Bolens
831
Lawn tractor · 1979–1986 · 8 hp
Bolens831
The Bolens 831 is a lawn tractor manufactured from 1979 to 1986. It features a Briggs & Stratton 190707 engine, and manual steering. The transmission is a belt-driven gear type with 5 forward and 1 reverse.
Engine
| Engine | Briggs & Stratton 190707 |
|---|---|
| Fuel Type | gasoline |
| Cylinders | 1 |
| Cooling | air-cooled vertical-shaft |
| Displacement | 19.44 ci (318 cc) |
| Bore | 3 in (76 mm) |
| Stroke | 2.75 in (70 mm) |
| Power Gross | 8 hp (6 kW) |
| Starter Volts | 12 |
| Starter Type | electric |
| Oil Capacity | 1.13 qts (1.1 L) |
| Manufacturer | Briggs & Stratton |
| Rated | 3,600 RPM |
| Sparkplug Gap | 0.03 in (0.76 mm) |
| Oil Change Interval Hours | 25 |
Transmission
| Transmission Type | belt-driven gear |
|---|---|
| Transmission Model | Peerless 730 |
| Gears | 5 forward and 1 reverse |
| Clutch | idler pulley |
| Available Options | 5-speed gear |
PTO
| Mid Type | independent |
|---|
Dimensions
| Length | 60 in (152 cm) |
|---|---|
| Height | 38.4 in (97 cm) |
| Wheelbase | 43 in (109 cm) |
Weight
| Weight | 385 lbs (174 kg) |
|---|
Tires & Tracks
| Front Ag | 4x10.4 |
|---|---|
| Rear Ag | 6.5x16-8 |
Fuel
| Capacity | 0.75 gal (2.8 L) |
|---|
Steering
| Type | manual |
|---|
Attachments
30" Mower deck
| Mower Deck | 30 in (76 cm) |
|---|