Cub Cadet LT1046, LT1050, LT1045 manual All Models

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46-inch Decks

•Insert a 3/8”-drive ratchet wrench (set to loosen) into the square hole found in the idler bracket on the left side of the deck’s surface. See Figure 25.

Idler Bracket

3/8” Square Hole

Belt Guard

Figure 25

•Grasp the ratchet’s handle and pivot it toward the tractor’s right side to relieve tension on the belt.

•With belt tension relieved, carefully remove the belt from around the left-hand spindle pulley.

50-inch Decks

•To ease in removing the belt in later steps, loosen, but do not remove, the bolt which secures the pivoting idler pulley to the idler bracket.

See Figure 26.

Belt Guard

Pivoting Idler Pulley

Idler Bracket

3/8” Square Hole

Spring

Figure 26

•Insert a 3/8”-drive ratchet wrench (set to tighten) into the square hole found in the idler bracket on the left side of the deck’s surface. See Figure 26.

•Grasp the ratchet’s handle and pivot it toward the tractor’s right side to relieve tension on the belt.

•With belt tension relieved, carefully remove the belt from around the left-hand spindle pulley.

All Models

IMPORTANT: Carefully allow the ratchet to pivot rearward before removing it from the square hole.

•Remove the deck belt from around all pulleys, including the deck idler pulley(s) and the electric PTO clutch.

NOTE: The idler pulley(s) may have to be loosened, but not removed, in order to remove the belt from around them.

•Route the new belts (deck belt first) as shown on the following page.

•Remount the belt guards removed earlier.

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Contents Operator’s Manual Table of Contents Important Safe Operation Practices General OperationDo not Slope OperationChildren Service TowingPage Slope Gauge —Gas and Oil Fill-up Shipping Brace RemovalKnow Your Lawn Tractor Ignition Switch Module Seat Adjustment LeverChoke Control Brake PedalSystem Indicator Lights Hour Meter234.5 Deck Lift LeverSafety Interlock Switches Reverse Caution ModeTo use the Reverse Caution Mode Operating Your Lawn TractorStarting the Engine Setting the Gauge WheelsStopping the Engine Setting The Cruise Control Engaging the Parking BrakeDriving The Tractor Driving On SlopesUsing the Deck Lift Lever Operating the HeadlightsMoving The Tractor Manually Engaging the PTOInch Decks Mulching50-inch Decks Making Adjustments Leveling the DeckFront To Rear Side to SideSteering Adjustment Parking Brake AdjustmentSeat Adjustment Maintaining Your Lawn Tractor EngineEngine Oil Checking the Oil LevelDraining the Oil Changing the Engine OIlChanging the Oil Filter Precleaner Service Paper ElementAir Filter Re-filling the Crankcase with OilCleaning the Engine And Deck Spark PlugsFuel Filter Smart JetLubrication CarburetorAdjustment Service TiresFuse Cutting BladesBattery Cutting Deck RemovalChanging The Transmission Drive Belt Jump StartingHydrostatic Transmission Changing the Deck BeltAll Models LT1042 Maintenance Chart Troubleshooting Trouble Possible Causes Corrective ActionReplacement Parts LT1042 LT1045 LT1046 LT1050 Attachments & AccessoriesAttachments Specifications MANUFACTURER’S Warranty Coverage CUB Cadet LLC MANUFACTURER’S ONE Year Limited Warranty Commercial USECUB Cadet LLC MANUFACTURER’S Limited Warranty Residential USE

LT1046, LT1050, LT1045 specifications

Cub Cadet is renowned for producing high-quality lawn tractors that cater to both residential and commercial needs. Among their popular models is the Cub Cadet LT series, particularly the LT1045, LT1050, and LT1046, which are designed for optimum performance and user comfort.

The Cub Cadet LT1045 is powered by a robust 19 horsepower Kohler engine, providing ample power for various lawn care tasks. Its hydrostatic transmission offers smooth and effortless maneuverability, allowing users to easily navigate their lawns without the need for gear shifting. Equipped with a 42-inch cutting deck, the LT1045 is ideal for medium-sized yards. Its adjustable cutting height ranges from 1 to 4 inches, giving users flexibility to achieve their desired grass length. Moreover, the LT1045 features a comfortable, ergonomic seat that minimizes fatigue during prolonged use.

Moving up the lineup, the LT1046 comes with a slightly more powerful 21 horsepower engine, suited for larger lawn areas. It also features a 46-inch cutting deck which enhances efficiency by covering more ground in a single pass. The LT1046 has a dual-blade system, improving grass cutting and reducing clumping, which can be beneficial for maintaining a neat appearance. Similar to the LT1045, this model incorporates the same hydrostatic transmission, making it user-friendly.

The Cub Cadet LT1050 is a step above the previous models, with an impressive 23 horsepower engine. This powerful engine is capable of handling tougher terrains and taller grass, making it a perfect choice for larger plots or uneven ground. The LT1050 features a 50-inch cutting deck, which significantly reduces mowing time. Furthermore, it boasts advanced cutting technologies such as SmartJet deck wash and a reinforced cutting deck, ensuring durability and ease of maintenance.

All these models exemplify Cub Cadet's emphasis on comfort and convenience; they are equipped with a high-back seat and easy-to-use controls, catering to users of all experience levels. Some models also include features like LED headlights for early morning or late evening mowing.

In summary, the Cub Cadet LT1045, LT1046, and LT1050 offer a variety of features designed for efficiency, comfort, and durability. With advanced engineering and practical technologies, these models are excellent choices for anyone looking to maintain their lawn with ease and precision.
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