Introduction
Cub Cadet LT1045 Lawn Tractor
The Cub Cadet LT1045 is a lawn tractor produced between 2005 and 2008 as part of the LT1000 series. Designed for residential lawn maintenance, this model is a two-wheel-drive machine featuring an open operator station and a 46-inch mower deck.
Engine and Performance
The tractor is powered by an air-cooled, vertical-shaft engine with a displacement of 596 cc (36.4 ci). It delivers 19 hp (14.2 kW) at a rated speed of 3600 RPM. The engine produces a maximum torque of 36 lb-ft (48.8 Nm) at 2200 RPM. It features an 8.5:1 compression ratio and requires an oil change every 100 hours, with a total oil capacity of 1.6 qts (1.5 L).
Transmission and Drivetrain
The LT1045 utilizes a belt-driven hydrostatic transmission, specifically the Hydro-Gear 0510 model. This system provides infinite forward and reverse gears, allowing for smooth speed control without the need for manual shifting. The machine is configured as a two-wheel-drive unit with manual steering and dry disc brakes.
PTO and Electrical System
The tractor is equipped with an independent mid-power take-off (PTO) engaged by an electric clutch, facilitating the operation of the mower deck. The electrical system operates on 12 volts, powered by a battery with 190 CCA. Charging is handled by an alternator providing 15 amps of current to maintain the battery charge during operation.
Dimensions and Tires
The unit measures 68 inches (172 cm) in length, 49 inches (124 cm) in width, and 43 inches (109 cm) in height, with a wheelbase of 46 inches (116 cm). It offers a ground clearance of 4.5 inches (11 cm). The tractor is equipped with 15x6-6 lawn/turf tires on the front and 20x10-8 lawn/turf tires on the rear, resulting in a total operating weight of approximately 510 lbs (231 kg) including the mower deck.
Conclusion
The Cub Cadet LT1045 is a standard residential lawn tractor suited for homeowners requiring a reliable machine for mowing tasks. Its hydrostatic transmission and independent mid-PTO offer ease of use for general lawn care applications.
Production Information of Cub Cadet, LT1045
- Lawn tractor
| Manufacturer | Cub Cadet (a part of MTD) |
|---|
Dimension and Tires Information of Cub Cadet, LT1045
| Wheelbase | 46 inches [116 cm] |
|---|---|
| Weight | 510 lbs [231 kg] |
| Height | 43 inches [109 cm] |
| Length | 68 inches [172 cm] |
| Ground clearance | 4.5 inches [11 cm] |
| Width | 49 inches [124 cm] |
Weight with mower deck.
| Lawn/turf front | 15x6-6 |
|---|---|
| Lawn/turf rear | 20x10-8 |
Engine Specifications of Cub Cadet, LT1045
- Air-cooled vertical-shaft
| Sparkplug gap | 0.030 inches [0.762 mm] |
|---|---|
| Sparkplug | Champion QC12YC |
| Compression | 8.5:1 |
| Oil change | 100 h |
| Torque | 36 lb-ft [48.8 Nm] |
| Idle RPM | 1200-3600 |
| Displacement | 596 cc [36.4 ci] |
| Oil capacity | 1.6 qts [1.5 L] |
| Power (gross) | 19 hp [14.2 kW] |
| Rated RPM | 3600 |
| Bore/Stroke | 3.70x3.38 inches [94 x 86 mm] |
| Starter volts | 12 |
| Starter | Electric |
| Torque RPM | 2200 |
Transmission Information of Cub Cadet, LT1045
Transmission variants 1
| Transmission | Hydro-Gear 0510 |
|---|---|
| Type | Belt-driven hydrostatic |
| Gears | Infinite forward and reverse |
Mechanical Specs of Cub Cadet, LT1045
- Two-wheel drive
- Open operator station.
- Manual steering
- Dry disc brakes
Power Information of Cub Cadet, LT1045
| Mid PTO | Independent |
|---|---|
| Clutch | Electric |
Electrical System of Cub Cadet, LT1045
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Battery CCA | 190 |
| Charging system | Alternator |
| Charging amps | 15 |
Where it sits
With 19 HP, the Cub Cadet LT1045 sits just below LT1046 (23 HP) in Cub Cadet's range. Its power puts it in the 43th percentile of 2000s models in our database (1174 machines).
Frequently asked questions
How much horsepower does the Cub Cadet LT1045 have?
The Cub Cadet LT1045 delivers 19 HP.
What years was the Cub Cadet LT1045 produced?
The Cub Cadet LT1045 was produced in 2005-2008.
What transmission does the Cub Cadet LT1045 use?
The Cub Cadet LT1045 uses a Hydro-Gear 0510 transmission.
How much does the Cub Cadet LT1045 weigh?
The Cub Cadet LT1045 weighs 510 lbs*Weight with mower deck. [231 kg].
Is the Cub Cadet LT1045 4WD?
The Cub Cadet LT1045 is available in 2WD.