Poulan 184581 owner manual To Adjust Throttle Control Cable See Fig, To Adjust Carburetor See Fig

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SERVICE AND ADJUSTMENTS

ENGINE

Maintenance, repair, or replacement of the emission con- trol devices and systems, which are being done at the customers expense, may be performed by any non-road engine repair establishment or individual. Warranty repairs must be performed by an authorized engine manufacturer's service outlet.

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 from slow to choke position. Slowly move lever from choke to fast position.

•Check to see if hole in throttle lever and hole in speed control bracket are aligned.

•If holes are not aligned, loosen cable clamp screw and align the holes by inserting a pencil or a 1/4" drill bit through both holes.

•Pull throttle cable up to remove slack and tighten cable clamp screw. Remove alignment pencil or drill bit.

TO ADJUST CARBURETOR (See Fig. 33)

The carburetor has been preset at the factory and adjustment should not be necessary.However, minor adjustment may be required to compensate for differences in fuel, temperature, altitude or load. If the carburetor does need adjustment, proceed as follows:

In general, turning the adjusting needles in (clockwise) decreases the supply of fuel to the engine giving a leaner fuel/air mixture. Turning the adjusting needles out (coun- terclockwise) increases the supply of fuel to the engine giving a richer fuel/air mixture.

IMPORTANT: DAMAGETOTHE NEEDLES ANDTHE SEATS IN CARBURETOR MAY RESULT IF NEEDLE IS TURNED IN TOO TIGHT.

NOTE: The carburetor on this engine is low emission. It is equipped with an idle fuel adjusting needle with a limiter cap, which allows some adjustment within the limits allowed by the cap. Do not attempt to remove the limiter cap. The limiter cap cannot be removed without breaking the adjusting needle.

•Be sure you have a clean air filter and the throttle control cable is adjusted properly (see above).

•Start engine and allow to warm for five minutes. Make adjustments with engine running and shift/motion control lever in neutral (N) position.

•Idle speed setting - With throttle control lever in slow position, engine should idle at 1750 RPM. If engine idles too slow or fast, turn idle speed adjusting screw in or out until correct idle is attained.

•Idle fuel needle setting - With throttle control lever

in slow position, turn idle fuel adjustment needle in (clockwise) until engine begins to die and then turn out (counterclockwise) until engine runs rough.Turn needle to a point midway between those two positions.

•Recheck idle speed. Readjust if necessary.

ACCELERATION TEST -

•Move throttle control lever from slow to fast position. If engine hesitates or dies, turn idle fuel adjusting needle out (counterclockwise) 1/8 turn. Repeat test and con- tinue to adjust, if necessary, until engine accelerates smoothly.

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

IMPORTANT: NEVER TAMPER WITH THE ENGINE GOVERNOR, WHICH IS FACTORY SET FOR PROPER ENGINE SPEED.OVERSPEEDINGTHE ENGINE ABOVETHE FACTORY HIGH SPEED SETTING CAN BE DANGEROUS. IF YOU THINK THE ENGINE-GOVERNED HIGH SPEED NEEDS ADJUSTING, CONTACTYOUR NEAREST AUTHORIZED SERVICE CENTER/ DEPARTMENT, WHICH HAS PROPER EQUIPMENT AND EXPERIENCE TO MAKE ANY NECESSARY ADJUSTMENTS.

