0021038177342

Lawn-Boy

Model 17734

Internet #204635398

21 in. Self-Propelled Electric Start Gas Lawn Mower with Kohler Engine - CARB Compliant

$293.79 /each
  • Electric Start - Simply turn the key and you're ready to mow
  • 21" Steel Deck with Tri-Cut Cutting System
  • 6.5 ft.-lb. Gross Torque Kohler XT6 OHV Engine

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Product Overview

21 in. Self-Propelled Electric Start Gas Lawn Mower with Kohler Engine (CARB Compliant). For homeowners seeking a reliable mower that is budget-friendly and has features that make mowing easier. Lawn-Boy is Easy to Handle, but Hard to Beat.

  • Tri-cut cutting system, the 21 in. steel deep dome deck is lightweight yet durable and it provides excellent mulching capabilities and a superior quality of cut
  • 21 in. steel deck with tri-cut blade
  • Kohler 6.5 ft. lb. gross torque 149cc OHV engine with auto choke, CARB compliant
  • Self-propel system variable-speed rear wheel drive gives you better traction in all mowing conditions
  • 2-point height-of-cut, you can easily adjust the deck height at 2-points for quick customization of your mowing height
  • Larger bag capacity, when you need to bag your clippings, this larger bag fills easily, holds more clippings and allows you to empty the bag faster and less often
  • 7 in. front and 8 in. rear wheels provide solid traction to maneuver around all type of terrain
  • 3-in-1 ready: mulch, bag, side-discharge optional (see owner's manual)
  • 3-year tru-start commitment starts on 1 or 2 pulls or Lawn-Boy will fix it for free, ask your retailer for details
  • 2-year no worry warranty starting, power, parts it's all covered under Lawn-Boy 2-year complete coverage warranty, ask your retailer for details
  • Gross torque of this engine was laboratory rated at 2,800 RPM per SAE J1940 by the engine manufacturer, as configured to meet safety, emission and operating requirements, the actual engine torque on this class of mower will be significantly lower
  • Note: Actual Product offers may vary
  • Click here for more information on Electronic Recycling Programs

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Warranty / Certifications

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Customer Questions & Answers

61 Questions170 Answers

Customer Questions & Answers

21 in. Self-Propelled Electric Start Gas Lawn Mower with Kohler Engine - CARB Compliant
21 in. Self-Propelled Electric Start Gas Lawn Mower with Kohler Engine - CARB Compliant

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1 answer

Electric start lawn boy

This question is from 21 in. Self-Propelled Electric Start Gas Lawn Mower with Kohler Engine - CARB Compliant
Asked by
Lindenhurst NY
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July 12, 2016
My new Electric Starting Lawn Boy Mower is saving my life. But i now have a dilemma where the rear of the starting key switch has fallen out and I tried to reattach it but it not work. With no parts lists available to order a new switch, how do I get one??
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Asked by
Chandler, Indiana
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Home Improvement Profile: DIYer
July 13, 2016
Answer: 
You can take the part to the Home Depot where you bought your mower. They may have parts to fix this or they may be able to help you order one on line. If this fails you may have to find a Lawn Boy repair dealer and maybe they can help get the part you need.
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1 answer

I need to purchase a new air filter what type is it?

This question is from 21 in. Rear Wheel Drive Self-Propelled Electric Start Gas Lawn Mower with Kohler Engine
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August 11, 2016
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August 15, 2016
Answer: 
Please contact Lawn-Boy Customer Support at 1-800-526-6937 (1-800-LB MOWER).
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1 answer

Lost my key, are they all the same and where can I get one?

This question is from 21 in. Rear Wheel Drive Self-Propelled Electric Start Gas Lawn Mower with Kohler Engine
Asked by
Grand Prairie, Texas
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July 27, 2016
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July 28, 2016
Answer: 
Please contact Lawn-Boy Customer Support at 1-800-526-6937 (1-800-LB MOWER).
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2 answers

I have problems with bagger is my mower angled enough how do I fix problem?

