Introduction
John Deere 318 Garden Tractor
The John Deere 318 is a garden tractor produced in Horicon, Wisconsin, USA, between 1983 and 1992. Designed for residential and light-duty landscaping applications, this model is recognized for its operational versatility and robust construction.
Engine and Power
The tractor is equipped with an Onan P218 engine, a 781 cc air-cooled, horizontal-shaft opposed twin-cylinder unit. This engine generates a gross power output of 18 hp (13.4 kW) and produces 31 lb-ft (42.0 Nm) of torque at 2200 RPM, providing consistent performance for various implements.
Transmission and Drivetrain
The 318 utilizes a shaft-driven Sundstrand Series 15 hydrostatic transmission paired with a Peerless differential. This configuration allows for infinite forward and reverse speed control, enhancing maneuverability. The tractor features two-wheel drive with power steering and differential mechanical drum brakes for precise control.
Hydraulics and PTO
The hydraulic system includes two front valves and a capacity of 1.2 gallons (4.5 L). Regarding power take-off, the machine features an independent front PTO and an optional independent rear PTO operating at 2000 RPM. A rear hitch with a lift capacity of 640 lbs (290 kg) at 24 inches allows for the attachment of various implements.
Dimensions and Equipment
With a wheelbase of 46 inches (116 cm) and an open operator station, the tractor is designed for ease of use. It is compatible with 38, 46, and 50-inch mower decks. Tire configurations vary based on application, with options available for both lawn/turf and agricultural use.
Conclusion
The John Deere 318 is a reliable garden tractor suited for landowners requiring a versatile machine for mowing, hauling, and light implement work. Its hydrostatic transmission and power steering make it a user-friendly option for routine property maintenance.
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Production Information of John Deere, 318
- Garden tractor
- Built in Horicon, Wisconsin, USA
| Manufacturer | John Deere |
|---|---|
| Manufacturer(optional) | $5,650 (1989 ) |
| Original price | $5,099 (1983 ) |
Dimension and Tires Information of John Deere, 318
| Wheelbase | 46 inches [116 cm] |
|---|---|
| Height | 44 inches [111 cm] |
| Length | 68.5 inches [173 cm] |
| Width | 44 inches [111 cm] |
| Ag front | 4.80x4.00-8 |
|---|---|
| Lawn/turf rear | 23x10.50-12 |
| Ag rear | 23x10.50 |
| Lawn/turf front | 16x6.50-8 |
Engine Specifications of John Deere, 318
- Air-cooled horizontal-shaft opposed twin
- 2-cylinder
- The Onan P218 was used in the John Deere 318 from 1987, beginning at serial number M00318X420001, through the end of production.
| Sparkplug gap | 0.025 inches [0.635 mm] |
|---|---|
| Sparkplug gap(optional) | Champion RS14YC |
| Power (gross) | 18 hp [13.4 kW] |
| Torque | 31 lb-ft [42.0 Nm] |
| Idle RPM | 1350-3450 |
| Oil capacity | 1.75 qts [1.7 L] |
| Bore/Stroke | 3.25x2.88 inches [83 x 73 mm] |
| Compression | 7:1 |
| Displacement | 781 cc [47.7 ci] |
| Sparkplug | NGK BPR5EFS |
| Starter volts | 12 |
| Torque RPM | 2200 |
Transmission Information of John Deere, 318
Transmission variants 1
- Sundstrand Series 15 hydrostatic unit mated to a Peerless differential.
| Oil change | 200 h |
|---|---|
| Transmission | Sundstrand Series 15 Model 90 |
| Oil type | JD All-Weather Hydrostatic Fluid |
| Oil capacity | 5 qts [4.7 L] |
| Type | Shaft-driven hydrostatic |
| Type(optional) | JD All-Weather Hydrostatic Fluid |
| Gears | Infinite forward and reverse |
Transmission variants 2
| 3 | Throttle |
|---|---|
| 1 | Motion control |
| 2 | Brakes |
Transmission variants 3
Mechanical Specs of John Deere, 318
- Two-wheel drive
- Open operator station.
- Power steering
- Differential mechanical drum brakes
Power Information of John Deere, 318
| Rear PTO(optional) | Independent |
|---|---|
| Clutch | Electric |
| Front PTO | Independent |
| Clutch | Electric |
| Front PTO Type | Pulley |
| Rear PTO Type | 2000 |
Hydraulics Specifications of John Deere, 318
| Capacity | 1.2 gal [4.5 L] |
|---|---|
| Front valves | 2 |
Three-Point Hitch of John Deere, 318
| Rear Type(optional) | 0 |
|---|---|
| Control | Directional control |
| Rear lift (at 24"/610mm) | 640 lbs [290 kg] |
Electrical System of John Deere, 318
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Battery CCA | 255 |
| Charging system | Alternator |
| Charging amps | 20 |
Where it sits
With 18 HP, the John Deere 318 sits just above 317 (17 HP) in John Deere's range. Its power puts it in the 93th percentile of 1980s models in our database (977 machines).
Frequently asked questions
How much horsepower does the John Deere 318 have?
The John Deere 318 delivers 18 HP.
What years was the John Deere 318 produced?
The John Deere 318 was produced in 1983-1992.
What engine does the John Deere 318 have?
The John Deere 318 is powered by a 2-cylinder engine.
What transmission does the John Deere 318 use?
The John Deere 318 uses a Sundstrand Series 15 Model 90 transmission.
Is the John Deere 318 4WD?
The John Deere 318 is available in 2WD.