Yanmar YM165
Power
16 hp
Production
1980-1986
Transmission
Gear
Weight
1109 lbs [503 kg]
Drive
2WD/4WD
Introduction
Yanmar YM165 Compact Utility Tractor
The Yanmar YM165 is a compact utility tractor produced between 1980 and 1986. Designed for small-scale agricultural tasks and property maintenance, this model is recognized for its compact dimensions and mechanical simplicity.
Engine and Performance
The tractor is powered by a liquid-cooled inline engine with a displacement of 40.4 cubic inches (0.7 liters). It produces 16 horsepower at a rated engine speed of 2700 RPM. The engine features a 23:1 compression ratio and utilizes a dry-type air cleaner. Maintenance intervals for oil changes are specified at 100 hours, with a total oil capacity of 2.3 quarts.
Transmission and Drivetrain
The YM165 utilizes a gear-type transmission providing 6 forward and 2 reverse speeds, organized in two ranges. Power is delivered through a dry-disc clutch. The machine was available in both two-wheel and four-wheel drive configurations. It includes a mechanical rear differential lock to assist with traction in uneven terrain, and braking is handled by mechanical drum brakes.
Hydraulics and PTO
The hydraulic system is an open-center design with a pump flow rate of 3.8 gallons per minute and a system pressure of 1138 psi. A single control valve is provided as standard. The tractor is equipped with a rear transmission-driven PTO operating at 540 RPM. An optional independent front PTO, utilizing a pulley system, was also available for additional implement versatility.
Dimensions and Capacity
With a wheelbase of 48.8 inches and an overall width of 38.4 inches, the YM165 is well-suited for confined spaces. The 2WD model weighs 1109 lbs, while the 4WD variant weighs 1230 lbs. The rear three-point hitch is categorized as Type I and offers a lift capacity of 772 lbs at the ends.
Conclusion
The Yanmar YM165 serves as a reliable utility platform for light agricultural duties, lawn maintenance, and small-scale farming. Its combination of compact footprint, selectable drive systems, and standard PTO capabilities makes it a functional tool for operators requiring maneuverability and basic mechanical utility.
Production Information of Yanmar, YM165
- Compact Utility tractor
- Original price was $6,500 in 1986
| Manufacturer | Yanmar |
|---|
Dimension and Tires Information of Yanmar, YM165
- Flange rear axle
| 4WD Front tread | 29.3 inches [74 cm] |
|---|---|
| Wheelbase | 48.8 inches [123 cm] |
| 2WD Weight | 1109 lbs [503 kg] |
| Height (steering wheel) | 45.7 inches [116 cm] |
| Length | 95.3 inches [242 cm] |
| Clearance (drawbar) | 10.4 inches [26 cm] |
| 4WD Weight | 1230 lbs [557 kg] |
| Width | 38.4 inches [97 cm] |
| Rear tread | 27.6/33.5 inches [70/85 cm] |
| 2WD Front tread | 31 inches [78 cm] |
| Clearance (rear axle) | 13.4 inches [34 cm] |
| 2WD Standard tires (ag) | Front: 4.50-10. Rear: 8/8-16 |
|---|---|
| Lawn/turf front | 6-12 |
| Lawn/turf rear | 29x12.00-15 |
| 4WD Standard tires (ag) | Front: 5-12. Rear: 8-16 |
| Lawn/turf rear | 8-16 |
| Lawn/turf front | 20.5x8.00-10 |
Engine Specifications of Yanmar, YM165
- Liquid-cooled inline
| Intake valve clearance | 0.008 inches [0.203 mm] |
|---|---|
| Coolant capacity | 3.4 qts [3.2 L] |
| Air cleaner | Dry |
| Exhaust valve clearance | 0.008 inches [0.203 mm] |
| Compression | 23:1 |
| Rated RPM | 2700 |
| Pre-heating(optional) | Coolant heater |
| Displacement | 40.4 ci [0.7 L] |
| Power | 16 hp [11.9 kW] |
| Oil capacity | 2.3 qts [2.2 L] |
| Oil change | 100 h |
| Bore/Stroke | 2.95x2.95 inches [75 x 75 mm] |
| Starter volts | 12 |
| Firing order | 1-2 |
| Operating RPM | 2200-2700 |
Transmission Information of Yanmar, YM165
Transmission variants 1
- Three gears, plus reverse, in two ranges.
| Type | Gear |
|---|---|
| Oil capacity | 10 qts [9.5 L] |
| Gears | 6 forward and 2 reverse |
| Clutch | Dry disc |
Mechanical Specs of Yanmar, YM165
- Two- or four-wheel drive
- Mechanical drum brakes
- Manual steering
- Open operator station. Two-post ROPS available (RB169)
| Final drives | Bull gear |
|---|---|
| Differential lock | Mechanical rear |
Power Information of Yanmar, YM165
| Clutch | Electro-magnetic |
|---|---|
| Rear PTO | Transmission |
| Rear PTO(optional) | 770@2540 |
| Engine RPM | 540@2540 |
| Clutch | Overrunning mechanical dry disc |
| Front PTO Type | Pulley |
| Front PTO(optional) | Independent |
| Rear PTO Type | 540 (1.375) |
Hydraulics Specifications of Yanmar, YM165
| Type | Open center |
|---|---|
| Pump flow | 3.8 gpm [14.4 lpm] |
| Valves | 1 |
| Capacity | 2.5 gal [9.5 L] |
| Pressure | 1138 psi [78.5 bar] |
Three-Point Hitch of Yanmar, YM165
| Rear Type | I |
|---|---|
| Rear lift (at ends) | 772 lbs [350 kg] |
| Front Hitch | 530 |
Electrical System of Yanmar, YM165
| Ground | Negative |
|---|---|
| Battery AH | 35 |
| Battery volts | 12 |
| Charging system | Alternator |
| Charging amps | 7 |
Where it sits
With 16 HP, the Yanmar YM165 sits between YM1600 (15 HP) and AF-18 (17 HP) in Yanmar's range. Its power puts it in the 6th percentile of 1980s models in our database (2052 machines).
Frequently asked questions
How much horsepower does the Yanmar YM165 have?
The Yanmar YM165 delivers 16 HP.
What years was the Yanmar YM165 produced?
The Yanmar YM165 was produced in 1980-1986.
What transmission does the Yanmar YM165 use?
The Yanmar YM165 uses a Gear transmission.
How much does the Yanmar YM165 weigh?
The Yanmar YM165 weighs 1109 lbs [503 kg].
Is the Yanmar YM165 4WD?
The Yanmar YM165 is available in 2WD/4WD.