Briggs & Stratton

What is the sparkplug gap size
Experienced gardeners share their insights in answering this question :
Identifying the Correct Spark Plug and Gap
What is the correct spark plug and gap for my engine?
Due to the variety of engine and equipment configurations, your best source for spark plug information is your engine or equipment Operator’s Manual. However, the following general guidelines will get you pointed in the right direction.
This guide provides the common spark plug part numbers used in our L-Head and Overhead Valve engines. For information regarding the service/replacement of spark plugs, please visit our Servicing the spark plug FAQ. Please be aware that the size/shape of the spark plug varies depending on engine design.
Briggs & Stratton L-Head Engines
(also referred to as Flat Head or Side Valve Engines)

How to Identify and Fix Common Gardening Problems ?

We provide a variety of viewpoints on how to identify and fix common gardening problems. Our sources include academic articles, blog posts, and personal essays from experienced gardeners :

3.5 Gross HP

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Briggs & Stratton SAE 30

15 oz. of oil is required for the 550e Series engine (2200 PSI Pressure Washer).

How to Buy a Lawn Mower. You want the engine that always starts easily – with the reliability and power to cut through tall, thick grass every time. Briggs & Stratton has built its reputation on reliable, innovative – and easy-to-maintain engines. The thickest grass does not stand a chance.
The Briggs & Stratton 163cc 5hp gas engine is suitable for powering many machines, including plate compactors.
The vast majority of the small engines Briggs & Stratton manufactures are 4-cycle engines, which require four strokes of the piston to complete a crankshaft revolution.
Can I Use 5W-30 Instead Of SAE 30? Both oils have a “30” hot viscosity rating. This means SAE 5W-30 oil has the same flow rate as SAE 30 at operating temp. So, technically it`s fine to use SAE 5W-30 oil in place of SAE 30.
10W30 is a common motor oil grade suitable for many lawn mowers. Your owner`s manual will tell you the exact grade required, but in almost all cases 10W30 is the right stuff for a four-stroke engines. Any brand of oil that`s suitable for cars or trucks will work fine in your mower.
Use SAE 10W-30 for a varying temperature range of 0 to 100° F (-18 to 38° C), this grade of oil improves cold weather starting, but may increase oil consumption at 80° F(27° C) or higher.
You can and it will increase the life of the engine, as it will lubricate better while the engine warms up. It will also make the engine easier to start but the difference may not be noticeable.
Briggs & Stratton Corporation is an American manufacturer of gasoline engines with headquarters in Wauwatosa, Wisconsin. Wauwatosa, Wisconsin, U.S.
The four U.S. based Briggs & Stratton engine plants have produced more than 200 million engines since their openings. Briggs & Stratton has its headquarters and eight manufacturing facilities located in the United States.
Briggs and Stratton is a huge company and has a notable presence overseas. Apart from cheap labor costs in China, the Asian market is quite significant for the American manufacturer. However, that`s nothing to worry about — most of its engines sold in the US are actually made in the US.
A 5 HP outboard motor is considered low-horsepower, but that doesn`t necessarily mean it`s not useful. Depending on the boat size and water conditions, a 5 HP motor can achieve respectable top speeds of up to 10-15 mph (16-24 km/h) on light, small-craft watercraft, such as dinghies, inflatables, and other small boats.
The 25-cc engine in 2014 Husqvarna trimmers is a four-cycle engine that spins at a maximum speed of 7,000 rpm and, like the 28-cc engine, produces between 1.07 and 1.1 horsepower. Because it`s a four-cycle design, the 25-cc engine runs on unmixed gasoline.
BRIGGS & STRATTON 500 SERIES (158cc) 7/8 INCH (22mm) VERTICAL SHAFT 4 STROKE ENGINE.
The STIHL RZ 500 Series offers a choice of a 52” or 60” mowing deck and a Briggs & Stratton® or Kawasaki carbureted engine – ideal for commercial use.
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The recommended oil viscosity for your vehicle, according to Kia documentation, is 10W-40. If you drive the vehicle in exceptionally cold weather, well below 32 degrees, you can use 5W-30 oil but even 10W-40 is still perfectly OK to use if outdoor temperatures are below freezing.

