TB105B Push Lawn Mower
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The Troy-Bilt TB105B is the walk-behind lawn mower you need to help make yard work easier. This walk behind lawn mower features a dependable 140cc Briggs & StrattonĀ® engine that delivers reliable power to get the job done right and is equipped with Prime 'N Pull™ for easy starting. A 21" steel deck provides durability that's built to last with a mulch kit included. Count on Troy-Bilt to help make yard work easier.
Documents and Guides
- 140cc Briggs & Stratton engine with Prime N Pull™ starting system for reliable, easy starting
- Included mulch kit helps maintain a healthy lawn
- TriAction™ cutting system was engineered to deliver a clean, even cut every time. A rake guard stands grass upright for a clean cut, a higher performance blade creates lift for a finer cut and a symmetrical deck design improves airflow and works with the blade to cut clippings more times, producing a finer mulched cut
- 21" steel deck provides durability that’s built to last
- Dual-lever, 6 position height adjustment makes it easy to change cutting heights from 1.25" to 3.75 "
- Push Lawn Mower
TB105B Push Lawn Mower Features
Easy Starting

Briggs & Stratton engine with Prime N Pull starting system for reliable, easy starting.
TriAction Cutting System

TriAction cutting system delivers a well-groomed look to your lawn. The rake bumper, specialized blade and symmetrical deck work together to create finely mulched clippings and a clean, even cut every time.
Easily Change Cutting Heights

9-position height adjustment makes it easy to change cutting heights from .75" - 2.5".
Integrated Mulching Kit

Included mulch kit helps maintain a healthy lawn
Confidence

Backed with a 2-year limited warranty for peace of mind
Pride

Headquartered in Valley City, OH, select Troy-Bilt items are designed, built and tested right here in the U.S.— with U.S. and global parts — from Ohio and Mississippi to Tennessee and Arizona.
Specs & Maintenance
Engine
- Engine Brand Briggs & StrattonĀ®
- Engine Model 500e
- Engine Model Number 09P602-0139
- Engine Displacement 140cc
- Starter Type Recoil
- Fuel Tank Capacity 0.8 qt
- Engine Oil Capacity 15 oz
- Choke Primer
Drive System
- Drive System Push
Cutting Deck
- Deck Cutting Width 21 in
- Deck Wash No
- Deck Material Steel
- Cutting Height Range 1.25" - 3.75"
- Deck Positions 6
- Deck Height Adjustment Dual-Lever
- Cutting System Tri-Action
- Mulch Plug Integrated
- Discharge Location Side
Controls
- Handle Adjustable Loop
- Drive Controls N/A
Wheels
- Tread Pattern S-Wave
- Front Wheels 7 in
- Rear Wheels 8 in
- Bearing Type Poly Bushing
Specifications
- Engine Starter Type Recoil
Additional Specifications
- Model Number 11A-A0BL766
Warranty
- Warranty 2-year limited
- Commercial Warranty No
Blade Specifications
- Deck Cutting Width 21 in
Grass Collector
- Grass Bag Capacity N/A
- Bagger Type N/A
Disclaimers
- Specifications Specifications subject to change without notice and without incurring obligation. Products depicted on website and other advertisements are for demonstration purposes only. Actual products offered for sale may vary in design, required attachments, safety features and non-functional appearance from. See other general disclaimers at the bottom of our website.