The Troy-Bilt Bronco 46B is a riding lawn mower with a 46-inch side-discharge steel deck and a 17.5 HP, 500cc Briggs & Stratton engine. The deck has 2 anti-scalp gauge wheels to help prevent turf damage and give a clean, even cut.
The AutoDrive transmission is controlled by a foot pedal. The Step-Thru frame is made for easy on-and-off access. The mid-back seat is adjustable, and rubber footpads help minimize vibration while mowing.
The 12V AGM battery has a longer lifespan and needs less maintenance than a traditional lead-acid wet battery. It also gives improved starting performance.
- Model
- 13AN78BTA66
- Engine
- Briggs & Stratton PowerBuilt, model number 31R907-0110
- Engine output
- 17.5 HP, 500cc, single cylinder
- Starter
- Electric, ignition key start
- Fuel tank
- 1.36 gal. US (5.15 L)
- Oil capacity
- 1.8 qt. US (1.7 L)
- Engine features
- Fully pressurized lubrication, mechanical governor, Choke-a-matic choke, dual element air filter, carburetor fuel delivery
- Not included
- No fuel gauge, no oil filter
- Charging system
- 3 amp regulated
- Battery
- 12V AGM (Absorbent Glass Mat), 135 CCA
- Drive system
- CVT, AutoDrive transmission with foot pedal control
- Transmission housing
- Aluminum
- Speed