Auto Doc's's latest activity

The one design I forgot to mention is the carburetors with the Viton seat insert that has to be pressed in. I have not found a good way...

Need a better picture of the head. You can carefully get the left-over material off the head with a razor blade. After that you need...

Any progress on this?

Hello Folks, Carburetor cleaning can be a chore, but sometimes it takes more than just good carburetor cleaning and a round in the...

Hello M., Most common problem is a wrong, worn or stretched belt. Also, they pullies will wear a groove in them after many years, and a...

Hello M., Hands off of the governor. The governor only has one job and that is to keep the engine from exceeding high RPM and blowing...

Hello S., Amazon has B&S replacement, but they are proud of them. They also have lower cost ones, but I do not know the quality. The...

Hi sgkent, Don't take it personally. Many who visit this site are only looking for the immediate "fix" to their dilemma, not a correct...

Hello S., In 50 years of dealing with and equipment or automobiles, I have never seen extended oil changes also mean extended engine...

Hello B., Remove the air cleaner and operate the governor rod on top by hand. Watch the plastic lever end for hitting or hanging on the...

Hello G., Welcome to the forum. We need all the product label information of the machine to be able to help you with anything other...

I recommend you remove the ignition coil and clean everything really well with brake cleaner. Once clean, look for signs of cracking in...

Hello S., I think the last 2 on your list have a slightly better filtering media inside. Yes, some of it is marketing, but I give the...

Hi StarTech, Both a good general purpose aluminum welding wire.

Hello B., You didn't give much information to go on with your posting I take it you are referring to a Champion Mountfield rider...