Allis Chalmers
720
Lawn tractor · 1975–1980 · 19 hp
Allis Chalmers720
The Allis Chalmers 720 is a lawn tractor manufactured from 1975 to 1980. It features a Onan CCKB engine, and manual steering. The transmission is a hydrostatic type with infinite forward and reverse (3-range).
Engine
| Engine | Onan CCKB |
|---|---|
| Fuel Type | gasoline |
| Cylinders | 2 |
| Cooling | air-cooled horizontal-shaft opposed-twin |
| Displacement | 49.8 ci (816 cc) |
| Bore | 3.25 in (83 mm) |
| Stroke | 3 in (76 mm) |
| Compression Ratio | 7 |
| Power Gross | 19.5 hp (14.5 kW) |
| Air Cleaner | paper element |
| Starter Volts | 12 |
| Oil Capacity | 3.5 qts (3.3 L) |
| Manufacturer | Onan |
| Rated | 3,600 RPM |
Transmission
| Transmission Type | hydrostatic |
|---|---|
| Gears | infinite forward and reverse (3-range) |
| Oil Capacity | 6 qts (5.7 L) |
Hydraulics
| Pump Flow | 2.5 gpm (9.5 lpm) |
|---|---|
| Pressure | 500 psi (34.5 bar) |
| System Capacity | 1.5 gal (5.7 L) |
Hitch
| Rear Type | 0 |
|---|
Dimensions
| Length | 83 in (210 cm) |
|---|---|
| Width | 48 in (121 cm) |
| Height | 43.25 in (109 cm) |
| Wheelbase | 56 in (142 cm) |
| Ground Clearance | 15 in (38 cm) |
Weight
| Shipping | 1,300 lbs (589 kg) |
|---|
Tires & Tracks
| Front Ag | 4.00x12 |
|---|---|
| Rear Ag | 8.00-16 |
Fuel
| Capacity | 3.8 gal (14.4 L) |
|---|
Steering
| Type | manual |
|---|
Attachments
60" mid-mount mower deckSnowblowerBladeFront-end loaderBackhoe
| Mower Deck | 60 in (152 cm) |
|---|---|
| Backhoe Model | Brantly LD6 Backhoe |