Introduction
Cub Cadet 1720 Lawn Tractor
The Cub Cadet 1720 is a lawn tractor manufactured between 1988 and 1991, designed primarily for residential landscaping and turf maintenance tasks.
Engine and Performance
The tractor is powered by an air-cooled, vertical-shaft engine with a displacement of 691 cc. It produces a gross power output of 17 hp (12.7 kW). The engine features a 6.0:1 compression ratio and requires an oil capacity of 2 quarts (1.9 liters), with recommended oil changes every 50 hours of operation.
Transmission and Drive
The machine utilizes a belt-driven hydrostatic transmission, providing the operator with infinite forward and reverse gears for smooth speed control. It is configured as a two-wheel-drive unit, equipped with manual steering and dry disc brakes for standard maneuvering and stopping performance.
Power Take-Off and Mowing
This model features an independent mid-mounted PTO (Power Take-Off) engaged via an electric clutch, allowing for efficient operation of compatible attachments. The tractor is designed to support mower decks of 38 or 46 inches in width.
Electrical System
The electrical system operates on 12 volts with a negative ground. It includes an electric starter and an alternator-based charging system that provides 15 amps to maintain the battery charge during operation.
Dimensions and Weight
The tractor sits on a 45-inch (114 cm) wheelbase with an overall length of 68.5 inches (173 cm). It is equipped with 15x6-6 front tires and 20x10-8 rear tires. The total operating weight, when configured with a mower deck, is approximately 724 lbs (328 kg).
Conclusion
The Cub Cadet 1720 serves as a reliable residential lawn tractor, balancing a 17-horsepower engine with a hydrostatic transmission to provide effective performance for standard lawn care and light mowing applications.
Production Information of Cub Cadet, 1720
- Lawn tractor
- Original price was $4,059 in 1991
| Manufacturer | Cub Cadet (a part of MTD) |
|---|
Dimension and Tires Information of Cub Cadet, 1720
| Wheelbase | 45 inches [114 cm] |
|---|---|
| Operating weight | 724 lbs [328 kg] |
| Shipping weight | 423 lbs [191 kg] |
| Length | 68.5 inches [173 cm] |
| Height (steering wheel) | 40 inches [101 cm] |
Weight with mower deck.
| Lawn/turf front | 15x6-6 |
|---|---|
| Lawn/turf rear | 20x10-8 |
Engine Specifications of Cub Cadet, 1720
- Air-cooled vertical-shaft
| Starter volts | 12 |
|---|---|
| Displacement | 691 cc [42.18 ci] |
| Oil capacity | 2 qts [1.9 L] |
| Compression | 6.0:1 |
| Bore/Stroke | 3.125x2.75 inches [79 x 70 mm] |
| Oil change | 50 h |
| Sparkplug gap | 0.025 inches [0.635 mm] |
| Sparkplug | 759-334 |
| Starter | Electric |
| Idle RPM | 1350-3400 |
| Power (gross) | 17 hp [12.7 kW] |
Transmission Information of Cub Cadet, 1720
Transmission variants 1
| Type | Belt-driven hydrostatic |
|---|---|
| Gears | Infinite forward and reverse |
Mechanical Specs of Cub Cadet, 1720
- Two-wheel drive
- Open operator station.
- Manual steering
- Dry disc brakes
Power Information of Cub Cadet, 1720
| Mid PTO | Independent |
|---|---|
| Clutch | Electric |
Electrical System of Cub Cadet, 1720
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Charging system | Alternator |
| Charging amps | 15 |
Where it sits
With 17 HP, the Cub Cadet 1720 sits just above 1620 (16 HP) in Cub Cadet's range. Its power puts it in the 82th percentile of 1980s models in our database (977 machines).
Frequently asked questions
How much horsepower does the Cub Cadet 1720 have?
The Cub Cadet 1720 delivers 17 HP.
What years was the Cub Cadet 1720 produced?
The Cub Cadet 1720 was produced in 1988-1991.
What transmission does the Cub Cadet 1720 use?
The Cub Cadet 1720 uses a Belt-driven hydrostatic transmission.
How much does the Cub Cadet 1720 weigh?
The Cub Cadet 1720 weighs 724 lbs*Weight with mower deck. [328 kg].
Is the Cub Cadet 1720 4WD?
The Cub Cadet 1720 is available in 2WD.