Muffler, Spark Plugs, Engine OIL Filter, Cleaning

CUSTOMER RESPONSIBILITIES

AIR FILTER (See Fig. 20)

Your engine will not run properly using a dirty air filter. Clean the foam pre-cleaner after every 25 hours of operation or every season. Service paper cartridge every 100 hours of operation or every season, whichever occurs first.

Service air cleaner more often under dusty conditions.

•Remove knobs and cover.

TO SERVICE PRE-CLEANER

•Wash it in liquid detergent and water.

•Squeeze it dry in a clean cloth.

•Saturate it in engine oil. Wrap it in clean, absorbent cloth and squeeze to remove excess oil.

•If very dirty or damaged, replace pre-cleaner.

TO SERVICE CARTRIDGE

•Clean cartridge by tapping gently on flat surface. If very dirty or damaged, replace cartridge.

•Reinstall precleaner cartridge, cover and secure with knobs.

IMPORTANT: PETROLEUM SOLVENTS, SUCH AS KEROSENE, ARE NOT TO BE USED TO CLEAN THE CARTRIDGE. THEY MAY CAUSE DETERIORATION OF THE CARTRIDGE. DO NOT OIL CARTRIDGE. DO NOT USE PRESSURIZED AIR TO CLEAN OR DRY CARTRIDGE.

KNOBS

COVER

CARTRIDGE

FOAM

PRE-CLEANER

FIG. 20

MUFFLER

Inspect and replace corroded muffler and spark arrester (if equipped) as it could create a fire hazard and/or damage.

SPARK PLUGS

Replace spark plugs at the beginning of each mowing season or after every 100 hours of operation, whichever occurs first. Spark plug type and gap setting are shown in “PRODUCT SPECIFICATIONS” section of this manual.

ENGINE OIL FILTER

Replace the engine oil filter every season or every other oil change if the tractor is used more than 100 hours in one year.

IN-LINE FUEL FILTER (See Fig. 21)

The fuel filter should be replaced once each season. If fuel filter becomes clogged, obstructing fuel flow to carburetor, replacement is required.

•With engine cool, remove filter and plug fuel line sec- tions.

•Place new fuel filter in position in fuel line with arrow pointing towards carburetor.

•Be sure there are no fuel line leaks and clamps are properly positioned.

•Immediately wipe up any spilled gasoline.

CLAMP

FUEL

FILTER

FIG. 21

CLEANING

•Clean engine, battery, seat, finish, etc. of all foreign matter.

•Keep finished surfaces and wheels free of all gasoline, oil, etc.

•Protect painted surfaces with automotive type wax.

We do not recommend using a garden hose to clean your tractor unless the electrical system, muffler, air filter and carburetor are covered to keep water out. Water in engine can result in a shortened engine life.

178249 specifications

The Poulan 178249 is a robust and versatile chainsaw designed for both professional and residential use. Renowned for its reliability and efficiency, this model stands out in the competitive market of outdoor power tools. One of the main features of the Poulan 178249 is its powerful 18-inch bar and chain, which allows users to tackle a wide range of cutting tasks, from firewood preparation to tree trimming.

Equipped with a 42cc 2-cycle engine, the Poulan 178249 provides ample power while maintaining a manageable weight, making it easier to handle for extended periods. The lightweight design is coupled with an ergonomic handle that offers comfort and control, reducing strain on the user’s hands and arms during operation. This makes the chainsaw particularly suitable for both seasoned professionals and occasional users.

One of the standout technologies in the Poulan 178249 is its Easy Start system, which significantly reduces the effort needed to start the engine. This feature is especially beneficial for those who may struggle with traditional pull-start mechanisms, allowing for a smoother experience right from the beginning of use. Additionally, the chainsaw comes with an integrated air filtration system that prolongs the life of the engine by ensuring cleaner airflow, which helps maintain optimal performance over time.

Another characteristic that sets the Poulan 178249 apart is its built-in chain brake safety feature. This critical component halts chain movement in the event of kickback, providing an added layer of protection for users. The adjustable chain tensioning system also allows for quick and easy adjustments on the go, ensuring that the chain remains properly tightened for efficient cutting.

Moreover, the Poulan 178249 has a translucent fuel tank that enables users to easily monitor fuel levels, reducing the risk of running out of fuel mid-task. This user-friendly design, along with the chainsaw’s durable construction, makes it suitable for various cutting applications in different environments.

In summary, the Poulan 178249 combines powerful performance, advanced technology, and user-oriented features, making it an excellent choice for anyone looking to invest in a reliable chainsaw. Whether you are maintaining your yard, clearing storm debris, or preparing firewood for the winter, this model is equipped to handle the demands of the job.

Poulan 178249 owner manual Muffler, Spark Plugs, Engine OIL Filter, Cleaning

Models: 178249