Ariens
S-18H
Lawn tractor · 1977–1978 · 18 hp
AriensS-18H
The Ariens S-18H is a lawn tractor manufactured from 1977 to 1978. It features a Kohler K361 engine, and manual steering. The transmission is a shaft-driven hydrostatic type with infinite forward and reverse.
Engine
| Engine | Kohler K361 |
|---|---|
| Fuel Type | gasoline |
| Cylinders | 1 |
| Cooling | air-cooled horizontal-shaft |
| Displacement | 36.9 ci (604 cc) |
| Bore | 3.75 in (95 mm) |
| Stroke | 3.25 in (83 mm) |
| Compression Ratio | 8.1 |
| Power Gross | 18 hp (13.4 kW) |
| Power Rated | 18 hp |
| Air Cleaner | dry element with foam precleaner |
| Starter Volts | 12 |
| Starter Type | electric |
| Oil Capacity | 2 qts (1.9 L) |
| Manufacturer | Kohler |
| Sparkplug Gap | 0.03 in (0.64 mm) |
Transmission
| Transmission Type | shaft-driven hydrostatic |
|---|---|
| Transmission Model | Sunstrand |
| Gears | infinite forward and reverse |
| Oil Capacity | 5.5 qts (5.2 L) |
| Oil Type | SAE 5W-30 |
| Available Options | hydrostatic |
PTO
| Rear Type | independent |
|---|---|
| Front Type | independent |
Hitch
| Rear Type | 0 Opt Optional |
|---|
Dimensions
| Length | 74.75 in (189 cm) |
|---|---|
| Width | 43 in (109 cm) |
| Height | 47.75 in (121 cm) |
| Wheelbase | 48 in (121 cm) |
Weight
| Weight | 895 lbs (405 kg) |
|---|---|
| Shipping | 895 lbs (405 kg) |
Tires & Tracks
| Front Ag | 16-6.50x8 |
|---|---|
| Rear Ag | 23-10.50x12 |
Fuel
| Capacity | 4.5 gal (17 L) |
|---|
Steering
| Type | manual |
|---|