Poulan 2075 Inspect Muffler and Spark Arresting Screen, Cleaning the Spark ARREST- ING Screen

Page 14

harmful emissions. Always clean after every 5 hours of operation.

SClean the cover and the area around it to

keep dirt and sawdust from falling into the carburetor chamber when the cover is re- moved.

SRemove the parts as illustrated below.

SWash the filter in soap and water. Air dry

completely before reinstalling.

SLightly oil air filter before installing to im- prove the efficiency of the air filter. Use 2--cycle engine oil or motor oil (SAE 30).

Squeeze excess oil from filter.

SReinstall parts.

 

 

 

Air Filter

Cylinder Cover

Screws

 

 

 

 

Cylinder

 

Cover

 

 

 

 

Outlet Cover

BACK VIEW OF

 

 

 

 

 

 

 

 

 

MUFFLER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Muffler

 

Screws

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Spark Arresting

 

 

 

 

 

 

 

 

Screen

 

 

 

 

 

SRemove spark arresting screen.

SClean the spark arresting screen with a wire brush. Replace screen if any wires are bro-

ken or screen is blocked after cleaning.

SReinstall spark arresting screen.

S Reinstall outlet cover and 2 screws. En- sure outlet cover and both screws are re- installed correctly (see illustrations) to pre- vent damage to the saw. The exhaust outlet must face the chain brake (bar side) of the saw.

Exhaust

Outlet Cover

INSPECT MUFFLER AND SPARK ARRESTING SCREEN

WARNING: The muffler on this product contains chemicals known to the State of California to cause cancer.

As the unit is used, carbon deposits build up on the muffler and spark arresting screen, and must be removed to avoid creating a fire hazard or affecting engine performance.

Replace the spark arresting screen if breaks occur.

CLEANING THE SPARK ARREST- ING SCREEN

Cleaning is required every 25 hours of op- eration or annually, whichever comes first.

Outlet

Guide

 

 

 

 

 

 

 

Muffler

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Muffler

Backplate

 

 

 

 

 

 

 

 

 

 

 

 

Muffler

 

Bolts

 

 

 

 

 

 

 

 

 

 

 

Gasket

 

 

 

 

 

 

 

 

 

 

 

 

 

Bolt Cover

Locknut

SLoosen and remove the locknut from the bolt cover.

SRemove the bolt cover.

S Loosen and remove the 2 muffler bolts. Remove the muffler, muffler gasket, outlet guide and backplate. Notice the orienta- tion of these parts for reassembling.

S Locate the 2 outlet cover screws on the muffler. Loosen and remove both screws.

S Remove the outlet cover.

Outlet

Exhaust Outlet must face chain brake (bar side) of chain saw

S Inspect the muffler gasket and replace if damaged.

S Reinstall backplate, outlet guide, muffler gasket, and muffler using muffler bolts. Tighten until secure.

S Reinstall bolt cover and locknut. Tighten securely.

CARBURETOR ADJUSTMENTS

Your carburetor is equipped with limiter caps. Carburetor adjustment is a compli- cated task. We recommend that you take your unit to an authorized service dealer. Damage will occur if you turn the needles be- yond the limiter stops.

BAR MAINTENANCE

If your saw cuts to one side, has to be forced through the cut, or been run with an improper amount of bar lubrication it may be neces- sary to service your bar. A worn bar will dam- age your chain and make cutting difficult.

After each use, ensure ON/STOP switch is in the STOP position, then clean all sawdust from the guide bar and sprocket hole.

To maintain guide bar:

SMove ON/STOP switch to the STOP posi-

tion.

SLoosen and remove chain brake nuts and

chain brake. Remove bar and chain from saw.

S Clean the oil holes and bar groove after each 5 hours of operation.

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Contents Manual de Instrucciones Manuel d’Instructions Plan Ahead Handle Fuel with Caution Operate Your SAW SafelyMaintain Your SAW in Good Working Order KickbackMaintain Control Kickback Safety FeaturesReduce the Chance Kickback Avoid Obstructions Clear The Working AreaSume That the Chain Brake will Chain Brake and CKA AngleResent and YOU should not AS Protect YOU in the Event of aInside view Chain Brake Adjustment located on Chain Brake Attaching the BAR & Chain If notChain Tension Adjusting the tensionChecking the tension Throttle Trigger ON/STOP SwitchKnow Your Chain SAW Throttle LOCK-OUTImportant Points to Remember Fueling EngineBAR and Chain Lubrication Braking function control Caution The chain brake must be Starting a Warm EngineDifficult Starting or starting a flooded engine Inertia activating function controlTree Felling Techniques Felling Large Trees Notch CUT and Felling the TreeTypes of Cutting Used for Bucking Bucking Using a LOG or Support StandCutting a Fallen Tree Bucking Without a SupportLimbing Cleaning the air filterLimbing and Pruning Important Points PruningBAR Maintenance Cleaning the Spark ARREST- ING ScreenCarburetor Adjustments Inspect Muffler and Spark Arresting ScreenIgnition Timing Need Service PART?Chain Sharpening Spark PlugTroubleshooting Table Cause Remedy Your Warranty Rights and OB Ligations The U.S. Environmental
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2150, 2350, 2375, 2175, 2025 specifications

The Poulan series of chainsaws, including models such as the 2075, 2150, 2050, 2375, and 2025, represents a robust and reliable range suited for both professional and home user needs. Each of these models features unique attributes, making them popular choices in the chainsaw market.

The Poulan 2075 is known for its powerful 2-cycle engine, which delivers significant torque and performance. With a bar length ranging from 16 to 20 inches, it is versatile enough for cutting tasks ranging from light pruning to heavy-duty felling. The chainsaw is equipped with an automatic oiler, ensuring that the chain remains lubricated during operation, which enhances chain life and cutting efficiency.

The Poulan 2150 model boasts a lightweight design, making it easy to maneuver, yet it retains ample power for various cutting jobs. This model includes a dual-Trigger safety system that helps prevent accidental starts, enhancing safety for the user. Its Easy Start technology allows for smoother starting with minimal effort.

Moving to the Poulan 2050, this model is often favored for its compact size and balance, which aid in reducing user fatigue. It is particularly effective for homeowners looking to handle routine yard work. Its 20-inch bar combined with a solid cutting speed makes it a reliable choice for trimming branches and cutting firewood. The 2050 also features an easily accessible air filter, allowing for convenient maintenance.

The Poulan 2375 is designed for more intensive, commercial-grade tasks with a higher engine power output. This model features a larger fuel tank capacity which means extended operating time between refuels. The inclusion of a vibration dampening system ensures comfort during prolonged use, reducing hand fatigue and increasing precision in cutting.

Lastly, the Poulan 2025 focuses on the essentials for users who desire simplicity without compromising on quality. This model is often used for light duty tasks but is designed to handle occasional tougher jobs as well. Its lightweight construction and easy-start mechanism make it ideal for those new to chainsaw operation.

Overall, the Poulan chainsaw family offers a wide variety of features and technologies that cater to different user needs. With a strong focus on safety, ease of use, and maintenance, these models are designed to provide efficiency and reliability, making them suitable for both occasional users and professionals alike.
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