Cub Cadet RZT 50 manual Mower Deck, Deck Removal, Releasing belt tension with the idler pulley

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SECTION 5: MOWER DECK

This section contains removal, installation, adjust- ment, and maintenance information for the 50-inch mower deck. Instructions for installation and removal of the optional mulching plug are located at the end of this section.

DECK REMOVAL

Remove the mower deck from the tractor as follows:

1.Move the tractor to a level surface, disengage the PTO, stop the engine, and set the parking brake.

2.Move the deck gauge wheels to their highest setting (lowest deck setting).

3.Remove the ‘V’ belt from the PTO pulley, located on the bottom of the engine, using one of the following two methods.

Releasing belt tension with the idler pulley.

•Using the deck lift handle, raise the deck to the upper position that allows for the most horizontal run of the belt between the deck idler pulleys and the PTO pulley on the bottom of the engine.

•Working from the middle of the tractor, pivot the idler bracket and movable idler pulley rearward away from the backside of the ‘V" belt just far enough to lift the belt up and over the idler pulley. See Figure 27.

‘V’ Belt

Pull Idler Pulley

Rearward

Movable Idler

Pulley

Fixed Idler

Pulley

Idler Bracket

Figure 27

WARNING: The muffler at the rear of the tractor may be extremely hot, and could cause serious burns. Use extreme caution when near the muffler, or allow the muffler to fully cool before removing the belt.

•From beneath the rear of the tractor, slide the belt off of the PTO pulley on the bottom of the engine.

Rolling the belt off the PTO pulley.

•Using the deck lift handle, raise the deck to the upper position that allows for the most horizontal run of the belt between the deck idler pulleys and the PTO pulley on the bottom of the engine.

WARNING: The muffler at the rear of the tractor may be extremely hot, and could cause serious burns. Use extreme caution when near the muffler, or allow the muffler to fully cool before removing the belt.

•Sitting behind the tractor facing forward, reach beneath the tractor to grasp the belt at the front of the PTO pulley.

WARNING: Use caution to prevent pinching your fingers when rolling the belt off the PTO pulley.

•Pull the left side of the belt rearward and down- ward while manually turning the PTO pulley to the right until the belt rides out onto the edge of the lower sheave of the pulley. NOTE: If pulling the right side of the belt, turn the pulley to the left.

•While still holding the belt downward, continue turning the PTO pulley until the belt is rolled off the pulley. Refer to Figure 29

4.Lower the deck to the ground using the deck lift handle.

5.Locate the LH and RH deck support pins on each side of the deck. Pull the deck support pins outward and lock in the disengaged position to release the deck from the tractor’s LH and RH deck lift arms. See Figure 28.

Deck Lift Arm

Rear Deck

Hanger Bracket

Rear Hanger

Deck

Support

Bracket Slot

Pin

Figure 28

6.Raise the deck lift arms out of the rear hanger bracket slots by raising the deck lift handle on the tractor to its highest position.

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Contents Important Read Safety Rules and Instructions Carefully OPERATOR’S ManualTable of Contents Tractor PreparationLower the Deck Discharge Chute Connect the BatteryPosition Drive Control Levers Safe Operation Practices General OperationIII. Children II. Slope OperationDo not IV. Service Deck Height Indicator Park Brake Safety Decals and LabelsIndicator Mower Deck Safety Graphic Information GraphicSlope Gauge Recording Model and Serial Number Information Calling Service InformationTo the Owner Controls and Features Seat Adjustment Lever Not Seen Ignition SwitchPower Take-Off PTO Switch Deck Height IndexIndicator Panel Features Hour Meter/Indicator PanelHour Meter Features Throttle ControlChoke Control General SafetyOperation Parking Brake Engagement LeverSafety Interlock System Starting the EngineStopping the Engine Using Jumper Cables to Start EngineCold Weather Starting Practice Operation Initial USEDriving the Tractor Forward Turning the Tractor While Driving ForwardDriving the Tractor In Reverse Turning While Driving RearwardDriving on Slopes Executing a Zero TurnStopping the Tractor Operating the PTOUsing the Mower Deck Checking the Safety Interlock CircuitsAdjusting RH & LH Drive Control Levers AdjustmentsAdjusting the Operators Seat Hydrostatic Transmission Maintenance MaintenanceEngine Maintenance General Battery InformationBattery Storage Charging the BatteryBattery Maintenance Servicing Electrical SystemTractor Creeping Tire MaintenanceUsing the Transmission Bypass Rods Tractor High Speed Tracking Transmission Drive BeltIf storing the tractor for 30 days or more Using a fuel stabilizerTractor Storage Emptying the fuel systemReleasing belt tension with the idler pulley Mower DeckDeck Removal Rolling the belt off the PTO pulleyRolling the belt into the PTO pulley Deck InstallationUsing the idler pulley to tension the belt Front to Back Leveling Leveling the Mower DeckSide to Side Leveling Using the Deck Wash System Adjusting the Gauge WheelsDeck Maintenance Cleaning the Spindle PulleysReplacing the Deck Drive Belt Mower Blade CareDeck Lubrication Page U.S.A Canada

RZT 50 specifications

The Cub Cadet RZT 50 stands out in the world of residential zero-turn mowers, offering a compelling combination of power, performance, and convenience. Designed for homeowners who prioritize both efficiency and lawn care aesthetics, the RZT 50 is an excellent choice for tackling various mowing challenges.

At the heart of the RZT 50 is a robust 24-horsepower Kohler engine. This powerful engine provides ample torque and speed, enabling users to tackle extensive lawns with ease. The mower features a 50-inch cutting deck, which can handle larger areas while maintaining a precise cut. Its unique dual-blade design ensures optimal grass clipping and minimizes the number of passes needed to achieve a well-manicured lawn.

One of the standout features of the RZT 50 is its innovative zero-turn technology. This system allows for exceptional maneuverability, enabling the mower to turn on a dime. This agility proves invaluable when navigating around trees, flower beds, and other landscaping elements, reducing the time and effort required for yard maintenance.

The RZT 50 is equipped with a Cub Cadet Endurance Series engine that enhances durability and reliability. Coupled with a rolled steel frame, this mower is built to withstand the rigors of regular use. The mower’s wide rear tires provide superior traction, allowing it to maintain stability on various terrains, from flat lawns to inclines.

Comfort is not overlooked in the RZT 50’s design. It features a high-back seat and adjustable armrests, enabling the operator to work longer without fatigue. Additionally, the soft-touch controls and easy-to-use dashboard ensure an intuitive mowing experience, even for those new to zero-turn mowers.

Maintenance is simplified with features like the easy-to-access deck washout port, which makes cleaning the mower deck a breeze. Regular upkeep is vital for keeping the mower in top condition, and Cub Cadet has made this process more user-friendly.

All these features come together to make the Cub Cadet RZT 50 a remarkable choice for homeowners. Whether you’re looking to maintain a small yard or manage a larger expanse, this mower combines power, precision, and comfort to deliver excellent results, making lawn care a task that can be completed efficiently and effortlessly.
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