VDOCAD
Explorer
Joined 20 years ago
User Profile
User Widgets
All Activity
Re: 3000W Chinese Gensets Info.
professor95 wrote: I really don't think you can call it a lemon after 600 hours of use. Most small engines are only rated for a 500 hour lifespan. Anyway, I am still of the opinion the variable speed and lack of response are related to the carburetor. The reason I suggested a new one is the time spent trying to clean out an almost microscopic obstruction in the jetting is greater than the $36 for a new carb. As far as the engine being worn out and needing a rebuild - I doubt that. Before you take it to the dump run a compression check. You will need to borrow a gauge from an auto parts store like AutoZone. If your cylinder pressure is 70 psi or greater your engine is NOT worn out. If I get a lower reading I remove the gauge and put a couple of squirts of oil in the spark plug hole and take the reading again. If there is an appreciable gain in compression I know the problem is worn rings. If there is no gain in compression I suspect a burnt valve. No one can fix your problem over the phone or on-line without some essential data. If you suspect a worn out engine, the compression check is one of those items. Thanks Professor, your input is always welcomed. I will try the compression test. With no desire to make this a hot issue or start a long discussion, I am to blame for assuming this type of generator would be a good substitute for an RV genny. I remember reading somewhere that Mr Wizard(I think) uses it everyday and has accumulated around 2000 hrs or so. I get it, such case is not the norm, my bad. I did get my $$ worth out of it. According to Jim(CPE Auto) a complete head assembly is only around $50. Not bad should I decide to keep it. Thanks222Views0likes0CommentsRe: 3000W Chinese Gensets Info.
ol Bombero-JC wrote: VDOCAD - if you are in Arcadia as your ID indicates - why not *physically* take the gen to Champion and ask them to check it out and give you a verdict? The forum folks don't realize how close you are to Champ HQ in Santa Fe Springs (30-40 minutes?). Or won't they do that? (Be interesting to know). ~ JC Yes I should change my location, but I really do not have one yet! I am near Richmond, VA in the process of relocating, but my new home could be anywhere...236Views0likes0CommentsRe: 3000W Chinese Gensets Info.
jasult wrote: VDOCAD Did you ever take the bowl off the bottom of carburater? Float could be sticking or gummed up. Remove air cleaner and float and spray gumout in the bottom to clean out all passagways. It only takes small clog to cause it not to run under heavy load but still runs ok with no load. Pull fuel line off carb and make sure it flows out good and not slow drip out of bottom of tank or the fuel shut off is not restricting fuel flow. I will try the carb's fuel bowl and see what I find. When I pulled the fuel line from the carb lots of fuel spilled right out.270Views0likes0CommentsRe: 3000W Chinese Gensets Info.
Skibane wrote: VDOCAD wrote: I cannot get the RPM right: checking the microwave's timer against a separate digital timer, the microwave is running too fast(13 sec faster) than my hand held timer. Turning the yellow screw CCW(several turns!!) I can make the microwave's timer match my hand held, but the engine speed is now so slow that the microwave kills it. Try adding a few hundred watts of load to the generator while you're setting the engine speed to match your hand held timer. With a very light load, the generator may be producing a waveform that "fools" the microwave timer into running fast or slow - adding an additional load may eliminate this. Also, have you confirmed that the muffler and spark arrestor are not plugged up? This can make the engine lose power. Yes, I had the converter and small electric fridge running when I tried the adjustment. I know the spark arrester is clean, I pulled it, but the muffler... how would I know.262Views0likes0CommentsRe: 3000W Chinese Gensets Info.
I got a lemon Champion Genny... I just want to share with you guys my experience since my next step will be to take it to the dump. I have a 46540 RV Ready genny that worked great for the first 400 hrs. I did all the maintenance as required by the manual. It is mounted on a sliding shelf in my MH compartment. The loads have not changed: A/C, Microwave, TV, DVD player, Small electric fridge. The genny could handle everything and only with the larger loads, the speed changed for a second or so. After 400 Hrs of use, it began to bog down a lot when using the Microwave or the A/C. I PM the The Professor who suggested I needed a new carb. I called Champion and spoke with all the Gurus, Paul, Jim, now Juan. They ruled out the carburetor from the start(??). They had me do all kinds of checks and adjustments(Valves, RPM, Electrical output,...) Now, Juan tells me the engine is shot and I need to rebuild it but that I might as well get a new one. AFTER ONLY 600 HRS?? Now this is the situation: genny works great on everything except microwave or A/C(serious speed change, but works). Also I cannot get the RPM right: checking the microwave's timer against a separate digital timer, the microwave is running too fast(13 sec faster) than my hand held timer. Turning the yellow screw CCW(several turns!!) I can make the microwave's timer match my hand held, but the engine speed is now so slow that the microwave kills it. Any ideas before the dump? PS: no intention to hijack this thread; if I should post somewhere else let me know.262Views0likes0CommentsRe: 3000W Chinese Gensets Info.
Jer&Ger wrote: ADOCAD, The right end hooks where the rod is connected, the left end connects in a tiny hole in the plastic just below where that end of the rod connects. However, looking at your pic, it looks like the spring broke off about an inch or so of the end which had been straighten with a hook on the end. Hope this helps some how. I took a pic for you, I'll try to get it downloaded.Here is the link to them. Thanks a lot for the quick response. It looks like mine broke right at the hook where it starts to bend... I measured the straight part of the spring and it seems to be about 2.5 inches. Does anyone know if this is a Champion only part or pretty generic on generators since these Honda-like engines are standard on a lot of genys? I have been looking for a generator parts retailer in the Richmond, VA area with no luck so far.219Views0likes0CommentsRe: 3000W Chinese Gensets Info.
Sorry to interrupt the conversation but I am in desperate need of help. I am dry camping and my champion RV Geny began to run erratic as if it was running out of gas but kept on running. Upon close examination I found a broken spring that can be seen on the picture, being held on the right side of the picture by my pliers. The spring has a metal rod riding inside it that connects to the carb. I can probably reshape the hook end but where does it connect? I looked in the manual, parts list etc with no luck. Thanks in advance Picture219Views0likes0CommentsRe: 3000W Chinese Gensets Info.
Salvo wrote: I'm also a bit disappointed in my exhaust system. I connected a stainless steel flex hose to the muffler and routed it to the rear of the RV. Sal Where do you find SS flex hose? I sure could use some. Do you bend it like EMT? Thanks.258Views0likes0CommentsRe: 3000W Chinese Gensets Info.
professor95 wrote: Oldfordman wrote: I found that 7014 rod is easier for beginners as it is essentially a "contact rod". Quick to strike an arc and hard to stick. Slag will literally peel off as it cools. Downside is that the steel MUST be clean. Don't know what VDOCAD is using for a rod, but you should try the 7014 if it is not in your quill. Actually sticking was not a real problem for me. I use 6013 rods. I will give the 7014s a try even though I am thinking about replacing my welder for a wire feed one that will work with my Champion. We are looking to get out of the city and buy some property in the sticks, and I can picture myself fixing fences or other things away from my dream shop(after I build it). I will see how I can demo one before I buy it to make sure the generator will handle it. Thanks to all again for your input.277Views0likes0Comments
