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My bolens 21 inch 500 cc push lawn mower started leaking gas
my bolens 21 inch 500 cc push lawn mower started leaking gas from the primer bulb and the white piece that has no tubing attached to it. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,770 satisfied customers
I have a Briggs 4500 series on me lawn mower. Recently a new
I have a Briggs 4500 series on me lawn mower. Recently a new carb, diaphragm, tank clean & air cleaner fitted. … read more
Donald
Donald
Owner / Technician
High School
5,602 satisfied customers
Own a troy-bilt mower, model TB360 ex with a Briggs &
own a troy-bilt mower, model TB360 ex with a Briggs & Stratton 190cc, 875 series motor. Son attempted to put a quart of oil in the motor which caused it to not run. Motor fuy drained and cleaned but t… read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,770 satisfied customers
Cub Cadet SC100 won't start. It's only 2 years old...rarely
Cub Cadet SC100 won't start. It's only 2 years old...rarely used, looks brand new Starts for a few seconds with starter fluid I've taken apart and cleaned carburetor I've drained and replaced fuel… read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,770 satisfied customers
My 500 series push mower is surging while running. Club
My 500 series push mower is surging while running. … read more
Briggs-Fan
Briggs-Fan
2,782 satisfied customers
I have a briggs and stratton lawn mower engine that runs for
Hi - I have a briggs and stratton lawn mower engine that runs for about 1 -2 seconds and then dies. I suspect clogged gas line. If so, how to get at the clog? This is a 550e series, mod. 11a-a23k758. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,770 satisfied customers
I have a &S 475 Series engine on a pressure washer that
I have a B&S 475 Series engine on a pressure washer that won't stay running. Put new carb on it, runs like the old one. Cleaned the tank, new fuel, spark plug and air filter. What am I missing? Thanks… read more
JohnF2015
JohnF2015
High School Diploma
2,694 satisfied customers
I have just noticed that my Lawnmower engine is "sputtering".
I have just noticed that my Lawnmower engine is "sputtering". I changed the air filter and replaced the spark plug - but it is still "sputtering". Sounds like a fuel pump issue. It is the 550 series e… read more
Wayne
Wayne
Engine Rebuilder
Vocational, Technical or Trade Scho
2,108 satisfied customers
I have a weedeater lawn mower 22inch model 961140018023. 2
I have a weedeater lawn mower 22inch model 961140018023. 2 year old, everytime I start the mower is stops after 5 seconds or so. New gas. I added Sta-Bill to the new gas and still doing the samething.… read more
Rick
Rick
Factory Authorized Trainer
Vocational, Technical or Trade Scho
4,218 satisfied customers
I have a MTD Yard Machines mower, model 11a-546b029 with a
I have a MTD Yard Machines mower, model 11a-546b029 with a Briggs and Stratton Quantum (Model 126t02-0454-e1) This motor has the auto choke system. When cold, it starts fine, but when it warms up, it … read more
Jon K.
Jon K.
Small Engine Diagnostic Expert
Some College, military training,
2,995 satisfied customers
I have an MTD Service lawn mower, serial number 11A-A14E029,
I have an MTD Service lawn mower, serial number 11A-A14E029, that does not turn on. I checked the gas filter, generator and I changed the spark plug. Gasoline does not reach the carburetor. What can I… read more
Ranwell1
Ranwell1
CEO
High School or GED
4,716 satisfied customers
I have a Briggs&Stratton engine (from a Yard Machine lawn mower)
I have a Briggs&Stratton engine (from a Yard Machine lawn mower) that my son-in-law has dismantled and I need to put it back together. Model 10T502 type 0457 B1 Code 08110854 My main question is..wher… read more
J.R.
J.R.
Vocational, Technical or Trade Scho
209 satisfied customers
I have a 21 inch walk behind MTD Yardworks with a 500 series
I have a 21 inch walk behind MTD Yardworks with a 500 series 5HP B&S engine in my third season mowing. what makes it run like a choke is engaged, meaning over rich exaust and wont do more than idle. e… read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,770 satisfied customers
We have 2 gas push mowers, a cub cadet 173cc with an mtd engine
We have 2 gas push mowers, a cub cadet 173cc with an mtd engine which was top rated in consumers report and a cheap $99 yard machine mtd model 11a. The cub cadet will not start initially sometimes, wh… read more
cameronsmallengines
cameronsmallengines
Small Engine Service Technician
High School or GED
170 satisfied customers
I have a new B&S push mower model series 080 that has been
I have a new B&S push mower model series 080 that has been wonderful for the last month. However, this morning, I can't get it started???? I filled tank with new gas; I prime the carb, set the throttl… read more
Robert P
Robert P
Mechanic/expert tech /owner
Vocational, Technical or Trade Scho
486 satisfied customers
How do I remove the carburetor on my Model No.NNN-NN-NNNNrotary
How do I remove the carburetor on my Model No.NNN-NN-NNNNrotary Lawn Mower? I need to replace the diaphragm.… read more
Rick
Rick
Factory Authorized Trainer
Vocational, Technical or Trade Scho
4,218 satisfied customers
MY LAWN MOWER MODEL 11A-435F515 STARTS AND DIES AND IF I HOLD
MY LAWN MOWER MODEL 11A-435F515 STARTS AND DIES AND IF I HOLD THE PRIME PUMP IT RUNS ROUGH… read more
Chris Huber
Chris Huber
President
Vocational, Technical or Trade Scho
47 satisfied customers
I have a lawn mower that starts okay but cuts out at around
I have a lawn mower that starts okay but cuts out at around 50 feet. While looking under the mower, I manually turned the blade and it sticks on around the 4th revolation (turning blade to see if it w… read more
CJBennett
CJBennett
Owner of Power Equipment Shop
Vocational, Technical or Trade Scho
476 satisfied customers
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Meet the Experts:

Curtis B.

Curtis B.

Technician

15,770 satisfied customers

have worked on and around most engine models for 35 yrs./Polaris ATV expert

Rick

Rick

Factory Authorized Trainer

4,218 satisfied customers

Outdoor Power Equipment technical trainer since 1990, covering eight states.

Jon K.

Jon K.

Small Engine Diagnostic Expert

2,995 satisfied customers

Gold certified Stihl tech, Service Manager for a rental/repair shop.Certified in most small engines

James W

James W

Small Engine Troubleshooting Expert

2,986 satisfied customers

7 years as Mechanic & Parts Manager for Brother who has Owned Lawn & Garden Repair shop for 35 years

Vince O.

Vince O.

Small Engine Technician

2,943 satisfied customers

Over 30 years experience repairing lawn and garden equipment. Chainsaws, mowers,blowers and trimmers

Wayne

Wayne

Engine Rebuilder

2,108 satisfied customers

many years on egine rebuilding, lawn mower,roto tiller,Truck,and small engines

RUSS

RUSS

SERVICE TECHNICIAN

1,723 satisfied customers

28 YEAR SERVICE TECHNICIAN

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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