You can use 10w30 instead of 5w30 oil since both meet the SAE standard for viscosity at operating temperatures. Generally, the viscosity difference between the two is neglectable. However, it`s important to note that a 10w30 oil will move slower than a 5w30 oil in cold environments.
Within reason, thicker oil maintains a better lubricant film between moving parts. Some have even used thicker oil in a leaky engine to prevent oil from seeping out. But really, thicker oil is not good for your engine. Not when “thicker” means higher viscosity than the manufacturer recommends.
The “10W” refers to the oil`s viscosity rating in colder temperatures, while the “40” represents its rating in hotter temperatures. This means that 10W-40 engine oil can provide sufficient protection to your engine in both cool winter mornings and hot summer afternoons.
Effects of Using the Wrong Type of Engine Oil for your car

For example, a 10w30 oil is designed to be used in engines that require lighter viscosity while a 20w50 oil is for engines that require heavier viscosity. Using the wrong type of engine oil can have serious consequences for your car.

Best Overall Oil—Castrol Go! 12146 10W-40 4-Stroke Motorcycle Oil. What makes the Castrol Go! oil the number 1 choice for many buyers is its commitment to the protection of all parts of the bike.
Car oil is similar to lawn mower oil, and you can use it in lawn mowers with four-stroke engines. However, car oil has a high concentration of additives and can damage smaller engines. It`s also important to match base oils; otherwise, you risk damaging your lawn mower`s motor.
The short answer is yes, you can use 20w50 oil in a lawnmower but results may vary.

Discover Relevant Questions and Answers for Your Specific Issue

the most relevant questions and answers related to your specific issue

I have a Poulan 550 158cc Push Mower. Two Model #’s 96132004200 and PR0550N21RH3. Two Serial #’s 0901075421770 and 011309M001762. The mower will run if primed then dies. The carb. is on the tank. I took the tank and carb. off and blew through all openings. Air was coming out all the openings. Still no fix. Can someone please help?
ANSWER : Does it have fresh gas in it, If so time to rebuild the carb, even though you blew through all holes there is a diaphram inside the carb that pumps gas to it, so I suggest you take the carb apart and clean inside out and replace the diaphram, the way you describe it only runs on primer, tells me the carb is not getting fuel. Good Luck

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How does one drain the oil – Poulan Pro PR550N22SH 22Inch Briggs Stratton 550 Series Gas Powered Side DischargeMulch Lawn Mower With High Rear Wheels (NonCARB Compliant) ()
ANSWER : There is no drain plug on that model , one has to lift up the entire machine ,tilt and drain the oil out of the filler spout.

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What kind of oil does this machine take? – Briggs & Stratton Lawn-Boy Insight Series 21-Inch 190cc 650 Series Gas Powered Engine Variable Speed Self-Propelled Lawn Mower
ANSWER : Hi, sae 30 mineral oil. Regards Phil.

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Front propulsion not engaging – Craftsman 675 Series 190cc 22" Briggs Stratton Rear Bag Front Propelled Lawn Mower ()
ANSWER : This is probably a belt driven machine…remove the cover. (could have Torx screws). and see if the belt is on the lower engine pulley and is on the pulley to the drive transmission…If OK, then check the action of the spring that helps engage the transmission.

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How do I remove and clean air filter? – Briggs & Stratton Lawn-Boy 10640 20-Inch 6.5 HP Gas Powered Lawn Mower
ANSWER : There should be a square of plastic on the side of the engine which is opposite of the muffler. It has a small hex head with a slot cut in it. Remove this plastic cover and the air cleaner should be inside of it.

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It stops after about 1min – Poulan Pro PR550N22SH 22Inch Briggs Stratton 550 Series Gas Powered Side DischargeMulch Lawn Mower With High Rear Wheels (NonCARB Compliant) ()
ANSWER : It is very Important to burn all the old gas out before storing for the off season, sounds like you have same problem as many others your carbureator is gunked up from old gas, recommend removing and cleaning out with carb cleaner make sure needle and seat are also functioning correct, open when float is in down position and closed with float in up position. also a new spark plug would’nt hurt after you get it running……..hope I’ve helped you

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What Gap for spark plug on 3.5 hp engine? – Briggs & Stratton Briggs Stratton Lawnmower Lawn Mower Short Block
ANSWER : .030 or 76 MM

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What oil does it take – Briggs & Stratton 675 Series 190 Cc Vertical Engine 126l02-1015-F1 126l02-1015-F1
ANSWER : 10 w 30

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