SERVICE AND ADJUSTMENTS

CAUTION: BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS:

Depress clutch/brake pedal fully and set parking brake.

Place motion control lever in neutral (N) position.

Place attachment clutch in “DISENGAGED” position.

Turn ignition key “OFF” and remove key.

Make sure the blades and all moving parts have completely stopped.

Disconnect spark plug wire from spark plug and place wire where it cannot come in contact with plug.

TRACTOR

TO REMOVE MOWER (See Fig. 22)

Place attachment clutch in “DISENGAGED” position.

Turn height adjustment knob to lowest setting.

Lower mower to its lowest position.

Remove retainer spring holding anti-swaybar to chassis bracket and disengage anti-swaybar from bracket.

Remove retainer springs from suspension arms at deck and disengage arms from deck.

Raise attachment lift to its highest position.

Remove two retainer springs from each front link and remove links.

Slide mower forward and remove belt from electric clutch pulley.

Slide mower out from under right side of tractor.

IMPORTANT: IF AN ATTACHMENT OTHER THAN THE MOWER DECK IS TO BE MOUNTED ON THE TRACTOR, REMOVE THE FRONT LINKS.

TO INSTALL MOWER

Follow procedure described in “INSTALL MOWER AND DRIVE BELT” in the Assembly section of this manual.

TO LEVEL MOWER HOUSING

SIDE-TO-SIDE ADJUSTMENT (See Figs. 23 and 24)

Raise mower to its highest position.

At the midpoint of both sides of mower, measure height from bottom edge of mower to ground. Distance “A” on both sides of mower should be the same or within 1/4" of each other.

If adjustment is necessary, make adjustment on one side of mower only.

To raise one side of mower, tighten lift link adjustment nut on that side.

To lower one side of mower, loosen lift link adjustment nut on that side.

NOTE: Three full turns of adjustment nut will change mower height about 1/8".

Recheck measurements after adjusting.

BOTTOM EDGE

BOTTOM EDGE

OF MOWER TO

OF MOWER TO

GROUND

GROUND

A

A

 

GROUND LINE

Adjust the mower while tractor is parked on level ground or driveway. Make sure tires are properly inflated (See “PRODUCT SPECIFICATIONS” section of this manual). If tires are over or underinflated, you will not properly adjust your mower.

ADJUSTMENT

FRONT MOWER

NUTS

BRACKET

 

SUSPENSION

LIFT

ARMS

LINKS

CHASSIS

BRACKET

FIG. 23

SUSPENSION ARM

LIFT LINK ADJUSTMENT NUT

FIG. 24

FRONT

LINKS

RETAINER

SPRINGS

RETAINER

FRONT MOWER

SPRING

BRACKET

ANTI-SWAY

BARRETAINER

SPRINGS

21

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Poulan 178249 owner manual Service and Adjustments, To Remove Mower See Fig, To Install Mower, To Level Mower Housing

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.