Poulan PR25PH48STB To Adjust Throttle Control Cable See Fig, To Adjust Choke Control See Fig

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SERVICE AND ADJUSTMENTS

ENGINE

TO ADJUST THROTTLE CONTROL CABLE (See Fig. 32)

The throttle control has been preset at the factory and adjustment should not be necessary. Check adjustment as described below before loosening cable. If adjustment is necessary, proceed as follows:

•With engine not running, move throttle control lever to fast position.

•Check that swivel is against stop. If it is not, loosen cable clamp screw and pull cable back until swivel is against stop. Tighten cable clamp screw securely.

TO ADJUST CHOKE CONTROL (See Fig. 33)

The choke control has been preset at the factory and adjustment should not be necessary. Check adjustment as described below before loosening cable. If adjustment is necessary, proceed as follows:

•With engine not running, move choke control (located on dash panel) to full choke position.

•Loosen knob and remove cover assembly from air cleaner.

•Choke should be closed. If it is not, loosen casing clamp screw and move choke cable until choke is completely closed. Tighten casing clamp screw se- curely.

•Replace air cleaner cover assembly and tighten knob.

TO ADJUST CARBURETOR

Your carburetor is not adjustable. If your engine does not operate properly due to suspected carburetor problems, take your tractor to an authorized service center for repair and/or adjustment.

High speed stop is factory adjusted. Do not adjust - damage may result.

IMPORTANT: NEVER TAMPER WITH THE ENGINE GOVERNOR, WHICH IS FACTORY SET FOR PROPER ENGINE SPEED. OVERSPEEDING THE ENGINE ABOVE THE FACTORY HIGH SPEED SETTING CAN BE DANGEROUS. IF YOU THINK THE ENGINE-GOVERNED HIGH SPEED NEEDS ADJUSTING, CONTACT YOUR N E A R E S T A U T H O R I Z E D S E R V I C E C E N T E R / DEPARTMENT, WHICH HAS PROPER EQUIPMENT AND E X P E R I E N C E T O M A K E A N Y N E C E S S A R Y ADJUSTMENTS.

STOP

SWIVELCLAMP SCREW

FIG. 32

CLAMP SCREW

FIG. 33

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Contents PR25PH48STB Safe Operation Practices for Ride-On Mowers Safety RulesSafety Rules Table of Contents Unassembled Parts Tools Required for Assembly AssemblyHOW to SET UP Your Tractor To Remove Tractor from CartonAssemble Gauge Wheels to Mower Deck See Fig Install Seat See FigTo Attach Nose Roller See Fig Install Mower and Drive Belt See FigsCheck Mower Levelness Check Tire PressureCheck for Proper Position of ALL Belts Check Brake SystemOperation Battery Reverse Forward FastKnow Your Tractor HOW to USE Your Tractor To Operate Mower See Fig To Adjust Gauge Wheels See FigTo Operate on Hills To Transport See FigsCheck Engine OIL Level Before Starting the EngineADD Gasoline To Start Engine See FigMowing Tips Purge TransmissionService Dates Lubrication ChartCustomer Responsibilities General RecommendationsTractor Engine Muffler CleaningSpark Plugs Engine OIL FilterTo Install Mower Service and AdjustmentsTo Remove Mower See Fig FRONT-TO-BACK Adjustment See Figs To Level Mower HousingTo Replace Mower Drive Belt To Adjust Brake See FigTo Replace Mower Blade Drive Belt See Fig To Adjust Steering Wheel Alignment Transmission REMOVAL/REPLACEMENTFront Wheel TOE-IN/CAMBER To Remove Hood and Grill Assembly See Fig Replacing Battery See FigTo Replace Headlight Bulb Interlocks and RelaysTo Adjust Choke Control See Fig To Adjust Throttle Control Cable See FigTo Adjust Carburetor Other StorageFuel System Engine OILProblem Cause Correction Troubleshooting PointsOFF Tractor Model Number PR25PH48STB SchematicNON-REMOVABLE Removable Connections Connections Electrical KEY Part Description Chassis and Enclosures Bracket Fender Drive Repair PartsTransaxle Order parts from Steering Assembly 180657 Engine Seat Assembly Wheels & Tires DecalsMower Lift Mower Deck Washer, Spacer Mower Vented Limited Warranty Suggested Guide for Sighting Slopes for Safe Operation Service Notes Service Notes Parts and Service

PR25PH48STB specifications

The Poulan PR25PH48STB is a versatile and powerful tool designed to tackle various yard maintenance tasks with ease. Ideal for both homeowners and professional landscapers, this string trimmer combines user-friendly features and advanced technology to ensure efficient performance.

Equipped with a robust 25cc 2-stroke engine, the PR25PH48STB delivers ample power for clearing through tough grasses and weeds. This lightweight engine contributes to the overall maneuverability of the trimmer, allowing users to navigate around obstacles without fatigue during extended use. The high-performance engine is not only powerful but also designed to be fuel-efficient, helping users to save on fuel costs while minimizing their environmental impact.

One of the standout features of the Poulan PR25PH48STB is its pivoting head, which allows for easy transitions between trimming and edging tasks. This unique feature facilitates a smooth operation, making it simple to achieve a clean and professional finish around gardens, driveways, and patios. Additionally, the adjustable handle provides comfort and control, enabling users to change their grip position to suit their height and working style.

The dual-line capability of the PR25PH48STB enhances its cutting efficiency. By using two lines simultaneously, the trimmer can cover a larger area and reduce the time required to complete the job. The Easy Reload string head makes it simple to replace the cutting line, minimizing downtime and keeping users focused on the task at hand.

The trimmer also incorporates anti-vibration technology, which significantly reduces fatigue during prolonged use. This makes it an excellent choice for those who need to tackle large areas or complete challenging tasks without experiencing discomfort. Additionally, the lightweight design contributes to the ease of use and overall user experience.

For enhanced convenience, the PR25PH48STB features a straight shaft design, which provides better reach under bushes and around trees, ensuring gardeners can maintain their yards more effectively. This design also reduces the chance of the user having to bend or strain their back while working.

Overall, the Poulan PR25PH48STB stands out as a reliable and efficient trimmer that combines power, versatility, and user-friendly features. With its advanced technologies and robust design, it’s an ideal solution for anyone looking to maintain a pristine outdoor space effortlessly.
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