CABLE

CLAMP

SCREW

SPEED CONTROL

BRACKET

THROTTLE

LEVER

FIG. 32

IDLE SPEED

ADJUSTING

SCREW

IDLE FUEL

ADJUSTING

NEEDLE

FIG. 33

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Contents PD18H42STA Safety Rules Safety Rules Table of Contents Steering Wheel Seat Unassembled PartsGauge Wheel Slope SheetTools Required for Assembly AssemblyHOW to SET UP Your Tractor To Remove Tractor from CAR- TONAssemble Gauge Wheels to Mower Deck See a Check Battery See FigTo Convert to Bagging or Discharging To SET UP Your Mower for MulchingCheck Tire Pressure Check Deck LevelnessOperation Know Your Tractor HOW to USE Your Tractor To Operate on Hills To Adjust Gauge Wheels See FigTo Operate Mower See Fig To Transport See FigsTowing Carts and Other ATTACH- Ments Before Starting the EngineCheck Engine OIL Level ADD GasolinePurge Transmission Mowing TipsMulching Mowing Tips Lubrication Chart MaintenanceService Dates General RecommendationsTractor Engine Engine OIL Filter CleaningMuffler Spark PlugsTo Install Mower See Fig Service and AdjustmentsTo Remove Mower See Fig FRONT-TO-BACK Adjustment See Figs To Level Mower HousingTo Replace Mower Blade Drive Belt See Fig To Check and Adjust Brake See FigTo Replace Motion 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 FigsTo Replace Headlight Bulb Interlocks and RelaysTo Adjust Carburetor See Fig To Adjust Throttle Control Cable See FigAcceleration Test Other StorageFuel System Engine OILTroubleshooting Points OFF Tractor - Model Number PD18H42STA, Product no 56 SchematicTractor - Model Number PD18H42STA, Product no 56 Electrical KEY Part NO. NO. Description 159 KEY Part Description Tractor - Model Number PD18H42STA, Product no 56 Drive Repair Parts Repair Parts 180656 Wheel Steering Tractor - Model Number PD18H42STA, Product no 56 Engine KEY Part NO. NO. Description KEY Part Description Wheels & Tires Tractor - Model Number PD18H42STA, Product no 56 DecalsTractor - Model Number PD18H42STA, Product no 56 Mower Lift Repair Parts 152 153 154 Tractor - Model Number PD18H42STA, Product no 56 Mower Deck182032X421 Limited Warranty Only Ride UP and Down Hill Not Across Hill Degrees MAX Suggested Guide for Sighting Slopes for Safe OperationParts and Service

184581 specifications

The Poulan 184581 is a powerful and versatile chainsaw designed for both professional and casual users. Known for its reliability and performance, this model is an excellent choice for those who seek efficiency in cutting through various types of wood, whether for clearing trails, cutting firewood, or tackling larger landscaping projects.

One of the standout features of the Poulan 184581 is its engine. With a robust and efficient engine that boasts a displacement of over 40cc, this chainsaw offers significant cutting power. Its 2-stroke engine is designed to deliver a balanced blend of performance and fuel efficiency, allowing users to maximize their working time without frequent refueling. The engine is equipped with a primer bulb and choke for easier starting, ensuring that even those who are less experienced can quickly get the chainsaw up and running.

Another notable aspect of the Poulan 184581 is its lightweight design. Weighing just over 10 pounds, this chainsaw is manageable for extended periods, reducing user fatigue, especially during prolonged use. Despite its lightweight nature, the chainsaw does not compromise on durability. Constructed from high-quality materials, it can withstand the rigors of outdoor operations, making it a reliable tool for various applications.

The Poulan 184581 incorporates advanced features for user safety and ease of use. It has a chain brake that instantly stops the chain in the event of kickback, a critical safety feature for both novice and seasoned users. The automatic oiling system ensures that the chain receives consistent lubrication during operation, reducing wear and tear while enhancing cutting efficiency.

This chainsaw is equipped with a 20-inch bar, providing a good balance between maneuverability and cutting capacity. The length is ideal for tackling medium to large-sized trees and branches while still allowing for precision when making detailed cuts. The chain is designed for easy sharpening and replacement, ensuring that maintenance is straightforward.

In terms of user comfort, the Poulan 184581 features an ergonomic handle that provides a secure grip, promoting better control during cutting tasks. The anti-vibration technology helps to reduce vibrations felt by the user, making it easier to maintain a steady hand and reduce fatigue throughout the day.

Overall, the Poulan 184581 is a compelling choice for anyone in need of a reliable chainsaw. Its combination of power, lightweight design, safety features, and ease of use make it a valuable addition to any toolbox, whether for professional use or home gardening projects.
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