TO ADJUST CHOKE CONTROL

The choke control has been preset at the factory and adjustment should not be nec- essary, check adjustment as described be- low before loosening cable. If adjustment

is necessary, proceed as follows:

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

2.Remove air cleaner cover, filter and cartridge plate to expose carburetor choke (See 'SIR FILTER" in the Main- tenance section of this manual).

3.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 securely.

4.Reassemble air cleaner.

Closed For Full

TO ADJUST CARBURETOR

The carburetor has been present at the factory and adjustment should not be nec- essary. 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

(counterclockwise) increases the supply

of fuel to the engine giving a richer fuel/air mixture.

IMPORTANT: Damage to the needles and the seats in carburetor may result if screw is turned in too tight.

PRELIMINARY SETTING -

1.Be sure you have a clean air filter, and the throttle control cable is adjusted properly (see "TO ADJUST THROTTLE CONTROL CABLE" in the Service and

Adjustments section of this manual).

2.With engine off turn idle fuel adjust- ing needle in (clockwise) closing it finger tight and then turn out (counter- clockwise) 1 turn.

FINAL SETTING -

1.Start engine and allow to warm for five

minutes. Make final adjustments with engine running and shift/motion control

lever in neutral (N) position.

NOTE: The high idle is set at the factory and cannot be adjusted.

2.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 at- tained.

3.Idle fuel needle setting - With throttle control lever in slow position, turn idle fuel adjusting needle in (clockwise) until engine speed decreases and then

turn out (counterclockwise) approxi- mately 3/4 turn to obtain the best low speed performance.

4.Recheck idle speed. Readjust if neces- sary.

ACCELERATION TEST -

5.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 continue to adjust, if neces- sary, until engine accelerates smoothly.

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 ad- justing, contact a Sears or other qualified service center, which has proper equip- ment and experience to make any neces- sary adjustments.

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Craftsman 917.2759 Preliminary Setting, To Adjust Choke Control, To Adjust Carburetor, Final Setting, Acceleration Test
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917.2759 specifications

The Craftsman 917.2759 is a powerful lawn tractor designed for homeowners seeking efficiency and reliability in maintaining their lawns. This robust riding mower features a 42-inch cutting deck, which allows for a wide cutting path, ensuring that mowing tasks are completed swiftly. With a 19.5 horsepower Briggs & Stratton engine, the Craftsman 917.2759 delivers adequate power for various mowing conditions, from flat terrains to slightly hilly landscapes.

One of the key features of this tractor is its automatic transmission, which allows for smooth and effortless speed adjustments. Users can easily transition between forward and reverse without the hassle of shifting gears manually. This makes maneuvering around trees, flower beds, and other obstacles much simpler. The tractor also boasts a comfortable high-back seat, providing ample support during long mowing sessions.

Technologically advanced, the Craftsman 917.2759 includes a debris management system that prevents grass clippings from clogging the cutting deck. With its side discharge feature, the mower efficiently expels clippings to the side, promoting a cleaner mowing experience. For those who prefer to collect clippings, optional bagging systems are available, further enhancing the mower's versatility.

In terms of durability, the Craftsman 917.2759 is built with a heavy-duty steel frame and a reinforced cutting deck, ensuring it can withstand the wear and tear of regular use. The tire design offers excellent traction on various terrains, contributing to seamless movement across the lawn.

Another noteworthy characteristic of this tractor is its ease of maintenance. The placement of the engine and battery allows for straightforward access, making it convenient for users to perform routine checks. Additionally, the mower supports various attachments, making it adaptable for different gardening tasks, such as leaf collection, snow removal, and aeration.

Overall, the Craftsman 917.2759 is an excellent choice for homeowners looking for a reliable, feature-rich lawn tractor that can tackle various mowing tasks effectively. Its combination of power, comfort, and innovative technologies positions it as a valuable tool for maintaining a beautiful and healthy lawn.
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