Troy-Bilt Understanding the Choke Lever and Its Role in Lawn Mower Operation
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IGNITION SWITCH

To start the engine, insert key into the ignition switch and turn clockwise to the START position. Release key to the ON position once engine has fired. See Figure 4. Refer to STARTING THE ENGINE in the OPERATION section of this manual for detailed starting instructions. The ignition switch is also used to operate the headlights. Refer to OPERATING THE HEADLIGHTS in the OPERATION section of this manual for detailed instructions

WARNING: Remove the key from the tractor when the tractor is not in use to prevent accidental starting.

Off

On/Lights

On

Start

Figure 4

THROTTLE CONTROL LEVER

The throttle lever is located on the right side of the tractor’s dash panel. This lever controls the speed of the engine, and on some units the choke control also. When set in a given position, the throttle will maintain a uniform engine speed. See Figure 5.

Throttle

 

Throttle

Symbol

 

 

 

 

Symbol

 

Choke

 

Fast

 

 

 

 

 

 

 

Position

 

 

Position

 

 

 

 

 

 

Fast

 

 

 

 

Position

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Slow

 

Slow

Position

 

Position

 

Figure 5

IMPORTANT: When using PTO operated equipment such as the cutting deck or other attachments, always operate the tractor with the throttle lever in the FAST (rabbit) position.

CHOKE CONTROL

On some units, moving the throttle lever all the way forward activates the engine’s choke control. On all other units, the choke control can be found on the left side of the dash panel and is activated by

pulling the knob outward. Activating the choke control closes the choke plate on the carburetor and aids in starting the engine. Refer to STARTING THE ENGINE in the OPERATION section of this manual for detailed starting instructions.

INDICATOR MONITOR / HOUR METER

Your tractor is equipped with four indicator lights and an hour meter located on the left side of the dash panel. See Figure 6.

Battery

Oil

 

+

Hour

 

Meter

 

 

1/10

PTO

Brake

Figure 6

If a light illuminates when attempting to start the unit, proceed as follows:

BRAKE — Depress the brake pedal.

PTO —

Move PTO lever into the disengaged

 

(OFF) position.

OIL—

Check the crankcase oil level, and add

 

oil as required.

The BATTERY indicator light will illuminate any time the ignition key is the On position and the engine is not running. If it illuminate’s while the engine is running, it indicates that the battery is in need of a charge. Refer to the MAINTENANCE section of this manual for the proper battery charging procedure.

The hour meter operates whenever the ignition key is in the On or On/Lights position and records the actual hours of tractor operation.

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Contents OPERATOR’S Manual Table of Contents Finding Your Model NumberCalling Customer Support General Operation Important Safe Operation PracticesSlope Operation ServiceDo not ChildrenSafety Labels found on your unit Or a Fence Post Slope GaugeAttaching the Battery Cables Attachments & AccessoriesInstalling the Mulch KIT Tractor SET-UPControls Indicator Monitor / Hour Meter Ignition SwitchThrottle Control Lever Choke ControlLift Lever PTO Power TAKE-OFF LeverAutodrive Pedal Parking Brake ButtonSafety Interlock Switches Seat Adjustment LeverOperation Cruise Control ButtonSetting the Cruise Control Setting the Cutting HeightStarting the Engine Stopping the EngineEngaging the PTO Power TAKE-OFF Lever Using the Lift LeverDriving on Slopes Operating the HeadlightsAdjustments MowingLeveling the Deck Seat Adjustment Steering AdjustmentFront to Rear Brake Adjustment Carburetor AdjustmentPTO Power TAKE-OFF Adjustment Maintenance EngineChanging Engine Oil To Lift Assembly Cleaning the Engine and DeckCutting Deck Removal Front of TractorInch decks Changing the Deck BeltsChanging the Transmission Drive Belts Upper Drive BeltLower Drive Belt Transmission Hole Cutting BladesBattery FuseCharging Lubrication Trouble Possible Corrective Action Causes Troubleshooting GuidePart Description ModelElectrical System/Tractor Body Model Lift Assembly Model Steering Assembly Model Drive System 447 Power Take-off System Inch Deck Cutting Decks Briggs & Stratton Intek Twin Briggs & Stratton Intek Single Engine AccessoriesMANUFACTURER’S Limited Warranty for

604 specifications

The Troy-Bilt 604 is a versatile and reliable piece of equipment designed to meet the needs of homeowners and landscapers alike. Known for its robust performance and innovative features, this model stands out in the market for those requiring efficient yard maintenance.

One of the standout characteristics of the Troy-Bilt 604 is its powerful engine. Equipped with a reliable 4-cycle engine, it offers ample power for tackling various outdoor tasks, including cultivating, tilling, and soil preparation. This strong engine not only ensures performance but also translates into longevity, allowing users to depend on it for several seasons.

Another notable feature of the Troy-Bilt 604 is its patented front-tine design. This design provides excellent maneuverability in tight spaces, making it easier to work around garden beds and landscaping features. The adjustable tilling width is also a significant advantage, allowing users to switch between a narrow and wide tilling path based on their specific project needs. This flexibility helps optimize efficiency while minimizing time spent on each task.

The Troy-Bilt 604 incorporates advanced technologies that further enhance its functionality. For instance, the model is outfitted with easy-to-use controls, ensuring a user-friendly experience for both seasoned professionals and novice gardeners. The adjustable handlebars can be tailored to different heights, promoting comfort and reducing fatigue during operation.

Durability is a key attribute of the Troy-Bilt 604. Built with high-quality materials and reinforced components, this tiller is designed to withstand the rigors of frequent use in diverse environments. Users can have confidence in the machine's ability to handle tough soil conditions, as well as its resistance to wear and tear.

In addition to its impressive performance, the Troy-Bilt 604 is also designed with maintenance in mind. Features like easy-access air filters and oil drain ports simplify routine maintenance tasks, ensuring that the equipment runs smoothly for years to come.

Overall, the Troy-Bilt 604 combines power, versatility, and durability, making it an excellent choice for anyone looking to enhance their landscaping efforts. Whether you are preparing a new garden bed, tilling soil for planting, or maintaining an existing landscape, the Troy-Bilt 604 provides a reliable solution that meets various gardening needs with ease and efficiency.
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