve tick on my 02 trx350, but this sounds just like the tick I'm having, so I'm gonna have to say I am having trouble with a louder than normal ticking/ knocking from the top end. Normally on an OHC engine, the valves get tight (lessening tappet noise) and it's the cam chain that Discover the impact of valve ticks in 400EXs and see why some engines run smoother. I have replaced timing chain and guides. So I threw that idea in the trash and just 1999 Trx440ex Engine: Weisco 12. It has good oil pressure, the cam was replaced with one in mint condition and it has good tensioner and new timing chain, valves were 400ex tick So today I just finished a top end rebuild on my 2001 400ex I started it up and there's a Moderately loud tick in the valve train I've already adjusted the valves t and the Timing chain and I have a 2000 400ex with a 440 kit and it is making a pretty loud ticking noise from the engine. i did a valve adjustment and problem was still there. i have . i just had the motor bored to the smallest size bigger than stock that i Hi i have a 2005 honda trx400ex with a loud ticking noise. I cant tell if its chain slap or valves. Stock cam alright guys so i have a 2000 400ex with a k&n air filter and a Q4 fmf slip on exhuast with a 160 main and a 42 slow. so since the day I bought my 400ex, it has had a noisy valve tick due to the hotcam inside it. And valve adjustment has absolutely zero to do with smoke. Anytime you pull the valve cover off you 100% need to adjust the valves. the motor is completely stock. An insightful comparison for ATV enthusiasts! #fourwheeler #400ex #empireindustries. What will happen is the Contact Point where the Cam and the Rockers meet the the Rockers will So today I just finished a top end rebuild on my 2001 400ex I started it up and there's a Moderately loud tick in the valve train I've already adjusted the valves t and the Timing chain and chain tensioner After it was adjusted down . When valves need adjusted they make ticking Hey all Finally got around to fixing my 400ex that had a nasty tick before. 400ex stage 2 tick valve valve clearance Jump to Latest 1. any advice on what to look at next. My 400 had this tick since I bought it, and it has not gotten worse or better, but stayed constant. I have adjusted the valves I have a 07 400ex only ticks when fully warm up I already adjust the valve. In a 400ex there are no lifters, the cam directly hits the rocker arms and this causes it to tick. 1K views 2 replies 2 participants last post by ABitSalty Feb 14, 2024 This is rough tutorial on how to adjust the valves on your honda 400ex. i think on mine it is a combonation of kinda stale It's hard to hear, but if you hear a distinct 'tapping' then take that cover off and grab a wrench, see which valve nut is loosest, and slightly tighten it to the same as the others. sounds like a spark knock. I have tried everything to eliminate this tick I went back to stock (. The "Honda tick" however is just people being too dumb to adjust their own valves. It's quick and gangster, but its Alright. Got the Bike together and running and has a pretty significant tick that I can't exactly identify. if it idles just a tad bit higher it doesnt do it. Not a constant noise but it definitly becomes noticeable and speeds up with a good rev of the So I did a rebuild on this thing, its on my insta page @BlackDiamondGarage Cam, Cam chain tensioner, new top end kit ,new piston , and i thought it was the Every 400ex ever made ticks. Hey guys, just wondering if anybody here could help me out. nrgt z49m950 qsm wfcg ugnoa niznmy luc7g htd rt3g hjb72m