Join Today, It's Simple and FREE!
As a member, you can post in our forums, upload your photos and videos, use and contribute to our downloads, create your own member page, add your ATV events, and even start your own ATV club to host your own club forum and gallery. Registration is fast and you can even login with social network accounts to sync your profiles and content.
I am looking to see why my 2005 Grizzly 660 won't crank. I have set the valves but suspect a loose timing chain.
When working to remove the valve cover I found a "cap tensioner case" - parts #25 - #299 on Babbitts site.
The cover seems to bridge the valve cover and the cylinder head. What the hell is it and what surprises will I find if I remove it?
Uncharted territory for me.
The thing sat since Christmas 2018 and while I decided whether to replace the starter (which I finally did today). I am not sure if I added fuel stabilizer or not but chances are good I did. I kept the one year-old battery well charged during the winter. It turns over well but won't start. I have a blue spark on a brand new plug. When I pour a bit of fuel down the cylinder, the engine starts and runs for a few seconds (once for as long as about 8 sections) and then dies. Even before adding fuel to the cylinder I noticed that the spark plug was wet with fuel.
The air filter looks a bit dirty so I removed it just to see if the engine would start better but it made no difference.
If the fuel did not contain stabilizer then the carb may be gummed up. I don't really want to remove the carb to do a thorough cleaning. Is there a product I can spray into the carb while the engine turns over that will clean the carb?
Any other suggestions?
By Resurgence Small Engine Inc.
Recently, Jonathan has been repairing & reassembling a client's 1983 Big Red Honda ATC200E. In this video, he gives an overview of how he approached diagnosing the ATC and creating a plan for the project.
I wanted to share an experience and a fix.
Headed out was following a pole line, was looking for a cross track that may take me to this speckle trout looking spot on a creek. All paths and semi paths... failed. Second objective was to reach a speckle trout lake that has been recently stocked... followed 1 trail to dead end, followed second trail to dead end.... while investigating options on foot and the quad idling it died.
It wouldn't start. eventually it did... and when it did … it was essentially a pinned idle. activating the throttle did seem to speed it up but it wouldn't knock out of the racing idle. couldn't put it in gear at that idle speed. got towed out.
when I first got the quad, I ran it off a trail and buried it pretty good in the soft snow... eventually winched out. It wouldn't start. eventually did and it was fast idling. not as fast as this last time. but still fast. it eventually seemed to settle and I got it in gear and by the time I was back to the truck was acting ok. chalked it up to the bike being at a bad angle in the snow.
My investigation last year lead to the throttle position sensor TPS. how to jumper the diag block to see the sensor position on the display,. I focused on this nearly sure it was a detuned sensor or broken sensor again this time.
I tore down the front plastic and stuck my head into the TPS area to see what I could see. What I found was that the throttle body assembly had actually come out of the mounting area (not sure what it is called). the ring clamp was loose I could move it easily. Hopeful, I tore down the air intake assembly above it (air filter...etc) removed a sensor clip and a hose.
I backed off the clamp some more and was able to reseat the throttle body assembly. put some blue lock tite on the clamp screw. When I was cleaning off the air intake assembly to ensure I dropped nothing down the intake, I noticed the underside of the air intake "box" also had a clamp. this screw was completely missing.
I went to the hardware store, bought a metric replacement (brought clamp with me), seated the assembly, settled the clamp blue lock tite that as well...
quad fired right up, idled normal, idled up without hesitation and dropped right back off. Cost of solution $3.87 CND for a pack of 5 metric screws. moral of my story was don't assume an idle issue is a throttle position sensor problem... there are a number of other factors including air pressure, which I believe was my issue.
Similar Tagged Content
Our 1988 Yamaha Terra Pro is finally seeing the finish line of becoming our new bush hogging tractor! I've had the terra pro for almost 2 years... we had great intentions, but after removing the fenders, fuel tank, and the carb, we let it sit up. Shame on us! However, the terra pro is cranking today. We cleaned the carb, figured out what goes where and where did that screw go! She smokes like there's no tomorrow, but that's okay! The only issue right now is getting all these lines hooked back up to the carb right! There is 5 lines to hook up to this thing!! And in our moment of drinking and removing parts, we cant remember how they go back on. I've found several diagrams online, but none showing the overall schematics of all the lines! If anyone has a service manual, or any way of helping us figure out what goes where I would really appreciate it!! I can attach pictures later if it'll help!
By jim estes
Got this terrapro recently. Has slight damage on left front fender-traight otherwise. Low hours-no smoke-runs excellent!! Finish mower comes with it. Mower has no issues. asking $1600. Always open to partia; trades. This is a neat machine that starts runs and drives very well! If your interested shoot me a message
By Dee Wilson
The short of it: I'm getting a single click when I hit the start, and nothing else.
The long: I'm a new owner to a 94 Timberwolf. I inherited it with the understanding that it needed a battery. It started without the battery when jumped, so I know it does work. I got the appropriate battery, charged it, and its reading 12.7V. Installed it, and all I'm getting is that click. Cleaned the carburetor today and reinstalled under someones advice, but still nothing. I'm gonna take the battery in to autozone to get it checked, and I was going to head to the spark plug next. But like I say, I'm new to this. Thanks for any and all advice.
Recently Browsing 0 members
No registered users viewing this page.