This question is from 21 in. Rear Wheel Drive Self-Propelled Electric Start Gas Lawn Mower with Kohler Engine
Asked by
KCMO
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July 23, 2016
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Asked by
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July 25, 2016
Answer: 
Please contact Lawn-Boy Customer Support at 1-800-526-6937 (1-800-LB MOWER).
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Asked by
Merrick N.Y.
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Home Improvement Profile: DIYer
July 24, 2016
Answer: 
I don't understand the question
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Customer Reviews

Rated 3.6 out of 5 by 264 reviewers.
Rated 4.0 out of 5.0 by Crossed Wires This lawnmower is better than expected, easy to use, but came with the wires crossed so baffled me for a week trying to figure out why it would not start. The booklet is lacking in a lot of information. There is no clear idea as to what engine additive to use and where you can buy it. Even though you purchase through Home Depot, you are buying online and are really on your own. Now that I have used the first tank of gas I am running around town trying to find the correct additive for the engine before I mow a second time. You cannot take the mower to the store for help, it does spin its wheels on a slight grade, but it is 1/2 the weight of the $800 Snapper I had for years. August 7, 2016
Rated 5.0 out of 5.0 by THis is a very good mower I hope that it is dependable When we first got this mower there were some issues that had to be rectified to be able to use it. The front wheel axle wasn't locked in place and the little latch for the height adjustment for the front wheels needed to be bent in so that they would lock into position. The handle that engages the self propelled part was hanging by the cable and needed to be re-attached. Other than that we put in the gas and oil and connected up the battery charger to it and let it sit for a couple of days to charge the battery and then it started right up. I hope that this mower lives up to the lawn-boy brand. July 26, 2016
Rated 4.0 out of 5.0 by Excellent purchase. Great mower. Very few near Harrison, Ohio who will do warranty work on this brand of mower or Kohler engine. Lawnboy needs to make "major"improvements in area !!!! August 9, 2016
Rated 4.0 out of 5.0 by Good but details missing The starting system works well but it seems that the electric starter motor could be used as a generator to trickle charge a battery (nickle cad? or lithium ion?) so a separate charger would not be required. Also the configuration of the clutch lever arm is not configured for a person with small hands. That causes an awkward and tiring hand position. Can you recommend a fix? In my previous mower the rear grass deflector is flexible allowing it to rest on the handle when open allowing easy handling of the grass catcher. Although these items may seem minor to you (have you field tested the mower with a range of testers?) but it makes a world of difference to most users. June 8, 2016
Rated 1.0 out of 5.0 by Lawn Boy 21in On May 30th IPURCHASED A 21IN LAWNBOY SELF PROPELLED ELECTRIC START MOWER. TO START WITH WHEN I PICKED IT UP THE BOX LOOKED LIKE IT HAD BEEN IN WORLD WAR THREE.I TOOK IT HOME.THE FIRST TIME I USED IT IT SMOKED WHEN YOU FIRST START ED IT UP AND IF YOU SHUT IT OFF WHILE MOWING IT WOULD NOT START WITH THE ELECTRIC STARTER.YOU WOULD HAVE TO USE THE PULL ROPE.WHEN I TOOK IT BACK TO THE STORE CUSTOMER SERVICE TOLD ME THAT THREE WAS A TWENTY DOLLAR CHARGE FOR CHECKING IT OUT AND IT WOULD BE GONE FOR UP TO SIX WEEKS. July 5, 2016
Rated 1.0 out of 5.0 by Worst mower ever purchased This Lawn Boy product is an overall poorly made product. Purchased said mower on 7/5/15 from HD and it has been in shop for the following repairs since early June 2016. Rear drive wheels lock-up when trying to move backward after releasing self drive mechanism. Mower pulls to left when mowing realized height adjustment latch keeps failing and causing height latch to disengage from position. Battery won't hold charge needs to be recharged after each use. Now the good stuff authorized Lawn Boy servicer ( Jacks small engine ) says it will take weeks to get parts-and supposedly Battery only covered for 90 Days. Warranty information says 1 year so I guess that needs to be resolved @ some point once other parts are in and mower fixed. Do yourself a favor and buy something other than this unit. June 23, 2016
Rated 1.0 out of 5.0 by no star product Lawnboy does not honor their "full 2 year warranty" on their warranties except if there is a problem in the first month. They will tell you that the problem was caused by the user, not the company, so you are out of luck if the lawn mower breaks down after its initial use. Lawnboy use to make a reliable, well made lawn mower that lasted for years, but not anymore. One repair shop said that their lawn mower is nothing more than a "throwaway, disposable item" . Another shop said that they do not honor their warranties and does not want to get involved unless you just purchased it. Beware of a recommended repair shop that they refer you to and will take the lawn mower in. May 24, 2016
Rated 5.0 out of 5.0 by ELECTRIC START I have had this mower for about 3 weeks now. I love it. The electric start is worth the additional cost. I am a senior citizen and cut almost a half acre every week. No more fighting a cord or waiting for someone to start it for me July 13, 2016
  • 2016-08-23 T13:19:57.616-05:00
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