MTD i1046, i1050 Hydrostatic Transmission, Changing the Deck Belt, Reinstalling the Cutting Deck

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Maintaining Your Tractor

IMPORTANT

IMPORTANT: Always use a fuse with the same amperage capac- ity for replacement.

Fuses

•A 20 amp fuse is installed in your tractor’s wiring harness to protect the tractor’s electrical system from damage caused by excessive amperage.

•If the electrical system does not function, or your tractor’s engine will not crank, first check to be certain that the fuse has not blown.

•The fuse can be found inside of the dash panel behind the battery tray. You may need to remove the battery to gain access to the fuse.

•A five amp fuse can also be found inside the dash panel. This fuse is for the 12 volt power outlet.

Always use a fuse with the same amperage capacity for replacement.

Changing Transmission Drive Belt

NOTE: Several components must be removed, includ- ing transmission steering linkage which will have to be readjusted, in order to change the tractor’s transmission drive belt. Contact your Cub Cadet dealer to have your transmission drive belt replaced.

Hydrostatic Transmission

Keep the area around the transmission cooling fan free of grass and debris at all times. The hydrostatic transmission is sealed at the factory and is maintenance free. The fluid level cannot be checked and cannot be changed.

Changing the Deck Belt

WARNING: Be sure to shut the engine off, remove ignition key, disconnect the spark plug wire(s) to prevent unintended starting before removing the belt(s).

WARNING: Avoid the possibility of a pinching injury. Do not place your fingers on the idler spring or between the belt and a pulley while removing the belt.

All belts on your tractor are subject to wear and should be replaced if any signs of wear are present.

IMPORTANT: Do not use substitute belts. The V-belt found on your tractor is specially designed for optimal performance and service life for your deck application. Use only OEM original replacement belts.

To change or replace the deck belt on your tractor, proceed as follows:

•Remove the deck from beneath the tractor (refer to Cutting Deck Removal on page 24)

•Remove the spindle covers by removing the self-tap- ping screws that fasten them to the deck. Refer to Figure 25.

•46" Mower Deck ONLY - Remove the old belt from the deck. Install the new belt around the spindle and idler pulleys as shown in Figure 26.

•50" Mower Deck ONLY

1.Loosen the hex screw fastening the idler pulley to the idler arm as necessary to slide the belt from between the idler pulley and idler arm. See Figure 25.

Spindle Cover

Idler Pulley

Hex Screw

Figure 25

2.Place the new belt between the idler pulley and idler arm. The backside of the ‘V’ belt should be against the idler pulley. Tighten the hex screw to secure the idler pulley.

3.Route the deck belt around the spindle pulleys and idler pulleys as shown in Figure 27.

•Reinstall the spindle covers on the deck using the self-tapping screws. Do not overtighten the screws.

Reinstalling the Cutting Deck

There are two methods for reinstalling the mower deck on the tractor. One method involves rotating the deck idler arm to relieve enough belt tension to allow the belt to be placed in either the PTO pulley or the deck idler pulley. Because that method is difficult, we recommend using the second method of rolling the belt onto the PTO pulley.

Install the cutting deck as follows:

•From the right side of the tractor, slide the deck under the tractor and align the read deck hanger bracket with the deck lift arms.

•Slide the deck forward and place the deck front hanger rod into the slots of the deck front hanger bracket. Then slide the deck rearward so that the hanger rod is at the front of the slots.

•Using the deck lift lever, lower the deck lift arms. From either side of the tractor, pull the support pin in the deck rear hanger bracket outward, align the deck lift arm hole with the deck support pin and release the pin so that it goes through the deck lift arm. Repeat on the other side of the tractor to secure the deck.

