Honda lawn tractors
Honda H4518
The Honda H4518 is a lawn tractor produced from 1991 to 1998 by Honda. It features an 18 hp liquid-cooled 2-cylinder gasoline engine (model GX640) with a 634 cc displacement. The tractor uses a shaft-driven hydrostatic transmission with infinite forward and reverse speeds controlled by a single lever with stops for mowing and transport ranges. It has a wheelbase of 46.9 inches and weighs 670 lbs with the 46-inch mowing deck. The H4518 is equipped with 15x6.00-6 front tires and 20.5x8.5-10 rear tires. Electrical system includes a 12-volt battery with 30 AH capacity and negative ground. Attachments available include 38, 42, and 46 inch mid-mount mower decks.
Power-
Founded-
ModelH4518
Technical Specifications
Detailed specifications and technical data for Honda H4518
Engine
| Type | gasoline |
|---|---|
| Model | Honda GX640 |
| Power | 18 hp (13.4 kW) |
| Cooling | liquid-cooled horizontal-shaft |
| Starter | electric |
| Cylinders | 2-cylinder |
| Fuel tank | 2.38 gal (9.0 L) |
| Sparkplug | BPR5ES-11, RN12YC |
| Bore/Stroke | 3.00x2.80 inches (76 x 71 mm) |
| Displacement | 634 cc (38.7 ci) |
| Oil capacity | 2.1 qts (2.0 L) |
| Sparkplug gap | 0.040 inches (1.016 mm) |
| Starter volts | 12 |
| Coolant capacity | 2.9 qts (2.7 L) |
Dimensions
| Width | 50 inches (127 cm) |
|---|---|
| Height | 41.4 inches (105 cm) |
| Length | 71.5 inches (181 cm) |
| Weight | 670 lbs (303 kg) *Weight of tractor with 46-inch mowing deck |
| Rear tire | 20.5x8.5-10 |
| Wheelbase | 46.9 inches (119 cm) |
| Front tire | 15x6.00-6 |
Electrical
| Ground | negative |
|---|---|
| Battery AH | 30 |
| Battery volts | 12 |
Production
| Years made | 1991 - 1998 |
|---|---|
| Manufacturer | Honda |
Attachments
| 38" mid-mount mower deck | 38 inches (96 cm) |
|---|---|
| 42" mid-mount mower deck | 42 inches (106 cm) |
| 46" mid-mount mower deck | 46 inches (116 cm) |
Transmission
| Type | shaft-driven hydrostatic |
|---|---|
| Gears | infinite forward and reverse |
| Control | Single control lever with stop for mowing range and transport range |