Shindaiwa AHS242es, X7502801200 manual Long Term Storage, Carburetor Adjustment Engine Break-In

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Carburetor Adjustment

Engine Break-In

New engines must be operated a minimum duration of two tanks of fuel break-in before carburetor adjustments can be made. During the break-in period your engine performance will increase and exhaust emissions will stabilize. Idle speed can be adjusted as required.

High Altitude Operation

This engine has been factory adjusted to maintain satisfactory starting, emission, and durability performance up to 1,100 feet above sea level (ASL) (96.0 kPa). To maintain proper engine operation and emission compliance above 1,100 feet ASL the carburetor may need to be adjusted by an authorized Shindaiwa service dealer.

IMPORTANT!!

If the engine is adjusted for operation above 1,100 feet ASL, the carburetor must be re-adjusted when operating the engine below 1,100 feet ASL, otherwise severe engine damage may result.

NOTE:

Every unit is run at the factory and the carburetor is set in compliance with emission regulations. Carburetor adjustments, other than idle speed, must be performed by an authorized Shindaiwa dealer.

Adjusting Engine Idle

The engine must return to idle speed whenever the throttle lever is re- leased. Idle speed is adjustable, and must be set low enough to permit the engine clutch to disengage the cutting attachment.

WARNING!

The cutting attachment must NEVER move at engine idle! If the idle speed cannot be adjusted by the procedure described here, return the unit to your Shindaiwa dealer for inspection.

Idle Speed Adjustment

1.Place the trimmer on the ground, then start the engine, and then allow it to idle 2-3 minutes until warm.

2.If the attachment moves when the engine is at idle, reduce the idle speed by turning the idle adjust- ment screw counter-clockwise.

3.If a tachometer is available, adjust idle. Check Specifications page for correct idle speed.

NOTE

Carburetor fuel mixture adjustments are preset at factory and cannot be serviced in the field

Idle ad-

justment

screw

Adjusting

engine idle

Long Term Storage

Whenever the unit will not be used for 30 days or longer, use the following proce- dures to prepare it for storage:

■■Clean external parts thoroughly and apply a light coating of oil to all metal surfaces.

■■Drain all the fuel from the carburetor and the fuel tank.

To do so:

1.Prime the primer bulb until no more fuel is passing through.

2.Start and run the engine until it stops running.

3.Repeat steps 1 and 2 until the en- gine will no longer start.

CAUTION!

Gasoline stored in the carburetor for extended periods can cause hard starting, and could also lead to increased service and maintenance costs.

IMPORTANT!

All stored fuels should be stabilized with a fuel stabilizer such as STA-BIL™.

NOTE

Damage resulting from stale or contami- nated fuel is not covered by the Shindaiwa warranty policy.

■■Remove the spark plug and pour about 1/4 oz. of engine oil into the cylinder through the spark plug hole. Slowly pull the recoil starter 2 or

3 times so oil will evenly coat the interior of the engine. Reinstall the spark plug.

■■Before storing the unit, repair or replace any worn or damaged parts.

■■Remove the air cleaner element from the carburetor and clean it thor- oughly with soap and water. Let dry and reassemble the element.

■■Store the unit in a clean, dust-free area.

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Contents AHS242 Articulated Hedge Trimmer Introduction ContentsSafety Safety and Operational LabelsOperating Precautions Tion labels are undamaged and readable Safety Equipment and LabelsProduct Description Operator SafetyEmission Control Exhaust & Evaporative SpecificationsPrior To Assembly AssemblyAdjusting the Hedge Trimmer Cutter Assembly Adjusting cutter assembly for storage or transportation Travel limiter and adjustment rangeThrottle lever free play Fuel Requirements Mixing FuelStarting the Engine Filling the Fuel TankOpen Starting a flooded engine When the Engine StartsChecking Unit Condition If the engine does not startWorking Position General maintenanceSafe Operation Before trimmingDaily Maintenance MaintenanceCover.CAUTION Hour maintenance More frequently in dusty conditionsGearcase lubrication Remove and replace the fuel filter element Hour Maintenance Long Term Storage Carburetor Adjustment Engine Break-InAdjusting Engine Idle Idle Speed AdjustmentTroubleshooting Guide Engine is knocking Engine stops abruptly Poor accelerationExceptions Purchased Repair Parts and Accessories 01/2010 Page Page Parts/Serial Number Servicing Information

AHS242es, X7502801200 specifications

The Shindaiwa AHS242es is a highly regarded hedge trimmer known for its powerful performance and user-friendly design. As a part of the Shindaiwa family of outdoor power equipment, this model is engineered for both professional landscapers and home gardeners seeking to achieve precision in their hedge trimming tasks.

One of the main features of the AHS242es is its robust 24.5cc, 2-stroke engine. This engine provides a perfect blend of power and efficiency, delivering enough torque to cut through even the toughest hedges with ease. With an output of 0.8 kW, it's designed to tackle a variety of trimming jobs without the need for excessive effort or downtime.

The AHS242es is equipped with a double-sided 24-inch blade, allowing for efficient and fast cutting in both directions. The blades are crafted from high-quality materials, ensuring durability and long-lasting sharpness. The design promotes a clean cut, which not only enhances the aesthetic appeal of trimmed hedges but also promotes healthier plant growth.

Weight is an important consideration when choosing a hedge trimmer, and Shindaiwa has made the AHS242es lightweight at just 5.5 kg. This reduced weight facilitates prolonged use without causing fatigue, making it perfect for long trimming sessions. Additionally, the ergonomic handle design enhances comfort and control during operation.

An attractive feature of the AHS242es is its easy-start system. This technology reduces the effort needed to start the engine, allowing users to get to work quickly without the frustration of persistent pull starts. The anti-vibration system integrated into the design further enhances the user experience, minimizing fatigue and improving comfort when operating the trimmer.

Safety is also a primary consideration in the design of the AHS242es. It comes equipped with a protective blade cover, ensuring safe storage and transport while reducing the risk of accidental injuries. Moreover, the fuel-efficient engine complies with emission regulations, promoting an environmentally friendly approach to landscaping.

In summary, the Shindaiwa AHS242es hedge trimmer, characterized by its powerful engine, lightweight design, long-lasting blades, user-friendly features, and safety mechanisms, stands out as a reliable tool for anyone looking to maintain their hedges effectively and efficiently. With its blend of technology and thoughtful design, it continues to be a popular choice for both professionals and enthusiasts alike.
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