MTD 1842, 1438 warranty Operation, Safety Interlock Switches, Reverse Caution Mode

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Operation

5

Safety Interlock Switches

This tractor is equipped with a safety interlock system for the protection of the operator. If the interlock system should ever malfunction, do not operate the tractor. Contact an authorized MTD service dealer.

•The safety interlock system prevents the engine from cranking or starting unless the parking brake is engaged, and the PTO (Blade Engage) lever is in the disengaged (OFF) position.

•The engine will automatically shut off if the operator leaves the seat before engaging the parking brake.

•The engine will automatically shut off if the operator leaves the tractor’s seat with the PTO (Blade Engage) lever in the engaged (ON) position, regardless of whether the parking brake is engaged.

Models without Reverse Caution Mode

•The engine will automatically shut off if the PTO (Blade Engage) lever is moved into the engaged (ON) position with the shift lever in Reverse.

Models with Reverse Caution Mode

•With the ignition key in the NORMAL MOWING position, the engine will automatically shut off if the PTO (Blade Engage) lever is moved into the engaged (ON) position with the shift lever in Reverse.

WARNING! Do not operate the tractor if the interlock system is malfunctioning. This system was designed for your safety and protection.

Reverse Caution Mode

(Models equipped with ignition switch module)

WARNING! Use extreme caution while operating the tractor in the REVERSE CAUTION MODE. Always look down and behind before and while backing. Do

not operate the tractor when children or others are around. Stop the tractor immediately if someone enters the area.

The REVERSE CAUTION MODE position of the key switch module allows the tractor to be operated in reverse with the blades (PTO) engaged.

IMPORTANT: Mowing in reverse is not recommended.

To use the REVERSE CAUTION MODE:

IMPORTANT: The operator MUST be seated in the tractor seat.

1.Start the engine as instructed in the Operation section of this manual.

2.Turn the key from the NORMAL MOWING (Green) position to the REVERSE CAUTION MODE (Yellow) position of the key switch module. See Fig. 5-1.

3.Depress the REVERSE PUSH BUTTON (Orange, Triangular Button) at the top, right corner of the key switch module. The red indicator light at the top, left corner of the key switch module will be ON while activated. See Fig. 5-1.

 

Reverse

 

Push

Indicator

Button

Light

 

Reverse

 

Caution

Normal

Mode

Driving

Position

Mode

 

Stop

Start

position

 

position

Figure 5-1

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Contents Operator’s Manual Record Product Information Table of ContentsTo The Owner Thank YouCalifornia Proposition General Operation Important Safe Operation PracticesDo Not Slope OperationTowing ServiceGeneral Service ChildrenSpark Arrestor Do not modify engineSymbol Safety SymbolsImportant Safe Operation Practices Assembly & Set-Up Tractor Set-Up Connecting the Battery CablesShipping Brace Removal Attaching The Steering Wheel Attaching The Dash CollarAttaching The Seat For California Models Setting the Deck Gauge Wheels if so equippedTire Pressure Gas and Oil Fill-upOn some models Controls and FeaturesChoke Control Ignition SwitchPosition Ignition Switch Throttle Control LeverSpeed Control Lever Clutch-Brake PedalParking Brake Shift LeverSafety Interlock Switches Reverse Caution ModeOperation Stopping the Engine Setting the Cutting HeightEngaging the Parking Brake Starting the EngineEngaging the Blades Using the Deck Lift LeverDriving The Tractor Driving On SlopesMowing MulchingHeadlights Maintenance & Adjustments MaintenanceLubrication Deck Wash System Cleaning the Engine And DeckCleaning Battery Battery FailuresLeveling the Deck Front To Rear AdjustmentsSeat Adjustment Parking Brake AdjustmentClean Hood/Dash Louvers Check Engine Oil Level Maintenance ScheduleCutting Deck Removal ServiceTires BatteryJump Starting ChargingFuse Cutting BladesFor 42 & 46 Decks Changing the Deck BeltChanging the Transmission Drive Belt For 38 Decks42 & 46-Inch Deck Inch DeckProblem Cause Remedy TroubleshootingDescription Replacement PartsModel Number Description Attachments & Accessories

1842, 1438 specifications

MTD 1438 and MTD 1842 are part of the MTD product line, which is known for, providing reliable and efficient solutions in the agricultural and gardening sectors. These models stand out due to their performance features, technology integrations, and user-friendly characteristics, making them suitable for both professionals and enthusiasts.

The MTD 1438 is a compact, versatile lawn tractor designed for small to medium-sized lawns. It is powered by a robust 14.5 HP engine that delivers reliable performance. One of its main features is the 38-inch cutting deck, which allows for a clean and efficient cut. The deck height can be easily adjusted to achieve the desired grass length, catering to various mowing conditions. The tractor also features a durable steel frame, which enhances stability and extends the lifespan of the machine.

In terms of technology, the MTD 1438 is equipped with an automatic transmission that simplifies operation, allowing users to focus on mowing rather than shifting gears. The user-friendly dashboard provides essential information at a glance, ensuring that users can monitor their machine’s performance without any hassle.

On the other hand, the MTD 1842 offers additional power and capabilities, making it suitable for larger lawns or more rugged landscapes. With a 18 HP engine, this model features a wider 42-inch cutting deck, allowing for increased efficiency by covering more ground in less time. It also maintains an adjustable cutting height, giving users flexibility in managing grass lengths across different terrains.

One of the standout characteristics of the MTD 1842 is its hydrostatic transmission. This technology offers seamless speed control, enabling smoother acceleration and easier navigation around obstacles. The tractor also features a comfortable seat and an ergonomic steering wheel, enhancing the overall user experience during longer mowing sessions.

Both models prioritize durability and ease of maintenance. They come with easy-access maintenance points, making it simple for users to keep their machines in top condition. Additionally, the design of both tractors allows for simple attachment of various accessories, such as baggers or mulching kits, increasing their versatility.

In summary, MTD 1438 and MTD 1842 are excellent choices for those seeking robust, efficient lawn care solutions. With their powerful engines, user-friendly technologies, and durable designs, these models offer reliability and performance that can meet a variety of landscaping needs. Whether tackling small yards or larger properties, these tractors provide the tools necessary for achieving a pristine lawn.
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