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Model#: TRBN12AKC32N766

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Troy-Bilt TB340 190cc Gas 21 in. TriAction 3-in-1 Self-Propelled Mower

  • Troy-Bilt TB340 190cc Gas 21 in. TriAction 3-in-1 Self-Propelled Mower
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The TB340 rear wheel self-propelled lawn mower features the all new InStep variable speed drive system. InStep naturally adjusts to your speed, providing precise speed control and delivers more traction over rough terrain. Easily raise and lower cutting height with the single-lever height adjuster. The TB340 self-propelled mower is equipped with an integrated deck wash system for easy cleaning, the TriAction Cutting System and the capability to side discharge, mulch or bag. This self-propelled lawn mower gives you added versatility to handle any yard.
  • 21 in. steel mulching deck
  • 3-in-1 Side discharge, mulch or rear bag
  • Standard 1.9 bushel grass catcher (included)
  • Single-lever deck height adjustment
  • 190cc Briggs & Stratton engine
  • 2-year limited warranty
  • 190cc Gas 21 in. TriAction 3-in-1 Self-Propelled Mower - 12AKC32N766
  • Mulching Kit
  • Rear Collection Bag
  • Side Discharge Chute


Length: 39 in.
Width: 24 in.
Height: 17.75 in.
Bag Capacity: 1.9 Bushels
Cutting Height (Max.): 3-3/4 in.
Cutting Height (Min.): 1-1/4 in.
Cutting Height Settings: 6
Cutting Path: 21 in.
Deck Material: Steel - Integrated Deckwash
Discharge Settings: Side, Mulch or Rear Bag
Drive System: Self-Propelled
Engine Displacement: 190cc
Engine Make: Briggs & Stratton
Engine Model: 875 Pro Series
Fuel Tank Capacity: 1.2 qt.
Mulching Capability: Yes
Starting System: Recoil
Wheel Size (Front): 8 in.
Wheel Size (Rear): 8 in.



3.7 / 5.0
7 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Would you recommend?
Yes (6)
No (1)
Yes, I would recommend this to a friend
I will buy this product again
I use it for my big backyard and cut the grass in no time
June 27, 2016
Yes, I would recommend this to a friend
Totally satisfied
I think we went over this already. It's a lawn mower and that's what it does.
Yes, I would recommend this to a friend
Al in all, a good product.
Mower would not start on arrival. Had to take it to a local warranty dealer and have it fixed. Something had been assembled wrong. It was fixed under warranty, but it was an added hassle.
June 24, 2016
Yes, I would recommend this to a friend
New Mower
Rear drive is better than a front drive.
Yes, I would recommend this to a friend
Good Mower
This replaces a one year old Craftsman front wheel drive mower. Rear wheel drive is much better for
my needs. This is a good product from TROY. The only thing I do not like is the angled gas filler
tube on the MTD engine. The larger flat straight up type tube and cap on the Briggs and Stratton is a
much better design for seeing as you are filling the tank and the Briggs and Stratton also starts much easier. All in all a good product though.
July 25, 2016
Yes, I would recommend this to a friend
so far so good
This mower has been fine so far, it did have trouble starting once but then it finely started and has been fine since.
July 15, 2016
No, I would not recommend this to a friend
The drive system for the wheels is extremely cheap and will fail almost immediately
July 15, 2016

Questions & Answers

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Browse 5 questions Browse 5 questions and 6 answers
What is the weight of this mower?
Ron on Jun 9, 2016
how to change oil
Jerry on Aug 1, 2016
BEST ANSWER: Please view the link below, it will show you how to change the oil
Does this mower equipped and have a front wheel drive or a rear wheel drive?
Hasan on Jun 21, 2016
BEST ANSWER: This mower is a front wheel self propelled unit.
How much is sales tax to zip 30655
David on Jun 13, 2016
BEST ANSWER: The sales tax would be 7%.
Does this mower have a blade brake or does it just turn off when you release the handel?
Allen on Jun 8, 2016
BEST ANSWER: Blade does not turn until you pull the handle.