r started running away with it self and will not idol down at all.Is this a governor problem?
20 hp 42 in. Deck Lawn Tractor – CA Model

How to Identify and Fix Common Gardening Problems ?

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Most of the time, you can find the Craftsman model and serial number on the top of the mower. If you were standing behind it and using it, the identification tag would be on the top rear portion of the deck, between the wheels.
Riding mower model numbers are found by flipping the seat forward. The model number is printed on the left side of the Product Identification Label, attached to the underside of the seat, and starts with the letters, “CM”.
It has a 140cc Briggs and Stratton engine featuring one-step starting, no priming needed. The 3-in-1 deck allows you to mulch and help put nutrients back in your soil for a healthier lawn, bag for easy clean up or composting.
MTD makes all of the store brands (i.e., a mower that might have the Home Depot name on it), along with MTD, Dynamark, YardPro, Weed Eater, Noma, and Sears Craftsman. Murray makes MTD. MTD makes the low end (non-commercial) John Deere tractors. John Deere makes all John Deere.
Get a yard you can be proud of with reliable CRAFTSMAN® push lawn mowers featuring powerful BRIGGS & STRATTON® engines.
Yes, you can fit a bigger deck to your mower, but engine power and deck size are often proportional.
Every lawnmower, engine and appliance has a specific model number and serial number. This is like the VIN on your car. It is the secret number to discover all the parts and accessories that are unique to your product.
The engine model number is the first 12 characters stamped into metal directly on your engine in one of two locations – on the valve cover or an aluminum tag.
It might say “1 2, 3, 4” or “a, b and c”. Those numbers don`t necessarily correspond to 1 inch, 2 inch, or 3 inches. You need to refer to your owner`s manual to find out what those numbers mean. Or, we can just measure the height of the lawnmower on a hard surface, such as concrete sidewalk or driveway.

Discover Relevant Questions and Answers for Your Specific Issue

the most relevant questions and answers related to your specific issue

Cranks up and runs fine ,then starts cutting out then runs fine and starts cutting out again
ANSWER : I am no pro but my suggestion to you is if you have changed your spark plug recently check the gap on it and make sure it is right and make sure is the right spark plug for it. Also check the oil if it is low the motor as it gets hot will start to sputter or if it has to much oil it will have an air lock and blow you Lhead gasket after a while. Another thing to check is the air filter to make sure it is clean and check the timing with this if you don’t trust your self ask an repair expert for your brand of mower.

I have problem with pulles an my craftsman 17 hp 42in
ANSWER : YOU MUST USE SEARS BELTS ! THERE A ODD SIZE

2010 model 20 hp Briggs motor. Fuel going through fuel line, but not going into carberator. Motor runs good for about 15 min, but after heating up this fuel problem starts. After cooling down for an hour it will run again for about 15 min.\r\nThanks for any advice
Tom in AR
ANSWER : Two things:
1 Is fuel coming out of the fuel line. Older mowers have old fuel lines and they tend to get weak and collapse went they warm up with engine heat. Replace the old fuel line.
2 deposits in the carb. take off the air cleaner, start it up and spray a good carb cleaner in the carb until the engine dies. Put some ‘seafoam’ in the gas and a little in the oil and put the air cleaner back on and start the mower and mow on FULL THROTTLE. this should claen out the carb. Yes the mower will run rough for awhile.

these two cheap fixes will solve 85 % of carb problems. GOOD LUCK

My 42 in Craftsman Tractor will not start. It normally runs great. I went to start it the other day and it ran for about 5 seconds before shutting down. It felt like it was getting no fuel. Any Suggestions?
ANSWER : Try and run it with the gas cap loose the vent could be plugged also see if it cuts out while keeping you foot on the brake and its just a bad safety switch shutting it off

Can’t get front wheel back on lawn tractor
ANSWER : Grease your shaft and make sure you have no dirt on it, even dust can hinder getting it on right.

Mower runs for about 5 min, than dies won’t restart . When cool start up ( craftsman 42 in deck 19.5 hp lawn tractor )
ANSWER : Check for spark when it dies you could have a bad coil

How do i install a mulching plug on my craftsman lawn tractor?
ANSWER : It covers the hole on the deck

I have a Crafstman Riding mower model #917.273643. That ran fine one second, I shut it off for five minutes. When I went to start it back up it wouldn’t start. Cranks fine, checked the wires, fuse, and spark plug. The plug was dirty so I cleaned it. But I am not getting any spark. I bought a new plug still no spark. I also checked the plug on another motor and I had spark so the plug wasn’t bad. Any suggestions on how to troubleshoot this or what may be wrong?
ANSWER : Sounds like your coil went bad