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Contents OPERATOR’S Manual Table of Contents Slope Gauge —Children Safe Operation PracticesYour Responsibility OperationGeneral Operation Do Not Never allow children or others in or on towed equip- mentService Gas and Oil Fill-up Attaching the Battery CablesOpening the Tractor Hood Mulching Plug and Shipping Brace RemovalIts down position, even with Tire PressureThrowing objects. Never operate Know the Controls 12V Power Outlet Control SwitchKey Switch Module Throttle Control Lever PTO Blade EngageDeck Lift Lever Systems Indicator Monitor/Hour MeterSeat Adjustment Lever Cup HolderCargo Net Safety Interlock SystemReverse Caution Mode Hydro Transmission Bypass RodsDriving The Tractor Starting the EngineStopping the Engine If the blades are engaged, disengage the PTOMoving the Tractor Manually Steering the TractorDriving On Slopes MowingMulching Installing Mulching Plug on 46 Decks onlyInstalling Mulching Plug on 50 Decks only Raise and hold the chute deflector in up positionLeveling the Deck Making AdjustmentsMaking See Figure Deck Gauge Wheel AdjustmentFront To Rear Leveling Deck Rear Roller Adjustment Deck onlyChecking Engine Oil Level Maintaining Your Lawn TractorChanging Engine Oil & Filter OperatingSpark Plugs Air CleanerServicing the Precleaner Servicing Paper ElementCarburetor Steering MaintenanceEngine Cooling Fuel LineDeck Wash System Cleaning the Tractor and DeckLubrication Cutting Deck Removal BatteryTires Blades may be removed as follows Spindle AssemblyCutting Blades Hex Flange NutChanging the Deck Belt Reinstalling the Cutting DeckHydrostatic Transmission FusesMower Deck Maintaining Your Tractor Drain fuel only into an approved container Attachments & AccessoriesOff-Season Storage Safety Labels Trouble Shooting Arms Clean gearsSteering effort Lack of Lubrication Debris in steering gearsOr visit To order replacementDescription Model MANUFACTURER’S Warranty Coverage General Emissions Warranty Coverage U.S.A

i1046, i1050 specifications

The MTD i1046 and i1050 are notable additions to the MTD lineup, designed specifically for efficiency and ease of use in various landscaping tasks. These versatile machines are engineered to handle a range of applications, making them ideal for both residential and commercial users.

The MTD i1046 is equipped with a robust 18 HP engine, providing ample power for tackling tough mowing jobs. Its 46-inch cutting deck is designed for enhanced maneuverability, allowing users to navigate tight spots and corners with ease. The deck also features a mulching capability, which helps to naturally fertilize lawns while reducing the need for bagging clippings. Additionally, the i1046 boasts an automatic transmission that adjusts speed seamlessly, providing an intuitive driving experience for operators of all skill levels.

On the other hand, the MTD i1050 takes things a step further with a more powerful 22 HP engine. Its expansive 50-inch cutting deck allows for greater acreage coverage, making it an excellent choice for larger lawns. The i1050 also incorporates a high-back seat, enhancing comfort during extended mowing sessions. This model is designed with a heavy-duty frame and durable chassis, ensuring long-lasting performance even in challenging conditions.

Both models feature advanced technologies that enhance their usability. The Easy Select Deck Height Adjustment system allows users to customize cutting heights with simple adjustments, ensuring optimal grass length for diverse lawn types. The ergonomic steering wheel design provides an improved grip and reduces operator fatigue, enhancing overall comfort during operation.

In terms of safety, MTD has integrated a range of features across both models. The Rollover Protection Structure (ROPS) keeps operators safe in the event of uneven terrain, while the automatic blade stop ensures that the blades cease operation whenever the rider leaves the seat, preventing accidental injuries.

Furthermore, the i1046 and i1050 are designed with easy maintenance in mind. The accessible engine compartment allows straightforward engine checks, and the deck design enables hassle-free cleaning, which is essential for maintaining optimal performance.

In summary, the MTD i1046 and i1050 deliver a powerful and efficient solution for landscaping needs. With their strong engines, user-friendly features, and safety technologies, these models are poised to satisfy both professional landscapers and homeowners alike. Their sturdy design ensures reliability and performance, making them valuable assets for keeping lawns looking pristine.
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